context.c File Reference

#include "config.h"
#include "wine/port.h"
#include <stdio.h>
#include "wined3d_private.h"

Include dependency graph for context.c:

Go to the source code of this file.

Macros
#define	WINED3D_MAX_FBO_ENTRIES   64
#define	WINED3D_ALL_LAYERS   (~0u)
#define	SI_FORMAT(idx)   (si->elements[(idx)].format->emit_idx)
#define	SI_PTR(idx1, idx2)   (si->elements[(idx1)].data.addr + si->elements[(idx1)].stride * (idx2))

Typedefs
typedef void()	context_fbo_entry_func_t(struct wined3d_context *context, struct fbo_entry *entry)

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (d3d)
	WINE_DECLARE_DEBUG_CHANNEL (d3d_perf)
	WINE_DECLARE_DEBUG_CHANNEL (d3d_synchronous)
static void	context_bind_fbo (struct wined3d_context *context, GLenum target, GLuint fbo)
static void	context_clean_fbo_attachments (const struct wined3d_gl_info *gl_info, GLenum target)
static void	context_destroy_fbo (struct wined3d_context *context, GLuint fbo)
static void	context_attach_depth_stencil_rb (const struct wined3d_gl_info *gl_info, GLenum fbo_target, DWORD flags, GLuint rb)
static void	context_attach_gl_texture_fbo (struct wined3d_context *context, GLenum fbo_target, GLenum attachment, const struct wined3d_fbo_resource *resource)
static void	context_attach_depth_stencil_fbo (struct wined3d_context *context, GLenum fbo_target, const struct wined3d_fbo_resource *resource, BOOL rb_namespace, DWORD flags)
static void	context_attach_surface_fbo (struct wined3d_context *context, GLenum fbo_target, DWORD idx, const struct wined3d_fbo_resource *resource, BOOL rb_namespace)
static void	context_dump_fbo_attachment (const struct wined3d_gl_info *gl_info, GLenum target, GLenum attachment)
void	context_check_fbo_status (const struct wined3d_context *context, GLenum target)
static DWORD	context_generate_rt_mask (GLenum buffer)
static DWORD	context_generate_rt_mask_from_resource (struct wined3d_resource *resource)
static void	context_set_fbo_key_for_render_target (const struct wined3d_context *context, struct wined3d_fbo_entry_key *key, unsigned int idx, const struct wined3d_rendertarget_info *render_target, DWORD location)
static void	context_generate_fbo_key (const struct wined3d_context *context, struct wined3d_fbo_entry_key *key, const struct wined3d_rendertarget_info *render_targets, const struct wined3d_rendertarget_info *depth_stencil, DWORD color_location, DWORD ds_location)
static struct fbo_entry *	context_create_fbo_entry (const struct wined3d_context *context, const struct wined3d_rendertarget_info *render_targets, const struct wined3d_rendertarget_info *depth_stencil, DWORD color_location, DWORD ds_location)
static void	context_reuse_fbo_entry (struct wined3d_context *context, GLenum target, const struct wined3d_rendertarget_info *render_targets, const struct wined3d_rendertarget_info *depth_stencil, DWORD color_location, DWORD ds_location, struct fbo_entry *entry)
static void	context_destroy_fbo_entry (struct wined3d_context *context, struct fbo_entry *entry)
static struct fbo_entry *	context_find_fbo_entry (struct wined3d_context *context, GLenum target, const struct wined3d_rendertarget_info *render_targets, const struct wined3d_rendertarget_info *depth_stencil, DWORD color_location, DWORD ds_location)
static void	context_apply_fbo_entry (struct wined3d_context *context, GLenum target, struct fbo_entry *entry)
static void	context_apply_fbo_state (struct wined3d_context *context, GLenum target, struct wined3d_rendertarget_info *render_targets, struct wined3d_surface *depth_stencil, DWORD color_location, DWORD ds_location)
void	context_apply_fbo_state_blit (struct wined3d_context *context, GLenum target, struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location)
void	context_alloc_occlusion_query (struct wined3d_context *context, struct wined3d_occlusion_query *query)
void	context_free_occlusion_query (struct wined3d_occlusion_query *query)
void	context_alloc_fence (struct wined3d_context *context, struct wined3d_fence *fence)
void	context_free_fence (struct wined3d_fence *fence)
void	context_alloc_timestamp_query (struct wined3d_context *context, struct wined3d_timestamp_query *query)
void	context_free_timestamp_query (struct wined3d_timestamp_query *query)
void	context_alloc_so_statistics_query (struct wined3d_context *context, struct wined3d_so_statistics_query *query)
void	context_free_so_statistics_query (struct wined3d_so_statistics_query *query)
void	context_alloc_pipeline_statistics_query (struct wined3d_context *context, struct wined3d_pipeline_statistics_query *query)
void	context_free_pipeline_statistics_query (struct wined3d_pipeline_statistics_query *query)
static void	context_enum_fbo_entries (const struct wined3d_device *device, GLuint name, BOOL rb_namespace, context_fbo_entry_func_t *callback)
static void	context_queue_fbo_entry_destruction (struct wined3d_context *context, struct fbo_entry *entry)
void	context_resource_released (const struct wined3d_device *device, struct wined3d_resource *resource, enum wined3d_resource_type type)
void	context_gl_resource_released (struct wined3d_device *device, GLuint name, BOOL rb_namespace)
void	context_surface_update (struct wined3d_context *context, const struct wined3d_surface *surface)
static BOOL	context_restore_pixel_format (struct wined3d_context *ctx)
static BOOL	context_set_pixel_format (struct wined3d_context *context)
static BOOL	context_set_gl_context (struct wined3d_context *ctx)
static void	context_restore_gl_context (const struct wined3d_gl_info *gl_info, HDC dc, HGLRC gl_ctx)
static void	context_update_window (struct wined3d_context *context)
static void	context_destroy_gl_resources (struct wined3d_context *context)
DWORD	context_get_tls_idx (void)
void	context_set_tls_idx (DWORD idx)
struct wined3d_context *	context_get_current (void)
BOOL	context_set_current (struct wined3d_context *ctx)
void	context_release (struct wined3d_context *context)
void	context_restore (struct wined3d_context *context, struct wined3d_surface *restore)
static void	context_enter (struct wined3d_context *context)
void	context_invalidate_compute_state (struct wined3d_context *context, DWORD state_id)
void	context_invalidate_state (struct wined3d_context *context, DWORD state)
static int	context_choose_pixel_format (const struct wined3d_device *device, HDC hdc, const struct wined3d_format *color_format, const struct wined3d_format *ds_format, BOOL auxBuffers)
void	context_bind_dummy_textures (const struct wined3d_device *device, const struct wined3d_context *context)
void	wined3d_check_gl_call (const struct wined3d_gl_info *gl_info, const char *file, unsigned int line, const char *name)
static BOOL	context_debug_output_enabled (const struct wined3d_gl_info *gl_info)
static void WINE_GLAPI	wined3d_debug_callback (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const char *message, void *ctx)
HGLRC	context_create_wgl_attribs (const struct wined3d_gl_info *gl_info, HDC hdc, HGLRC share_ctx)
struct wined3d_context *	context_create (struct wined3d_swapchain *swapchain, struct wined3d_texture *target, const struct wined3d_format *ds_format)
void	context_destroy (struct wined3d_device *device, struct wined3d_context *context)
const DWORD *	context_get_tex_unit_mapping (const struct wined3d_context *context, const struct wined3d_shader_version *shader_version, unsigned int *base, unsigned int *count)
static void	set_blit_dimension (const struct wined3d_gl_info *gl_info, UINT width, UINT height)
static void	context_get_rt_size (const struct wined3d_context *context, SIZE *size)
void	context_enable_clip_distances (struct wined3d_context *context, unsigned int enable_mask)
static void	SetupForBlit (const struct wined3d_device *device, struct wined3d_context *context)
static BOOL	is_rt_mask_onscreen (DWORD rt_mask)
static GLenum	draw_buffer_from_rt_mask (DWORD rt_mask)
static void	context_apply_draw_buffers (struct wined3d_context *context, DWORD rt_mask)
void	context_set_draw_buffer (struct wined3d_context *context, GLenum buffer)
void	context_active_texture (struct wined3d_context *context, const struct wined3d_gl_info *gl_info, unsigned int unit)
void	context_bind_bo (struct wined3d_context *context, GLenum binding, GLuint name)
void	context_bind_texture (struct wined3d_context *context, GLenum target, GLuint name)
void *	context_map_bo_address (struct wined3d_context *context, const struct wined3d_bo_address *data, size_t size, GLenum binding, DWORD flags)
void	context_unmap_bo_address (struct wined3d_context *context, const struct wined3d_bo_address *data, GLenum binding)
void	context_copy_bo_address (struct wined3d_context *context, const struct wined3d_bo_address *dst, GLenum dst_binding, const struct wined3d_bo_address *src, GLenum src_binding, size_t size)
static void	context_set_render_offscreen (struct wined3d_context *context, BOOL offscreen)
static BOOL	match_depth_stencil_format (const struct wined3d_format *existing, const struct wined3d_format *required)
static void	context_validate_onscreen_formats (struct wined3d_context *context, const struct wined3d_rendertarget_view *depth_stencil)
GLenum	context_get_offscreen_gl_buffer (const struct wined3d_context *context)
static DWORD	context_generate_rt_mask_no_fbo (const struct wined3d_context *context, struct wined3d_texture *rt)
void	context_apply_blit_state (struct wined3d_context *context, const struct wined3d_device *device)
static BOOL	have_framebuffer_attachment (unsigned int rt_count, struct wined3d_rendertarget_view *const *rts, const struct wined3d_rendertarget_view *ds)
BOOL	context_apply_clear_state (struct wined3d_context *context, const struct wined3d_state *state, UINT rt_count, const struct wined3d_fb_state *fb)
static DWORD	find_draw_buffers_mask (const struct wined3d_context *context, const struct wined3d_state *state)
void	context_state_fb (struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
static void	context_map_stage (struct wined3d_context *context, DWORD stage, DWORD unit)
static void	context_invalidate_texture_stage (struct wined3d_context *context, DWORD stage)
static void	context_update_fixed_function_usage_map (struct wined3d_context *context, const struct wined3d_state *state)
static void	context_map_fixed_function_samplers (struct wined3d_context *context, const struct wined3d_state *state)
static void	context_map_psamplers (struct wined3d_context *context, const struct wined3d_state *state)
static BOOL	context_unit_free_for_vs (const struct wined3d_context *context, const struct wined3d_shader_resource_info *ps_resource_info, DWORD unit)
static void	context_map_vsamplers (struct wined3d_context *context, BOOL ps, const struct wined3d_state *state)
static void	context_update_tex_unit_map (struct wined3d_context *context, const struct wined3d_state *state)
void	context_state_drawbuf (struct wined3d_context *context, const struct wined3d_state *state, DWORD state_id)
static BOOL	fixed_get_input (BYTE usage, BYTE usage_idx, unsigned int *regnum)
void	wined3d_stream_info_from_declaration (struct wined3d_stream_info *stream_info, const struct wined3d_state *state, const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info)
static void	context_update_stream_info (struct wined3d_context *context, const struct wined3d_state *state)
static void	context_preload_texture (struct wined3d_context *context, const struct wined3d_state *state, unsigned int idx)
static void	context_preload_textures (struct wined3d_context *context, const struct wined3d_state *state)
static void	context_load_shader_resources (struct wined3d_context *context, const struct wined3d_state *state, unsigned int shader_mask)
static void	context_bind_shader_resources (struct wined3d_context *context, const struct wined3d_state *state, enum wined3d_shader_type shader_type)
static void	context_load_unordered_access_resources (struct wined3d_context *context, const struct wined3d_shader *shader, struct wined3d_unordered_access_view *const *views)
static void	context_bind_unordered_access_views (struct wined3d_context *context, const struct wined3d_shader *shader, struct wined3d_unordered_access_view *const *views)
static void	context_load_stream_output_buffers (struct wined3d_context *context, const struct wined3d_state *state)
static BOOL	context_apply_draw_state (struct wined3d_context *context, const struct wined3d_device *device, const struct wined3d_state *state)
static void	context_apply_compute_state (struct wined3d_context *context, const struct wined3d_device *device, const struct wined3d_state *state)
static BOOL	use_transform_feedback (const struct wined3d_state *state)
void	context_end_transform_feedback (struct wined3d_context *context)
static void	context_pause_transform_feedback (struct wined3d_context *context, BOOL force)
static void	context_setup_target (struct wined3d_context *context, struct wined3d_texture *texture, unsigned int sub_resource_idx)
static void	context_activate (struct wined3d_context *context, struct wined3d_texture *texture, unsigned int sub_resource_idx)
struct wined3d_context *	context_acquire (const struct wined3d_device *device, struct wined3d_texture *texture, unsigned int sub_resource_idx)
struct wined3d_context *	context_reacquire (const struct wined3d_device *device, struct wined3d_context *context)
void	dispatch_compute (struct wined3d_device *device, const struct wined3d_state *state, const struct wined3d_dispatch_parameters *parameters)
static void	draw_primitive_arrays (struct wined3d_context *context, const struct wined3d_state *state, const void *idx_data, unsigned int idx_size, int base_vertex_idx, unsigned int start_idx, unsigned int count, unsigned int start_instance, unsigned int instance_count)
static const BYTE *	software_vertex_blending (struct wined3d_context *context, const struct wined3d_state *state, const struct wined3d_stream_info *si, unsigned int element_idx, unsigned int stride_idx, float *result)
static unsigned int	get_stride_idx (const void *idx_data, unsigned int idx_size, unsigned int base_vertex_idx, unsigned int start_idx, unsigned int vertex_idx)
static void	draw_primitive_immediate_mode (struct wined3d_context *context, const struct wined3d_state *state, const struct wined3d_stream_info *si, const void *idx_data, unsigned int idx_size, int base_vertex_idx, unsigned int start_idx, unsigned int vertex_count, unsigned int instance_count)
static void	draw_indirect (struct wined3d_context *context, const struct wined3d_state *state, const struct wined3d_indirect_draw_parameters *parameters, unsigned int idx_size)
static void	remove_vbos (struct wined3d_context *context, const struct wined3d_state *state, struct wined3d_stream_info *s)
static GLenum	gl_tfb_primitive_type_from_d3d (enum wined3d_primitive_type primitive_type)
void	draw_primitive (struct wined3d_device *device, const struct wined3d_state *state, const struct wined3d_draw_parameters *parameters)

Variables
static DWORD	wined3d_context_tls_idx

Macro Definition Documentation

SI_FORMAT

#define SI_FORMAT

(

idx

)

(si->elements[(idx)].format->emit_idx)

SI_PTR

#define SI_PTR	(		idx1,
			idx2
	)		(si->elements[(idx1)].data.addr + si->elements[(idx1)].stride * (idx2))

WINED3D_ALL_LAYERS

#define WINED3D_ALL_LAYERS   (~0u)

Definition at line 46 of file context.c.

WINED3D_MAX_FBO_ENTRIES

#define WINED3D_MAX_FBO_ENTRIES   64

Definition at line 45 of file context.c.

Typedef Documentation

context_fbo_entry_func_t

typedef void() context_fbo_entry_func_t(struct wined3d_context *context, struct fbo_entry *entry)

Definition at line 1039 of file context.c.

Function Documentation

context_acquire()

struct wined3d_context * context_acquire	(	const struct wined3d_device *	device,
		struct wined3d_texture *	texture,
		unsigned int	sub_resource_idx
	)

Definition at line 4242 of file context.c.

