texture.c

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/*
 * Copyright 2020 Ziqing Hui for CodeWeavers
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */
 
#include "wine/debug.h"
 
#define COBJMACROS
 
#include "d3d10_1.h"
#include "d3dx10.h"
#include "wincodec.h"
#include "dxhelpers.h"
 
WINE_DEFAULT_DEBUG_CHANNEL(d3dx);
 
HRESULT WINAPI WICCreateImagingFactory_Proxy(UINT sdk_version, IWICImagingFactory **imaging_factory);
 
static const struct
{
    const GUID *wic_container_guid;
    D3DX10_IMAGE_FILE_FORMAT d3dx_file_format;
}
file_formats[] =
{
    { &GUID_ContainerFormatBmp,  D3DX10_IFF_BMP },
    { &GUID_ContainerFormatJpeg, D3DX10_IFF_JPG },
    { &GUID_ContainerFormatPng,  D3DX10_IFF_PNG },
    { &GUID_ContainerFormatDds,  D3DX10_IFF_DDS },
    { &GUID_ContainerFormatTiff, D3DX10_IFF_TIFF },
    { &GUID_ContainerFormatGif,  D3DX10_IFF_GIF },
    { &GUID_ContainerFormatWmp,  D3DX10_IFF_WMP },
};
 
static const struct
{
    const GUID *wic_guid;
    DXGI_FORMAT dxgi_format;
}
wic_pixel_formats[] =
{
    { &GUID_WICPixelFormatBlackWhite,         DXGI_FORMAT_R1_UNORM },
    { &GUID_WICPixelFormat8bppAlpha,          DXGI_FORMAT_A8_UNORM },
    { &GUID_WICPixelFormat8bppGray,           DXGI_FORMAT_R8_UNORM },
    { &GUID_WICPixelFormat16bppGray,          DXGI_FORMAT_R16_UNORM },
    { &GUID_WICPixelFormat16bppGrayHalf,      DXGI_FORMAT_R16_FLOAT },
    { &GUID_WICPixelFormat32bppGrayFloat,     DXGI_FORMAT_R32_FLOAT },
    { &GUID_WICPixelFormat16bppBGR565,        DXGI_FORMAT_B5G6R5_UNORM },
    { &GUID_WICPixelFormat16bppBGRA5551,      DXGI_FORMAT_B5G5R5A1_UNORM },
    { &GUID_WICPixelFormat32bppBGR,           DXGI_FORMAT_B8G8R8X8_UNORM },
    { &GUID_WICPixelFormat32bppBGRA,          DXGI_FORMAT_B8G8R8A8_UNORM },
    { &GUID_WICPixelFormat32bppRGBA,          DXGI_FORMAT_R8G8B8A8_UNORM },
    { &GUID_WICPixelFormat32bppRGBA1010102,   DXGI_FORMAT_R10G10B10A2_UNORM },
    { &GUID_WICPixelFormat32bppRGBA1010102XR, DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM },
    { &GUID_WICPixelFormat64bppRGBA,          DXGI_FORMAT_R16G16B16A16_UNORM },
    { &GUID_WICPixelFormat64bppRGBAHalf,      DXGI_FORMAT_R16G16B16A16_FLOAT },
    { &GUID_WICPixelFormat96bppRGBFloat,      DXGI_FORMAT_R32G32B32_FLOAT },
    { &GUID_WICPixelFormat128bppRGBAFloat,    DXGI_FORMAT_R32G32B32A32_FLOAT }
};
 
static D3DX10_IMAGE_FILE_FORMAT wic_container_guid_to_file_format(GUID *container_format)
{
    unsigned int i;
 
    for (i = 0; i < ARRAY_SIZE(file_formats); ++i)
    {
        if (IsEqualGUID(file_formats[i].wic_container_guid, container_format))
            return file_formats[i].d3dx_file_format;
    }
    return D3DX10_IFF_FORCE_DWORD;
}
 
static const GUID *dxgi_format_to_wic_guid(DXGI_FORMAT format)
{
    unsigned int i;
 
    for (i = 0; i < ARRAY_SIZE(wic_pixel_formats); ++i)
    {
        if (wic_pixel_formats[i].dxgi_format == format)
            return wic_pixel_formats[i].wic_guid;
    }
 
    return NULL;
}
 
static D3D10_RESOURCE_DIMENSION wic_dimension_to_d3dx10_dimension(WICDdsDimension wic_dimension)
{
    switch (wic_dimension)
    {
        case WICDdsTexture1D:
            return D3D10_RESOURCE_DIMENSION_TEXTURE1D;
        case WICDdsTexture2D:
        case WICDdsTextureCube:
            return D3D10_RESOURCE_DIMENSION_TEXTURE2D;
        case WICDdsTexture3D:
            return D3D10_RESOURCE_DIMENSION_TEXTURE3D;
        default:
            return D3D10_RESOURCE_DIMENSION_UNKNOWN;
    }
}
 
