executebuffer.c File Reference

#include "config.h"
#include "wine/port.h"
#include "ddraw_private.h"

Include dependency graph for executebuffer.c:

Go to the source code of this file.

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (ddraw)
static void	_dump_executedata (const D3DEXECUTEDATA *lpData)
static void	_dump_D3DEXECUTEBUFFERDESC (const D3DEXECUTEBUFFERDESC *lpDesc)
HRESULT	d3d_execute_buffer_execute (struct d3d_execute_buffer *buffer, struct d3d_device *device, struct d3d_viewport *viewport)
static struct d3d_execute_buffer *	impl_from_IDirect3DExecuteBuffer (IDirect3DExecuteBuffer *iface)
static HRESULT WINAPI	d3d_execute_buffer_QueryInterface (IDirect3DExecuteBuffer *iface, REFIID iid, void **out)
static ULONG WINAPI	d3d_execute_buffer_AddRef (IDirect3DExecuteBuffer *iface)
static ULONG WINAPI	d3d_execute_buffer_Release (IDirect3DExecuteBuffer *iface)
static HRESULT WINAPI	d3d_execute_buffer_Initialize (IDirect3DExecuteBuffer *iface, IDirect3DDevice *device, D3DEXECUTEBUFFERDESC *desc)
static HRESULT WINAPI	d3d_execute_buffer_Lock (IDirect3DExecuteBuffer *iface, D3DEXECUTEBUFFERDESC *desc)
static HRESULT WINAPI	d3d_execute_buffer_Unlock (IDirect3DExecuteBuffer *iface)
static HRESULT WINAPI	d3d_execute_buffer_SetExecuteData (IDirect3DExecuteBuffer *iface, D3DEXECUTEDATA *data)
static HRESULT WINAPI	d3d_execute_buffer_GetExecuteData (IDirect3DExecuteBuffer *iface, D3DEXECUTEDATA *data)
static HRESULT WINAPI	d3d_execute_buffer_Validate (IDirect3DExecuteBuffer *iface, DWORD *offset, LPD3DVALIDATECALLBACK callback, void *context, DWORD reserved)
static HRESULT WINAPI	d3d_execute_buffer_Optimize (IDirect3DExecuteBuffer *iface, DWORD reserved)
HRESULT	d3d_execute_buffer_init (struct d3d_execute_buffer *execute_buffer, struct d3d_device *device, D3DEXECUTEBUFFERDESC *desc)
struct d3d_execute_buffer *	unsafe_impl_from_IDirect3DExecuteBuffer (IDirect3DExecuteBuffer *iface)

Variables
static const struct IDirect3DExecuteBufferVtbl	d3d_execute_buffer_vtbl

Function Documentation

_dump_D3DEXECUTEBUFFERDESC()

static void _dump_D3DEXECUTEBUFFERDESC ( const D3DEXECUTEBUFFERDESC *  lpDesc )

static

Definition at line 43 of file executebuffer.c.

                                                                           {
    TRACE("dwSize       : %d\n", lpDesc->dwSize);
    TRACE("dwFlags      : %x\n", lpDesc->dwFlags);
    TRACE("dwCaps       : %x\n", lpDesc->dwCaps);
    TRACE("dwBufferSize : %d\n", lpDesc->dwBufferSize);
    TRACE("lpData       : %p\n", lpDesc->lpData);
}

Referenced by d3d_execute_buffer_Lock().

_dump_executedata()

static void _dump_executedata ( const D3DEXECUTEDATA *  lpData )

static

Definition at line 36 of file executebuffer.c.

                                                            {
    TRACE("dwSize : %d\n", lpData->dwSize);
    TRACE("Vertex      Offset : %d  Count  : %d\n", lpData->dwVertexOffset, lpData->dwVertexCount);
    TRACE("Instruction Offset : %d  Length : %d\n", lpData->dwInstructionOffset, lpData->dwInstructionLength);
    TRACE("HVertex     Offset : %d\n", lpData->dwHVertexOffset);
}

Referenced by d3d_execute_buffer_GetExecuteData(), and d3d_execute_buffer_SetExecuteData().

d3d_execute_buffer_AddRef()

static ULONG WINAPI d3d_execute_buffer_AddRef ( IDirect3DExecuteBuffer *  iface )

static

Definition at line 485 of file executebuffer.c.