{
    struct wined3d_context *current_context = context_get_current();
    struct wined3d_context *context;
    BOOL swapchain_texture;
 
    TRACE("device %p, texture %p, sub_resource_idx %u.\n", device, texture, sub_resource_idx);
 
    wined3d_from_cs(device->cs);
 
    if (current_context && current_context->destroyed)
        current_context = NULL;
 
    swapchain_texture = texture && texture->swapchain;
    if (!texture)
    {
        if (current_context
                && current_context->current_rt.texture
                && current_context->device == device)
        {
            texture = current_context->current_rt.texture;
            sub_resource_idx = current_context->current_rt.sub_resource_idx;
        }
        else
        {
            struct wined3d_swapchain *swapchain = device->swapchains[0];
 
            if (swapchain->back_buffers)
                texture = swapchain->back_buffers[0];
            else
                texture = swapchain->front_buffer;
            sub_resource_idx = 0;
        }
    }
 
    if (current_context && current_context->current_rt.texture == texture)
    {
        context = current_context;
    }
    else if (swapchain_texture)
    {
        TRACE("Rendering onscreen.\n");
 
        context = swapchain_get_context(texture->swapchain);
    }
    else
    {
        TRACE("Rendering offscreen.\n");
 
        /* Stay with the current context if possible. Otherwise use the
         * context for the primary swapchain. */
        if (current_context && current_context->device == device)
            context = current_context;
        else
            context = swapchain_get_context(device->swapchains[0]);
    }
 
    context_activate(context, texture, sub_resource_idx);
 
    return context;
}

Referenced by buffer_resource_preload(), buffer_unload(), context_reacquire(), context_restore(), create_texture_view(), device_clear_render_targets(), dispatch_compute(), draw_primitive(), fb_copy_to_texture_direct(), fb_copy_to_texture_hwstretch(), read_from_framebuffer(), shader_arb_destroy(), shader_glsl_destroy(), shader_glsl_precompile(), shader_resource_view_generate_mipmaps(), surface_blt_fbo(), surface_convert_format(), surface_cpu_blt(), surface_cpu_blt_colour_fill(), surface_depth_blt_fbo(), surface_load_drawable(), surface_load_fb_texture(), surface_upload_from_surface(), swapchain_gl_frontbuffer_updated(), swapchain_gl_present(), texture2d_cleanup_sub_resources(), texture2d_create_dc(), texture2d_destroy_dc(), texture_resource_preload(), texture_resource_sub_resource_map(), texture_resource_sub_resource_unmap(), wined3d_buffer_copy(), wined3d_buffer_destroy_object(), wined3d_buffer_map(), wined3d_buffer_unmap(), wined3d_cs_exec_add_dirty_texture_region(), wined3d_cs_exec_blt_sub_resource(), wined3d_cs_exec_clear_unordered_access_view(), wined3d_cs_exec_copy_uav_counter(), wined3d_cs_exec_flush(), wined3d_cs_exec_update_sub_resource(), wined3d_device_create_primary_opengl_context_cs(), wined3d_device_delete_opengl_contexts_cs(), wined3d_fence_issue(), wined3d_fence_test(), wined3d_fence_wait(), wined3d_occlusion_query_ops_issue(), wined3d_pipeline_query_ops_issue(), wined3d_rendertarget_view_destroy_object(), wined3d_sampler_cs_init(), wined3d_sampler_destroy_object(), wined3d_shader_resource_view_cs_init(), wined3d_shader_resource_view_destroy_object(), wined3d_so_statistics_query_ops_issue(), wined3d_surface_blt(), wined3d_swapchain_update_swap_interval_cs(), wined3d_texture_cleanup(), wined3d_texture_copy_sysmem_location(), wined3d_texture_unload(), wined3d_texture_unload_gl_texture(), wined3d_texture_update_map_binding(), wined3d_timestamp_query_ops_issue(), wined3d_unordered_access_view_cs_init(), wined3d_unordered_access_view_destroy_object(), and wined3d_unordered_access_view_set_counter().

context_activate()

static void context_activate ( struct wined3d_context *  context, struct wined3d_texture *  texture, unsigned int  sub_resource_idx  )

static

Definition at line 4222 of file context.c.

{
    context_enter(context);
    context_update_window(context);
    context_setup_target(context, texture, sub_resource_idx);
    if (!context->valid)
        return;
 
    if (context != context_get_current())
    {
        if (!context_set_current(context))
            ERR("Failed to activate the new context.\n");
    }
    else if (context->needs_set)
    {
        context_set_gl_context(context);
    }
}

Referenced by context_acquire(), and context_reacquire().

context_active_texture()

void context_active_texture	(	struct wined3d_context *	context,
		const struct wined3d_gl_info *	gl_info,
		unsigned int	unit
	)

Definition at line 2717 of file context.c.

{
    GL_EXTCALL(glActiveTexture(GL_TEXTURE0 + unit));
    checkGLcall("glActiveTexture");
    context->active_texture = unit;
}

Referenced by context_create(), create_dummy_textures(), nvrc_colorop(), nvts_bumpenvmat(), sampler(), set_tex_op_atifs(), SetupForBlit(), state_texfactor(), tex_alphaop(), tex_colorop(), tex_coordindex(), transform_texture(), upload_palette(), and wined3d_shader_resource_view_bind().

context_alloc_fence()

void context_alloc_fence	(	struct wined3d_context *	context,
		struct wined3d_fence *	fence
	)

Definition at line 863 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
 
    if (context->free_fence_count)
    {
        fence->object = context->free_fences[--context->free_fence_count];
    }
    else
    {
        if (gl_info->supported[ARB_SYNC])
        {
            /* Using ARB_sync, not much to do here. */
            fence->object.sync = NULL;
            TRACE("Allocated sync object in context %p.\n", context);
        }
        else if (gl_info->supported[APPLE_FENCE])
        {
            GL_EXTCALL(glGenFencesAPPLE(1, &fence->object.id));
            checkGLcall("glGenFencesAPPLE");
 
            TRACE("Allocated fence %u in context %p.\n", fence->object.id, context);
        }
        else if(gl_info->supported[NV_FENCE])
        {
            GL_EXTCALL(glGenFencesNV(1, &fence->object.id));
            checkGLcall("glGenFencesNV");
 
            TRACE("Allocated fence %u in context %p.\n", fence->object.id, context);
        }
        else
        {
            WARN("Fences not supported, not allocating fence.\n");
            fence->object.id = 0;
        }
    }
 
    fence->context = context;
    list_add_head(&context->fences, &fence->entry);
}

Referenced by wined3d_fence_issue().

context_alloc_occlusion_query()

void context_alloc_occlusion_query	(	struct wined3d_context *	context,
		struct wined3d_occlusion_query *	query
	)

Definition at line 816 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
 
    if (context->free_occlusion_query_count)
    {
        query->id = context->free_occlusion_queries[--context->free_occlusion_query_count];
    }
    else
    {
        if (gl_info->supported[ARB_OCCLUSION_QUERY])
        {
            GL_EXTCALL(glGenQueries(1, &query->id));
            checkGLcall("glGenQueries");
 
            TRACE("Allocated occlusion query %u in context %p.\n", query->id, context);
        }
        else
        {
            WARN("Occlusion queries not supported, not allocating query id.\n");
            query->id = 0;
        }
    }
 
    query->context = context;
    list_add_head(&context->occlusion_queries, &query->entry);
}

Referenced by wined3d_occlusion_query_ops_issue().

context_alloc_pipeline_statistics_query()

void context_alloc_pipeline_statistics_query	(	struct wined3d_context *	context,
		struct wined3d_pipeline_statistics_query *	query
	)

Definition at line 1002 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
 
    if (context->free_pipeline_statistics_query_count)
    {
        query->u = context->free_pipeline_statistics_queries[--context->free_pipeline_statistics_query_count];
    }
    else
    {
        GL_EXTCALL(glGenQueries(ARRAY_SIZE(query->u.id), query->u.id));
        checkGLcall("glGenQueries");
    }
 
    query->context = context;
    list_add_head(&context->pipeline_statistics_queries, &query->entry);
}

Referenced by wined3d_pipeline_query_ops_issue().

context_alloc_so_statistics_query()

void context_alloc_so_statistics_query	(	struct wined3d_context *	context,
		struct wined3d_so_statistics_query *	query
	)

Definition at line 961 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
 
    if (context->free_so_statistics_query_count)
    {
        query->u = context->free_so_statistics_queries[--context->free_so_statistics_query_count];
    }
    else
    {
        GL_EXTCALL(glGenQueries(ARRAY_SIZE(query->u.id), query->u.id));
        checkGLcall("glGenQueries");
 
        TRACE("Allocated SO statistics queries %u, %u in context %p.\n",
                query->u.id[0], query->u.id[1], context);
    }
 
    query->context = context;
    list_add_head(&context->so_statistics_queries, &query->entry);
}

Referenced by wined3d_so_statistics_query_ops_issue().

context_alloc_timestamp_query()

void context_alloc_timestamp_query	(	struct wined3d_context *	context,
		struct wined3d_timestamp_query *	query
	)

Definition at line 923 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
 
    if (context->free_timestamp_query_count)
    {
        query->id = context->free_timestamp_queries[--context->free_timestamp_query_count];
    }
    else
    {
        GL_EXTCALL(glGenQueries(1, &query->id));
        checkGLcall("glGenQueries");
 
        TRACE("Allocated timestamp query %u in context %p.\n", query->id, context);
    }
 
    query->context = context;
    list_add_head(&context->timestamp_queries, &query->entry);
}

Referenced by wined3d_timestamp_query_ops_issue().

context_apply_blit_state()

void context_apply_blit_state	(	struct wined3d_context *	context,
		const struct wined3d_device *	device
	)

Definition at line 2981 of file context.c.

{
    struct wined3d_texture *rt = context->current_rt.texture;
    struct wined3d_surface *surface;
    DWORD rt_mask, *cur_mask;
 
    if (wined3d_settings.offscreen_rendering_mode == ORM_FBO)
    {
        if (context->render_offscreen)
        {
            wined3d_texture_load(rt, context, FALSE);
 
            surface = rt->sub_resources[context->current_rt.sub_resource_idx].u.surface;
            context_apply_fbo_state_blit(context, GL_FRAMEBUFFER, surface, NULL, rt->resource.draw_binding);
            if (rt->resource.format->id != WINED3DFMT_NULL)
                rt_mask = 1;
            else
                rt_mask = 0;
        }
        else
        {
            context->current_fbo = NULL;
            context_bind_fbo(context, GL_FRAMEBUFFER, 0);
            rt_mask = context_generate_rt_mask_from_resource(&rt->resource);
        }
    }
    else
    {
        rt_mask = context_generate_rt_mask_no_fbo(context, rt);
    }
 
    cur_mask = context->current_fbo ? &context->current_fbo->rt_mask : &context->draw_buffers_mask;
 
    if (rt_mask != *cur_mask)
    {
        context_apply_draw_buffers(context, rt_mask);
        *cur_mask = rt_mask;
    }
 
    if (wined3d_settings.offscreen_rendering_mode == ORM_FBO)
    {
        context_check_fbo_status(context, GL_FRAMEBUFFER);
    }
 
    SetupForBlit(device, context);
    context_invalidate_state(context, STATE_FRAMEBUFFER);
}

Referenced by arbfp_blitter_blit(), fb_copy_to_texture_direct(), fb_copy_to_texture_hwstretch(), ffp_blitter_blit(), and read_from_framebuffer().

context_apply_clear_state()

BOOL context_apply_clear_state	(	struct wined3d_context *	context,
		const struct wined3d_state *	state,
		UINT	rt_count,
		const struct wined3d_fb_state *	fb
	)

Definition at line 3047 of file context.c.

{
    struct wined3d_rendertarget_view * const *rts = fb->render_targets;
    struct wined3d_rendertarget_view *dsv = fb->depth_stencil;
    const struct wined3d_gl_info *gl_info = context->gl_info;
    DWORD rt_mask = 0, *cur_mask;
    unsigned int i;
 
    if (isStateDirty(context, STATE_FRAMEBUFFER) || fb != state->fb
            || rt_count != gl_info->limits.buffers)
    {
        if (!have_framebuffer_attachment(rt_count, rts, dsv))
        {
            WARN("Invalid render target config, need at least one attachment.\n");
            return FALSE;
        }
 
        if (wined3d_settings.offscreen_rendering_mode == ORM_FBO)
        {
            context_validate_onscreen_formats(context, dsv);
 
            if (!rt_count || wined3d_resource_is_offscreen(rts[0]->resource))
            {
                memset(context->blit_targets, 0, sizeof(context->blit_targets));
                for (i = 0; i < rt_count; ++i)
                {
                    if (rts[i])
                    {
                        context->blit_targets[i].gl_view = rts[i]->gl_view;
                        context->blit_targets[i].resource = rts[i]->resource;
                        context->blit_targets[i].sub_resource_idx = rts[i]->sub_resource_idx;
                        context->blit_targets[i].layer_count = rts[i]->layer_count;
                    }
                    if (rts[i] && rts[i]->format->id != WINED3DFMT_NULL)
                        rt_mask |= (1u << i);
                }
                context_apply_fbo_state(context, GL_FRAMEBUFFER, context->blit_targets,
                        wined3d_rendertarget_view_get_surface(dsv),
                        rt_count ? rts[0]->resource->draw_binding : 0,
                        dsv ? dsv->resource->draw_binding : 0);
            }
            else
            {
                context_apply_fbo_state(context, GL_FRAMEBUFFER, NULL, NULL,
                        WINED3D_LOCATION_DRAWABLE, WINED3D_LOCATION_DRAWABLE);
                rt_mask = context_generate_rt_mask_from_resource(rts[0]->resource);
            }
 
            /* If the framebuffer is not the device's fb the device's fb has to be reapplied
             * next draw. Otherwise we could mark the framebuffer state clean here, once the
             * state management allows this */
            context_invalidate_state(context, STATE_FRAMEBUFFER);
        }
        else
        {
            rt_mask = context_generate_rt_mask_no_fbo(context,
                    rt_count ? wined3d_rendertarget_view_get_surface(rts[0])->container : NULL);
        }
    }
    else if (wined3d_settings.offscreen_rendering_mode == ORM_FBO
            && (!rt_count || wined3d_resource_is_offscreen(rts[0]->resource)))
    {
        for (i = 0; i < rt_count; ++i)
        {
            if (rts[i] && rts[i]->format->id != WINED3DFMT_NULL)
                rt_mask |= (1u << i);
        }
    }
    else
    {
        rt_mask = context_generate_rt_mask_no_fbo(context,
                rt_count ? wined3d_rendertarget_view_get_surface(rts[0])->container : NULL);
    }
 
    cur_mask = context->current_fbo ? &context->current_fbo->rt_mask : &context->draw_buffers_mask;
 
    if (rt_mask != *cur_mask)
    {
        context_apply_draw_buffers(context, rt_mask);
        *cur_mask = rt_mask;
        context_invalidate_state(context, STATE_FRAMEBUFFER);
    }
 
    if (wined3d_settings.offscreen_rendering_mode == ORM_FBO)
    {
        context_check_fbo_status(context, GL_FRAMEBUFFER);
    }
 
    context->last_was_blit = FALSE;
 
    /* Blending and clearing should be orthogonal, but tests on the nvidia
     * driver show that disabling blending when clearing improves the clearing
     * performance incredibly. */
    gl_info->gl_ops.gl.p_glDisable(GL_BLEND);
    gl_info->gl_ops.gl.p_glEnable(GL_SCISSOR_TEST);
    if (rt_count && gl_info->supported[ARB_FRAMEBUFFER_SRGB])
    {
        if (needs_srgb_write(context, state, fb))
            gl_info->gl_ops.gl.p_glEnable(GL_FRAMEBUFFER_SRGB);
        else
            gl_info->gl_ops.gl.p_glDisable(GL_FRAMEBUFFER_SRGB);
        context_invalidate_state(context, STATE_RENDER(WINED3D_RS_SRGBWRITEENABLE));
    }
    checkGLcall("setting up state for clear");
 
    context_invalidate_state(context, STATE_RENDER(WINED3D_RS_ALPHABLENDENABLE));
    context_invalidate_state(context, STATE_RENDER(WINED3D_RS_SCISSORTESTENABLE));
    context_invalidate_state(context, STATE_SCISSORRECT);
 
    return TRUE;
}

Referenced by device_clear_render_targets().

context_apply_compute_state()

static void context_apply_compute_state ( struct wined3d_context *  context, const struct wined3d_device *  device, const struct wined3d_state *  state  )

static

Definition at line 4060 of file context.c.

