/* * Copyright (C) 2009-2010 Tony Wasserka * Copyright (C) 2012 Józef Kucia * * 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 "d3dx9_private.h" #include "initguid.h" #include "ole2.h" #include "wincodec.h" #include "txc_dxtn.h" WINE_DEFAULT_DEBUG_CHANNEL(d3dx); HRESULT WINAPI WICCreateImagingFactory_Proxy(UINT, IWICImagingFactory**); /* Wine-specific WIC GUIDs */ DEFINE_GUID(GUID_WineContainerFormatTga, 0x0c44fda1,0xa5c5,0x4298,0x96,0x85,0x47,0x3f,0xc1,0x7c,0xd3,0x22); static const struct { const GUID *wic_guid; D3DFORMAT d3dformat; } wic_pixel_formats[] = { { &GUID_WICPixelFormat8bppIndexed, D3DFMT_P8 }, { &GUID_WICPixelFormat1bppIndexed, D3DFMT_P8 }, { &GUID_WICPixelFormat4bppIndexed, D3DFMT_P8 }, { &GUID_WICPixelFormat8bppGray, D3DFMT_L8 }, { &GUID_WICPixelFormat16bppBGR555, D3DFMT_X1R5G5B5 }, { &GUID_WICPixelFormat16bppBGR565, D3DFMT_R5G6B5 }, { &GUID_WICPixelFormat24bppBGR, D3DFMT_R8G8B8 }, { &GUID_WICPixelFormat32bppBGR, D3DFMT_X8R8G8B8 }, { &GUID_WICPixelFormat32bppBGRA, D3DFMT_A8R8G8B8 } }; static D3DFORMAT wic_guid_to_d3dformat(const GUID *guid) { unsigned int i; for (i = 0; i < ARRAY_SIZE(wic_pixel_formats); i++) { if (IsEqualGUID(wic_pixel_formats[i].wic_guid, guid)) return wic_pixel_formats[i].d3dformat; } return D3DFMT_UNKNOWN; } static const GUID *d3dformat_to_wic_guid(D3DFORMAT format) { unsigned int i; for (i = 0; i < ARRAY_SIZE(wic_pixel_formats); i++) { if (wic_pixel_formats[i].d3dformat == format) return wic_pixel_formats[i].wic_guid; } return NULL; } /* dds_header.flags */ #define DDS_CAPS 0x1 #define DDS_HEIGHT 0x2 #define DDS_WIDTH 0x4 #define DDS_PITCH 0x8 #define DDS_PIXELFORMAT 0x1000 #define DDS_MIPMAPCOUNT 0x20000 #define DDS_LINEARSIZE 0x80000 #define DDS_DEPTH 0x800000 /* dds_header.caps */ #define DDS_CAPS_COMPLEX 0x8 #define DDS_CAPS_TEXTURE 0x1000 #define DDS_CAPS_MIPMAP 0x400000 /* dds_header.caps2 */ #define DDS_CAPS2_CUBEMAP 0x200 #define DDS_CAPS2_CUBEMAP_POSITIVEX 0x400 #define DDS_CAPS2_CUBEMAP_NEGATIVEX 0x800 #define DDS_CAPS2_CUBEMAP_POSITIVEY 0x1000 #define DDS_CAPS2_CUBEMAP_NEGATIVEY 0x2000 #define DDS_CAPS2_CUBEMAP_POSITIVEZ 0x4000 #define DDS_CAPS2_CUBEMAP_NEGATIVEZ 0x8000 #define DDS_CAPS2_CUBEMAP_ALL_FACES ( DDS_CAPS2_CUBEMAP_POSITIVEX | DDS_CAPS2_CUBEMAP_NEGATIVEX \ | DDS_CAPS2_CUBEMAP_POSITIVEY | DDS_CAPS2_CUBEMAP_NEGATIVEY \ | DDS_CAPS2_CUBEMAP_POSITIVEZ | DDS_CAPS2_CUBEMAP_NEGATIVEZ ) #define DDS_CAPS2_VOLUME 0x200000 /* dds_pixel_format.flags */ #define DDS_PF_ALPHA 0x1 #define DDS_PF_ALPHA_ONLY 0x2 #define DDS_PF_FOURCC 0x4 #define DDS_PF_INDEXED 0x20 #define DDS_PF_RGB 0x40 #define DDS_PF_YUV 0x200 #define DDS_PF_LUMINANCE 0x20000 #define DDS_PF_BUMPLUMINANCE 0x40000 #define DDS_PF_BUMPDUDV 0x80000 struct dds_pixel_format { DWORD size; DWORD flags; DWORD fourcc; DWORD bpp; DWORD rmask; DWORD gmask; DWORD bmask; DWORD amask; }; struct dds_header { DWORD signature; DWORD size; DWORD flags; DWORD height; DWORD width; DWORD pitch_or_linear_size; DWORD depth; DWORD miplevels; DWORD reserved[11]; struct