vertexdeclaration.c File Reference

#include "config.h"
#include "d3d9_private.h"

Include dependency graph for vertexdeclaration.c:

Go to the source code of this file.

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (d3d9)
static struct d3d9_vertex_declaration *	impl_from_IDirect3DVertexDeclaration9 (IDirect3DVertexDeclaration9 *iface)
HRESULT	vdecl_convert_fvf (DWORD fvf, D3DVERTEXELEMENT9 **ppVertexElements)
static HRESULT WINAPI	d3d9_vertex_declaration_QueryInterface (IDirect3DVertexDeclaration9 *iface, REFIID riid, void **out)
static ULONG WINAPI	d3d9_vertex_declaration_AddRef (IDirect3DVertexDeclaration9 *iface)
static ULONG WINAPI	d3d9_vertex_declaration_Release (IDirect3DVertexDeclaration9 *iface)
static HRESULT WINAPI	d3d9_vertex_declaration_GetDevice (IDirect3DVertexDeclaration9 *iface, IDirect3DDevice9 **device)
static HRESULT WINAPI	d3d9_vertex_declaration_GetDeclaration (IDirect3DVertexDeclaration9 *iface, D3DVERTEXELEMENT9 *elements, UINT *element_count)
struct d3d9_vertex_declaration *	unsafe_impl_from_IDirect3DVertexDeclaration9 (IDirect3DVertexDeclaration9 *iface)
static void STDMETHODCALLTYPE	d3d9_vertexdeclaration_wined3d_object_destroyed (void *parent)
static HRESULT	convert_to_wined3d_declaration (const D3DVERTEXELEMENT9 *d3d9_elements, struct wined3d_vertex_element **wined3d_elements, UINT *element_count)
static HRESULT	vertexdeclaration_init (struct d3d9_vertex_declaration *declaration, struct d3d9_device *device, const D3DVERTEXELEMENT9 *elements)
HRESULT	d3d9_vertex_declaration_create (struct d3d9_device *device, const D3DVERTEXELEMENT9 *elements, struct d3d9_vertex_declaration **declaration)

Variables
struct {
enum wined3d_format_id   format
unsigned int   component_count
unsigned int   component_size
}	d3d_dtype_lookup []
static const struct IDirect3DVertexDeclaration9Vtbl	d3d9_vertex_declaration_vtbl
static const struct wined3d_parent_ops	d3d9_vertexdeclaration_wined3d_parent_ops

Function Documentation

convert_to_wined3d_declaration()

static HRESULT convert_to_wined3d_declaration ( const D3DVERTEXELEMENT9 *  d3d9_elements, struct wined3d_vertex_element **  wined3d_elements, UINT *  element_count  )

static

Definition at line 322 of file vertexdeclaration.c.

{
    const D3DVERTEXELEMENT9* element;
    UINT count = 1;
    UINT i;
 
    TRACE("d3d9_elements %p, wined3d_elements %p, element_count %p\n", d3d9_elements, wined3d_elements, element_count);
 
    element = d3d9_elements;
    while (element++->Stream != 0xff && count++ < 128);
 
    if (count == 128) return E_FAIL;
 
    /* Skip the END element */
    --count;
 
    if (!(*wined3d_elements = heap_alloc(count * sizeof(**wined3d_elements))))
    {
        FIXME("Memory allocation failed\n");
        return D3DERR_OUTOFVIDEOMEMORY;
    }
 