static unsigned int get_bpp_from_format(DXGI_FORMAT format)
{
    switch (format)
    {
        case DXGI_FORMAT_R32G32B32A32_TYPELESS:
        case DXGI_FORMAT_R32G32B32A32_FLOAT:
        case DXGI_FORMAT_R32G32B32A32_UINT:
        case DXGI_FORMAT_R32G32B32A32_SINT:
            return 128;
        case DXGI_FORMAT_R32G32B32_TYPELESS:
        case DXGI_FORMAT_R32G32B32_FLOAT:
        case DXGI_FORMAT_R32G32B32_UINT:
        case DXGI_FORMAT_R32G32B32_SINT:
            return 96;
        case DXGI_FORMAT_R16G16B16A16_TYPELESS:
        case DXGI_FORMAT_R16G16B16A16_FLOAT:
        case DXGI_FORMAT_R16G16B16A16_UNORM:
        case DXGI_FORMAT_R16G16B16A16_UINT:
        case DXGI_FORMAT_R16G16B16A16_SNORM:
        case DXGI_FORMAT_R16G16B16A16_SINT:
        case DXGI_FORMAT_R32G32_TYPELESS:
        case DXGI_FORMAT_R32G32_FLOAT:
        case DXGI_FORMAT_R32G32_UINT:
        case DXGI_FORMAT_R32G32_SINT:
        case DXGI_FORMAT_R32G8X24_TYPELESS:
        case DXGI_FORMAT_D32_FLOAT_S8X24_UINT:
        case DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS:
        case DXGI_FORMAT_X32_TYPELESS_G8X24_UINT:
        case DXGI_FORMAT_Y416:
        case DXGI_FORMAT_Y210:
        case DXGI_FORMAT_Y216:
            return 64;
        case DXGI_FORMAT_R10G10B10A2_TYPELESS:
        case DXGI_FORMAT_R10G10B10A2_UNORM:
        case DXGI_FORMAT_R10G10B10A2_UINT:
        case DXGI_FORMAT_R11G11B10_FLOAT:
        case DXGI_FORMAT_R8G8B8A8_TYPELESS:
        case DXGI_FORMAT_R8G8B8A8_UNORM:
        case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB:
        case DXGI_FORMAT_R8G8B8A8_UINT:
        case DXGI_FORMAT_R8G8B8A8_SNORM:
        case DXGI_FORMAT_R8G8B8A8_SINT:
        case DXGI_FORMAT_R16G16_TYPELESS:
        case DXGI_FORMAT_R16G16_FLOAT:
        case DXGI_FORMAT_R16G16_UNORM:
        case DXGI_FORMAT_R16G16_UINT:
        case DXGI_FORMAT_R16G16_SNORM:
        case DXGI_FORMAT_R16G16_SINT:
        case DXGI_FORMAT_R32_TYPELESS:
        case DXGI_FORMAT_D32_FLOAT:
        case DXGI_FORMAT_R32_FLOAT:
        case DXGI_FORMAT_R32_UINT:
        case DXGI_FORMAT_R32_SINT:
        case DXGI_FORMAT_R24G8_TYPELESS:
        case DXGI_FORMAT_D24_UNORM_S8_UINT:
        case DXGI_FORMAT_R24_UNORM_X8_TYPELESS:
        case DXGI_FORMAT_X24_TYPELESS_G8_UINT:
        case DXGI_FORMAT_R9G9B9E5_SHAREDEXP:
        case DXGI_FORMAT_R8G8_B8G8_UNORM:
        case DXGI_FORMAT_G8R8_G8B8_UNORM:
        case DXGI_FORMAT_B8G8R8A8_UNORM:
        case DXGI_FORMAT_B8G8R8X8_UNORM:
        case DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM:
        case DXGI_FORMAT_B8G8R8A8_TYPELESS:
        case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB:
        case DXGI_FORMAT_B8G8R8X8_TYPELESS:
        case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB:
        case DXGI_FORMAT_AYUV:
        case DXGI_FORMAT_Y410:
        case DXGI_FORMAT_YUY2:
            return 32;
        case DXGI_FORMAT_P010:
        case DXGI_FORMAT_P016:
            return 24;
        case DXGI_FORMAT_R8G8_TYPELESS:
        case DXGI_FORMAT_R8G8_UNORM:
        case DXGI_FORMAT_R8G8_UINT:
        case DXGI_FORMAT_R8G8_SNORM:
        case DXGI_FORMAT_R8G8_SINT:
        case DXGI_FORMAT_R16_TYPELESS:
        case DXGI_FORMAT_R16_FLOAT:
        case DXGI_FORMAT_D16_UNORM:
        case DXGI_FORMAT_R16_UNORM:
        case DXGI_FORMAT_R16_UINT:
        case DXGI_FORMAT_R16_SNORM:
        case DXGI_FORMAT_R16_SINT:
        case DXGI_FORMAT_B5G6R5_UNORM:
        case DXGI_FORMAT_B5G5R5A1_UNORM:
        case DXGI_FORMAT_A8P8:
        case DXGI_FORMAT_B4G4R4A4_UNORM:
            return 16;
        case DXGI_FORMAT_NV12:
        case DXGI_FORMAT_420_OPAQUE:
        case DXGI_FORMAT_NV11:
            return 12;
        case DXGI_FORMAT_R8_TYPELESS:
        case DXGI_FORMAT_R8_UNORM:
        case DXGI_FORMAT_R8_UINT:
        case DXGI_FORMAT_R8_SNORM:
        case DXGI_FORMAT_R8_SINT:
        case DXGI_FORMAT_A8_UNORM:
        case DXGI_FORMAT_AI44:
        case DXGI_FORMAT_IA44:
        case DXGI_FORMAT_P8:
        case DXGI_FORMAT_BC2_TYPELESS:
        case DXGI_FORMAT_BC2_UNORM:
        case DXGI_FORMAT_BC2_UNORM_SRGB:
        case DXGI_FORMAT_BC3_TYPELESS:
        case DXGI_FORMAT_BC3_UNORM:
        case DXGI_FORMAT_BC3_UNORM_SRGB:
        case DXGI_FORMAT_BC5_TYPELESS:
        case DXGI_FORMAT_BC5_UNORM:
        case DXGI_FORMAT_BC5_SNORM:
        case DXGI_FORMAT_BC6H_TYPELESS:
        case DXGI_FORMAT_BC6H_UF16:
        case DXGI_FORMAT_BC6H_SF16:
        case DXGI_FORMAT_BC7_TYPELESS:
        case DXGI_FORMAT_BC7_UNORM:
        case DXGI_FORMAT_BC7_UNORM_SRGB:
            return 8;
        case DXGI_FORMAT_BC1_TYPELESS:
        case DXGI_FORMAT_BC1_UNORM:
        case DXGI_FORMAT_BC1_UNORM_SRGB:
        case DXGI_FORMAT_BC4_TYPELESS:
        case DXGI_FORMAT_BC4_UNORM:
        case DXGI_FORMAT_BC4_SNORM:
            return 4;
        case DXGI_FORMAT_R1_UNORM:
            return 1;
        default:
            return 0;
    }
}
 