dds_pixel_format pixel_format; DWORD caps; DWORD caps2; DWORD caps3; DWORD caps4; DWORD reserved2; }; static D3DFORMAT dds_fourcc_to_d3dformat(DWORD fourcc) { unsigned int i; static const DWORD known_fourcc[] = { D3DFMT_UYVY, D3DFMT_YUY2, D3DFMT_R8G8_B8G8, D3DFMT_G8R8_G8B8, D3DFMT_DXT1, D3DFMT_DXT2, D3DFMT_DXT3, D3DFMT_DXT4, D3DFMT_DXT5, D3DFMT_R16F, D3DFMT_G16R16F, D3DFMT_A16B16G16R16F, D3DFMT_R32F, D3DFMT_G32R32F, D3DFMT_A32B32G32R32F, }; for (i = 0; i < ARRAY_SIZE(known_fourcc); i++) { if (known_fourcc[i] == fourcc) return fourcc; } WARN("Unknown FourCC %#lx.\n", fourcc); return D3DFMT_UNKNOWN; } static const struct { DWORD bpp; DWORD rmask; DWORD gmask; DWORD bmask; DWORD amask; D3DFORMAT format; } rgb_pixel_formats[] = { { 8, 0xe0, 0x1c, 0x03, 0, D3DFMT_R3G3B2 }, { 16, 0xf800, 0x07e0, 0x001f, 0x0000, D3DFMT_R5G6B5 }, { 16, 0x7c00, 0x03e0, 0x001f, 0x8000, D3DFMT_A1R5G5B5 }, { 16, 0x7c00, 0x03e0, 0x001f, 0x0000, D3DFMT_X1R5G5B5 }, { 16, 0x0f00, 0x00f0, 0x000f, 0xf000, D3DFMT_A4R4G4B4 }, { 16, 0x0f00, 0x00f0, 0x000f, 0x0000, D3DFMT_X4R4G4B4 }, { 16, 0x00e0, 0x001c, 0x0003, 0xff00, D3DFMT_A8R3G3B2 }, { 24, 0xff0000, 0x00ff00, 0x0000ff, 0x000000, D3DFMT_R8G8B8 }, { 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000, D3DFMT_A8R8G8B8 }, { 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0x00000000, D3DFMT_X8R8G8B8 }, { 32, 0x3ff00000, 0x000ffc00, 0x000003ff, 0xc0000000, D3DFMT_A2B10G10R10 }, { 32, 0x000003ff, 0x000ffc00, 0x3ff00000, 0xc0000000, D3DFMT_A2R10G10B10 }, { 32, 0x0000ffff, 0xffff0000, 0x00000000, 0x00000000, D3DFMT_G16R16 }, { 32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000, D3DFMT_A8B8G8R8 }, { 32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0x00000000, D3DFMT_X8B8G8R8 }, }; HRESULT lock_surface(IDirect3DSurface9 *surface, const RECT *surface_rect, D3DLOCKED_RECT *lock, IDirect3DSurface9 **temp_surface, BOOL write) { unsigned int width, height; IDirect3DDevice9 *device; D3DSURFACE_DESC desc; DWORD lock_flag; HRESULT hr; lock_flag = write ? 0 : D3DLOCK_READONLY; *temp_surface = NULL; if (FAILED(hr = IDirect3DSurface9_LockRect(surface, lock, surface_rect, lock_flag))) { IDirect3DSurface9_GetDevice(surface, &device); IDirect3DSurface9_GetDesc(surface, &desc); if (surface_rect) { width = surface_rect->right - surface_rect->left; height = surface_rect->bottom - surface_rect->top; } else { width = desc.Width; height = desc.Height; } hr = write ? IDirect3DDevice9_CreateOffscreenPlainSurface(device, width, height, desc.Format, D3DPOOL_SYSTEMMEM, temp_surface, NULL) : IDirect3DDevice9_CreateRenderTarget(device, width, height, desc.Format, D3DMULTISAMPLE_NONE, 0, TRUE, temp_surface, NULL); if (FAILED(hr)) { WARN("Failed to create temporary surface, surface %p, format %#x, " "usage %#lx, pool %#x, write %#x, width %u, height %u.