{
    struct d3d_execute_buffer *buffer = impl_from_IDirect3DExecuteBuffer(iface);
    ULONG ref = InterlockedIncrement(&buffer->ref);

    TRACE("%p increasing refcount to %u.\n", buffer, ref);

    return ref;
}

d3d_execute_buffer_execute()

HRESULT d3d_execute_buffer_execute	(	struct d3d_execute_buffer *	buffer,
		struct d3d_device *	device,
		struct d3d_viewport *	viewport
	)

Definition at line 51 of file executebuffer.c.

{
    DWORD is = buffer->data.dwInstructionOffset;
    char *instr = (char *)buffer->desc.lpData + is;
    unsigned int i, primitive_size;
    struct wined3d_map_desc map_desc;
    struct wined3d_box box = {0};
    HRESULT hr;

    if (viewport->active_device != device)
    {
        WARN("Viewport %p active device is %p.\n",
                viewport, viewport->active_device);
        return DDERR_INVALIDPARAMS;
    }

    /* Activate the viewport */
    viewport_activate(viewport, FALSE);

    TRACE("ExecuteData :\n");
    if (TRACE_ON(ddraw))
        _dump_executedata(&(buffer->data));

    for (;;)
    {
        D3DINSTRUCTION *current = (D3DINSTRUCTION *)instr;
        BYTE size;
        WORD count;

        count = current->wCount;
        size = current->bSize;
        instr += sizeof(*current);
        primitive_size = 0;

        switch (current->bOpcode)
        {
            case D3DOP_POINT:
            {
                const D3DPOINT *p = (D3DPOINT *)instr;
                wined3d_device_set_primitive_type(device->wined3d_device, WINED3D_PT_POINTLIST, 0);
                wined3d_device_set_stream_source(device->wined3d_device, 0,
                        buffer->dst_vertex_buffer, 0, sizeof(D3DTLVERTEX));
                wined3d_device_set_vertex_declaration(device->wined3d_device,
                        ddraw_find_decl(device->ddraw, D3DFVF_TLVERTEX));

                for (i = 0; i < count; ++i)
                    wined3d_device_draw_primitive(device->wined3d_device, p[i].wFirst, p[i].wCount);

                instr += sizeof(*p) * count;
                break;
            }

            case D3DOP_LINE:
                primitive_size = 2;
                wined3d_device_set_primitive_type(device->wined3d_device, WINED3D_PT_LINELIST, 0);
                /* Drop through. */
            case D3DOP_TRIANGLE:
            {
                WORD *indices;
                unsigned int index_pos = buffer->index_pos, index_count;
                TRACE("TRIANGLE         (%d)\n", count);

                if (!count)
                    break;

                if (!primitive_size)
                {
                    wined3d_device_set_primitive_type(device->wined3d_device, WINED3D_PT_TRIANGLELIST, 0);
                    primitive_size = 3;
                }

                index_count = count * primitive_size;

                if (buffer->index_size < index_count)
                {
                    unsigned int new_size = max(buffer->index_size * 2, index_count);
                    struct wined3d_buffer *new_buffer;
                    struct wined3d_buffer_desc desc;

                    desc.byte_width = new_size * sizeof(*indices);
                    desc.usage = WINED3DUSAGE_DYNAMIC | WINED3DUSAGE_WRITEONLY | WINED3DUSAGE_STATICDECL;
                    desc.bind_flags = WINED3D_BIND_INDEX_BUFFER;
                    desc.access = WINED3D_RESOURCE_ACCESS_GPU
                            | WINED3D_RESOURCE_ACCESS_MAP_R | WINED3D_RESOURCE_ACCESS_MAP_W;
                    desc.misc_flags = 0;
                    desc.structure_byte_stride = 0;

                    if (FAILED(hr = wined3d_buffer_create(device->wined3d_device, &desc,
                            NULL, NULL, &ddraw_null_wined3d_parent_ops, &new_buffer)))
                        return hr;