static DXGI_FORMAT get_d3dx10_dds_format(DXGI_FORMAT format)
{
    static const struct
    {
        DXGI_FORMAT src;
        DXGI_FORMAT dst;
    }
    format_map[] =
    {
        {DXGI_FORMAT_UNKNOWN,           DXGI_FORMAT_R8G8B8A8_UNORM},
        {DXGI_FORMAT_R8_UNORM,          DXGI_FORMAT_R8G8B8A8_UNORM},
        {DXGI_FORMAT_R8G8_UNORM,        DXGI_FORMAT_R8G8B8A8_UNORM},
        {DXGI_FORMAT_B5G6R5_UNORM,      DXGI_FORMAT_R8G8B8A8_UNORM},
        {DXGI_FORMAT_B4G4R4A4_UNORM,    DXGI_FORMAT_R8G8B8A8_UNORM},
        {DXGI_FORMAT_B5G5R5A1_UNORM,    DXGI_FORMAT_R8G8B8A8_UNORM},
        {DXGI_FORMAT_B8G8R8X8_UNORM,    DXGI_FORMAT_R8G8B8A8_UNORM},
        {DXGI_FORMAT_B8G8R8A8_UNORM,    DXGI_FORMAT_R8G8B8A8_UNORM},
        {DXGI_FORMAT_R16_UNORM,         DXGI_FORMAT_R16G16B16A16_UNORM},
    };
 
    unsigned int i;
 
    for (i = 0; i < ARRAY_SIZE(format_map); ++i)
    {
        if (format == format_map[i].src)
            return format_map[i].dst;
    }
    return format;
}
 
HRESULT WINAPI D3DX10GetImageInfoFromFileA(const char *src_file, ID3DX10ThreadPump *pump, D3DX10_IMAGE_INFO *info,
        HRESULT *result)
{
    WCHAR *buffer;
    int str_len;
    HRESULT hr;
 
    TRACE("src_file %s, pump %p, info %p, result %p.\n", debugstr_a(src_file), pump, info, result);
 
    if (!src_file)
        return E_FAIL;
 
    str_len = MultiByteToWideChar(CP_ACP, 0, src_file, -1, NULL, 0);
    if (!str_len)
        return HRESULT_FROM_WIN32(GetLastError());
 
    buffer = malloc(str_len * sizeof(*buffer));
    if (!buffer)
        return E_OUTOFMEMORY;
 
    MultiByteToWideChar(CP_ACP, 0, src_file, -1, buffer, str_len);
    hr = D3DX10GetImageInfoFromFileW(buffer, pump, info, result);
 
    free(buffer);
 
    return hr;
}
 
HRESULT WINAPI D3DX10GetImageInfoFromFileW(const WCHAR *src_file, ID3DX10ThreadPump *pump, D3DX10_IMAGE_INFO *info,
        HRESULT *result)
{
    void *buffer = NULL;
    DWORD size = 0;
    HRESULT hr;
 
    TRACE("src_file %s, pump %p, info %p, result %p.\n", debugstr_w(src_file), pump, info, result);
 
    if (!src_file)
        return E_FAIL;
 
    if (pump)
    {
        ID3DX10DataProcessor *processor;
        ID3DX10DataLoader *loader;
 
        if (FAILED((hr = D3DX10CreateAsyncFileLoaderW(src_file, &loader))))
            return hr;
        if (FAILED((hr = D3DX10CreateAsyncTextureInfoProcessor(info, &processor))))
        {
            ID3DX10DataLoader_Destroy(loader);
            return hr;
        }
        hr = ID3DX10ThreadPump_AddWorkItem(pump, loader, processor, result, NULL);
        if (FAILED(hr))
        {
            ID3DX10DataLoader_Destroy(loader);
            ID3DX10DataProcessor_Destroy(processor);
        }
        return hr;
    }
 
    if (SUCCEEDED((hr = load_file(src_file, &buffer, &size))))
    {
        hr = get_image_info(buffer, size, info);
        free(buffer);
    }
    if (result)
        *result = hr;
    return hr;
}
 
HRESULT WINAPI D3DX10GetImageInfoFromResourceA(HMODULE module, const char *resource, ID3DX10ThreadPump *pump,
        D3DX10_IMAGE_INFO *info, HRESULT *result)
{
    void *buffer;
    HRESULT hr;
    DWORD size;
 
    TRACE("module %p, resource %s, pump %p, info %p, result %p.\n",
            module, debugstr_a(resource), pump, info, result);
 
    if (pump)
    {
        ID3DX10DataProcessor *processor;
        ID3DX10DataLoader *loader;
 
        if (FAILED((hr = D3DX10CreateAsyncResourceLoaderA(module, resource, &loader))))
            return hr;
        if (FAILED((hr = D3DX10CreateAsyncTextureInfoProcessor(info, &processor))))
        {
            ID3DX10DataLoader_Destroy(loader);
            return hr;
        }
        if (FAILED((hr = ID3DX10ThreadPump_AddWorkItem(pump, loader, processor, result, NULL))))
        {
            ID3DX10DataLoader_Destroy(loader);
            ID3DX10DataProcessor_Destroy(processor);
        }
        return hr;
    }
 
    if (FAILED((hr = load_resourceA(module, resource, &buffer, &size))))
        return hr;
    hr = get_image_info(buffer, size, info);
    if (result)
        *result = hr;
    return hr;
}
 