\n", surface, desc.Format, desc.Usage, desc.Pool, write, width, height); IDirect3DDevice9_Release(device); return hr; } if (write || SUCCEEDED(hr = IDirect3DDevice9_StretchRect(device, surface, surface_rect, *temp_surface, NULL, D3DTEXF_NONE))) hr = IDirect3DSurface9_LockRect(*temp_surface, lock, NULL, lock_flag); IDirect3DDevice9_Release(device); if (FAILED(hr)) { WARN("Failed to lock surface %p, write %#x, usage %#lx, pool %#x.\n", surface, write, desc.Usage, desc.Pool); IDirect3DSurface9_Release(*temp_surface); *temp_surface = NULL; return hr; } TRACE("Created temporary surface %p.\n", surface); } return hr; } HRESULT unlock_surface(IDirect3DSurface9 *surface, const RECT *surface_rect, IDirect3DSurface9 *temp_surface, BOOL update) { IDirect3DDevice9 *device; POINT surface_point; HRESULT hr; if (!temp_surface) { hr = IDirect3DSurface9_UnlockRect(surface); return hr; } hr = IDirect3DSurface9_UnlockRect(temp_surface); if (update) { if (surface_rect) { surface_point.x = surface_rect->left; surface_point.y = surface_rect->top; } else { surface_point.x = 0; surface_point.y = 0; } IDirect3DSurface9_GetDevice(surface, &device); if (FAILED(hr = IDirect3DDevice9_UpdateSurface(device, temp_surface, NULL, surface, &surface_point))) WARN("Updating surface failed, hr %#lx, surface %p, temp_surface %p.\n", hr, surface, temp_surface); IDirect3DDevice9_Release(device); } IDirect3DSurface9_Release(temp_surface); return hr; } static D3DFORMAT dds_rgb_to_d3dformat(const struct dds_pixel_format *pixel_format) { unsigned int i; for (i = 0; i < ARRAY_SIZE(rgb_pixel_formats); i++) { if (rgb_pixel_formats[i].bpp == pixel_format->bpp && rgb_pixel_formats[i].rmask == pixel_format->rmask && rgb_pixel_formats[i].gmask == pixel_format->gmask && rgb_pixel_formats[i].bmask == pixel_format->bmask) { if ((pixel_format->flags & DDS_PF_ALPHA) && rgb_pixel_formats[i].amask == pixel_format->amask) return rgb_pixel_formats[i].format; if (rgb_pixel_formats[i].amask == 0) return rgb_pixel_formats[i].format; } } WARN("Unknown RGB pixel format (r %#lx, g %#lx, b %#lx, a %#lx).\n", pixel_format->rmask, pixel_format->gmask, pixel_format->bmask, pixel_format->amask); return D3DFMT_UNKNOWN; } static D3DFORMAT dds_luminance_to_d3dformat(const struct dds_pixel_format *pixel_format) { if (pixel_format->bpp == 8) { if (pixel_format->rmask == 0xff) return D3DFMT_L8; if ((pixel_format->flags & DDS_PF_ALPHA) && pixel_format->rmask == 0x0f && pixel_format->amask == 0xf0) return D3DFMT_A4L4; } if (pixel_format->bpp == 16) { if (pixel_format->rmask == 0xffff) return D3DFMT_L16; if ((pixel_format->flags & DDS_PF_ALPHA) && pixel_format->rmask == 0x00ff && pixel_format->amask == 0xff00) return D3DFMT_A8L8; } WARN("Unknown luminance pixel format (bpp %lu, l %#lx, a %#lx).\n", pixel_format->bpp, pixel_format->rmask, pixel_format->amask); return D3DFMT_UNKNOWN; } static D3DFORMAT dds_alpha_to_d3dformat(const struct dds_pixel_format *pixel_format) { if (pixel_format->bpp == 8 && pixel_format->amask == 0xff) return D3DFMT_A8; WARN("Unknown alpha pixel format (bpp %lu, a %#lx).\n", pixel_format->bpp, pixel_format->rmask); return D3DFMT_UNKNOWN; } static D3DFORMAT dds_indexed_to_d3dformat(const struct dds_pixel_format *pixel_format) { if (pixel_format->bpp == 8) return D3DFMT_P8; WARN("Unknown indexed pixel format (bpp %lu).