    for (i = 0; i < count; ++i)
    {
        if (d3d9_elements[i].Type >= ARRAY_SIZE(d3d_dtype_lookup))
        {
            WARN("Invalid element type %#x.\n", d3d9_elements[i].Type);
            heap_free(*wined3d_elements);
            return E_FAIL;
        }
        (*wined3d_elements)[i].format = d3d_dtype_lookup[d3d9_elements[i].Type].format;
        (*wined3d_elements)[i].input_slot = d3d9_elements[i].Stream;
        (*wined3d_elements)[i].offset = d3d9_elements[i].Offset;
        (*wined3d_elements)[i].output_slot = WINED3D_OUTPUT_SLOT_SEMANTIC;
        (*wined3d_elements)[i].input_slot_class = WINED3D_INPUT_PER_VERTEX_DATA;
        (*wined3d_elements)[i].instance_data_step_rate = 0;
        (*wined3d_elements)[i].method = d3d9_elements[i].Method;
        (*wined3d_elements)[i].usage = d3d9_elements[i].Usage;
        (*wined3d_elements)[i].usage_idx = d3d9_elements[i].UsageIndex;
    }
 
    *element_count = count;
 
    return D3D_OK;
}

d3d9_vertex_declaration_AddRef()

static ULONG WINAPI d3d9_vertex_declaration_AddRef ( IDirect3DVertexDeclaration9 *  iface )

static

Definition at line 219 of file vertexdeclaration.c.

{
    struct d3d9_vertex_declaration *declaration = impl_from_IDirect3DVertexDeclaration9(iface);
    ULONG refcount = InterlockedIncrement(&declaration->refcount);
 
    TRACE("%p increasing refcount to %u.\n", iface, refcount);
 
    if (refcount == 1)
    {
        IDirect3DDevice9Ex_AddRef(declaration->parent_device);
        wined3d_mutex_lock();
        wined3d_vertex_declaration_incref(declaration->wined3d_declaration);
        wined3d_mutex_unlock();
    }
 
    return refcount;
}

d3d9_vertex_declaration_create()

HRESULT d3d9_vertex_declaration_create	(	struct d3d9_device *	device,
		const D3DVERTEXELEMENT9 *	elements,
		struct d3d9_vertex_declaration **	declaration
	)

Definition at line 415 of file vertexdeclaration.c.

{
    struct d3d9_vertex_declaration *object;
    HRESULT hr;
 
    if (!(object = heap_alloc_zero(sizeof(*object))))
        return E_OUTOFMEMORY;
 
    hr = vertexdeclaration_init(object, device, elements);
    if (FAILED(hr))
    {
        WARN("Failed to initialize vertex declaration, hr %#x.\n", hr);
        heap_free(object);
        return hr;
    }
 
    TRACE("Created vertex declaration %p.\n", object);
    *declaration = object;
 
    return D3D_OK;
}

Referenced by d3d9_device_CreateVertexDeclaration(), and device_get_fvf_declaration().

d3d9_vertex_declaration_GetDeclaration()

static HRESULT WINAPI d3d9_vertex_declaration_GetDeclaration ( IDirect3DVertexDeclaration9 *  iface, D3DVERTEXELEMENT9 *  elements, UINT *  element_count  )

static

Definition at line 272 of file vertexdeclaration.c.

{
    struct d3d9_vertex_declaration *declaration = impl_from_IDirect3DVertexDeclaration9(iface);
 
    TRACE("iface %p, elements %p, element_count %p.\n", iface, elements, element_count);
 
    *element_count = declaration->element_count;
 
    /* Passing a NULL elements is used to just retrieve the number of elements */
    if (!elements)
        return D3D_OK;
 
    TRACE("Copying %p to %p.\n", declaration->elements, elements);
    memcpy(elements, declaration->elements, sizeof(*declaration->elements) * declaration->element_count);
 
    return D3D_OK;
}

d3d9_vertex_declaration_GetDevice()

static HRESULT WINAPI d3d9_vertex_declaration_GetDevice ( IDirect3DVertexDeclaration9 *  iface, IDirect3DDevice9 **  device  )

static

Definition at line 258 of file vertexdeclaration.c.