                    buffer->index_size = new_size;
                    if (buffer->index_buffer)
                        wined3d_buffer_decref(buffer->index_buffer);
                    buffer->index_buffer = new_buffer;
                    index_pos = 0;
                }
                else if (buffer->index_size - index_count < index_pos)
                {
                    index_pos = 0;
                }

                box.left = index_pos * sizeof(*indices);
                box.right = (index_pos + index_count) * sizeof(*indices);
                if (FAILED(hr = wined3d_resource_map(wined3d_buffer_get_resource(buffer->index_buffer), 0, &map_desc,
                        &box, WINED3D_MAP_WRITE | (index_pos ? WINED3D_MAP_NOOVERWRITE : WINED3D_MAP_DISCARD))))
                    return hr;
                indices = map_desc.data;

                for (i = 0; i < count; ++i)
                {
                    D3DTRIANGLE *ci = (D3DTRIANGLE *)instr;
                    TRACE("  v1: %d  v2: %d  v3: %d\n",ci->u1.v1, ci->u2.v2, ci->u3.v3);
                    TRACE("  Flags : ");
                    if (TRACE_ON(ddraw))
                    {
                        /* Wireframe */
                        if (ci->wFlags & D3DTRIFLAG_EDGEENABLE1)
                            TRACE("EDGEENABLE1 ");
                        if (ci->wFlags & D3DTRIFLAG_EDGEENABLE2)
                            TRACE("EDGEENABLE2 ");
                        if (ci->wFlags & D3DTRIFLAG_EDGEENABLE1)
                            TRACE("EDGEENABLE3 ");
                        /* Strips / Fans */
                        if (ci->wFlags == D3DTRIFLAG_EVEN)
                            TRACE("EVEN ");
                        if (ci->wFlags == D3DTRIFLAG_ODD)
                            TRACE("ODD ");
                        if (ci->wFlags == D3DTRIFLAG_START)
                            TRACE("START ");
                        if ((ci->wFlags > 0) && (ci->wFlags < 30))
                            TRACE("STARTFLAT(%u) ", ci->wFlags);
                        TRACE("\n");
                    }

                    switch (primitive_size)
                    {
                        case 3:
                            indices[(i * primitive_size) + 2] = ci->u3.v3;
                            /* Drop through. */
                        case 2:
                            indices[(i * primitive_size) + 1] = ci->u2.v2;
                            indices[(i * primitive_size)    ] = ci->u1.v1;
                    }
                    instr += size;
                }

                wined3d_resource_unmap(wined3d_buffer_get_resource(buffer->index_buffer), 0);

                wined3d_device_set_stream_source(device->wined3d_device, 0,
                        buffer->dst_vertex_buffer, 0, sizeof(D3DTLVERTEX));
                wined3d_device_set_vertex_declaration(device->wined3d_device,
                        ddraw_find_decl(device->ddraw, D3DFVF_TLVERTEX));
                wined3d_device_set_index_buffer(device->wined3d_device, buffer->index_buffer, WINED3DFMT_R16_UINT, 0);
                wined3d_device_draw_indexed_primitive(device->wined3d_device, index_pos, index_count);

                buffer->index_pos = index_pos + index_count;
                break;
            }

            case D3DOP_MATRIXLOAD:
                WARN("MATRIXLOAD-s     (%u)\n", count);
                instr += count * size;
                break;

            case D3DOP_MATRIXMULTIPLY:
                TRACE("MATRIXMULTIPLY   (%d)\n", count);
                for (i = 0; i < count; ++i)
                {
                    D3DMATRIXMULTIPLY *ci = (D3DMATRIXMULTIPLY *)instr;
                    D3DMATRIX *a, *b, *c;

                    a = ddraw_get_object(&device->handle_table, ci->hDestMatrix - 1, DDRAW_HANDLE_MATRIX);
                    b = ddraw_get_object(&device->handle_table, ci->hSrcMatrix1 - 1, DDRAW_HANDLE_MATRIX);
                    c = ddraw_get_object(&device->handle_table, ci->hSrcMatrix2 - 1, DDRAW_HANDLE_MATRIX);