HRESULT WINAPI D3DX10GetImageInfoFromResourceW(HMODULE module, const WCHAR *resource, ID3DX10ThreadPump *pump,
        D3DX10_IMAGE_INFO *info, HRESULT *result)
{
    void *buffer;
    HRESULT hr;
    DWORD size;
 
    TRACE("module %p, resource %s, pump %p, info %p, result %p.\n",
            module, debugstr_w(resource), pump, info, result);
 
    if (pump)
    {
        ID3DX10DataProcessor *processor;
        ID3DX10DataLoader *loader;
 
        if (FAILED((hr = D3DX10CreateAsyncResourceLoaderW(module, resource, &loader))))
            return hr;
        if (FAILED((hr = D3DX10CreateAsyncTextureInfoProcessor(info, &processor))))
        {
            ID3DX10DataLoader_Destroy(loader);
            return hr;
        }
        if (FAILED((hr = ID3DX10ThreadPump_AddWorkItem(pump, loader, processor, result, NULL))))
        {
            ID3DX10DataLoader_Destroy(loader);
            ID3DX10DataProcessor_Destroy(processor);
        }
        return hr;
    }
 
    if (FAILED((hr = load_resourceW(module, resource, &buffer, &size))))
        return hr;
    hr = get_image_info(buffer, size, info);
    if (result)
        *result = hr;
    return hr;
}
 
HRESULT get_image_info(const void *data, SIZE_T size, D3DX10_IMAGE_INFO *img_info)
{
    IWICBitmapFrameDecode *frame = NULL;
    IWICImagingFactory *factory = NULL;
    IWICDdsDecoder *dds_decoder = NULL;
    IWICBitmapDecoder *decoder = NULL;
    WICDdsParameters dds_params;
    IWICStream *stream = NULL;
    unsigned int frame_count;
    GUID container_format;
    HRESULT hr;
 
    WICCreateImagingFactory_Proxy(WINCODEC_SDK_VERSION, &factory);
    IWICImagingFactory_CreateStream(factory, &stream);
    hr = IWICStream_InitializeFromMemory(stream, (BYTE *)data, size);
    if (FAILED(hr))
    {
        WARN("Failed to initialize stream.\n");
        goto end;
    }
    hr = IWICImagingFactory_CreateDecoderFromStream(factory, (IStream *)stream, NULL, 0, &decoder);
    if (FAILED(hr))
        goto end;
 
    hr = IWICBitmapDecoder_GetContainerFormat(decoder, &container_format);
    if (FAILED(hr))
        goto end;
    img_info->ImageFileFormat = wic_container_guid_to_file_format(&container_format);
    if (img_info->ImageFileFormat == D3DX10_IFF_FORCE_DWORD)
    {
        hr = E_FAIL;
        WARN("Unsupported image file format %s.\n", debugstr_guid(&container_format));
        goto end;
    }
 
    hr = IWICBitmapDecoder_GetFrameCount(decoder, &frame_count);
    if (FAILED(hr) || !frame_count)
        goto end;
    hr = IWICBitmapDecoder_GetFrame(decoder, 0, &frame);
    if (FAILED(hr))
        goto end;
    hr = IWICBitmapFrameDecode_GetSize(frame, &img_info->Width, &img_info->Height);
    if (FAILED(hr))
        goto end;
 
    if (img_info->ImageFileFormat == D3DX10_IFF_DDS)
    {
        hr = IWICBitmapDecoder_QueryInterface(decoder, &IID_IWICDdsDecoder, (void **)&dds_decoder);
        if (FAILED(hr))
            goto end;
        hr = IWICDdsDecoder_GetParameters(dds_decoder, &dds_params);
        if (FAILED(hr))
            goto end;
        img_info->ArraySize = dds_params.ArraySize;
        img_info->Depth = dds_params.Depth;
        img_info->MipLevels = dds_params.MipLevels;
        img_info->ResourceDimension = wic_dimension_to_d3dx10_dimension(dds_params.Dimension);
        img_info->Format = get_d3dx10_dds_format(dds_params.DxgiFormat);
        img_info->MiscFlags = 0;
        if (dds_params.Dimension == WICDdsTextureCube)
        {
            img_info->MiscFlags = D3D10_RESOURCE_MISC_TEXTURECUBE;
            img_info->ArraySize *= 6;
        }
    }
    else
    {
        img_info->ArraySize = 1;
        img_info->Depth = 1;
        img_info->MipLevels = 1;
        img_info->ResourceDimension = D3D10_RESOURCE_DIMENSION_TEXTURE2D;
        img_info->Format = DXGI_FORMAT_R8G8B8A8_UNORM;
        img_info->MiscFlags = 0;
    }
 
end:
    if (dds_decoder)
        IWICDdsDecoder_Release(dds_decoder);
    if (frame)
        IWICBitmapFrameDecode_Release(frame);
    if (decoder)
        IWICBitmapDecoder_Release(decoder);
    if (stream)
        IWICStream_Release(stream);
    if (factory)
        IWICImagingFactory_Release(factory);
 
    if (hr != S_OK)
    {
        WARN("Invalid or unsupported image file.\n");
        return E_FAIL;
    }
    return S_OK;
}
 
HRESULT WINAPI D3DX10GetImageInfoFromMemory(const void *src_data, SIZE_T src_data_size, ID3DX10ThreadPump *pump,
        D3DX10_IMAGE_INFO *img_info, HRESULT *result)
{
    HRESULT hr;
 