{
    struct d3d9_vertex_declaration *declaration = impl_from_IDirect3DVertexDeclaration9(iface);
 
    TRACE("iface %p, device %p.\n", iface, device);
 
    *device = (IDirect3DDevice9 *)declaration->parent_device;
    IDirect3DDevice9_AddRef(*device);
 
    TRACE("Returning device %p.\n", *device);
 
    return D3D_OK;
}

d3d9_vertex_declaration_QueryInterface()

static HRESULT WINAPI d3d9_vertex_declaration_QueryInterface ( IDirect3DVertexDeclaration9 *  iface, REFIID  riid, void **  out  )

static

Definition at line 200 of file vertexdeclaration.c.

{
    TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
 
    if (IsEqualGUID(riid, &IID_IDirect3DVertexDeclaration9)
            || IsEqualGUID(riid, &IID_IUnknown))
    {
        IDirect3DVertexDeclaration9_AddRef(iface);
        *out = iface;
        return S_OK;
    }
 
    WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
 
    *out = NULL;
    return E_NOINTERFACE;
}

d3d9_vertex_declaration_Release()

static ULONG WINAPI d3d9_vertex_declaration_Release ( IDirect3DVertexDeclaration9 *  iface )

static

Definition at line 237 of file vertexdeclaration.c.

{
    struct d3d9_vertex_declaration *declaration = impl_from_IDirect3DVertexDeclaration9(iface);
    ULONG refcount = InterlockedDecrement(&declaration->refcount);
 
    TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 
    if (!refcount)
    {
        IDirect3DDevice9Ex *parent_device = declaration->parent_device;
        wined3d_mutex_lock();
        wined3d_vertex_declaration_decref(declaration->wined3d_declaration);
        wined3d_mutex_unlock();
 
        /* Release the device last, as it may cause the device to be destroyed. */
        IDirect3DDevice9Ex_Release(parent_device);
    }
 
    return refcount;
}

d3d9_vertexdeclaration_wined3d_object_destroyed()

static void STDMETHODCALLTYPE d3d9_vertexdeclaration_wined3d_object_destroyed ( void *  parent )

static

Definition at line 310 of file vertexdeclaration.c.

{
    struct d3d9_vertex_declaration *declaration = parent;
    heap_free(declaration->elements);
    heap_free(declaration);
}

impl_from_IDirect3DVertexDeclaration9()

static struct d3d9_vertex_declaration * impl_from_IDirect3DVertexDeclaration9 ( IDirect3DVertexDeclaration9 *  iface )

inlinestatic

Definition at line 54 of file vertexdeclaration.c.

{
    return CONTAINING_RECORD(iface, struct d3d9_vertex_declaration, IDirect3DVertexDeclaration9_iface);
}

Referenced by d3d9_vertex_declaration_AddRef(), d3d9_vertex_declaration_GetDeclaration(), d3d9_vertex_declaration_GetDevice(), and d3d9_vertex_declaration_Release().

unsafe_impl_from_IDirect3DVertexDeclaration9()

struct d3d9_vertex_declaration * unsafe_impl_from_IDirect3DVertexDeclaration9

(

IDirect3DVertexDeclaration9 *

iface

)

Definition at line 302 of file vertexdeclaration.c.

{
    if (!iface)
        return NULL;
    assert(iface->lpVtbl == &d3d9_vertex_declaration_vtbl);
    return CONTAINING_RECORD(iface, struct d3d9_vertex_declaration, IDirect3DVertexDeclaration9_iface);
}

Referenced by d3d9_device_ProcessVertices(), and d3d9_device_SetVertexDeclaration().

vdecl_convert_fvf()

HRESULT vdecl_convert_fvf	(	DWORD	fvf,
		D3DVERTEXELEMENT9 **	ppVertexElements
	)

Definition at line 59 of file vertexdeclaration.c.