                    if (!a || !b || !c)
                    {
                        ERR("Invalid matrix handle (a %#x -> %p, b %#x -> %p, c %#x -> %p).\n",
                                ci->hDestMatrix, a, ci->hSrcMatrix1, b, ci->hSrcMatrix2, c);
                    }
                    else
                    {
                        TRACE("dst %p, src1 %p, src2 %p.\n", a, b, c);
                        multiply_matrix(a, c, b);
                    }

                    instr += size;
                }
                break;

            case D3DOP_STATETRANSFORM:
                TRACE("STATETRANSFORM   (%d)\n", count);
                for (i = 0; i < count; ++i)
                {
                    D3DSTATE *ci = (D3DSTATE *)instr;
                    D3DMATRIX *m;

                    m = ddraw_get_object(&device->handle_table, ci->u2.dwArg[0] - 1, DDRAW_HANDLE_MATRIX);
                    if (!m)
                    {
                        ERR("Invalid matrix handle %#x.\n", ci->u2.dwArg[0]);
                    }
                    else
                    {
                        if (ci->u1.dtstTransformStateType == D3DTRANSFORMSTATE_WORLD)
                            device->world = ci->u2.dwArg[0];
                        if (ci->u1.dtstTransformStateType == D3DTRANSFORMSTATE_VIEW)
                            device->view = ci->u2.dwArg[0];
                        if (ci->u1.dtstTransformStateType == D3DTRANSFORMSTATE_PROJECTION)
                            device->proj = ci->u2.dwArg[0];
                        IDirect3DDevice3_SetTransform(&device->IDirect3DDevice3_iface,
                                ci->u1.dtstTransformStateType, m);
                    }

                    instr += size;
                }
                break;

            case D3DOP_STATELIGHT:
                TRACE("STATELIGHT       (%d)\n", count);
                for (i = 0; i < count; ++i)
                {
                    D3DSTATE *ci = (D3DSTATE *)instr;

                    if (FAILED(IDirect3DDevice3_SetLightState(&device->IDirect3DDevice3_iface,
                            ci->u1.dlstLightStateType, ci->u2.dwArg[0])))
                        WARN("Failed to set light state.\n");

                    instr += size;
                }
                break;

            case D3DOP_STATERENDER:
                TRACE("STATERENDER      (%d)\n", count);
                for (i = 0; i < count; ++i)
                {
                    D3DSTATE *ci = (D3DSTATE *)instr;

                    if (FAILED(IDirect3DDevice3_SetRenderState(&device->IDirect3DDevice3_iface,
                            ci->u1.drstRenderStateType, ci->u2.dwArg[0])))
                        WARN("Failed to set render state.\n");

                    instr += size;
                }
                break;

            case D3DOP_PROCESSVERTICES:
                TRACE("PROCESSVERTICES  (%d)\n", count);

                for (i = 0; i < count; ++i)
                {
                    D3DPROCESSVERTICES *ci = (D3DPROCESSVERTICES *)instr;
                    DWORD op = ci->dwFlags & D3DPROCESSVERTICES_OPMASK;

                    TRACE("  start %u, dest %u, count %u, flags %#x.\n",
                            ci->wStart, ci->wDest, ci->dwCount, ci->dwFlags);

                    if (ci->dwFlags & D3DPROCESSVERTICES_UPDATEEXTENTS)
                    {
                        static int once;
                        if (!once++) FIXME("D3DPROCESSVERTICES_UPDATEEXTENTS not implemented.\n");
                    }
                    if (ci->dwFlags & D3DPROCESSVERTICES_NOCOLOR)
                        FIXME("D3DPROCESSVERTICES_NOCOLOR not implemented.\n");