    TRACE("src_data %p, src_data_size %Iu, pump %p, img_info %p, hresult %p.\n",
            src_data, src_data_size, pump, img_info, result);
 
    if (!src_data)
        return E_FAIL;
 
    if (pump)
    {
        ID3DX10DataProcessor *processor;
        ID3DX10DataLoader *loader;
 
        if (FAILED((hr = D3DX10CreateAsyncMemoryLoader(src_data, src_data_size, &loader))))
            return hr;
        if (FAILED((hr = D3DX10CreateAsyncTextureInfoProcessor(img_info, &processor))))
        {
            ID3DX10DataLoader_Destroy(loader);
            return hr;
        }
        if (FAILED((hr = ID3DX10ThreadPump_AddWorkItem(pump, loader, processor, result, NULL))))
        {
            ID3DX10DataLoader_Destroy(loader);
            ID3DX10DataProcessor_Destroy(processor);
        }
        return hr;
    }
 
    hr = get_image_info(src_data, src_data_size, img_info);
    if (result)
        *result = hr;
    return hr;
}
 
static HRESULT create_texture(ID3D10Device *device, const void *data, SIZE_T size,
        D3DX10_IMAGE_LOAD_INFO *load_info, ID3D10Resource **texture)
{
    D3D10_SUBRESOURCE_DATA *resource_data;
    D3DX10_IMAGE_LOAD_INFO load_info_copy;
    HRESULT hr;
 
    init_load_info(load_info, &load_info_copy);
 
    if (FAILED((hr = load_texture_data(data, size, &load_info_copy, &resource_data))))
        return hr;
    hr = create_d3d_texture(device, &load_info_copy, resource_data, texture);
    free(resource_data);
    return hr;
}
 
HRESULT WINAPI D3DX10CreateTextureFromFileA(ID3D10Device *device, const char *src_file,
        D3DX10_IMAGE_LOAD_INFO *load_info, ID3DX10ThreadPump *pump, ID3D10Resource **texture, HRESULT *hresult)
{
    WCHAR *buffer;
    int str_len;
    HRESULT hr;
 
    TRACE("device %p, src_file %s, load_info %p, pump %p, texture %p, hresult %p.\n",
            device, debugstr_a(src_file), load_info, pump, texture, hresult);
 
    if (!device)
        return E_INVALIDARG;
    if (!src_file)
        return E_FAIL;
 
    if (!(str_len = MultiByteToWideChar(CP_ACP, 0, src_file, -1, NULL, 0)))
        return HRESULT_FROM_WIN32(GetLastError());
 
    if (!(buffer = malloc(str_len * sizeof(*buffer))))
        return E_OUTOFMEMORY;
 
    MultiByteToWideChar(CP_ACP, 0, src_file, -1, buffer, str_len);
    hr = D3DX10CreateTextureFromFileW(device, buffer, load_info, pump, texture, hresult);
 
    free(buffer);
 
    return hr;
}
 
HRESULT WINAPI D3DX10CreateTextureFromFileW(ID3D10Device *device, const WCHAR *src_file,
        D3DX10_IMAGE_LOAD_INFO *load_info, ID3DX10ThreadPump *pump, ID3D10Resource **texture, HRESULT *hresult)
{
    void *buffer = NULL;
    DWORD size = 0;
    HRESULT hr;
 
    TRACE("device %p, src_file %s, load_info %p, pump %p, texture %p, hresult %p.\n",
            device, debugstr_w(src_file), load_info, pump, texture, hresult);
 
    if (!device)
        return E_INVALIDARG;
    if (!src_file)
        return E_FAIL;
 
    if (pump)
    {
        ID3DX10DataProcessor *processor;
        ID3DX10DataLoader *loader;
 
        if (FAILED((hr = D3DX10CreateAsyncFileLoaderW(src_file, &loader))))
            return hr;
        if (FAILED((hr = D3DX10CreateAsyncTextureProcessor(device, load_info, &processor))))
        {
            ID3DX10DataLoader_Destroy(loader);
            return hr;
        }
        if (FAILED((hr = ID3DX10ThreadPump_AddWorkItem(pump, loader, processor, hresult, (void **)texture))))
        {
            ID3DX10DataLoader_Destroy(loader);
            ID3DX10DataProcessor_Destroy(processor);
        }
        return hr;
    }
 
    if (SUCCEEDED((hr = load_file(src_file, &buffer, &size))))
    {
        hr = create_texture(device, buffer, size, load_info, texture);
        free(buffer);
    }
    if (hresult)
        *hresult = hr;
    return hr;
}
 
HRESULT WINAPI D3DX10CreateTextureFromResourceA(ID3D10Device *device, HMODULE module, const char *resource,
        D3DX10_IMAGE_LOAD_INFO *load_info, ID3DX10ThreadPump *pump, ID3D10Resource **texture, HRESULT *hresult)
{
    void *buffer;
    DWORD size;
    HRESULT hr;
 
    TRACE("device %p, module %p, resource %s, load_info %p, pump %p, texture %p, hresult %p.\n",
            device, module, debugstr_a(resource), load_info, pump, texture, hresult);
 
    if (!device)
        return E_INVALIDARG;
 
    if (pump)
    {
        ID3DX10DataProcessor *processor;
        ID3DX10DataLoader *loader;
 
        if (FAILED((hr = D3DX10CreateAsyncResourceLoaderA(module, resource, &loader))))
            return hr;
        if (FAILED((hr = D3DX10CreateAsyncTextureProcessor(device, load_info, &processor))))
        {
            ID3DX10DataLoader_Destroy(loader);
            return hr;
        }
        if (FAILED((hr = ID3DX10ThreadPump_AddWorkItem(pump, loader, processor, hresult, (void **)texture))))
        {
            ID3DX10DataLoader_Destroy(loader);
            ID3DX10DataProcessor_Destroy(processor);
        }
        return hr;
    }
 
    if (FAILED((hr = load_resourceA(module, resource, &buffer, &size))))
        return hr;
    hr = create_texture(device, buffer, size, load_info, texture);
    if (hresult)
        *hresult = hr;
    return hr;
}
 