{
    const struct StateEntry *state_table = context->state_table;
    const struct wined3d_gl_info *gl_info = context->gl_info;
    unsigned int state_id, i;
 
    context_load_shader_resources(context, state, 1u << WINED3D_SHADER_TYPE_COMPUTE);
    context_load_unordered_access_resources(context, state->shader[WINED3D_SHADER_TYPE_COMPUTE],
            state->unordered_access_view[WINED3D_PIPELINE_COMPUTE]);
 
    for (i = 0, state_id = STATE_COMPUTE_OFFSET; i < ARRAY_SIZE(context->dirty_compute_states); ++i)
    {
        unsigned int dirty_mask = context->dirty_compute_states[i];
        while (dirty_mask)
        {
            unsigned int current_state_id = state_id + wined3d_bit_scan(&dirty_mask);
            state_table[current_state_id].apply(context, state, current_state_id);
        }
        state_id += sizeof(*context->dirty_compute_states) * CHAR_BIT;
    }
    memset(context->dirty_compute_states, 0, sizeof(*context->dirty_compute_states));
 
    if (context->shader_update_mask & (1u << WINED3D_SHADER_TYPE_COMPUTE))
    {
        device->shader_backend->shader_select_compute(device->shader_priv, context, state);
        context->shader_update_mask &= ~(1u << WINED3D_SHADER_TYPE_COMPUTE);
    }
 
    if (context->update_compute_shader_resource_bindings)
    {
        context_bind_shader_resources(context, state, WINED3D_SHADER_TYPE_COMPUTE);
        context->update_compute_shader_resource_bindings = 0;
        if (gl_info->limits.combined_samplers == gl_info->limits.graphics_samplers)
            context->update_shader_resource_bindings = 1;
    }
 
    if (context->update_compute_unordered_access_view_bindings)
    {
        context_bind_unordered_access_views(context,
                state->shader[WINED3D_SHADER_TYPE_COMPUTE],
                state->unordered_access_view[WINED3D_PIPELINE_COMPUTE]);
        context->update_compute_unordered_access_view_bindings = 0;
        context->update_unordered_access_view_bindings = 1;
    }
 
    /* Updates to currently bound render targets aren't necessarily coherent
     * between the graphics and compute pipelines. Unbind any currently bound
     * FBO here to ensure preceding updates to its attachments by the graphics
     * pipeline are visible to the compute pipeline.
     *
     * Without this, the bloom effect in Nier:Automata is too bright on the
     * Mesa radeonsi driver, and presumably on other Mesa based drivers. */
    context_bind_fbo(context, GL_FRAMEBUFFER, 0);
    context_invalidate_state(context, STATE_FRAMEBUFFER);
 
    context->last_was_blit = FALSE;
}

Referenced by dispatch_compute().

context_apply_draw_buffers()

static void context_apply_draw_buffers ( struct wined3d_context *  context, DWORD  rt_mask  )

static

Definition at line 2652 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
    GLenum draw_buffers[MAX_RENDER_TARGET_VIEWS];
 
    if (!rt_mask)
    {
        gl_info->gl_ops.gl.p_glDrawBuffer(GL_NONE);
    }
    else if (is_rt_mask_onscreen(rt_mask))
    {
        gl_info->gl_ops.gl.p_glDrawBuffer(draw_buffer_from_rt_mask(rt_mask));
    }
    else
    {
        if (wined3d_settings.offscreen_rendering_mode == ORM_FBO)
        {
            unsigned int i = 0;
 
            while (rt_mask)
            {
                if (rt_mask & 1)
                    draw_buffers[i] = GL_COLOR_ATTACHMENT0 + i;
                else
                    draw_buffers[i] = GL_NONE;
 
                rt_mask >>= 1;
                ++i;
            }
 
            if (gl_info->supported[ARB_DRAW_BUFFERS])
            {
                GL_EXTCALL(glDrawBuffers(i, draw_buffers));
            }
            else
            {
                gl_info->gl_ops.gl.p_glDrawBuffer(draw_buffers[0]);
            }
        }
        else
        {
            ERR("Unexpected draw buffers mask with backbuffer ORM.\n");
        }
    }
 
    checkGLcall("apply draw buffers");
}

Referenced by context_apply_blit_state(), context_apply_clear_state(), context_state_drawbuf(), and context_state_fb().

context_apply_draw_state()

static BOOL context_apply_draw_state ( struct wined3d_context *  context, const struct wined3d_device *  device, const struct wined3d_state *  state  )

static

Definition at line 3947 of file context.c.

{
    const struct StateEntry *state_table = context->state_table;
    const struct wined3d_gl_info *gl_info = context->gl_info;
    const struct wined3d_fb_state *fb = state->fb;
    unsigned int i;
    WORD map;
 
    if (!have_framebuffer_attachment(gl_info->limits.buffers, fb->render_targets, fb->depth_stencil))
    {
        if (!gl_info->supported[ARB_FRAMEBUFFER_NO_ATTACHMENTS])
        {
            FIXME("OpenGL implementation does not support framebuffers with no attachments.\n");
            return FALSE;
        }
 
        context_set_render_offscreen(context, TRUE);
    }
 
    if (wined3d_settings.offscreen_rendering_mode == ORM_FBO && isStateDirty(context, STATE_FRAMEBUFFER))
    {
        context_validate_onscreen_formats(context, fb->depth_stencil);
    }
 
    /* Preload resources before FBO setup. Texture preload in particular may
     * result in changes to the current FBO, due to using e.g. FBO blits for
     * updating a resource location. */
    context_update_tex_unit_map(context, state);
    context_preload_textures(context, state);
    context_load_shader_resources(context, state, ~(1u << WINED3D_SHADER_TYPE_COMPUTE));
    context_load_unordered_access_resources(context, state->shader[WINED3D_SHADER_TYPE_PIXEL],
            state->unordered_access_view[WINED3D_PIPELINE_GRAPHICS]);
    context_load_stream_output_buffers(context, state);
    /* TODO: Right now the dependency on the vertex shader is necessary
     * since wined3d_stream_info_from_declaration() depends on the reg_maps of
     * the current VS but maybe it's possible to relax the coupling in some
     * situations at least. */
    if (isStateDirty(context, STATE_VDECL) || isStateDirty(context, STATE_STREAMSRC)
            || isStateDirty(context, STATE_SHADER(WINED3D_SHADER_TYPE_VERTEX)))
    {
        context_update_stream_info(context, state);
    }
    else
    {
        for (i = 0, map = context->stream_info.use_map; map; map >>= 1, ++i)
        {
            if (map & 1)
                wined3d_buffer_load(state->streams[context->stream_info.elements[i].stream_idx].buffer,
                        context, state);
        }
        /* Loading the buffers above may have invalidated the stream info. */
        if (isStateDirty(context, STATE_STREAMSRC))
            context_update_stream_info(context, state);
    }
    if (state->index_buffer)
    {
        if (context->stream_info.all_vbo)
            wined3d_buffer_load(state->index_buffer, context, state);
        else
            wined3d_buffer_load_sysmem(state->index_buffer, context);
    }
 
    for (i = 0; i < context->numDirtyEntries; ++i)
    {
        DWORD rep = context->dirtyArray[i];
        DWORD idx = rep / (sizeof(*context->isStateDirty) * CHAR_BIT);
        BYTE shift = rep & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
        context->isStateDirty[idx] &= ~(1u << shift);
        state_table[rep].apply(context, state, rep);
    }
 
    if (context->shader_update_mask & ~(1u << WINED3D_SHADER_TYPE_COMPUTE))
    {
        device->shader_backend->shader_select(device->shader_priv, context, state);
        context->shader_update_mask &= 1u << WINED3D_SHADER_TYPE_COMPUTE;
    }
 
    if (context->constant_update_mask)
    {
        device->shader_backend->shader_load_constants(device->shader_priv, context, state);
        context->constant_update_mask = 0;
    }
 
    if (context->update_shader_resource_bindings)
    {
        for (i = 0; i < WINED3D_SHADER_TYPE_GRAPHICS_COUNT; ++i)
            context_bind_shader_resources(context, state, i);
        context->update_shader_resource_bindings = 0;
        if (gl_info->limits.combined_samplers == gl_info->limits.graphics_samplers)
            context->update_compute_shader_resource_bindings = 1;
    }
 
    if (context->update_unordered_access_view_bindings)
    {
        context_bind_unordered_access_views(context,
                state->shader[WINED3D_SHADER_TYPE_PIXEL],
                state->unordered_access_view[WINED3D_PIPELINE_GRAPHICS]);
        context->update_unordered_access_view_bindings = 0;
        context->update_compute_unordered_access_view_bindings = 1;
    }
 
    if (wined3d_settings.offscreen_rendering_mode == ORM_FBO)
    {
        context_check_fbo_status(context, GL_FRAMEBUFFER);
    }
 
    context->numDirtyEntries = 0; /* This makes the whole list clean */
    context->last_was_blit = FALSE;
 
    return TRUE;
}

Referenced by draw_primitive().

context_apply_fbo_entry()

static void context_apply_fbo_entry ( struct wined3d_context *  context, GLenum  target, struct fbo_entry *  entry  )

static

Definition at line 711 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
    GLuint read_binding, draw_binding;
    unsigned int i;
 
    if (entry->flags & WINED3D_FBO_ENTRY_FLAG_ATTACHED)
    {
        context_bind_fbo(context, target, entry->id);
        return;
    }
 
    read_binding = context->fbo_read_binding;
    draw_binding = context->fbo_draw_binding;
    context_bind_fbo(context, GL_FRAMEBUFFER, entry->id);
 
    if (gl_info->supported[ARB_FRAMEBUFFER_NO_ATTACHMENTS])
    {
        GL_EXTCALL(glFramebufferParameteri(GL_FRAMEBUFFER,
                GL_FRAMEBUFFER_DEFAULT_WIDTH, gl_info->limits.framebuffer_width));
        GL_EXTCALL(glFramebufferParameteri(GL_FRAMEBUFFER,
                GL_FRAMEBUFFER_DEFAULT_HEIGHT, gl_info->limits.framebuffer_height));
        GL_EXTCALL(glFramebufferParameteri(GL_FRAMEBUFFER, GL_FRAMEBUFFER_DEFAULT_LAYERS, 1));
        GL_EXTCALL(glFramebufferParameteri(GL_FRAMEBUFFER, GL_FRAMEBUFFER_DEFAULT_SAMPLES, 1));
    }
 
    /* Apply render targets */
    for (i = 0; i < gl_info->limits.buffers; ++i)
    {
        context_attach_surface_fbo(context, target, i, &entry->key.objects[i + 1],
                entry->key.rb_namespace & (1 << (i + 1)));
    }
 
    context_attach_depth_stencil_fbo(context, target, &entry->key.objects[0],
            entry->key.rb_namespace & 0x1, entry->flags);
 
    /* Set valid read and draw buffer bindings to satisfy pedantic pre-ES2_compatibility
     * GL contexts requirements. */
    gl_info->gl_ops.gl.p_glReadBuffer(GL_NONE);
    context_set_draw_buffer(context, GL_NONE);
    if (target != GL_FRAMEBUFFER)
    {
        if (target == GL_READ_FRAMEBUFFER)
            context_bind_fbo(context, GL_DRAW_FRAMEBUFFER, draw_binding);
        else
            context_bind_fbo(context, GL_READ_FRAMEBUFFER, read_binding);
    }
 
    entry->flags |= WINED3D_FBO_ENTRY_FLAG_ATTACHED;
}

Referenced by context_apply_fbo_state().

context_apply_fbo_state()

static void context_apply_fbo_state ( struct wined3d_context *  context, GLenum  target, struct wined3d_rendertarget_info *  render_targets, struct wined3d_surface *  depth_stencil, DWORD  color_location, DWORD  ds_location  )

static

Definition at line 763 of file context.c.

{
    struct fbo_entry *entry, *entry2;
 
    LIST_FOR_EACH_ENTRY_SAFE(entry, entry2, &context->fbo_destroy_list, struct fbo_entry, entry)
    {
        context_destroy_fbo_entry(context, entry);
    }
 
    if (context->rebind_fbo)
    {
        context_bind_fbo(context, GL_FRAMEBUFFER, 0);
        context->rebind_fbo = FALSE;
    }
 
    if (color_location == WINED3D_LOCATION_DRAWABLE)
    {
        context->current_fbo = NULL;
        context_bind_fbo(context, target, 0);
    }
    else
    {
        struct wined3d_rendertarget_info ds = {{0}};
 
        if (depth_stencil)
        {
            ds.resource = &depth_stencil->container->resource;
            ds.sub_resource_idx = surface_get_sub_resource_idx(depth_stencil);
            ds.layer_count = 1;
        }
        context->current_fbo = context_find_fbo_entry(context, target,
                render_targets, &ds, color_location, ds_location);
        context_apply_fbo_entry(context, target, context->current_fbo);
    }
}

Referenced by context_apply_clear_state(), context_apply_fbo_state_blit(), and context_state_fb().

context_apply_fbo_state_blit()

void context_apply_fbo_state_blit	(	struct wined3d_context *	context,
		GLenum	target,
		struct wined3d_surface *	render_target,
		struct wined3d_surface *	depth_stencil,
		DWORD	location
	)

Definition at line 802 of file context.c.

{
    memset(context->blit_targets, 0, sizeof(context->blit_targets));
    if (render_target)
    {
        context->blit_targets[0].resource = &render_target->container->resource;
        context->blit_targets[0].sub_resource_idx = surface_get_sub_resource_idx(render_target);
        context->blit_targets[0].layer_count = 1;
    }
    context_apply_fbo_state(context, target, context->blit_targets, depth_stencil, location, location);
}

Referenced by arbfp_blitter_blit(), context_apply_blit_state(), ffp_blitter_blit(), read_from_framebuffer(), surface_blt_fbo(), and surface_depth_blt_fbo().

context_attach_depth_stencil_fbo()

static void context_attach_depth_stencil_fbo ( struct wined3d_context *  context, GLenum  fbo_target, const struct wined3d_fbo_resource *  resource, BOOL  rb_namespace, DWORD  flags  )

static

Definition at line 178 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
 
    if (resource->object)
    {
        TRACE("Attach depth stencil %u.\n", resource->object);
 
        if (rb_namespace)
        {
            context_attach_depth_stencil_rb(gl_info, fbo_target,
                    flags, resource->object);
        }
        else
        {
            if (flags & WINED3D_FBO_ENTRY_FLAG_DEPTH)
                context_attach_gl_texture_fbo(context, fbo_target, GL_DEPTH_ATTACHMENT, resource);
 
            if (flags & WINED3D_FBO_ENTRY_FLAG_STENCIL)
                context_attach_gl_texture_fbo(context, fbo_target, GL_STENCIL_ATTACHMENT, resource);
        }
 
        if (!(flags & WINED3D_FBO_ENTRY_FLAG_DEPTH))
            context_attach_gl_texture_fbo(context, fbo_target, GL_DEPTH_ATTACHMENT, NULL);
 
        if (!(flags & WINED3D_FBO_ENTRY_FLAG_STENCIL))
            context_attach_gl_texture_fbo(context, fbo_target, GL_STENCIL_ATTACHMENT, NULL);
    }
    else
    {
        TRACE("Attach depth stencil 0.\n");
 
        context_attach_gl_texture_fbo(context, fbo_target, GL_DEPTH_ATTACHMENT, NULL);
        context_attach_gl_texture_fbo(context, fbo_target, GL_STENCIL_ATTACHMENT, NULL);
    }
}

Referenced by context_apply_fbo_entry().

context_attach_depth_stencil_rb()

static void context_attach_depth_stencil_rb ( const struct wined3d_gl_info *  gl_info, GLenum  fbo_target, DWORD  flags, GLuint  rb  )

static

Definition at line 115 of file context.c.