                                          {
 
    unsigned int idx, idx2;
    unsigned int offset;
    BOOL has_pos = (fvf & D3DFVF_POSITION_MASK) != 0;
    BOOL has_blend = (fvf & D3DFVF_XYZB5) > D3DFVF_XYZRHW;
    BOOL has_blend_idx = has_blend &&
       (((fvf & D3DFVF_XYZB5) == D3DFVF_XYZB5) ||
        (fvf & D3DFVF_LASTBETA_D3DCOLOR) ||
        (fvf & D3DFVF_LASTBETA_UBYTE4));
    BOOL has_normal = (fvf & D3DFVF_NORMAL) != 0;
    BOOL has_psize = (fvf & D3DFVF_PSIZE) != 0;
 
    BOOL has_diffuse = (fvf & D3DFVF_DIFFUSE) != 0;
    BOOL has_specular = (fvf & D3DFVF_SPECULAR) !=0;
 
    DWORD num_textures = (fvf & D3DFVF_TEXCOUNT_MASK) >> D3DFVF_TEXCOUNT_SHIFT;
    DWORD texcoords = (fvf & 0xFFFF0000) >> 16;
 
    D3DVERTEXELEMENT9 end_element = D3DDECL_END();
    D3DVERTEXELEMENT9 *elements = NULL;
 
    unsigned int size;
    DWORD num_blends = 1 + (((fvf & D3DFVF_XYZB5) - D3DFVF_XYZB1) >> 1);
    if (has_blend_idx) num_blends--;
 
    /* Compute declaration size */
    size = has_pos + (has_blend && num_blends > 0) + has_blend_idx + has_normal +
           has_psize + has_diffuse + has_specular + num_textures + 1;
 
    /* convert the declaration */
    if (!(elements = heap_alloc(size * sizeof(*elements))))
        return D3DERR_OUTOFVIDEOMEMORY;
 
    elements[size-1] = end_element;
    idx = 0;
    if (has_pos) {
        if (!has_blend && (fvf & D3DFVF_XYZRHW)) {
            elements[idx].Type = D3DDECLTYPE_FLOAT4;
            elements[idx].Usage = D3DDECLUSAGE_POSITIONT;
        }
        else if (!has_blend && (fvf & D3DFVF_XYZW) == D3DFVF_XYZW) {
            elements[idx].Type = D3DDECLTYPE_FLOAT4;
            elements[idx].Usage = D3DDECLUSAGE_POSITION;
        }
        else {
            elements[idx].Type = D3DDECLTYPE_FLOAT3;
            elements[idx].Usage = D3DDECLUSAGE_POSITION;
        }
        elements[idx].UsageIndex = 0;
        idx++;
    }
    if (has_blend && (num_blends > 0)) {
        if (((fvf & D3DFVF_XYZB5) == D3DFVF_XYZB2) && (fvf & D3DFVF_LASTBETA_D3DCOLOR))
            elements[idx].Type = D3DDECLTYPE_D3DCOLOR;
        else {
            switch(num_blends) {
                case 1: elements[idx].Type = D3DDECLTYPE_FLOAT1; break;
                case 2: elements[idx].Type = D3DDECLTYPE_FLOAT2; break;
                case 3: elements[idx].Type = D3DDECLTYPE_FLOAT3; break;
                case 4: elements[idx].Type = D3DDECLTYPE_FLOAT4; break;
                default:
                    ERR("Unexpected amount of blend values: %u\n", num_blends);
            }
        }
        elements[idx].Usage = D3DDECLUSAGE_BLENDWEIGHT;
        elements[idx].UsageIndex = 0;
        idx++;
    }
    if (has_blend_idx) {
        if (fvf & D3DFVF_LASTBETA_UBYTE4 ||
            (((fvf & D3DFVF_XYZB5) == D3DFVF_XYZB2) && (fvf & D3DFVF_LASTBETA_D3DCOLOR)))
            elements[idx].Type = D3DDECLTYPE_UBYTE4;
        else if (fvf & D3DFVF_LASTBETA_D3DCOLOR)
            elements[idx].Type = D3DDECLTYPE_D3DCOLOR;
        else
            elements[idx].Type = D3DDECLTYPE_FLOAT1;
        elements[idx].Usage = D3DDECLUSAGE_BLENDINDICES;
        elements[idx].UsageIndex = 0;
        idx++;
    }
    if (has_normal) {
        elements[idx].Type = D3DDECLTYPE_FLOAT3;
        elements[idx].Usage = D3DDECLUSAGE_NORMAL;
        elements[idx].UsageIndex = 0;
        idx++;
    }
    if (has_psize) {
        elements[idx].Type = D3DDECLTYPE_FLOAT1;
        elements[idx].Usage = D3DDECLUSAGE_PSIZE;
        elements[idx].UsageIndex = 0;
        idx++;
    }
    if (has_diffuse) {
        elements[idx].Type = D3DDECLTYPE_D3DCOLOR;
        elements[idx].Usage = D3DDECLUSAGE_COLOR;
        elements[idx].UsageIndex = 0;
        idx++;
    }
    if (has_specular) {
        elements[idx].Type = D3DDECLTYPE_D3DCOLOR;
        elements[idx].Usage = D3DDECLUSAGE_COLOR;
        elements[idx].UsageIndex = 1;
        idx++;
    }
    for (idx2 = 0; idx2 < num_textures; idx2++) {
        unsigned int numcoords = (texcoords >> (idx2*2)) & 0x03;
        switch (numcoords) {
            case D3DFVF_TEXTUREFORMAT1:
                elements[idx].Type = D3DDECLTYPE_FLOAT1;
                break;
            case D3DFVF_TEXTUREFORMAT2:
                elements[idx].Type = D3DDECLTYPE_FLOAT2;
                break;
            case D3DFVF_TEXTUREFORMAT3:
                elements[idx].Type = D3DDECLTYPE_FLOAT3;
                break;
            case D3DFVF_TEXTUREFORMAT4:
                elements[idx].Type = D3DDECLTYPE_FLOAT4;
                break;
        }
        elements[idx].Usage = D3DDECLUSAGE_TEXCOORD;
        elements[idx].UsageIndex = idx2;
        idx++;
    }
 