HRESULT WINAPI D3DX10CreateTextureFromResourceW(ID3D10Device *device, HMODULE module, const WCHAR *resource,
        D3DX10_IMAGE_LOAD_INFO *load_info, ID3DX10ThreadPump *pump, ID3D10Resource **texture, HRESULT *hresult)
{
    void *buffer;
    DWORD size;
    HRESULT hr;
 
    TRACE("device %p, module %p, resource %s, load_info %p, pump %p, texture %p, hresult %p.\n",
            device, module, debugstr_w(resource), load_info, pump, texture, hresult);
 
    if (!device)
        return E_INVALIDARG;
 
    if (pump)
    {
        ID3DX10DataProcessor *processor;
        ID3DX10DataLoader *loader;
 
        if (FAILED((hr = D3DX10CreateAsyncResourceLoaderW(module, resource, &loader))))
            return hr;
        if (FAILED((hr = D3DX10CreateAsyncTextureProcessor(device, load_info, &processor))))
        {
            ID3DX10DataLoader_Destroy(loader);
            return hr;
        }
        if (FAILED((hr = ID3DX10ThreadPump_AddWorkItem(pump, loader, processor, hresult, (void **)texture))))
        {
            ID3DX10DataLoader_Destroy(loader);
            ID3DX10DataProcessor_Destroy(processor);
        }
        return hr;
    }
 
    if (FAILED((hr = load_resourceW(module, resource, &buffer, &size))))
        return hr;
    hr = create_texture(device, buffer, size, load_info, texture);
    if (hresult)
        *hresult = hr;
    return hr;
}
 
void init_load_info(const D3DX10_IMAGE_LOAD_INFO *load_info, D3DX10_IMAGE_LOAD_INFO *out)
{
    if (load_info)
    {
        *out = *load_info;
        return;
    }
 
    out->Width = D3DX10_DEFAULT;
    out->Height = D3DX10_DEFAULT;
    out->Depth = D3DX10_DEFAULT;
    out->FirstMipLevel = D3DX10_DEFAULT;
    out->MipLevels = D3DX10_DEFAULT;
    out->Usage = D3DX10_DEFAULT;
    out->BindFlags = D3DX10_DEFAULT;
    out->CpuAccessFlags = D3DX10_DEFAULT;
    out->MiscFlags = D3DX10_DEFAULT;
    out->Format = D3DX10_DEFAULT;
    out->Filter = D3DX10_DEFAULT;
    out->MipFilter = D3DX10_DEFAULT;
    out->pSrcInfo = NULL;
}
 
static HRESULT dds_get_frame_info(IWICDdsFrameDecode *frame, const D3DX10_IMAGE_INFO *img_info,
        WICDdsFormatInfo *format_info, unsigned int *stride, unsigned int *frame_size)
{
    unsigned int width, height;
    HRESULT hr;
 
    if (FAILED(hr = IWICDdsFrameDecode_GetFormatInfo(frame, format_info)))
        return hr;
    if (FAILED(hr = IWICDdsFrameDecode_GetSizeInBlocks(frame, &width, &height)))
        return hr;
 
    if (img_info->Format == format_info->DxgiFormat)
    {
        *stride = width * format_info->BytesPerBlock;
        *frame_size = *stride * height;
    }
    else
    {
        width *= format_info->BlockWidth;
        height *= format_info->BlockHeight;
        *stride = (width * get_bpp_from_format(img_info->Format) + 7) / 8;
        *frame_size = *stride * height;
    }
    return S_OK;
}
 
static HRESULT convert_image(IWICImagingFactory *factory, IWICBitmapFrameDecode *frame,
        const GUID *dst_format, unsigned int stride, unsigned int frame_size, BYTE *buffer)
{
    IWICFormatConverter *converter;
    BOOL can_convert;
    GUID src_format;
    HRESULT hr;
 
    if (FAILED(hr = IWICBitmapFrameDecode_GetPixelFormat(frame, &src_format)))
        return hr;
 
    if (IsEqualGUID(&src_format, dst_format))
    {
        if (FAILED(hr = IWICBitmapFrameDecode_CopyPixels(frame, NULL, stride, frame_size, buffer)))
            return hr;
        return S_OK;
    }
 
    if (FAILED(hr = IWICImagingFactory_CreateFormatConverter(factory, &converter)))
        return hr;
    if (FAILED(hr = IWICFormatConverter_CanConvert(converter, &src_format, dst_format, &can_convert)))
    {
        IWICFormatConverter_Release(converter);
        return hr;
    }
    if (!can_convert)
    {
        WARN("Format converting %s to %s is not supported by WIC.\n",
                debugstr_guid(&src_format), debugstr_guid(dst_format));
        IWICFormatConverter_Release(converter);
        return E_NOTIMPL;
    }
    if (FAILED(hr = IWICFormatConverter_Initialize(converter, (IWICBitmapSource *)frame, dst_format,
                    WICBitmapDitherTypeErrorDiffusion, 0, 0, WICBitmapPaletteTypeCustom)))
    {
        IWICFormatConverter_Release(converter);
        return hr;
    }
    hr = IWICFormatConverter_CopyPixels(converter, NULL, stride, frame_size, buffer);
    IWICFormatConverter_Release(converter);
    return hr;
}
 