                    switch (op)
                    {
                        case D3DPROCESSVERTICES_TRANSFORMLIGHT:
                        case D3DPROCESSVERTICES_TRANSFORM:
                            wined3d_device_set_stream_source(device->wined3d_device, 0,
                                    buffer->src_vertex_buffer, buffer->src_vertex_pos, sizeof(D3DVERTEX));
                            if (op == D3DPROCESSVERTICES_TRANSFORMLIGHT)
                            {
                                wined3d_device_set_vertex_declaration(device->wined3d_device,
                                        ddraw_find_decl(device->ddraw, D3DFVF_VERTEX));
                                wined3d_device_set_render_state(device->wined3d_device,
                                        WINED3D_RS_LIGHTING, TRUE);
                            }
                            else
                            {
                                wined3d_device_set_vertex_declaration(device->wined3d_device,
                                        ddraw_find_decl(device->ddraw, D3DFVF_LVERTEX));
                                wined3d_device_set_render_state(device->wined3d_device,
                                        WINED3D_RS_LIGHTING, FALSE);
                            }

                            wined3d_device_process_vertices(device->wined3d_device, ci->wStart, ci->wDest,
                                    ci->dwCount, buffer->dst_vertex_buffer, NULL, 0, D3DFVF_TLVERTEX);
                            break;

                        case D3DPROCESSVERTICES_COPY:
                            box.left = (buffer->src_vertex_pos + ci->wStart) * sizeof(D3DTLVERTEX);
                            box.right = box.left + ci->dwCount * sizeof(D3DTLVERTEX);
                            box.top = box.front = 0;
                            box.bottom = box.back = 1;
                            wined3d_device_copy_sub_resource_region(device->wined3d_device,
                                    wined3d_buffer_get_resource(buffer->dst_vertex_buffer), 0,
                                    ci->wDest * sizeof(D3DTLVERTEX), 0, 0,
                                    wined3d_buffer_get_resource(buffer->src_vertex_buffer), 0, &box);
                            break;

                        default:
                            FIXME("Unhandled vertex processing op %#x.\n", op);
                            break;
                    }

                    instr += size;
                }
                break;

            case D3DOP_TEXTURELOAD:
                TRACE("TEXTURELOAD    (%u)\n", count);

                for (i = 0; i < count; ++i)
                {
                    D3DTEXTURELOAD *ci = (D3DTEXTURELOAD *)instr;
                    struct ddraw_surface *dst, *src;

                    instr += size;

                    if (!(dst = ddraw_get_object(&device->handle_table,
                            ci->hDestTexture - 1, DDRAW_HANDLE_SURFACE)))
                    {
                        WARN("Invalid destination texture handle %#x.\n", ci->hDestTexture);
                        continue;
                    }
                    if (!(src = ddraw_get_object(&device->handle_table,
                            ci->hSrcTexture - 1, DDRAW_HANDLE_SURFACE)))
                    {
                        WARN("Invalid source texture handle %#x.\n", ci->hSrcTexture);
                        continue;
                    }

                    IDirect3DTexture2_Load(&dst->IDirect3DTexture2_iface, &src->IDirect3DTexture2_iface);
                }
                break;

            case D3DOP_EXIT:
                TRACE("EXIT             (%u)\n", count);
                instr += size;
                goto end_of_buffer;

            case D3DOP_BRANCHFORWARD:
                TRACE("BRANCHFORWARD    (%d)\n", count);
                for (i = 0; i < count; ++i)
                {
                    D3DBRANCH *ci = (D3DBRANCH *)instr;

                    if ((buffer->data.dsStatus.dwStatus & ci->dwMask) == ci->dwValue)
                    {
                        if (!ci->bNegate)
                        {
                            TRACE(" Branch to %d\n", ci->dwOffset);
                            if (ci->dwOffset) {
                                instr = (char*)current + ci->dwOffset;
                                break;
                            }
                        }
                    }
                    else
                    {
                        if (ci->bNegate)
                        {
                            TRACE(" Branch to %d\n", ci->dwOffset);
                            if (ci->dwOffset) {
                                instr = (char*)current + ci->dwOffset;
                                break;
                            }
                        }
                    }

                    instr += size;
                }
                break;

            case D3DOP_SPAN:
                WARN("SPAN-s           (%u)\n", count);
                instr += count * size;
                break;

            case D3DOP_SETSTATUS:
                TRACE("SETSTATUS        (%d)\n", count);
                for (i = 0; i < count; ++i)
                {
                    buffer->data.dsStatus = *(D3DSTATUS *)instr;
                    instr += size;
                }
                break;

            default:
                ERR("Unhandled OpCode %#x.\n",current->bOpcode);
                instr += count * size;
                break;
        }
    }

end_of_buffer:
    return D3D_OK;
}

Referenced by d3d_device1_Execute().

d3d_execute_buffer_GetExecuteData()

static HRESULT WINAPI d3d_execute_buffer_GetExecuteData ( IDirect3DExecuteBuffer *  iface, D3DEXECUTEDATA *  data  )

static

Definition at line 696 of file executebuffer.c.