{
    if (flags & WINED3D_FBO_ENTRY_FLAG_DEPTH)
    {
        gl_info->fbo_ops.glFramebufferRenderbuffer(fbo_target, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, rb);
        checkGLcall("glFramebufferRenderbuffer()");
    }
 
    if (flags & WINED3D_FBO_ENTRY_FLAG_STENCIL)
    {
        gl_info->fbo_ops.glFramebufferRenderbuffer(fbo_target, GL_STENCIL_ATTACHMENT, GL_RENDERBUFFER, rb);
        checkGLcall("glFramebufferRenderbuffer()");
    }
}

Referenced by context_attach_depth_stencil_fbo().

context_attach_gl_texture_fbo()

static void context_attach_gl_texture_fbo ( struct wined3d_context *  context, GLenum  fbo_target, GLenum  attachment, const struct wined3d_fbo_resource *  resource  )

static

Definition at line 131 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
 
    if (!resource)
    {
        gl_info->fbo_ops.glFramebufferTexture2D(fbo_target, attachment, GL_TEXTURE_2D, 0, 0);
    }
    else if (resource->layer == WINED3D_ALL_LAYERS)
    {
        if (!gl_info->fbo_ops.glFramebufferTexture)
        {
            FIXME("OpenGL implementation doesn't support glFramebufferTexture().\n");
            return;
        }
 
        gl_info->fbo_ops.glFramebufferTexture(fbo_target, attachment,
                resource->object, resource->level);
    }
    else if (resource->target == GL_TEXTURE_1D_ARRAY || resource->target == GL_TEXTURE_2D_ARRAY ||
            resource->target == GL_TEXTURE_3D)
    {
        if (!gl_info->fbo_ops.glFramebufferTextureLayer)
        {
            FIXME("OpenGL implementation doesn't support glFramebufferTextureLayer().\n");
            return;
        }
 
        gl_info->fbo_ops.glFramebufferTextureLayer(fbo_target, attachment,
                resource->object, resource->level, resource->layer);
    }
    else if (resource->target == GL_TEXTURE_1D)
    {
        gl_info->fbo_ops.glFramebufferTexture1D(fbo_target, attachment,
                resource->target, resource->object, resource->level);
        checkGLcall("glFramebufferTexture1D()");
    }
    else
    {
        gl_info->fbo_ops.glFramebufferTexture2D(fbo_target, attachment,
                resource->target, resource->object, resource->level);
    }
    checkGLcall("attach texture to fbo");
}

Referenced by context_attach_depth_stencil_fbo(), and context_attach_surface_fbo().

context_attach_surface_fbo()

static void context_attach_surface_fbo ( struct wined3d_context *  context, GLenum  fbo_target, DWORD  idx, const struct wined3d_fbo_resource *  resource, BOOL  rb_namespace  )

static

Definition at line 218 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
 
    TRACE("Attach GL object %u to %u.\n", resource->object, idx);
 
    if (resource->object)
    {
        if (rb_namespace)
        {
            gl_info->fbo_ops.glFramebufferRenderbuffer(fbo_target, GL_COLOR_ATTACHMENT0 + idx,
                    GL_RENDERBUFFER, resource->object);
            checkGLcall("glFramebufferRenderbuffer()");
        }
        else
        {
            context_attach_gl_texture_fbo(context, fbo_target, GL_COLOR_ATTACHMENT0 + idx, resource);
        }
    }
    else
    {
        context_attach_gl_texture_fbo(context, fbo_target, GL_COLOR_ATTACHMENT0 + idx, NULL);
    }
}

Referenced by context_apply_fbo_entry().

context_bind_bo()

void context_bind_bo	(	struct wined3d_context *	context,
		GLenum	binding,
		GLuint	name
	)

Definition at line 2724 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
 
    if (binding == GL_ELEMENT_ARRAY_BUFFER)
        context_invalidate_state(context, STATE_INDEXBUFFER);
 
    GL_EXTCALL(glBindBuffer(binding, name));
}

Referenced by buffer_bind(), context_copy_bo_address(), context_map_bo_address(), context_unmap_bo_address(), and wined3d_unordered_access_view_clear_uint().

context_bind_dummy_textures()

void context_bind_dummy_textures	(	const struct wined3d_device *	device,
		const struct wined3d_context *	context
	)

Definition at line 1764 of file context.c.

{
    const struct wined3d_dummy_textures *textures = &context->device->dummy_textures;
    const struct wined3d_gl_info *gl_info = context->gl_info;
    unsigned int i;
 
    for (i = 0; i < gl_info->limits.combined_samplers; ++i)
    {
        GL_EXTCALL(glActiveTexture(GL_TEXTURE0 + i));
 
        gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_1D, textures->tex_1d);
        gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_2D, textures->tex_2d);
 
        if (gl_info->supported[ARB_TEXTURE_RECTANGLE])
            gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_RECTANGLE_ARB, textures->tex_rect);
 
        if (gl_info->supported[EXT_TEXTURE3D])
            gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_3D, textures->tex_3d);
 
        if (gl_info->supported[ARB_TEXTURE_CUBE_MAP])
            gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_CUBE_MAP, textures->tex_cube);
 
        if (gl_info->supported[ARB_TEXTURE_CUBE_MAP_ARRAY])
            gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_CUBE_MAP_ARRAY, textures->tex_cube_array);
 
        if (gl_info->supported[EXT_TEXTURE_ARRAY])
        {
            gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_1D_ARRAY, textures->tex_1d_array);
            gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_2D_ARRAY, textures->tex_2d_array);
        }
        if (gl_info->supported[ARB_TEXTURE_BUFFER_OBJECT])
            gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_BUFFER, textures->tex_buffer);
 
        if (gl_info->supported[ARB_TEXTURE_MULTISAMPLE])
        {
            gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, textures->tex_2d_ms);
            gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_2D_MULTISAMPLE_ARRAY, textures->tex_2d_ms_array);
        }
    }
 
    checkGLcall("bind dummy textures");
}

Referenced by context_create(), and create_dummy_textures().

context_bind_fbo()

static void context_bind_fbo ( struct wined3d_context *  context, GLenum  target, GLuint  fbo  )

static

Definition at line 53 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
 
    switch (target)
    {
        case GL_READ_FRAMEBUFFER:
            if (context->fbo_read_binding == fbo) return;
            context->fbo_read_binding = fbo;
            break;
 
        case GL_DRAW_FRAMEBUFFER:
            if (context->fbo_draw_binding == fbo) return;
            context->fbo_draw_binding = fbo;
            break;
 
        case GL_FRAMEBUFFER:
            if (context->fbo_read_binding == fbo
                    && context->fbo_draw_binding == fbo) return;
            context->fbo_read_binding = fbo;
            context->fbo_draw_binding = fbo;
            break;
 
        default:
            FIXME("Unhandled target %#x.\n", target);
            break;
    }
 
    gl_info->fbo_ops.glBindFramebuffer(target, fbo);
    checkGLcall("glBindFramebuffer()");
}

Referenced by context_apply_blit_state(), context_apply_compute_state(), context_apply_fbo_entry(), context_apply_fbo_state(), context_destroy_fbo(), and context_reuse_fbo_entry().

context_bind_shader_resources()

static void context_bind_shader_resources ( struct wined3d_context *  context, const struct wined3d_state *  state, enum wined3d_shader_type  shader_type  )

static

Definition at line 3802 of file context.c.

{
    unsigned int bind_idx, shader_sampler_count, base, count, i;
    const struct wined3d_device *device = context->device;
    struct wined3d_shader_sampler_map_entry *entry;
    struct wined3d_shader_resource_view *view;
    const struct wined3d_shader *shader;
    struct wined3d_sampler *sampler;
    const DWORD *tex_unit_map;
 
    if (!(shader = state->shader[shader_type]))
        return;
 
    tex_unit_map = context_get_tex_unit_mapping(context,
            &shader->reg_maps.shader_version, &base, &count);
 
    shader_sampler_count = shader->reg_maps.sampler_map.count;
    if (shader_sampler_count > count)
        FIXME("Shader %p needs %u samplers, but only %u are supported.\n",
                shader, shader_sampler_count, count);
    count = min(shader_sampler_count, count);
 
    for (i = 0; i < count; ++i)
    {
        entry = &shader->reg_maps.sampler_map.entries[i];
        bind_idx = base + entry->bind_idx;
        if (tex_unit_map)
            bind_idx = tex_unit_map[bind_idx];
 
        if (!(view = state->shader_resource_view[shader_type][entry->resource_idx]))
        {
            WARN("No resource view bound at index %u, %u.\n", shader_type, entry->resource_idx);
            continue;
        }
 
        if (entry->sampler_idx == WINED3D_SAMPLER_DEFAULT)
            sampler = device->default_sampler;
        else if (!(sampler = state->sampler[shader_type][entry->sampler_idx]))
            sampler = device->null_sampler;
        wined3d_shader_resource_view_bind(view, bind_idx, sampler, context);
    }
}

Referenced by context_apply_compute_state(), and context_apply_draw_state().

context_bind_texture()

void context_bind_texture	(	struct wined3d_context *	context,
		GLenum	target,
		GLuint	name
	)

Definition at line 2734 of file context.c.

{
    const struct wined3d_dummy_textures *textures = &context->device->dummy_textures;
    const struct wined3d_gl_info *gl_info = context->gl_info;
    DWORD unit = context->active_texture;
    DWORD old_texture_type = context->texture_type[unit];
 
    if (name)
    {
        gl_info->gl_ops.gl.p_glBindTexture(target, name);
    }
    else
    {
        target = GL_NONE;
    }
 
    if (old_texture_type != target)
    {
        switch (old_texture_type)
        {
            case GL_NONE:
                /* nothing to do */
                break;
            case GL_TEXTURE_1D:
                gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_1D, textures->tex_1d);
                checkGLcall("glBindTexture");
                break;
            case GL_TEXTURE_1D_ARRAY:
                gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_1D_ARRAY, textures->tex_1d_array);
                checkGLcall("glBindTexture");
                break;
            case GL_TEXTURE_2D:
                gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_2D, textures->tex_2d);
                break;
            case GL_TEXTURE_2D_ARRAY:
                gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_2D_ARRAY, textures->tex_2d_array);
                break;
            case GL_TEXTURE_RECTANGLE_ARB:
                gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_RECTANGLE_ARB, textures->tex_rect);
                break;
            case GL_TEXTURE_CUBE_MAP:
                gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_CUBE_MAP, textures->tex_cube);
                break;
            case GL_TEXTURE_CUBE_MAP_ARRAY:
                gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_CUBE_MAP_ARRAY, textures->tex_cube_array);
                break;
            case GL_TEXTURE_3D:
                gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_3D, textures->tex_3d);
                break;
            case GL_TEXTURE_BUFFER:
                gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_BUFFER, textures->tex_buffer);
                break;
            case GL_TEXTURE_2D_MULTISAMPLE:
                gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, textures->tex_2d_ms);
                break;
            case GL_TEXTURE_2D_MULTISAMPLE_ARRAY:
                gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_2D_MULTISAMPLE_ARRAY, textures->tex_2d_ms_array);
                break;
            default:
                ERR("Unexpected texture target %#x.\n", old_texture_type);
        }
 
        context->texture_type[unit] = target;
    }
 
    checkGLcall("bind texture");
}

Referenced by create_buffer_texture(), create_texture_view(), draw_textured_quad(), fb_copy_to_texture_direct(), fb_copy_to_texture_hwstretch(), sampler(), shader_resource_view_bind_and_dirtify(), wined3d_shader_resource_view_bind(), and wined3d_texture_bind().

context_bind_unordered_access_views()

static void context_bind_unordered_access_views ( struct wined3d_context *  context, const struct wined3d_shader *  shader, struct wined3d_unordered_access_view *const *  views  )

static

Definition at line 3881 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
    struct wined3d_unordered_access_view *view;
    GLuint texture_name;
    unsigned int i;
    GLint level;
 
    if (!shader)
        return;
 
    for (i = 0; i < MAX_UNORDERED_ACCESS_VIEWS; ++i)
    {
        if (!(view = views[i]))
        {
            if (shader->reg_maps.uav_resource_info[i].type)
                WARN("No unordered access view bound at index %u.\n", i);
            GL_EXTCALL(glBindImageTexture(i, 0, 0, GL_FALSE, 0, GL_READ_WRITE, GL_R8));
            continue;
        }
 
        if (view->gl_view.name)
        {
            texture_name = view->gl_view.name;
            level = 0;
        }
        else if (view->resource->type != WINED3D_RTYPE_BUFFER)
        {
            struct wined3d_texture *texture = texture_from_resource(view->resource);
            texture_name = wined3d_texture_get_texture_name(texture, context, FALSE);
            level = view->desc.u.texture.level_idx;
        }
        else
        {
            FIXME("Unsupported buffer unordered access view.\n");
            GL_EXTCALL(glBindImageTexture(i, 0, 0, GL_FALSE, 0, GL_READ_WRITE, GL_R8));
            continue;
        }
 
        GL_EXTCALL(glBindImageTexture(i, texture_name, level, GL_TRUE, 0, GL_READ_WRITE,
                view->format->glInternal));
 
        if (view->counter_bo)
            GL_EXTCALL(glBindBufferBase(GL_ATOMIC_COUNTER_BUFFER, i, view->counter_bo));
    }
    checkGLcall("Bind unordered access views");
}

Referenced by context_apply_compute_state(), and context_apply_draw_state().

context_check_fbo_status()

void context_check_fbo_status	(	const struct wined3d_context *	context,
		GLenum	target
	)

Definition at line 381 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
    GLenum status;
 
    if (!FIXME_ON(d3d))
        return;
 
    status = gl_info->fbo_ops.glCheckFramebufferStatus(target);
    if (status == GL_FRAMEBUFFER_COMPLETE)
    {
        TRACE("FBO complete.\n");
    }
    else
    {
        unsigned int i;
 
        FIXME("FBO status %s (%#x).\n", debug_fbostatus(status), status);
 
        if (!context->current_fbo)
        {
            ERR("FBO 0 is incomplete, driver bug?\n");
            return;
        }
 
        context_dump_fbo_attachment(gl_info, target, GL_DEPTH_ATTACHMENT);
        context_dump_fbo_attachment(gl_info, target, GL_STENCIL_ATTACHMENT);
 
        for (i = 0; i < gl_info->limits.buffers; ++i)
            context_dump_fbo_attachment(gl_info, target, GL_COLOR_ATTACHMENT0 + i);
    }
}

Referenced by arbfp_blitter_blit(), context_apply_blit_state(), context_apply_clear_state(), context_apply_draw_state(), ffp_blitter_blit(), read_from_framebuffer(), surface_blt_fbo(), and surface_depth_blt_fbo().

context_choose_pixel_format()

static int context_choose_pixel_format ( const struct wined3d_device *  device, HDC  hdc, const struct wined3d_format *  color_format, const struct wined3d_format *  ds_format, BOOL  auxBuffers  )

static

Definition at line 1667 of file context.c.