HRESULT load_texture_data(const void *data, SIZE_T size, D3DX10_IMAGE_LOAD_INFO *load_info,
        D3D10_SUBRESOURCE_DATA **resource_data)
{
    unsigned int stride, frame_size, i, j;
    IWICDdsFrameDecode *dds_frame = NULL;
    IWICBitmapFrameDecode *frame = NULL;
    IWICImagingFactory *factory = NULL;
    IWICDdsDecoder *dds_decoder = NULL;
    IWICBitmapDecoder *decoder = NULL;
    BYTE *res_data = NULL, *buffer;
    D3DX10_IMAGE_INFO img_info;
    IWICStream *stream = NULL;
    const GUID *dst_format;
    HRESULT hr;
 
    if (load_info->Width != D3DX10_DEFAULT)
        FIXME("load_info->Width is ignored.\n");
    if (load_info->Height != D3DX10_DEFAULT)
        FIXME("load_info->Height is ignored.\n");
    if (load_info->Depth != D3DX10_DEFAULT)
        FIXME("load_info->Depth is ignored.\n");
    if (load_info->FirstMipLevel != D3DX10_DEFAULT)
        FIXME("load_info->FirstMipLevel is ignored.\n");
    if (load_info->MipLevels != D3DX10_DEFAULT)
        FIXME("load_info->MipLevels is ignored.\n");
    if (load_info->Usage != D3DX10_DEFAULT)
        FIXME("load_info->Usage is ignored.\n");
    if (load_info->BindFlags != D3DX10_DEFAULT)
        FIXME("load_info->BindFlags is ignored.\n");
    if (load_info->CpuAccessFlags != D3DX10_DEFAULT)
        FIXME("load_info->CpuAccessFlags is ignored.\n");
    if (load_info->MiscFlags != D3DX10_DEFAULT)
        FIXME("load_info->MiscFlags is ignored.\n");
    if (load_info->Format != D3DX10_DEFAULT)
        FIXME("load_info->Format is ignored.\n");
    if (load_info->Filter != D3DX10_DEFAULT)
        FIXME("load_info->Filter is ignored.\n");
    if (load_info->MipFilter != D3DX10_DEFAULT)
        FIXME("load_info->MipFilter is ignored.\n");
    if (load_info->pSrcInfo)
        FIXME("load_info->pSrcInfo is ignored.\n");
 
    if (FAILED(D3DX10GetImageInfoFromMemory(data, size, NULL, &img_info, NULL)))
        return E_FAIL;
    if ((!(img_info.MiscFlags & D3D10_RESOURCE_MISC_TEXTURECUBE) || img_info.ArraySize != 6)
            && img_info.ArraySize != 1)
    {
        FIXME("img_info.ArraySize = %u not supported.\n", img_info.ArraySize);
        return E_NOTIMPL;
    }
 
 
    if (FAILED(hr = WICCreateImagingFactory_Proxy(WINCODEC_SDK_VERSION, &factory)))
        goto end;
    if (FAILED(hr = IWICImagingFactory_CreateStream(factory, &stream)))
        goto end;
    if (FAILED(hr = IWICStream_InitializeFromMemory(stream, (BYTE *)data, size)))
        goto end;
    if (FAILED(hr = IWICImagingFactory_CreateDecoderFromStream(factory, (IStream *)stream, NULL, 0, &decoder)))
        goto end;
 
    if (img_info.ImageFileFormat == D3DX10_IFF_DDS)
    {
        WICDdsFormatInfo format_info;
        size_t size = 0;
 
        if (FAILED(hr = IWICBitmapDecoder_QueryInterface(decoder, &IID_IWICDdsDecoder, (void **)&dds_decoder)))
            goto end;
 
        for (i = 0; i < img_info.ArraySize; ++i)
        {
            for (j = 0; j < img_info.MipLevels; ++j)
            {
                if (FAILED(hr = IWICDdsDecoder_GetFrame(dds_decoder, i, j, 0, &frame)))
                    goto end;
                if (FAILED(hr = IWICBitmapFrameDecode_QueryInterface(frame,
                                &IID_IWICDdsFrameDecode, (void **)&dds_frame)))
                    goto end;
                if (FAILED(hr = dds_get_frame_info(dds_frame, &img_info, &format_info, &stride, &frame_size)))
                    goto end;
 
                if (!i && !j)
                {
                    img_info.Width = (img_info.Width + format_info.BlockWidth - 1) & ~(format_info.BlockWidth - 1);
                    img_info.Height = (img_info.Height + format_info.BlockHeight - 1) & ~(format_info.BlockHeight - 1);
                }
 
                size += sizeof(**resource_data) + frame_size;
 
                IWICDdsFrameDecode_Release(dds_frame);
                dds_frame = NULL;
                IWICBitmapFrameDecode_Release(frame);
                frame = NULL;
            }
        }
 
        if (!(res_data = malloc(size)))
        {
            hr = E_FAIL;
            goto end;
        }
        *resource_data = (D3D10_SUBRESOURCE_DATA *)res_data;
 
        size = 0;
        for (i = 0; i < img_info.ArraySize; ++i)
        {
            for (j = 0; j < img_info.MipLevels; ++j)
            {
                if (FAILED(hr = IWICDdsDecoder_GetFrame(dds_decoder, i, j, 0, &frame)))
                    goto end;
                if (FAILED(hr = IWICBitmapFrameDecode_QueryInterface(frame,
                                &IID_IWICDdsFrameDecode, (void **)&dds_frame)))
                    goto end;
                if (FAILED(hr = dds_get_frame_info(dds_frame, &img_info, &format_info, &stride, &frame_size)))
                    goto end;
 
                buffer = res_data + sizeof(**resource_data) * img_info.ArraySize * img_info.MipLevels + size;
                size += frame_size;
 
                if (img_info.Format == format_info.DxgiFormat)
                {
                    if (FAILED(hr = IWICDdsFrameDecode_CopyBlocks(dds_frame, NULL, stride, frame_size, buffer)))
                        goto end;
                }
                else
                {
                    if (!(dst_format = dxgi_format_to_wic_guid(img_info.Format)))
                    {
                        hr = E_FAIL;
                        FIXME("Unsupported DXGI format %#x.\n", img_info.Format);
                        goto end;
                    }
                    if (FAILED(hr = convert_image(factory, frame, dst_format, stride, frame_size, buffer)))
                        goto end;
                }
 