{
    struct d3d_execute_buffer *buffer = impl_from_IDirect3DExecuteBuffer(iface);
    DWORD dwSize;

    TRACE("iface %p, data %p.\n", iface, data);

    dwSize = data->dwSize;
    memcpy(data, &buffer->data, dwSize);

    if (TRACE_ON(ddraw))
    {
        TRACE("Returning data :\n");
        _dump_executedata(data);
    }

    return DD_OK;
}

d3d_execute_buffer_init()

HRESULT d3d_execute_buffer_init	(	struct d3d_execute_buffer *	execute_buffer,
		struct d3d_device *	device,
		D3DEXECUTEBUFFERDESC *	desc
	)

Definition at line 775 of file executebuffer.c.

{
    execute_buffer->IDirect3DExecuteBuffer_iface.lpVtbl = &d3d_execute_buffer_vtbl;
    execute_buffer->ref = 1;
    execute_buffer->d3ddev = device;

    /* Initializes memory */
    memcpy(&execute_buffer->desc, desc, desc->dwSize);

    /* No buffer given */
    if (!(execute_buffer->desc.dwFlags & D3DDEB_LPDATA))
        execute_buffer->desc.lpData = NULL;

    /* No buffer size given */
    if (!(execute_buffer->desc.dwFlags & D3DDEB_BUFSIZE))
        execute_buffer->desc.dwBufferSize = 0;

    /* Create buffer if asked */
    if (!execute_buffer->desc.lpData && execute_buffer->desc.dwBufferSize)
    {
        execute_buffer->need_free = TRUE;
        if (!(execute_buffer->desc.lpData = heap_alloc_zero(execute_buffer->desc.dwBufferSize)))
        {
            ERR("Failed to allocate execute buffer data.\n");
            return DDERR_OUTOFMEMORY;
        }
    }

    execute_buffer->desc.dwFlags |= D3DDEB_LPDATA;

    return D3D_OK;
}

Referenced by d3d_device1_CreateExecuteBuffer().

d3d_execute_buffer_Initialize()

static HRESULT WINAPI d3d_execute_buffer_Initialize ( IDirect3DExecuteBuffer *  iface, IDirect3DDevice *  device, D3DEXECUTEBUFFERDESC *  desc  )

static

Definition at line 538 of file executebuffer.c.

{
    TRACE("iface %p, device %p, desc %p.\n", iface, device, desc);

    return D3D_OK;
}

d3d_execute_buffer_Lock()

static HRESULT WINAPI d3d_execute_buffer_Lock ( IDirect3DExecuteBuffer *  iface, D3DEXECUTEBUFFERDESC *  desc  )

static

Definition at line 559 of file executebuffer.c.

{
    struct d3d_execute_buffer *buffer = impl_from_IDirect3DExecuteBuffer(iface);
    DWORD dwSize;

    TRACE("iface %p, desc %p.\n", iface, desc);

    dwSize = desc->dwSize;
    memcpy(desc, &buffer->desc, dwSize);

    if (TRACE_ON(ddraw))
    {
        TRACE("  Returning description :\n");
        _dump_D3DEXECUTEBUFFERDESC(desc);
    }
    return D3D_OK;
}

d3d_execute_buffer_Optimize()

static HRESULT WINAPI d3d_execute_buffer_Optimize ( IDirect3DExecuteBuffer *  iface, DWORD  reserved  )

static

Definition at line 752 of file executebuffer.c.