    /* Now compute offsets, and initialize the rest of the fields */
    for (idx = 0, offset = 0; idx < size-1; idx++) {
        elements[idx].Stream = 0;
        elements[idx].Method = D3DDECLMETHOD_DEFAULT;
        elements[idx].Offset = offset;
        offset += d3d_dtype_lookup[elements[idx].Type].component_count
                * d3d_dtype_lookup[elements[idx].Type].component_size;
    }
 
    *ppVertexElements = elements;
    return D3D_OK;
}

Referenced by device_get_fvf_declaration().

vertexdeclaration_init()

static HRESULT vertexdeclaration_init ( struct d3d9_vertex_declaration *  declaration, struct d3d9_device *  device, const D3DVERTEXELEMENT9 *  elements  )

static

Definition at line 369 of file vertexdeclaration.c.

{
    struct wined3d_vertex_element *wined3d_elements;
    UINT wined3d_element_count;
    UINT element_count;
    HRESULT hr;
 
    hr = convert_to_wined3d_declaration(elements, &wined3d_elements, &wined3d_element_count);
    if (FAILED(hr))
    {
        WARN("Failed to create wined3d vertex declaration elements, hr %#x.\n", hr);
        return hr;
    }
 
    declaration->IDirect3DVertexDeclaration9_iface.lpVtbl = &d3d9_vertex_declaration_vtbl;
    declaration->refcount = 1;
 
    element_count = wined3d_element_count + 1;
    if (!(declaration->elements = heap_alloc(element_count * sizeof(*declaration->elements))))
    {
        heap_free(wined3d_elements);
        ERR("Failed to allocate vertex declaration elements memory.\n");
        return D3DERR_OUTOFVIDEOMEMORY;
    }
    memcpy(declaration->elements, elements, element_count * sizeof(*elements));
    declaration->element_count = element_count;
 