\n", pixel_format->bpp); return D3DFMT_UNKNOWN; } static D3DFORMAT dds_bump_to_d3dformat(const struct dds_pixel_format *pixel_format) { if (pixel_format->bpp == 16 && pixel_format->rmask == 0x00ff && pixel_format->gmask == 0xff00) return D3DFMT_V8U8; if (pixel_format->bpp == 32 && pixel_format->rmask == 0x0000ffff && pixel_format->gmask == 0xffff0000) return D3DFMT_V16U16; WARN("Unknown bump pixel format (bpp %lu, r %#lx, g %#lx, b %#lx, a %#lx).\n", pixel_format->bpp, pixel_format->rmask, pixel_format->gmask, pixel_format->bmask, pixel_format->amask); return D3DFMT_UNKNOWN; } static D3DFORMAT dds_bump_luminance_to_d3dformat(const struct dds_pixel_format *pixel_format) { if (pixel_format->bpp == 32 && pixel_format->rmask == 0x000000ff && pixel_format->gmask == 0x0000ff00 && pixel_format->bmask == 0x00ff0000) return D3DFMT_X8L8V8U8; WARN("Unknown bump pixel format (bpp %lu, r %#lx, g %#lx, b %#lx, a %#lx).\n", pixel_format->bpp, pixel_format->rmask, pixel_format->gmask, pixel_format->bmask, pixel_format->amask); return D3DFMT_UNKNOWN; } static D3DFORMAT dds_pixel_format_to_d3dformat(const struct dds_pixel_format *pixel_format) { TRACE("pixel_format: size %lu, flags %#lx, fourcc %#lx, bpp %lu.\n", pixel_format->size, pixel_format->flags, pixel_format->fourcc, pixel_format->bpp); TRACE("rmask %#lx, gmask %#lx, bmask %#lx, amask %#lx.\n", pixel_format->rmask, pixel_format->gmask, pixel_format->bmask, pixel_format->amask); if (pixel_format->flags & DDS_PF_FOURCC) return dds_fourcc_to_d3dformat(pixel_format->fourcc); if (pixel_format->flags & DDS_PF_INDEXED) return dds_indexed_to_d3dformat(pixel_format); if (pixel_format->flags & DDS_PF_RGB) return dds_rgb_to_d3dformat(pixel_format); if (pixel_format->flags & DDS_PF_LUMINANCE) return dds_luminance_to_d3dformat(pixel_format); if (pixel_format->flags & DDS_PF_ALPHA_ONLY) return dds_alpha_to_d3dformat(pixel_format); if (pixel_format->flags & DDS_PF_BUMPDUDV) return dds_bump_to_d3dformat(pixel_format); if (pixel_format->flags & DDS_PF_BUMPLUMINANCE) return dds_bump_luminance_to_d3dformat(pixel_format); WARN("Unknown pixel format (flags %#lx, fourcc %#lx, bpp %lu, r %#lx, g %#lx, b %#lx, a %#lx).\n", pixel_format->flags, pixel_format->fourcc, pixel_format->bpp, pixel_format->rmask, pixel_format->gmask, pixel_format->bmask, pixel_format->amask); return D3DFMT_UNKNOWN; } static HRESULT d3dformat_to_dds_pixel_format(struct dds_pixel_format *pixel_format, D3DFORMAT d3dformat) { unsigned int i; memset(pixel_format, 0, sizeof(*pixel_format)); pixel_format->size = sizeof(*pixel_format); for (i = 0; i < ARRAY_SIZE(rgb_pixel_formats); i++) { if (rgb_pixel_formats[i].format == d3dformat) { pixel_format->flags |= DDS_PF_RGB; pixel_format->bpp = rgb_pixel_formats[i].bpp; pixel_format->rmask = rgb_pixel_formats[i].rmask; pixel_format->gmask = rgb_pixel_formats[i].gmask; pixel_format->bmask = rgb_pixel_formats[i].bmask; pixel_format->amask = rgb_pixel_formats[i].amask; if (pixel_format->amask) pixel_format->flags |= DDS_PF_ALPHA; return D3D_OK; } } WARN("Unknown pixel format %#x.