{
    TRACE("iface %p, reserved %#x.\n", iface, reserved);

    WARN("Not implemented.\n");

    return DDERR_UNSUPPORTED; /* Unchecked */
}

d3d_execute_buffer_QueryInterface()

static HRESULT WINAPI d3d_execute_buffer_QueryInterface ( IDirect3DExecuteBuffer *  iface, REFIID  iid, void **  out  )

static

Definition at line 458 of file executebuffer.c.

{
    TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);

    if (IsEqualGUID(&IID_IDirect3DExecuteBuffer, iid)
            || IsEqualGUID(&IID_IUnknown, iid))
    {
        IDirect3DExecuteBuffer_AddRef(iface);
        *out = iface;
        return S_OK;
    }

    WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));

    *out = NULL;
    return E_NOINTERFACE;
}

d3d_execute_buffer_Release()

static ULONG WINAPI d3d_execute_buffer_Release ( IDirect3DExecuteBuffer *  iface )

static

Definition at line 504 of file executebuffer.c.

{
    struct d3d_execute_buffer *buffer = impl_from_IDirect3DExecuteBuffer(iface);
    ULONG ref = InterlockedDecrement(&buffer->ref);

    TRACE("%p decreasing refcount to %u.\n", buffer, ref);

    if (!ref)
    {
        if (buffer->need_free)
            heap_free(buffer->desc.lpData);
        if (buffer->index_buffer)
            wined3d_buffer_decref(buffer->index_buffer);
        if (buffer->dst_vertex_buffer)
        {
            wined3d_buffer_decref(buffer->src_vertex_buffer);
            wined3d_buffer_decref(buffer->dst_vertex_buffer);
        }
        heap_free(buffer);
    }

    return ref;
}

d3d_execute_buffer_SetExecuteData()

static HRESULT WINAPI d3d_execute_buffer_SetExecuteData ( IDirect3DExecuteBuffer *  iface, D3DEXECUTEDATA *  data  )

static

Definition at line 607 of file executebuffer.c.

{
    struct d3d_execute_buffer *buffer = impl_from_IDirect3DExecuteBuffer(iface);
    struct wined3d_map_desc map_desc;
    struct wined3d_box box = {0};
    HRESULT hr;

    TRACE("iface %p, data %p.\n", iface, data);

    /* Skip past previous vertex data. */
    buffer->src_vertex_pos += buffer->data.dwVertexCount;

    if (buffer->vertex_size < data->dwVertexCount)
    {
        unsigned int new_size = max(data->dwVertexCount, buffer->vertex_size * 2);
        struct wined3d_buffer *src_buffer, *dst_buffer;
        struct wined3d_buffer_desc desc;

        desc.byte_width = new_size * sizeof(D3DVERTEX);
        desc.usage = 0;
        desc.bind_flags = WINED3D_BIND_VERTEX_BUFFER;
        desc.access = WINED3D_RESOURCE_ACCESS_CPU | WINED3D_RESOURCE_ACCESS_MAP_R | WINED3D_RESOURCE_ACCESS_MAP_W;
        desc.misc_flags = 0;
        desc.structure_byte_stride = 0;

        if (FAILED(hr = wined3d_buffer_create(buffer->d3ddev->wined3d_device, &desc,
                NULL, NULL, &ddraw_null_wined3d_parent_ops, &src_buffer)))
            return hr;

        desc.byte_width = new_size * sizeof(D3DTLVERTEX);
        desc.usage = WINED3DUSAGE_STATICDECL;
        desc.access = WINED3D_RESOURCE_ACCESS_GPU | WINED3D_RESOURCE_ACCESS_MAP_R | WINED3D_RESOURCE_ACCESS_MAP_W;

        if (FAILED(hr = wined3d_buffer_create(buffer->d3ddev->wined3d_device, &desc,
                NULL, NULL, &ddraw_null_wined3d_parent_ops, &dst_buffer)))
        {
            wined3d_buffer_decref(src_buffer);
            return hr;
        }