                IWICDdsFrameDecode_Release(dds_frame);
                dds_frame = NULL;
                IWICBitmapFrameDecode_Release(frame);
                frame = NULL;
 
                (*resource_data)[i * img_info.MipLevels + j].pSysMem = buffer;
                (*resource_data)[i * img_info.MipLevels + j].SysMemPitch = stride;
                (*resource_data)[i * img_info.MipLevels + j].SysMemSlicePitch = frame_size;
            }
        }
    }
    else
    {
        if (FAILED(hr = IWICBitmapDecoder_GetFrame(decoder, 0, &frame)))
            goto end;
 
        stride = (img_info.Width * get_bpp_from_format(img_info.Format) + 7) / 8;
        frame_size = stride * img_info.Height;
 
        if (!(res_data = malloc(sizeof(**resource_data) + frame_size)))
        {
            hr = E_FAIL;
            goto end;
        }
        buffer = res_data + sizeof(**resource_data);
 
        if (!(dst_format = dxgi_format_to_wic_guid(img_info.Format)))
        {
            hr = E_FAIL;
            FIXME("Unsupported DXGI format %#x.\n", img_info.Format);
            goto end;
        }
        if (FAILED(hr = convert_image(factory, frame, dst_format, stride, frame_size, buffer)))
            goto end;
 
        *resource_data = (D3D10_SUBRESOURCE_DATA *)res_data;
        (*resource_data)->pSysMem = buffer;
        (*resource_data)->SysMemPitch = stride;
        (*resource_data)->SysMemSlicePitch = frame_size;
    }
 
    load_info->Width = img_info.Width;
    load_info->Height = img_info.Height;
    load_info->MipLevels = img_info.MipLevels;
    load_info->Format = img_info.Format;
    load_info->Usage = D3D10_USAGE_DEFAULT;
    load_info->BindFlags = D3D10_BIND_SHADER_RESOURCE;
    load_info->MiscFlags = img_info.MiscFlags;
 
    res_data = NULL;
    hr = S_OK;
 
end:
    if (dds_decoder)
        IWICDdsDecoder_Release(dds_decoder);
    if (dds_frame)
        IWICDdsFrameDecode_Release(dds_frame);
    free(res_data);
    if (frame)
        IWICBitmapFrameDecode_Release(frame);
    if (decoder)
        IWICBitmapDecoder_Release(decoder);
    if (stream)
        IWICStream_Release(stream);
    if (factory)
        IWICImagingFactory_Release(factory);
    return hr;
}
 
HRESULT create_d3d_texture(ID3D10Device *device, D3DX10_IMAGE_LOAD_INFO *load_info,
        D3D10_SUBRESOURCE_DATA *resource_data, ID3D10Resource **texture)
{
    D3D10_TEXTURE2D_DESC texture_2d_desc;
    ID3D10Texture2D *texture_2d;
    HRESULT hr;
 
    memset(&texture_2d_desc, 0, sizeof(texture_2d_desc));
    texture_2d_desc.Width = load_info->Width;
    texture_2d_desc.Height = load_info->Height;
    texture_2d_desc.MipLevels = load_info->MipLevels;
    texture_2d_desc.ArraySize = load_info->MiscFlags & D3D10_RESOURCE_MISC_TEXTURECUBE ? 6 : 1;
    texture_2d_desc.Format = load_info->Format;
    texture_2d_desc.SampleDesc.Count = 1;
    texture_2d_desc.Usage = load_info->Usage;
    texture_2d_desc.BindFlags = load_info->BindFlags;
    texture_2d_desc.MiscFlags = load_info->MiscFlags;
 
    if (FAILED(hr = ID3D10Device_CreateTexture2D(device, &texture_2d_desc, resource_data, &texture_2d)))
        return hr;
 
    *texture = (ID3D10Resource *)texture_2d;
    return S_OK;
}
 
HRESULT WINAPI D3DX10CreateTextureFromMemory(ID3D10Device *device, const void *src_data, SIZE_T src_data_size,
        D3DX10_IMAGE_LOAD_INFO *load_info, ID3DX10ThreadPump *pump, ID3D10Resource **texture, HRESULT *hresult)
{
    HRESULT hr;
 
    TRACE("device %p, src_data %p, src_data_size %Iu, load_info %p, pump %p, texture %p, hresult %p.\n",
            device, src_data, src_data_size, load_info, pump, texture, hresult);
 
    if (!device)
        return E_INVALIDARG;
    if (!src_data)
        return E_FAIL;
 
    if (pump)
    {
        ID3DX10DataProcessor *processor;
        ID3DX10DataLoader *loader;
 
        if (FAILED((hr = D3DX10CreateAsyncMemoryLoader(src_data, src_data_size, &loader))))
            return hr;
        if (FAILED((hr = D3DX10CreateAsyncTextureProcessor(device, load_info, &processor))))
        {
            ID3DX10DataLoader_Destroy(loader);
            return hr;
        }
        if (FAILED((hr = ID3DX10ThreadPump_AddWorkItem(pump, loader, processor, hresult, (void **)texture))))
        {
            ID3DX10DataLoader_Destroy(loader);
            ID3DX10DataProcessor_Destroy(processor);
        }
        return hr;
    }
 
    hr = create_texture(device, src_data, src_data_size, load_info, texture);
    if (hresult)
        *hresult = hr;
    return hr;
}