{
    unsigned int cfg_count = device->adapter->cfg_count;
    unsigned int current_value;
    PIXELFORMATDESCRIPTOR pfd;
    int iPixelFormat = 0;
    unsigned int i;
 
    TRACE("device %p, dc %p, color_format %s, ds_format %s, aux_buffers %#x.\n",
            device, hdc, debug_d3dformat(color_format->id), debug_d3dformat(ds_format->id),
            auxBuffers);
 
    current_value = 0;
    for (i = 0; i < cfg_count; ++i)
    {
        const struct wined3d_pixel_format *cfg = &device->adapter->cfgs[i];
        unsigned int value;
 
        /* For now only accept RGBA formats. Perhaps some day we will
         * allow floating point formats for pbuffers. */
        if (cfg->iPixelType != WGL_TYPE_RGBA_ARB)
            continue;
        /* In window mode we need a window drawable format and double buffering. */
        if (!(cfg->windowDrawable && cfg->doubleBuffer))
            continue;
        if (cfg->redSize < color_format->red_size)
            continue;
        if (cfg->greenSize < color_format->green_size)
            continue;
        if (cfg->blueSize < color_format->blue_size)
            continue;
        if (cfg->alphaSize < color_format->alpha_size)
            continue;
        if (cfg->depthSize < ds_format->depth_size)
            continue;
        if (ds_format->stencil_size && cfg->stencilSize != ds_format->stencil_size)
            continue;
        /* Check multisampling support. */
        if (cfg->numSamples)
            continue;
 
        value = 1;
        /* We try to locate a format which matches our requirements exactly. In case of
         * depth it is no problem to emulate 16-bit using e.g. 24-bit, so accept that. */
        if (cfg->depthSize == ds_format->depth_size)
            value += 1;
        if (cfg->stencilSize == ds_format->stencil_size)
            value += 2;
        if (cfg->alphaSize == color_format->alpha_size)
            value += 4;
        /* We like to have aux buffers in backbuffer mode */
        if (auxBuffers && cfg->auxBuffers)
            value += 8;
        if (cfg->redSize == color_format->red_size
                && cfg->greenSize == color_format->green_size
                && cfg->blueSize == color_format->blue_size)
            value += 16;
 
        if (value > current_value)
        {
            iPixelFormat = cfg->iPixelFormat;
            current_value = value;
        }
    }
 
    if (!iPixelFormat)
    {
        ERR("Trying to locate a compatible pixel format because an exact match failed.\n");
 
        memset(&pfd, 0, sizeof(pfd));
        pfd.nSize      = sizeof(pfd);
        pfd.nVersion   = 1;
        pfd.dwFlags    = PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER | PFD_DRAW_TO_WINDOW;/*PFD_GENERIC_ACCELERATED*/
        pfd.iPixelType = PFD_TYPE_RGBA;
        pfd.cAlphaBits = color_format->alpha_size;
        pfd.cColorBits = color_format->red_size + color_format->green_size
                + color_format->blue_size + color_format->alpha_size;
        pfd.cDepthBits = ds_format->depth_size;
        pfd.cStencilBits = ds_format->stencil_size;
        pfd.iLayerType = PFD_MAIN_PLANE;
 
        if (!(iPixelFormat = ChoosePixelFormat(hdc, &pfd)))
        {
            /* Something is very wrong as ChoosePixelFormat() barely fails. */
            ERR("Can't find a suitable pixel format.\n");
            return 0;
        }
    }
 
    TRACE("Found iPixelFormat=%d for ColorFormat=%s, DepthStencilFormat=%s.\n",
            iPixelFormat, debug_d3dformat(color_format->id), debug_d3dformat(ds_format->id));
    return iPixelFormat;
}

Referenced by context_create().

context_clean_fbo_attachments()

static void context_clean_fbo_attachments ( const struct wined3d_gl_info *  gl_info, GLenum  target  )

static

Definition at line 86 of file context.c.

{
    unsigned int i;
 
    for (i = 0; i < gl_info->limits.buffers; ++i)
    {
        gl_info->fbo_ops.glFramebufferTexture2D(target, GL_COLOR_ATTACHMENT0 + i, GL_TEXTURE_2D, 0, 0);
        checkGLcall("glFramebufferTexture2D()");
    }
    gl_info->fbo_ops.glFramebufferTexture2D(target, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, 0, 0);
    checkGLcall("glFramebufferTexture2D()");
 
    gl_info->fbo_ops.glFramebufferTexture2D(target, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0, 0);
    checkGLcall("glFramebufferTexture2D()");
}

Referenced by context_destroy_fbo(), and context_reuse_fbo_entry().

context_copy_bo_address()

void context_copy_bo_address	(	struct wined3d_context *	context,
		const struct wined3d_bo_address *	dst,
		GLenum	dst_binding,
		const struct wined3d_bo_address *	src,
		GLenum	src_binding,
		size_t	size
	)

Definition at line 2846 of file context.c.

{
    const struct wined3d_gl_info *gl_info;
    BYTE *dst_ptr, *src_ptr;
 
    gl_info = context->gl_info;
 
    if (dst->buffer_object && src->buffer_object)
    {
        if (gl_info->supported[ARB_COPY_BUFFER])
        {
            GL_EXTCALL(glBindBuffer(GL_COPY_READ_BUFFER, src->buffer_object));
            GL_EXTCALL(glBindBuffer(GL_COPY_WRITE_BUFFER, dst->buffer_object));
            GL_EXTCALL(glCopyBufferSubData(GL_COPY_READ_BUFFER, GL_COPY_WRITE_BUFFER,
                    (GLintptr)src->addr, (GLintptr)dst->addr, size));
            checkGLcall("direct buffer copy");
        }
        else
        {
            src_ptr = context_map_bo_address(context, src, size, src_binding, WINED3D_MAP_READ);
            dst_ptr = context_map_bo_address(context, dst, size, dst_binding, WINED3D_MAP_WRITE);
 
            memcpy(dst_ptr, src_ptr, size);
 
            context_unmap_bo_address(context, dst, dst_binding);
            context_unmap_bo_address(context, src, src_binding);
        }
    }
    else if (!dst->buffer_object && src->buffer_object)
    {
        context_bind_bo(context, src_binding, src->buffer_object);
        GL_EXTCALL(glGetBufferSubData(src_binding, (GLintptr)src->addr, size, dst->addr));
        checkGLcall("buffer download");
    }
    else if (dst->buffer_object && !src->buffer_object)
    {
        context_bind_bo(context, dst_binding, dst->buffer_object);
        GL_EXTCALL(glBufferSubData(dst_binding, (GLintptr)dst->addr, size, src->addr));
        checkGLcall("buffer upload");
    }
    else
    {
        memcpy(dst->addr, src->addr, size);
    }
}

Referenced by wined3d_buffer_copy(), and wined3d_unordered_access_view_copy_counter().

context_create()

struct wined3d_context * context_create	(	struct wined3d_swapchain *	swapchain,
		struct wined3d_texture *	target,
		const struct wined3d_format *	ds_format
	)

Definition at line 1891 of file context.c.

{
    struct wined3d_device *device = swapchain->device;
    const struct wined3d_d3d_info *d3d_info = &device->adapter->d3d_info;
    const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
    const struct wined3d_format *color_format;
    struct wined3d_context *ret;
    BOOL auxBuffers = FALSE;
    HGLRC ctx, share_ctx;
    DWORD target_usage;
    unsigned int i;
    DWORD state;
 
    TRACE("swapchain %p, target %p, window %p.\n", swapchain, target, swapchain->win_handle);
 
    wined3d_from_cs(device->cs);
 
    if (!(ret = heap_alloc_zero(sizeof(*ret))))
        return NULL;
 
    ret->free_timestamp_query_size = 4;
    if (!(ret->free_timestamp_queries = heap_calloc(ret->free_timestamp_query_size,
            sizeof(*ret->free_timestamp_queries))))
        goto out;
    list_init(&ret->timestamp_queries);
 
    ret->free_occlusion_query_size = 4;
    if (!(ret->free_occlusion_queries = heap_calloc(ret->free_occlusion_query_size,
            sizeof(*ret->free_occlusion_queries))))
        goto out;
    list_init(&ret->occlusion_queries);
 
    ret->free_fence_size = 4;
    if (!(ret->free_fences = heap_calloc(ret->free_fence_size, sizeof(*ret->free_fences))))
        goto out;
    list_init(&ret->fences);
 
    list_init(&ret->so_statistics_queries);
 
    list_init(&ret->pipeline_statistics_queries);
 
    list_init(&ret->fbo_list);
    list_init(&ret->fbo_destroy_list);
 
    if (!device->shader_backend->shader_allocate_context_data(ret))
    {
        ERR("Failed to allocate shader backend context data.\n");
        goto out;
    }
    if (!device->adapter->fragment_pipe->allocate_context_data(ret))
    {
        ERR("Failed to allocate fragment pipeline context data.\n");
        goto out;
    }
 
    for (i = 0; i < ARRAY_SIZE(ret->tex_unit_map); ++i)
        ret->tex_unit_map[i] = WINED3D_UNMAPPED_STAGE;
    for (i = 0; i < ARRAY_SIZE(ret->rev_tex_unit_map); ++i)
        ret->rev_tex_unit_map[i] = WINED3D_UNMAPPED_STAGE;
    if (gl_info->limits.graphics_samplers >= MAX_COMBINED_SAMPLERS)
    {
        /* Initialize the texture unit mapping to a 1:1 mapping. */
        unsigned int base, count;
 
        wined3d_gl_limits_get_texture_unit_range(&gl_info->limits, WINED3D_SHADER_TYPE_PIXEL, &base, &count);
        if (base + MAX_FRAGMENT_SAMPLERS > ARRAY_SIZE(ret->rev_tex_unit_map))
        {
            ERR("Unexpected texture unit base index %u.\n", base);
            goto out;
        }
        for (i = 0; i < min(count, MAX_FRAGMENT_SAMPLERS); ++i)
        {
            ret->tex_unit_map[i] = base + i;
            ret->rev_tex_unit_map[base + i] = i;
        }
 
        wined3d_gl_limits_get_texture_unit_range(&gl_info->limits, WINED3D_SHADER_TYPE_VERTEX, &base, &count);
        if (base + MAX_VERTEX_SAMPLERS > ARRAY_SIZE(ret->rev_tex_unit_map))
        {
            ERR("Unexpected texture unit base index %u.\n", base);
            goto out;
        }
        for (i = 0; i < min(count, MAX_VERTEX_SAMPLERS); ++i)
        {
            ret->tex_unit_map[MAX_FRAGMENT_SAMPLERS + i] = base + i;
            ret->rev_tex_unit_map[base + i] = MAX_FRAGMENT_SAMPLERS + i;
        }
    }
 
    if (!(ret->texture_type = heap_calloc(gl_info->limits.combined_samplers,
            sizeof(*ret->texture_type))))
        goto out;
 
    if (!(ret->hdc = GetDCEx(swapchain->win_handle, 0, DCX_USESTYLE | DCX_CACHE)))
    {
        WARN("Failed to retrieve device context, trying swapchain backup.\n");
 
        if ((ret->hdc = swapchain_get_backup_dc(swapchain)))
            ret->hdc_is_private = TRUE;
        else
        {
            ERR("Failed to retrieve a device context.\n");
            goto out;
        }
    }
 
    color_format = target->resource.format;
    target_usage = target->resource.usage;
 
    /* In case of ORM_BACKBUFFER, make sure to request an alpha component for
     * X4R4G4B4/X8R8G8B8 as we might need it for the backbuffer. */
    if (wined3d_settings.offscreen_rendering_mode == ORM_BACKBUFFER)
    {
        auxBuffers = TRUE;
 
        if (color_format->id == WINED3DFMT_B4G4R4X4_UNORM)
            color_format = wined3d_get_format(gl_info, WINED3DFMT_B4G4R4A4_UNORM, target_usage);
        else if (color_format->id == WINED3DFMT_B8G8R8X8_UNORM)
            color_format = wined3d_get_format(gl_info, WINED3DFMT_B8G8R8A8_UNORM, target_usage);
    }
 
    /* DirectDraw supports 8bit paletted render targets and these are used by
     * old games like StarCraft and C&C. Most modern hardware doesn't support
     * 8bit natively so we perform some form of 8bit -> 32bit conversion. The
     * conversion (ab)uses the alpha component for storing the palette index.
     * For this reason we require a format with 8bit alpha, so request
     * A8R8G8B8. */
    if (color_format->id == WINED3DFMT_P8_UINT)
        color_format = wined3d_get_format(gl_info, WINED3DFMT_B8G8R8A8_UNORM, target_usage);
 
    /* When using FBOs for off-screen rendering, we only use the drawable for
     * presentation blits, and don't do any rendering to it. That means we
     * don't need depth or stencil buffers, and can mostly ignore the render
     * target format. This wouldn't necessarily be quite correct for 10bpc
     * display modes, but we don't currently support those.
     * Using the same format regardless of the color/depth/stencil targets
     * makes it much less likely that different wined3d instances will set
     * conflicting pixel formats. */
    if (wined3d_settings.offscreen_rendering_mode != ORM_BACKBUFFER)
    {
        color_format = wined3d_get_format(gl_info, WINED3DFMT_B8G8R8A8_UNORM, target_usage);
        ds_format = wined3d_get_format(gl_info, WINED3DFMT_UNKNOWN, WINED3DUSAGE_DEPTHSTENCIL);
    }
 
    /* Try to find a pixel format which matches our requirements. */
    if (!(ret->pixel_format = context_choose_pixel_format(device, ret->hdc, color_format, ds_format, auxBuffers)))
        goto out;
 
    ret->gl_info = gl_info;
    ret->win_handle = swapchain->win_handle;
 
    context_enter(ret);
 
    if (!context_set_pixel_format(ret))
    {
        ERR("Failed to set pixel format %d on device context %p.\n", ret->pixel_format, ret->hdc);
        context_release(ret);
        goto out;
    }
 
    share_ctx = device->context_count ? device->contexts[0]->glCtx : NULL;
    if (gl_info->p_wglCreateContextAttribsARB)
    {
        if (!(ctx = context_create_wgl_attribs(gl_info, ret->hdc, share_ctx)))
            goto out;
    }
    else
    {
        if (!(ctx = wglCreateContext(ret->hdc)))
        {
            ERR("Failed to create a WGL context.\n");
            context_release(ret);
            goto out;
        }
 
        if (share_ctx && !wglShareLists(share_ctx, ctx))
        {
            ERR("wglShareLists(%p, %p) failed, last error %#x.\n", share_ctx, ctx, GetLastError());
            context_release(ret);
            if (!wglDeleteContext(ctx))
                ERR("wglDeleteContext(%p) failed, last error %#x.\n", ctx, GetLastError());
            goto out;
        }
    }
 
    if (!device_context_add(device, ret))
    {
        ERR("Failed to add the newly created context to the context list\n");
        context_release(ret);
        if (!wglDeleteContext(ctx))
            ERR("wglDeleteContext(%p) failed, last error %#x.\n", ctx, GetLastError());
        goto out;
    }
 
    ret->d3d_info = d3d_info;
    ret->state_table = device->StateTable;
 
    /* Mark all states dirty to force a proper initialization of the states on
     * the first use of the context. Compute states do not need initialization. */
    for (state = 0; state <= STATE_HIGHEST; ++state)
    {
        if (ret->state_table[state].representative && !STATE_IS_COMPUTE(state))
            context_invalidate_state(ret, state);
    }
 
    ret->device = device;
    ret->swapchain = swapchain;
    ret->current_rt.texture = target;
    ret->current_rt.sub_resource_idx = 0;
    ret->tid = GetCurrentThreadId();
 
    ret->render_offscreen = wined3d_resource_is_offscreen(&target->resource);
    ret->draw_buffers_mask = context_generate_rt_mask(GL_BACK);
    ret->valid = 1;
 
    ret->glCtx = ctx;
    ret->hdc_has_format = TRUE;
    ret->needs_set = 1;
 