        if (buffer->dst_vertex_buffer)
        {
            wined3d_buffer_decref(buffer->src_vertex_buffer);
            wined3d_buffer_decref(buffer->dst_vertex_buffer);
        }
        buffer->src_vertex_buffer = src_buffer;
        buffer->dst_vertex_buffer = dst_buffer;
        buffer->vertex_size = new_size;
        buffer->src_vertex_pos = 0;
    }
    else if (buffer->vertex_size - data->dwVertexCount < buffer->src_vertex_pos)
    {
        buffer->src_vertex_pos = 0;
    }

    if (data->dwVertexCount)
    {
        box.left = buffer->src_vertex_pos * sizeof(D3DVERTEX);
        box.right = box.left + data->dwVertexCount * sizeof(D3DVERTEX);
        if (FAILED(hr = wined3d_resource_map(wined3d_buffer_get_resource(buffer->src_vertex_buffer),
                0, &map_desc, &box, WINED3D_MAP_WRITE)))
            return hr;

        memcpy(map_desc.data, ((BYTE *)buffer->desc.lpData) + data->dwVertexOffset,
                data->dwVertexCount * sizeof(D3DVERTEX));

        wined3d_resource_unmap(wined3d_buffer_get_resource(buffer->src_vertex_buffer), 0);
    }

    memcpy(&buffer->data, data, data->dwSize);

    if (TRACE_ON(ddraw))
        _dump_executedata(data);

    return D3D_OK;
}

d3d_execute_buffer_Unlock()

static HRESULT WINAPI d3d_execute_buffer_Unlock ( IDirect3DExecuteBuffer *  iface )

static

Definition at line 586 of file executebuffer.c.

{
    TRACE("iface %p.\n", iface);

    return D3D_OK;
}

d3d_execute_buffer_Validate()

static HRESULT WINAPI d3d_execute_buffer_Validate ( IDirect3DExecuteBuffer *  iface, DWORD *  offset, LPD3DVALIDATECALLBACK  callback, void *  context, DWORD  reserved  )

static

Definition at line 728 of file executebuffer.c.

{
    TRACE("iface %p, offset %p, callback %p, context %p, reserved %#x.\n",
            iface, offset, callback, context, reserved);

    WARN("Not implemented.\n");

    return DDERR_UNSUPPORTED; /* Unchecked */
}

impl_from_IDirect3DExecuteBuffer()

static struct d3d_execute_buffer* impl_from_IDirect3DExecuteBuffer ( IDirect3DExecuteBuffer *  iface )

inlinestatic

Definition at line 453 of file executebuffer.c.

{
    return CONTAINING_RECORD(iface, struct d3d_execute_buffer, IDirect3DExecuteBuffer_iface);
}

Referenced by d3d_execute_buffer_AddRef(), d3d_execute_buffer_GetExecuteData(), d3d_execute_buffer_Lock(), d3d_execute_buffer_Release(), d3d_execute_buffer_SetExecuteData(), and unsafe_impl_from_IDirect3DExecuteBuffer().

unsafe_impl_from_IDirect3DExecuteBuffer()

struct d3d_execute_buffer* unsafe_impl_from_IDirect3DExecuteBuffer

(

IDirect3DExecuteBuffer *

iface

)

Definition at line 809 of file executebuffer.c.

{
    if (!iface)
        return NULL;
    assert(iface->lpVtbl == &d3d_execute_buffer_vtbl);

    return impl_from_IDirect3DExecuteBuffer(iface);
}

Referenced by d3d_device1_Execute().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

ddraw

)

Variable Documentation

d3d_execute_buffer_vtbl

const struct IDirect3DExecuteBufferVtbl d3d_execute_buffer_vtbl

static

Initial value:

=
{
    d3d_execute_buffer_QueryInterface,
    d3d_execute_buffer_AddRef,
    d3d_execute_buffer_Release,
    d3d_execute_buffer_Initialize,
    d3d_execute_buffer_Lock,
    d3d_execute_buffer_Unlock,
    d3d_execute_buffer_SetExecuteData,
    d3d_execute_buffer_GetExecuteData,
    d3d_execute_buffer_Validate,
    d3d_execute_buffer_Optimize,
}

Definition at line 761 of file executebuffer.c.

Referenced by d3d_execute_buffer_init(), and unsafe_impl_from_IDirect3DExecuteBuffer().