    wined3d_mutex_lock();
    hr = wined3d_vertex_declaration_create(device->wined3d_device, wined3d_elements, wined3d_element_count,
            declaration, &d3d9_vertexdeclaration_wined3d_parent_ops, &declaration->wined3d_declaration);
    wined3d_mutex_unlock();
    heap_free(wined3d_elements);
    if (FAILED(hr))
    {
        heap_free(declaration->elements);
        WARN("Failed to create wined3d vertex declaration, hr %#x.\n", hr);
        return hr;
    }
 
    declaration->parent_device = &device->IDirect3DDevice9Ex_iface;
    IDirect3DDevice9Ex_AddRef(declaration->parent_device);
 
    return D3D_OK;
}

Referenced by d3d9_vertex_declaration_create(), and wined3d_vertex_declaration_create().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

d3d9

)

Variable Documentation

component_count

unsigned int component_count

Definition at line 30 of file vertexdeclaration.c.

Referenced by append_transform_feedback_skip_components(), calculate_vertex_attribute_size(), dump_arg(), get_component_array(), GPOS_apply_MarkToLigature(), lookup_rpc(), and shader_glsl_generate_transform_feedback_varyings().

component_size

unsigned int component_size

Definition at line 31 of file vertexdeclaration.c.

Referenced by GPOS_apply_MarkToLigature().

d3d9_vertex_declaration_vtbl

const struct IDirect3DVertexDeclaration9Vtbl d3d9_vertex_declaration_vtbl

static

Initial value:

=
{
    
    d3d9_vertex_declaration_QueryInterface,
    d3d9_vertex_declaration_AddRef,
    d3d9_vertex_declaration_Release,
    
    d3d9_vertex_declaration_GetDevice,
    d3d9_vertex_declaration_GetDeclaration,
}

Definition at line 291 of file vertexdeclaration.c.

Referenced by unsafe_impl_from_IDirect3DVertexDeclaration9(), and vertexdeclaration_init().

d3d9_vertexdeclaration_wined3d_parent_ops

const struct wined3d_parent_ops d3d9_vertexdeclaration_wined3d_parent_ops

static

Initial value:

=
{
    d3d9_vertexdeclaration_wined3d_object_destroyed,
}

Definition at line 317 of file vertexdeclaration.c.

Referenced by vertexdeclaration_init().

const struct { ... } d3d_dtype_lookup[]

Initial value:

=
{
     {WINED3DFMT_R32_FLOAT,          1, sizeof(float)},
     {WINED3DFMT_R32G32_FLOAT,       2, sizeof(float)},
     {WINED3DFMT_R32G32B32_FLOAT,    3, sizeof(float)},
     {WINED3DFMT_R32G32B32A32_FLOAT, 4, sizeof(float)},
     {WINED3DFMT_B8G8R8A8_UNORM,     4, sizeof(BYTE)},
     {WINED3DFMT_R8G8B8A8_UINT,      4, sizeof(BYTE)},
     {WINED3DFMT_R16G16_SINT,        2, sizeof(short int)},
     {WINED3DFMT_R16G16B16A16_SINT,  4, sizeof(short int)},
     {WINED3DFMT_R8G8B8A8_UNORM,     4, sizeof(BYTE)},
     {WINED3DFMT_R16G16_SNORM,       2, sizeof(short int)},
     {WINED3DFMT_R16G16B16A16_SNORM, 4, sizeof(short int)},
     {WINED3DFMT_R16G16_UNORM,       2, sizeof(short int)},
     {WINED3DFMT_R16G16B16A16_UNORM, 4, sizeof(short int)},
     {WINED3DFMT_R10G10B10X2_UINT,   3, sizeof(short int)},
     {WINED3DFMT_R10G10B10X2_SNORM,  3, sizeof(short int)},
     {WINED3DFMT_R16G16_FLOAT,       2, sizeof(short int)},
     {WINED3DFMT_R16G16B16A16_FLOAT, 4, sizeof(short int)}
}

Referenced by convert_to_wined3d_declaration(), and vdecl_convert_fvf().

format

enum wined3d_format_id format

Definition at line 29 of file vertexdeclaration.c.

Referenced by append_decl_element().