    /* Set up the context defaults */
    if (!context_set_current(ret))
    {
        ERR("Cannot activate context to set up defaults.\n");
        device_context_remove(device, ret);
        context_release(ret);
        if (!wglDeleteContext(ctx))
            ERR("wglDeleteContext(%p) failed, last error %#x.\n", ctx, GetLastError());
        goto out;
    }
 
    if (context_debug_output_enabled(gl_info))
    {
        GL_EXTCALL(glDebugMessageCallback(wined3d_debug_callback, ret));
        if (TRACE_ON(d3d_synchronous))
            gl_info->gl_ops.gl.p_glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS);
        GL_EXTCALL(glDebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DONT_CARE, 0, NULL, GL_FALSE));
        if (ERR_ON(d3d))
        {
            GL_EXTCALL(glDebugMessageControl(GL_DONT_CARE, GL_DEBUG_TYPE_ERROR,
                    GL_DONT_CARE, 0, NULL, GL_TRUE));
        }
        if (FIXME_ON(d3d))
        {
            GL_EXTCALL(glDebugMessageControl(GL_DONT_CARE, GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR,
                    GL_DONT_CARE, 0, NULL, GL_TRUE));
            GL_EXTCALL(glDebugMessageControl(GL_DONT_CARE, GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR,
                    GL_DONT_CARE, 0, NULL, GL_TRUE));
            GL_EXTCALL(glDebugMessageControl(GL_DONT_CARE, GL_DEBUG_TYPE_PORTABILITY,
                    GL_DONT_CARE, 0, NULL, GL_TRUE));
        }
        if (WARN_ON(d3d_perf))
        {
            GL_EXTCALL(glDebugMessageControl(GL_DONT_CARE, GL_DEBUG_TYPE_PERFORMANCE,
                    GL_DONT_CARE, 0, NULL, GL_TRUE));
        }
    }
 
    if (gl_info->supported[WINED3D_GL_LEGACY_CONTEXT])
        gl_info->gl_ops.gl.p_glGetIntegerv(GL_AUX_BUFFERS, &ret->aux_buffers);
 
    TRACE("Setting up the screen\n");
 
    if (gl_info->supported[WINED3D_GL_LEGACY_CONTEXT])
    {
        gl_info->gl_ops.gl.p_glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, GL_TRUE);
        checkGLcall("glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, GL_TRUE);");
 
        gl_info->gl_ops.gl.p_glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_EXT);
        checkGLcall("glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_EXT);");
 
        gl_info->gl_ops.gl.p_glLightModeli(GL_LIGHT_MODEL_COLOR_CONTROL, GL_SEPARATE_SPECULAR_COLOR);
        checkGLcall("glLightModeli(GL_LIGHT_MODEL_COLOR_CONTROL, GL_SEPARATE_SPECULAR_COLOR);");
    }
    else
    {
        GLuint vao;
 
        GL_EXTCALL(glGenVertexArrays(1, &vao));
        GL_EXTCALL(glBindVertexArray(vao));
        checkGLcall("creating VAO");
    }
 
    gl_info->gl_ops.gl.p_glPixelStorei(GL_PACK_ALIGNMENT, device->surface_alignment);
    checkGLcall("glPixelStorei(GL_PACK_ALIGNMENT, device->surface_alignment);");
    gl_info->gl_ops.gl.p_glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
    checkGLcall("glPixelStorei(GL_UNPACK_ALIGNMENT, 1);");
 
    if (gl_info->supported[ARB_VERTEX_BLEND])
    {
        /* Direct3D always uses n-1 weights for n world matrices and uses
         * 1 - sum for the last one this is equal to GL_WEIGHT_SUM_UNITY_ARB.
         * Enabling it doesn't do anything unless GL_VERTEX_BLEND_ARB isn't
         * enabled as well. */
        gl_info->gl_ops.gl.p_glEnable(GL_WEIGHT_SUM_UNITY_ARB);
        checkGLcall("glEnable(GL_WEIGHT_SUM_UNITY_ARB)");
    }
    if (gl_info->supported[NV_TEXTURE_SHADER2])
    {
        /* Set up the previous texture input for all shader units. This applies to bump mapping, and in d3d
         * the previous texture where to source the offset from is always unit - 1.
         */
        for (i = 1; i < gl_info->limits.textures; ++i)
        {
            context_active_texture(ret, gl_info, i);
            gl_info->gl_ops.gl.p_glTexEnvi(GL_TEXTURE_SHADER_NV,
                    GL_PREVIOUS_TEXTURE_INPUT_NV, GL_TEXTURE0_ARB + i - 1);
            checkGLcall("glTexEnvi(GL_TEXTURE_SHADER_NV, GL_PREVIOUS_TEXTURE_INPUT_NV, ...");
        }
    }
    if (gl_info->supported[ARB_FRAGMENT_PROGRAM])
    {
        /* MacOS(radeon X1600 at least, but most likely others too) refuses to draw if GLSL and ARBFP are
         * enabled, but the currently bound arbfp program is 0. Enabling ARBFP with prog 0 is invalid, but
         * GLSL should bypass this. This causes problems in programs that never use the fixed function pipeline,
         * because the ARBFP extension is enabled by the ARBFP pipeline at context creation, but no program
         * is ever assigned.
         *
         * So make sure a program is assigned to each context. The first real ARBFP use will set a different
         * program and the dummy program is destroyed when the context is destroyed.
         */
        static const char dummy_program[] =
                "!!ARBfp1.0\n"
                "MOV result.color, fragment.color.primary;\n"
                "END\n";
        GL_EXTCALL(glGenProgramsARB(1, &ret->dummy_arbfp_prog));
        GL_EXTCALL(glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, ret->dummy_arbfp_prog));
        GL_EXTCALL(glProgramStringARB(GL_FRAGMENT_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, strlen(dummy_program), dummy_program));
    }
 
    if (gl_info->supported[ARB_POINT_SPRITE])
    {
        for (i = 0; i < gl_info->limits.textures; ++i)
        {
            context_active_texture(ret, gl_info, i);
            gl_info->gl_ops.gl.p_glTexEnvi(GL_POINT_SPRITE_ARB, GL_COORD_REPLACE_ARB, GL_TRUE);
            checkGLcall("glTexEnvi(GL_POINT_SPRITE_ARB, GL_COORD_REPLACE_ARB, GL_TRUE)");
        }
    }
 
    if (gl_info->supported[ARB_PROVOKING_VERTEX])
    {
        GL_EXTCALL(glProvokingVertex(GL_FIRST_VERTEX_CONVENTION));
    }
    else if (gl_info->supported[EXT_PROVOKING_VERTEX])
    {
        GL_EXTCALL(glProvokingVertexEXT(GL_FIRST_VERTEX_CONVENTION_EXT));
    }
    if (!(d3d_info->wined3d_creation_flags & WINED3D_NO_PRIMITIVE_RESTART))
    {
        if (gl_info->supported[ARB_ES3_COMPATIBILITY])
        {
            gl_info->gl_ops.gl.p_glEnable(GL_PRIMITIVE_RESTART_FIXED_INDEX);
            checkGLcall("enable GL_PRIMITIVE_RESTART_FIXED_INDEX");
        }
        else
        {
            FIXME("OpenGL implementation does not support GL_PRIMITIVE_RESTART_FIXED_INDEX.\n");
        }
    }
    if (!(d3d_info->wined3d_creation_flags & WINED3D_LEGACY_CUBEMAP_FILTERING)
            && gl_info->supported[ARB_SEAMLESS_CUBE_MAP])
    {
        gl_info->gl_ops.gl.p_glEnable(GL_TEXTURE_CUBE_MAP_SEAMLESS);
        checkGLcall("enable seamless cube map filtering");
    }
    if (gl_info->supported[ARB_CLIP_CONTROL])
        GL_EXTCALL(glPointParameteri(GL_POINT_SPRITE_COORD_ORIGIN, GL_LOWER_LEFT));
    device->shader_backend->shader_init_context_state(ret);
    ret->shader_update_mask = (1u << WINED3D_SHADER_TYPE_PIXEL)
            | (1u << WINED3D_SHADER_TYPE_VERTEX)
            | (1u << WINED3D_SHADER_TYPE_GEOMETRY)
            | (1u << WINED3D_SHADER_TYPE_HULL)
            | (1u << WINED3D_SHADER_TYPE_DOMAIN)
            | (1u << WINED3D_SHADER_TYPE_COMPUTE);
 
    /* If this happens to be the first context for the device, dummy textures
     * are not created yet. In that case, they will be created (and bound) by
     * create_dummy_textures right after this context is initialized. */
    if (device->dummy_textures.tex_2d)
        context_bind_dummy_textures(device, ret);
 
    TRACE("Created context %p.\n", ret);
 
    return ret;
 
out:
    if (ret->hdc)
        wined3d_release_dc(swapchain->win_handle, ret->hdc);
    device->shader_backend->shader_free_context_data(ret);
    device->adapter->fragment_pipe->free_context_data(ret);
    heap_free(ret->texture_type);
    heap_free(ret->free_fences);
    heap_free(ret->free_occlusion_queries);
    heap_free(ret->free_timestamp_queries);
    heap_free(ret);
    return NULL;
}

Referenced by swapchain_create_context(), and wined3d_swapchain_cs_init().

context_create_fbo_entry()

static struct fbo_entry * context_create_fbo_entry ( const struct wined3d_context *  context, const struct wined3d_rendertarget_info *  render_targets, const struct wined3d_rendertarget_info *  depth_stencil, DWORD  color_location, DWORD  ds_location  )

static

Definition at line 521 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
    struct fbo_entry *entry;
 
    entry = heap_alloc(sizeof(*entry));
    context_generate_fbo_key(context, &entry->key, render_targets, depth_stencil, color_location, ds_location);
    entry->flags = 0;
    if (depth_stencil->resource)
    {
        if (depth_stencil->resource->format_flags & WINED3DFMT_FLAG_DEPTH)
            entry->flags |= WINED3D_FBO_ENTRY_FLAG_DEPTH;
        if (depth_stencil->resource->format_flags & WINED3DFMT_FLAG_STENCIL)
            entry->flags |= WINED3D_FBO_ENTRY_FLAG_STENCIL;
    }
    entry->rt_mask = context_generate_rt_mask(GL_COLOR_ATTACHMENT0);
    gl_info->fbo_ops.glGenFramebuffers(1, &entry->id);
    checkGLcall("glGenFramebuffers()");
    TRACE("Created FBO %u.\n", entry->id);
 
    return entry;
}

Referenced by context_find_fbo_entry().

context_create_wgl_attribs()

HGLRC context_create_wgl_attribs	(	const struct wined3d_gl_info *	gl_info,
		HDC	hdc,
		HGLRC	share_ctx
	)

Definition at line 1857 of file context.c.

{
    HGLRC ctx;
    unsigned int ctx_attrib_idx = 0;
    GLint ctx_attribs[7], ctx_flags = 0;
 
    if (context_debug_output_enabled(gl_info))
        ctx_flags = WGL_CONTEXT_DEBUG_BIT_ARB;
    ctx_attribs[ctx_attrib_idx++] = WGL_CONTEXT_MAJOR_VERSION_ARB;
    ctx_attribs[ctx_attrib_idx++] = gl_info->selected_gl_version >> 16;
    ctx_attribs[ctx_attrib_idx++] = WGL_CONTEXT_MINOR_VERSION_ARB;
    ctx_attribs[ctx_attrib_idx++] = gl_info->selected_gl_version & 0xffff;
    if (gl_info->selected_gl_version >= MAKEDWORD_VERSION(3, 2))
        ctx_flags |= WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB;
    if (ctx_flags)
    {
        ctx_attribs[ctx_attrib_idx++] = WGL_CONTEXT_FLAGS_ARB;
        ctx_attribs[ctx_attrib_idx++] = ctx_flags;
    }
    ctx_attribs[ctx_attrib_idx] = 0;
 
    if (!(ctx = gl_info->p_wglCreateContextAttribsARB(hdc, share_ctx, ctx_attribs)))
    {
        if (ctx_flags & WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB)
        {
            ctx_attribs[ctx_attrib_idx - 1] &= ~WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB;
            if (!(ctx = gl_info->p_wglCreateContextAttribsARB(hdc, share_ctx, ctx_attribs)))
                WARN("Failed to create a WGL context with wglCreateContextAttribsARB, last error %#x.\n",
                        GetLastError());
        }
    }
    return ctx;
}

Referenced by context_create(), and wined3d_caps_gl_ctx_create_attribs().

context_debug_output_enabled()

static BOOL context_debug_output_enabled ( const struct wined3d_gl_info *  gl_info )

static

Definition at line 1826 of file context.c.

{
    return gl_info->supported[ARB_DEBUG_OUTPUT]
            && (ERR_ON(d3d) || FIXME_ON(d3d) || WARN_ON(d3d_perf));
}

Referenced by context_create(), and context_create_wgl_attribs().

context_destroy()

void context_destroy	(	struct wined3d_device *	device,
		struct wined3d_context *	context
	)

Definition at line 2290 of file context.c.

{
    BOOL destroy;
 
    TRACE("Destroying ctx %p\n", context);
 
    wined3d_from_cs(device->cs);
 
    /* We delay destroying a context when it is active. The context_release()
     * function invokes context_destroy() again while leaving the last level. */
    if (context->level)
    {
        TRACE("Delaying destruction of context %p.\n", context);
        context->destroy_delayed = 1;
        /* FIXME: Get rid of a pointer to swapchain from wined3d_context. */
        context->swapchain = NULL;
        return;
    }
 
    if (context->tid == GetCurrentThreadId() || !context->current)
    {
        context_destroy_gl_resources(context);
        TlsSetValue(wined3d_context_tls_idx, NULL);
        destroy = TRUE;
    }
    else
    {
        /* Make a copy of gl_info for context_destroy_gl_resources use, the one
           in wined3d_adapter may go away in the meantime */
        struct wined3d_gl_info *gl_info = heap_alloc(sizeof(*gl_info));
        *gl_info = *context->gl_info;
        context->gl_info = gl_info;
        context->destroyed = 1;
        destroy = FALSE;
    }
 
    device->shader_backend->shader_free_context_data(context);
    device->adapter->fragment_pipe->free_context_data(context);
    heap_free(context->texture_type);
    device_context_remove(device, context);
    if (destroy)
        heap_free(context);
}

Referenced by context_release(), swapchain_create_context(), swapchain_destroy_contexts(), and wined3d_device_delete_opengl_contexts_cs().

context_destroy_fbo()

static void context_destroy_fbo ( struct wined3d_context *  context, GLuint  fbo  )

static

Definition at line 103 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
 
    context_bind_fbo(context, GL_FRAMEBUFFER, fbo);
    context_clean_fbo_attachments(gl_info, GL_FRAMEBUFFER);
    context_bind_fbo(context, GL_FRAMEBUFFER, 0);
 
    gl_info->fbo_ops.glDeleteFramebuffers(1, &fbo);
    checkGLcall("glDeleteFramebuffers()");
}

Referenced by context_destroy_fbo_entry().

context_destroy_fbo_entry()

static void context_destroy_fbo_entry ( struct wined3d_context *  context, struct fbo_entry *  entry  )

static

Definition at line 568 of file context.c.

{
    if (entry->id)
    {
        TRACE("Destroy FBO %u.\n", entry->id);
        context_destroy_fbo(context, entry->id);
    }
    --context->fbo_entry_count;
    list_remove(&entry->entry);
    heap_free(entry);
}

Referenced by context_apply_fbo_state(), and context_destroy_gl_resources().

context_destroy_gl_resources()

static void context_destroy_gl_resources ( struct wined3d_context *  context )

static

Definition at line 1332 of file context.c.

{
    struct wined3d_pipeline_statistics_query *pipeline_statistics_query;
    const struct wined3d_gl_info *gl_info = context->gl_info;
    struct wined3d_so_statistics_query *so_statistics_query;
    struct wined3d_timestamp_query *timestamp_query;
    struct wined3d_occlusion_query *occlusion_query;
    struct fbo_entry *entry, *entry2;
    struct wined3d_fence *fence;
    HGLRC restore_ctx;
    HDC restore_dc;
    unsigned int i;
 
    restore_ctx = wglGetCurrentContext();
    restore_dc = wglGetCurrentDC();
 
    if (restore_ctx == context->glCtx)
        restore_ctx = NULL;
    else if (context->valid)
        context_set_gl_context(context);
 
    LIST_FOR_EACH_ENTRY(so_statistics_query, &context->so_statistics_queries,
            struct wined3d_so_statistics_query, entry)
    {
        if (context->valid)
            GL_EXTCALL(glDeleteQueries(ARRAY_SIZE(so_statistics_query->u.id), so_statistics_query->u.id));
        so_statistics_query->context = NULL;
    }
 
    LIST_FOR_EACH_ENTRY(pipeline_statistics_query, &context->pipeline_statistics_queries,
            struct wined3d_pipeline_statistics_query, entry)
    {
        if (context->valid)
            GL_EXTCALL(glDeleteQueries(ARRAY_SIZE(pipeline_statistics_query->u.id), pipeline_statistics_query->u.id));
        pipeline_statistics_query->context = NULL;
    }
 
    LIST_FOR_EACH_ENTRY(timestamp_query, &context->timestamp_queries, struct wined3d_timestamp_query, entry)
    {
        if (context->valid)
            GL_EXTCALL(glDeleteQueries(1, &timestamp_query->id));
        timestamp_query->context = NULL;
    }
 
    LIST_FOR_EACH_ENTRY(occlusion_query, &context->occlusion_queries, struct wined3d_occlusion_query, entry)
    {
        if (context->valid && gl_info->supported[ARB_OCCLUSION_QUERY])
            GL_EXTCALL(glDeleteQueries(1, &occlusion_query->id));
        occlusion_query->context = NULL;
    }
 
    LIST_FOR_EACH_ENTRY(fence, &context->fences, struct wined3d_fence, entry)
    {
        if (context->valid)
        {
            if (gl_info->supported[ARB_SYNC])
            {
                if (fence->object.sync)
                    GL_EXTCALL(glDeleteSync(fence->object.sync));
            }
            else if (gl_info->supported[APPLE_FENCE])
            {
                GL_EXTCALL(glDeleteFencesAPPLE(1, &fence->object.id));
            }
            else if (gl_info->supported[NV_FENCE])
            {
                GL_EXTCALL(glDeleteFencesNV(1, &fence->object.id));
            }
        }
        fence->context = NULL;
    }
 
    LIST_FOR_EACH_ENTRY_SAFE(entry, entry2, &context->fbo_destroy_list, struct fbo_entry, entry)
    {
        if (!context->valid) entry->id = 0;
        context_destroy_fbo_entry(context, entry);
    }
 
    LIST_FOR_EACH_ENTRY_SAFE(entry, entry2, &context->fbo_list, struct fbo_entry, entry)
    {
        if (!context->valid) entry->id = 0;
        context_destroy_fbo_entry(context, entry);
    }
 
    if (context->valid)
    {
        if (context->dummy_arbfp_prog)
        {
            GL_EXTCALL(glDeleteProgramsARB(1, &context->dummy_arbfp_prog));
        }
 
        if (gl_info->supported[WINED3D_GL_PRIMITIVE_QUERY])
        {
            for (i = 0; i < context->free_so_statistics_query_count; ++i)
            {
                union wined3d_gl_so_statistics_query *q = &context->free_so_statistics_queries[i];
                GL_EXTCALL(glDeleteQueries(ARRAY_SIZE(q->id), q->id));
            }
        }
 
        if (gl_info->supported[ARB_PIPELINE_STATISTICS_QUERY])
        {
            for (i = 0; i < context->free_pipeline_statistics_query_count; ++i)
            {
                union wined3d_gl_pipeline_statistics_query *q = &context->free_pipeline_statistics_queries[i];
                GL_EXTCALL(glDeleteQueries(ARRAY_SIZE(q->id), q->id));
            }
        }
 
        if (gl_info->supported[ARB_TIMER_QUERY])
            GL_EXTCALL(glDeleteQueries(context->free_timestamp_query_count, context->free_timestamp_queries));
 
        if (gl_info->supported[ARB_OCCLUSION_QUERY])
            GL_EXTCALL(glDeleteQueries(context->free_occlusion_query_count, context->free_occlusion_queries));
 
        if (gl_info->supported[ARB_SYNC])
        {
            for (i = 0; i < context->free_fence_count; ++i)
            {
                GL_EXTCALL(glDeleteSync(context->free_fences[i].sync));
            }
        }
        else if (gl_info->supported[APPLE_FENCE])
        {
            for (i = 0; i < context->free_fence_count; ++i)
            {
                GL_EXTCALL(glDeleteFencesAPPLE(1, &context->free_fences[i].id));
            }
        }
        else if (gl_info->supported[NV_FENCE])
        {
            for (i = 0; i < context->free_fence_count; ++i)
            {
                GL_EXTCALL(glDeleteFencesNV(1, &context->free_fences[i].id));
            }
        }
 
        checkGLcall("context cleanup");
    }
 
    heap_free(context->free_so_statistics_queries);
    heap_free(context->free_pipeline_statistics_queries);
    heap_free(context->free_timestamp_queries);
    heap_free(context->free_occlusion_queries);
    heap_free(context->free_fences);
 
    context_restore_pixel_format(context);
    if (restore_ctx)
    {
        context_restore_gl_context(gl_info, restore_dc, restore_ctx);
    }
    else if (wglGetCurrentContext() && !wglMakeCurrent(NULL, NULL))
    {
        ERR("Failed to disable GL context.\n");
    }
 
    wined3d_release_dc(context->win_handle, context->hdc);
 
    if (!wglDeleteContext(context->glCtx))
    {
        DWORD err = GetLastError();
        ERR("wglDeleteContext(%p) failed, last error %#x.\n", context->glCtx, err);
    }
}

Referenced by context_destroy(), and context_set_current().

context_dump_fbo_attachment()

static void context_dump_fbo_attachment ( const struct wined3d_gl_info *  gl_info, GLenum  target, GLenum  attachment  )

static

Definition at line 244 of file context.c.

{
    static const struct
    {
        GLenum target;
        GLenum binding;
        const char *str;
        enum wined3d_gl_extension extension;
    }
    texture_type[] =
    {
        {GL_TEXTURE_2D,                   GL_TEXTURE_BINDING_2D,                   "2d",          WINED3D_GL_EXT_NONE},
        {GL_TEXTURE_RECTANGLE_ARB,        GL_TEXTURE_BINDING_RECTANGLE_ARB,        "rectangle",   ARB_TEXTURE_RECTANGLE},
        {GL_TEXTURE_2D_ARRAY,             GL_TEXTURE_BINDING_2D_ARRAY,             "2d-array" ,   EXT_TEXTURE_ARRAY},
        {GL_TEXTURE_CUBE_MAP,             GL_TEXTURE_BINDING_CUBE_MAP,             "cube",        ARB_TEXTURE_CUBE_MAP},
        {GL_TEXTURE_2D_MULTISAMPLE,       GL_TEXTURE_BINDING_2D_MULTISAMPLE,       "2d-ms",       ARB_TEXTURE_MULTISAMPLE},
        {GL_TEXTURE_2D_MULTISAMPLE_ARRAY, GL_TEXTURE_BINDING_2D_MULTISAMPLE_ARRAY, "2d-array-ms", ARB_TEXTURE_MULTISAMPLE},
    };
 
    GLint type, name, samples, width, height, old_texture, level, face, fmt, tex_target;
    const char *tex_type_str;
    unsigned int i;
 
    gl_info->fbo_ops.glGetFramebufferAttachmentParameteriv(target, attachment,
            GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME, &name);
    gl_info->fbo_ops.glGetFramebufferAttachmentParameteriv(target, attachment,
            GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE, &type);
 
    if (type == GL_RENDERBUFFER)
    {
        gl_info->fbo_ops.glBindRenderbuffer(GL_RENDERBUFFER, name);
        gl_info->fbo_ops.glGetRenderbufferParameteriv(GL_RENDERBUFFER, GL_RENDERBUFFER_WIDTH, &width);
        gl_info->fbo_ops.glGetRenderbufferParameteriv(GL_RENDERBUFFER, GL_RENDERBUFFER_HEIGHT, &height);
        if (gl_info->limits.samples > 1)
            gl_info->fbo_ops.glGetRenderbufferParameteriv(GL_RENDERBUFFER, GL_RENDERBUFFER_SAMPLES, &samples);
        else
            samples = 1;
        gl_info->fbo_ops.glGetRenderbufferParameteriv(GL_RENDERBUFFER, GL_RENDERBUFFER_INTERNAL_FORMAT, &fmt);
        FIXME("    %s: renderbuffer %d, %dx%d, %d samples, format %#x.\n",
                debug_fboattachment(attachment), name, width, height, samples, fmt);
    }
    else if (type == GL_TEXTURE)
    {
        gl_info->fbo_ops.glGetFramebufferAttachmentParameteriv(target, attachment,
                GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL, &level);
        gl_info->fbo_ops.glGetFramebufferAttachmentParameteriv(target, attachment,
                GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE, &face);
 
        if (gl_info->gl_ops.ext.p_glGetTextureParameteriv)
        {
            GL_EXTCALL(glGetTextureParameteriv(name, GL_TEXTURE_TARGET, &tex_target));
 
            for (i = 0; i < ARRAY_SIZE(texture_type); ++i)
            {
                if (texture_type[i].target == tex_target)
                {
                    tex_type_str = texture_type[i].str;
                    break;
                }
            }
            if (i == ARRAY_SIZE(texture_type))
                tex_type_str = wine_dbg_sprintf("%#x", tex_target);
        }
        else if (face)
        {
            gl_info->gl_ops.gl.p_glGetIntegerv(GL_TEXTURE_BINDING_CUBE_MAP, &old_texture);
            gl_info->gl_ops.gl.p_glBindTexture(GL_TEXTURE_CUBE_MAP, name);
 
            tex_target = GL_TEXTURE_CUBE_MAP;
            tex_type_str = "cube";
        }
        else
        {
            tex_type_str = NULL;
 
            for (i = 0; i < ARRAY_SIZE(texture_type); ++i)
            {
                if (!gl_info->supported[texture_type[i].extension])
                    continue;
 
                gl_info->gl_ops.gl.p_glGetIntegerv(texture_type[i].binding, &old_texture);
                while (gl_info->gl_ops.gl.p_glGetError());
 
                gl_info->gl_ops.gl.p_glBindTexture(texture_type[i].target, name);
                if (!gl_info->gl_ops.gl.p_glGetError())
                {
                    tex_target = texture_type[i].target;
                    tex_type_str = texture_type[i].str;
                    break;
                }
                gl_info->gl_ops.gl.p_glBindTexture(texture_type[i].target, old_texture);
            }
 
            if (!tex_type_str)
            {
                FIXME("Cannot find type of texture %d.\n", name);
                return;
            }
        }
 
        if (gl_info->gl_ops.ext.p_glGetTextureParameteriv)
        {
            GL_EXTCALL(glGetTextureLevelParameteriv(name, level, GL_TEXTURE_INTERNAL_FORMAT, &fmt));
            GL_EXTCALL(glGetTextureLevelParameteriv(name, level, GL_TEXTURE_WIDTH, &width));
            GL_EXTCALL(glGetTextureLevelParameteriv(name, level, GL_TEXTURE_HEIGHT, &height));
            GL_EXTCALL(glGetTextureLevelParameteriv(name, level, GL_TEXTURE_SAMPLES, &samples));
        }
        else
        {
            gl_info->gl_ops.gl.p_glGetTexLevelParameteriv(tex_target, level, GL_TEXTURE_INTERNAL_FORMAT, &fmt);
            gl_info->gl_ops.gl.p_glGetTexLevelParameteriv(tex_target, level, GL_TEXTURE_WIDTH, &width);
            gl_info->gl_ops.gl.p_glGetTexLevelParameteriv(tex_target, level, GL_TEXTURE_HEIGHT, &height);
            if (gl_info->supported[ARB_TEXTURE_MULTISAMPLE])
                gl_info->gl_ops.gl.p_glGetTexLevelParameteriv(tex_target, level, GL_TEXTURE_SAMPLES, &samples);
            else
                samples = 1;
 
            gl_info->gl_ops.gl.p_glBindTexture(tex_target, old_texture);
        }
 
        FIXME("    %s: %s texture %d, %dx%d, %d samples, format %#x.\n",
                debug_fboattachment(attachment), tex_type_str, name, width, height, samples, fmt);
    }
    else if (type == GL_NONE)
    {
        FIXME("    %s: NONE.\n", debug_fboattachment(attachment));
    }
    else
    {
        ERR("    %s: Unknown attachment %#x.\n", debug_fboattachment(attachment), type);
    }
 
    checkGLcall("dump FBO attachment");
}

Referenced by context_check_fbo_status().

context_enable_clip_distances()

void context_enable_clip_distances	(	struct wined3d_context *	context,
		unsigned int	enable_mask
	)

Definition at line 2414 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
    unsigned int clip_distance_count = gl_info->limits.user_clip_distances;
    unsigned int i, disable_mask, current_mask;
 
    disable_mask = ~enable_mask;
    enable_mask &= (1u << clip_distance_count) - 1;
    disable_mask &= (1u << clip_distance_count) - 1;
    current_mask = context->clip_distance_mask;
    context->clip_distance_mask = enable_mask;
 
    enable_mask &= ~current_mask;
    while (enable_mask)
    {
        i = wined3d_bit_scan(&enable_mask);
        gl_info->gl_ops.gl.p_glEnable(GL_CLIP_DISTANCE0 + i);
    }
    disable_mask &= current_mask;
    while (disable_mask)
    {
        i = wined3d_bit_scan(&disable_mask);
        gl_info->gl_ops.gl.p_glDisable(GL_CLIP_DISTANCE0 + i);
    }
    checkGLcall("toggle clip distances");
}

Referenced by SetupForBlit(), shader_glsl_select(), state_clipping(), and vertexdeclaration().

context_end_transform_feedback()

void context_end_transform_feedback

(

struct wined3d_context *

context

)

Definition at line 4127 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
    if (context->transform_feedback_active)
    {
        GL_EXTCALL(glEndTransformFeedback());
        checkGLcall("glEndTransformFeedback");
        context->transform_feedback_active = 0;
        context->transform_feedback_paused = 0;
    }
}

Referenced by buffer_destroy_buffer_object(), context_pause_transform_feedback(), and state_so().

context_enter()

static void context_enter ( struct wined3d_context *  context )

static

Definition at line 1619 of file context.c.

{
    TRACE("Entering context %p, level %u.\n", context, context->level + 1);
 
    if (!context->level++)
    {
        const struct wined3d_context *current_context = context_get_current();
        HGLRC current_gl = wglGetCurrentContext();
 
        if (current_gl && (!current_context || current_context->glCtx != current_gl))
        {
            TRACE("Another GL context (%p on device context %p) is already current.\n",
                    current_gl, wglGetCurrentDC());
            context->restore_ctx = current_gl;
            context->restore_dc = wglGetCurrentDC();
            context->needs_set = 1;
        }
        else if (!context->needs_set && !(context->hdc_is_private && context->hdc_has_format)
                    && context->pixel_format != context->gl_info->gl_ops.wgl.p_wglGetPixelFormat(context->hdc))
            context->needs_set = 1;
    }
}

Referenced by context_activate(), and context_create().

context_enum_fbo_entries()

static void context_enum_fbo_entries ( const struct wined3d_device *  device, GLuint  name, BOOL  rb_namespace, context_fbo_entry_func_t *  callback  )

static

Definition at line 1041 of file context.c.

{
    unsigned int i, j;
 
    for (i = 0; i < device->context_count; ++i)
    {
        struct wined3d_context *context = device->contexts[i];
        const struct wined3d_gl_info *gl_info = context->gl_info;
        struct fbo_entry *entry, *entry2;
 
        LIST_FOR_EACH_ENTRY_SAFE(entry, entry2, &context->fbo_list, struct fbo_entry, entry)
        {
            for (j = 0; j < gl_info->limits.buffers + 1; ++j)
            {
                if (entry->key.objects[j].object == name
                        && !(entry->key.rb_namespace & (1 << j)) == !rb_namespace)
                {
                    callback(context, entry);
                    break;
                }
            }
        }
    }
}

Referenced by context_gl_resource_released().

context_find_fbo_entry()

static struct fbo_entry * context_find_fbo_entry ( struct wined3d_context *  context, GLenum  target, const struct wined3d_rendertarget_info *  render_targets, const struct wined3d_rendertarget_info *  depth_stencil, DWORD  color_location, DWORD  ds_location  )

static

Definition at line 581 of file context.c.

{
    static const struct wined3d_rendertarget_info ds_null = {{0}};
    const struct wined3d_gl_info *gl_info = context->gl_info;
    struct wined3d_texture *rt_texture, *ds_texture;
    struct wined3d_fbo_entry_key fbo_key;
    unsigned int i, ds_level, rt_level;
    struct fbo_entry *entry;
 
    if (depth_stencil->resource && depth_stencil->resource->type != WINED3D_RTYPE_BUFFER
            && render_targets[0].resource && render_targets[0].resource->type != WINED3D_RTYPE_BUFFER)
    {
        rt_texture = wined3d_texture_from_resource(render_targets[0].resource);
        rt_level = render_targets[0].sub_resource_idx % rt_texture->level_count;
        ds_texture = wined3d_texture_from_resource(depth_stencil->resource);
        ds_level = depth_stencil->sub_resource_idx % ds_texture->level_count;
 
        if (wined3d_texture_get_level_width(ds_texture, ds_level)
                < wined3d_texture_get_level_width(rt_texture, rt_level)
                || wined3d_texture_get_level_height(ds_texture, ds_level)
                < wined3d_texture_get_level_height(rt_texture, rt_level))
        {
            WARN("Depth stencil is smaller than the primary color buffer, disabling.\n");
            depth_stencil = &ds_null;
        }
        else if (ds_texture->resource.multisample_type != rt_texture->resource.multisample_type
                || ds_texture->resource.multisample_quality != rt_texture->resource.multisample_quality)
        {
            WARN("Color multisample type %u and quality %u, depth stencil has %u and %u, disabling ds buffer.\n",
                    rt_texture->resource.multisample_type, rt_texture->resource.multisample_quality,
                    ds_texture->resource.multisample_type, ds_texture->resource.multisample_quality);
            depth_stencil = &ds_null;
        }
        else if (depth_stencil->resource->type == WINED3D_RTYPE_TEXTURE_2D)
        {
            struct wined3d_surface *surface;
 
            surface = ds_texture->sub_resources[depth_stencil->sub_resource_idx].u.surface;
            surface_set_compatible_renderbuffer(surface, &render_targets[0]);
        }
    }
 
    context_generate_fbo_key(context, &fbo_key, render_targets, depth_stencil, color_location, ds_location);
 
    if (TRACE_ON(d3d))
    {
        struct wined3d_resource *resource;
        unsigned int width, height;
        const char *resource_type;
 
        TRACE("Dumping FBO attachments:\n");
        for (i = 0; i < gl_info->limits.buffers; ++i)
        {
            if ((resource = render_targets[i].resource))
            {
                if (resource->type == WINED3D_RTYPE_BUFFER)
                {
                    width = resource->size;
                    height = 1;
                    resource_type = "buffer";
                }
                else
                {
                    rt_texture = wined3d_texture_from_resource(resource);
                    rt_level = render_targets[i].sub_resource_idx % rt_texture->level_count;
                    width = wined3d_texture_get_level_pow2_width(rt_texture, rt_level);
                    height = wined3d_texture_get_level_pow2_height(rt_texture, rt_level);
                    resource_type = "texture";
                }
 
                TRACE("    Color attachment %u: %p, %u format %s, %s %u, %ux%u, %u samples.\n",
                        i, resource, render_targets[i].sub_resource_idx, debug_d3dformat(resource->format->id),
                        fbo_key.rb_namespace & (1 << (i + 1)) ? "renderbuffer" : resource_type,
                        fbo_key.objects[i + 1].object, width, height, resource->multisample_type);
            }
        }
        if ((resource = depth_stencil->resource))
        {
            if (resource->type == WINED3D_RTYPE_BUFFER)
            {
                width = resource->size;
                height = 1;
                resource_type = "buffer";
            }
            else
            {
                ds_texture = wined3d_texture_from_resource(resource);
                ds_level = depth_stencil->sub_resource_idx % ds_texture->level_count;
                width = wined3d_texture_get_level_pow2_width(ds_texture, ds_level);
                height = wined3d_texture_get_level_pow2_height(ds_texture, ds_level);
                resource_type = "texture";
            }
 
            TRACE("    Depth attachment: %p, %u format %s, %s %u, %ux%u, %u samples.\n",
                    resource, depth_stencil->sub_resource_idx, debug_d3dformat(resource->format->id),
                    fbo_key.rb_namespace & (1 << 0) ? "renderbuffer" : resource_type,
                    fbo_key.objects[0].object, width, height, resource->multisample_type);
        }
    }
 
    LIST_FOR_EACH_ENTRY(entry, &context->fbo_list, struct fbo_entry, entry)
    {
        if (memcmp(&fbo_key, &entry->key, sizeof(fbo_key)))
            continue;
 
        list_remove(&entry->entry);
        list_add_head(&context->fbo_list, &entry->entry);
        return entry;
    }
 
    if (context->fbo_entry_count < WINED3D_MAX_FBO_ENTRIES)
    {
        entry = context_create_fbo_entry(context, render_targets, depth_stencil, color_location, ds_location);
        list_add_head(&context->fbo_list, &entry->entry);
        ++context->fbo_entry_count;
    }
    else
    {
        entry = LIST_ENTRY(list_tail(&context->fbo_list), struct fbo_entry, entry);
        context_reuse_fbo_entry(context, target, render_targets, depth_stencil, color_location, ds_location, entry);
        list_remove(&entry->entry);
        list_add_head(&context->fbo_list, &entry->entry);
    }
 
    return entry;
}

Referenced by context_apply_fbo_state().

context_free_fence()

void context_free_fence

(

struct wined3d_fence *

fence

)

Definition at line 904 of file context.c.

{
    struct wined3d_context *context = fence->context;
 
    list_remove(&fence->entry);
    fence->context = NULL;
 
    if (!wined3d_array_reserve((void **)&context->free_fences,
            &context->free_fence_size, context->free_fence_count + 1,
            sizeof(*context->free_fences)))
    {
        ERR("Failed to grow free list, leaking fence %u in context %p.\n", fence->object.id, context);
        return;
    }
 
    context->free_fences[context->free_fence_count++] = fence->object;
}

Referenced by wined3d_fence_free(), and wined3d_fence_issue().

context_free_occlusion_query()

void context_free_occlusion_query

(

struct wined3d_occlusion_query *

query

)

Definition at line 844 of file context.c.

{
    struct wined3d_context *context = query->context;
 
    list_remove(&query->entry);
    query->context = NULL;
 
    if (!wined3d_array_reserve((void **)&context->free_occlusion_queries,
            &context->free_occlusion_query_size, context->free_occlusion_query_count + 1,
            sizeof(*context->free_occlusion_queries)))
    {
        ERR("Failed to grow free list, leaking query %u in context %p.\n", query->id, context);
        return;
    }
 
    context->free_occlusion_queries[context->free_occlusion_query_count++] = query->id;
}

Referenced by wined3d_occlusion_query_ops_destroy(), and wined3d_occlusion_query_ops_issue().

context_free_pipeline_statistics_query()

void context_free_pipeline_statistics_query

(

struct wined3d_pipeline_statistics_query *

query

)

Definition at line 1021 of file context.c.

{
    struct wined3d_context *context = query->context;
 
    list_remove(&query->entry);
    query->context = NULL;
 
    if (!wined3d_array_reserve((void **)&context->free_pipeline_statistics_queries,
            &context->free_pipeline_statistics_query_size, context->free_pipeline_statistics_query_count + 1,
            sizeof(*context->free_pipeline_statistics_queries)))
    {
        ERR("Failed to grow free list, leaking GL queries in context %p.\n", context);
        return;
    }
 
    context->free_pipeline_statistics_queries[context->free_pipeline_statistics_query_count++] = query->u;
}

Referenced by wined3d_pipeline_query_ops_destroy(), and wined3d_pipeline_query_ops_issue().

context_free_so_statistics_query()

void context_free_so_statistics_query

(

struct wined3d_so_statistics_query *

query

)

Definition at line 983 of file context.c.

{
    struct wined3d_context *context = query->context;
 
    list_remove(&query->entry);
    query->context = NULL;
 
    if (!wined3d_array_reserve((void **)&context->free_so_statistics_queries,
            &context->free_so_statistics_query_size, context->free_so_statistics_query_count + 1,
            sizeof(*context->free_so_statistics_queries)))
    {
        ERR("Failed to grow free list, leaking GL queries %u, %u in context %p.\n",
                query->u.id[0], query->u.id[1], context);
        return;
    }
 
    context->free_so_statistics_queries[context->free_so_statistics_query_count++] = query->u;
}

Referenced by wined3d_so_statistics_query_ops_destroy(), and wined3d_so_statistics_query_ops_issue().

context_free_timestamp_query()

void context_free_timestamp_query

(

struct wined3d_timestamp_query *

query

)

Definition at line 943 of file context.c.

{
    struct wined3d_context *context = query->context;
 
    list_remove(&query->entry);
    query->context = NULL;
 
    if (!wined3d_array_reserve((void **)&context->free_timestamp_queries,
            &context->free_timestamp_query_size, context->free_timestamp_query_count + 1,
            sizeof(*context->free_timestamp_queries)))
    {
        ERR("Failed to grow free list, leaking query %u in context %p.\n", query->id, context);
        return;
    }
 
    context->free_timestamp_queries[context->free_timestamp_query_count++] = query->id;
}

Referenced by wined3d_timestamp_query_ops_destroy(), and wined3d_timestamp_query_ops_issue().

context_generate_fbo_key()

static void context_generate_fbo_key ( const struct wined3d_context *  context, struct wined3d_fbo_entry_key *  key, const struct wined3d_rendertarget_info *  render_targets, const struct wined3d_rendertarget_info *  depth_stencil, DWORD  color_location, DWORD  ds_location  )

static

Definition at line 505 of file context.c.

{
    unsigned int buffers = context->gl_info->limits.buffers;
    unsigned int i;
 
    key->rb_namespace = 0;
    context_set_fbo_key_for_render_target(context, key, 0, depth_stencil, ds_location);
 
    for (i = 0; i < buffers; ++i)
        context_set_fbo_key_for_render_target(context, key, i + 1, &render_targets[i], color_location);
 
    memset(&key->objects[buffers + 1], 0, (ARRAY_SIZE(key->objects) - buffers - 1) * sizeof(*key->objects));
}

Referenced by context_create_fbo_entry(), context_find_fbo_entry(), and context_reuse_fbo_entry().

context_generate_rt_mask()

static DWORD context_generate_rt_mask ( GLenum  buffer )

inlinestatic

Definition at line 414 of file context.c.

{
    /* Should take care of all the GL_FRONT/GL_BACK/GL_AUXi/GL_NONE... cases */
    return buffer ? (1u << 31) | buffer : 0;
}

Referenced by context_create(), context_create_fbo_entry(), context_generate_rt_mask_no_fbo(), and context_set_draw_buffer().

context_generate_rt_mask_from_resource()

static DWORD context_generate_rt_mask_from_resource ( struct wined3d_resource *  resource )

inlinestatic

Definition at line 420 of file context.c.

{
    if (resource->type != WINED3D_RTYPE_TEXTURE_2D)
    {
        FIXME("Not implemented for %s resources.\n", debug_d3dresourcetype(resource->type));
        return 0;
    }
 
    return (1u << 31) | wined3d_texture_get_gl_buffer(texture_from_resource(resource));
}

Referenced by context_apply_blit_state(), context_apply_clear_state(), context_generate_rt_mask_no_fbo(), and find_draw_buffers_mask().

context_generate_rt_mask_no_fbo()

static DWORD context_generate_rt_mask_no_fbo ( const struct wined3d_context *  context, struct wined3d_texture *  rt  )

static

Definition at line 2970 of file context.c.

{
    if (!rt || rt->resource.format->id == WINED3DFMT_NULL)
        return 0;
    else if (rt->swapchain)
        return context_generate_rt_mask_from_resource(&rt->resource);
    else
        return context_generate_rt_mask(context_get_offscreen_gl_buffer(context));
}

Referenced by context_apply_blit_state(), context_apply_clear_state(), and find_draw_buffers_mask().

context_get_current()

struct wined3d_context * context_get_current

(

void

)

Definition at line 1507 of file context.c.

{
    return TlsGetValue(wined3d_context_tls_idx);
}

Referenced by context_acquire(), context_activate(), context_enter(), context_release(), context_set_current(), diffuse_d3dcolor(), generic_d3dcolor(), generic_float16_2(), generic_float16_4(), generic_short2n(), generic_ushort2n(), position_d3dcolor(), position_float4(), shader_arb_update_float_pixel_constants(), shader_arb_update_float_vertex_constants(), specular_d3dcolor(), wine_glColor4f(), wine_glDisable(), wine_glEnable(), wine_glFogCoordfEXT(), wine_glFogf(), wine_glFogfv(), wine_glFogi(), wine_glFogiv(), wine_glMultiTexCoord1fARB(), wine_glMultiTexCoord1fvARB(), wine_glMultiTexCoord2fARB(), wine_glMultiTexCoord2fvARB(), wine_glMultiTexCoord2svARB(), wine_glMultiTexCoord3fARB(), wine_glMultiTexCoord3fvARB(), wine_glMultiTexCoord4fARB(), wine_glMultiTexCoord4fvARB(), wine_glMultiTexCoord4svARB(), and wine_glVertex4f().

context_get_offscreen_gl_buffer()

GLenum context_get_offscreen_gl_buffer

(

const struct wined3d_context *

context

)

Definition at line 2954 of file context.c.

{
    switch (wined3d_settings.offscreen_rendering_mode)
    {
        case ORM_FBO:
            return GL_COLOR_ATTACHMENT0;
 
        case ORM_BACKBUFFER:
            return context->aux_buffers > 0 ? GL_AUX0 : GL_BACK;
 
        default:
            FIXME("Unhandled offscreen rendering mode %#x.\n", wined3d_settings.offscreen_rendering_mode);
            return GL_BACK;
    }
}

Referenced by context_generate_rt_mask_no_fbo(), fb_copy_to_texture_direct(), fb_copy_to_texture_hwstretch(), read_from_framebuffer(), and surface_load_fb_texture().

context_get_rt_size()

static void context_get_rt_size ( const struct wined3d_context *  context, SIZE *  size  )

static

Definition at line 2393 of file context.c.

{
    const struct wined3d_texture *rt = context->current_rt.texture;
    unsigned int level;
 
    if (rt->swapchain)
    {
        RECT window_size;
 
        GetClientRect(context->win_handle, &window_size);
        size->cx = window_size.right - window_size.left;
        size->cy = window_size.bottom - window_size.top;
 
        return;
    }
 
    level = context->current_rt.sub_resource_idx % rt->level_count;
    size->cx = wined3d_texture_get_level_width(rt, level);
    size->cy = wined3d_texture_get_level_height(rt, level);
}

Referenced by SetupForBlit().

context_get_tex_unit_mapping()

const DWORD * context_get_tex_unit_mapping	(	const struct wined3d_context *	context,
		const struct wined3d_shader_version *	shader_version,
		unsigned int *	base,
		unsigned int *	count
	)

Definition at line 2334 of file context.c.

{
    const struct wined3d_gl_info *gl_info = context->gl_info;
 
    if (!shader_version)
    {
        *base = 0;
        *count = MAX_TEXTURES;
        return context->tex_unit_map;
    }
 
    if (shader_version->major >= 4)
    {
        wined3d_gl_limits_get_texture_unit_range(&gl_info->limits, shader_version->type, base, count);
        return