\n", d3dformat); return E_NOTIMPL; } static HRESULT calculate_dds_surface_size(D3DFORMAT format, UINT width, UINT height, UINT *pitch, UINT *size) { const struct pixel_format_desc *format_desc = get_format_info(format); if (format_desc->type == FORMAT_UNKNOWN) return E_NOTIMPL; if (format_desc->block_width != 1 || format_desc->block_height != 1) { *pitch = format_desc->block_byte_count * max(1, (width + format_desc->block_width - 1) / format_desc->block_width); *size = *pitch * max(1, (height + format_desc->block_height - 1) / format_desc->block_height); } else { *pitch = width * format_desc->bytes_per_pixel; *size = *pitch * height; } return D3D_OK; } static UINT calculate_dds_file_size(D3DFORMAT format, UINT width, UINT height, UINT depth, UINT miplevels, UINT faces) { UINT i, file_size = 0; for (i = 0; i < miplevels; i++) { UINT pitch, size = 0; calculate_dds_surface_size(format, width, height, &pitch, &size); size *= depth; file_size += size; width = max(1, width / 2); height = max(1, height / 2); depth = max(1, depth / 2); } file_size *= faces; file_size += sizeof(struct dds_header); return file_size; } /************************************************************ * get_image_info_from_dds * * Fills a D3DXIMAGE_INFO structure with information * about a DDS file stored in the memory. * * PARAMS * buffer [I] pointer to DDS data * length [I] size of DDS data * info [O] pointer to D3DXIMAGE_INFO structure * * RETURNS * Success: D3D_OK * Failure: D3DXERR_INVALIDDATA * */ static HRESULT get_image_info_from_dds(const void *buffer, UINT length, D3DXIMAGE_INFO *info) { UINT faces = 1; UINT expected_length; const struct dds_header *header = buffer; if (length < sizeof(*header) || !info) return D3DXERR_INVALIDDATA; if (header->pixel_format.size != sizeof(header->pixel_format)) return D3DXERR_INVALIDDATA; info->Width = header->width; info->Height = header->height; info->Depth = 1; info->MipLevels = header->miplevels ? header->miplevels : 1; info->Format = dds_pixel_format_to_d3dformat(&header->pixel_format); if (info->Format == D3DFMT_UNKNOWN) return D3DXERR_INVALIDDATA; TRACE("Pixel format is %#x\n", info->Format); if (header->caps2 & DDS_CAPS2_VOLUME) { info->Depth = header->depth; info->ResourceType = D3DRTYPE_VOLUMETEXTURE; } else if (header->caps2 & DDS_CAPS2_CUBEMAP) { DWORD face; faces = 0; for (face = DDS_CAPS2_CUBEMAP_POSITIVEX; face <= DDS_CAPS2_CUBEMAP_NEGATIVEZ; face <<= 1) { if (header->caps2 & face) faces++; } info->ResourceType = D3DRTYPE_CUBETEXTURE; } else { info->ResourceType = D3DRTYPE_TEXTURE; } expected_length = calculate_dds_file_size(info->Format, info->Width, info->Height, info->Depth, info->MipLevels, faces); if (length < expected_length) { WARN("File is too short %u, expected at least %u bytes\n", length, expected_length); return D3DXERR_INVALIDDATA; } info->ImageFileFormat = D3DXIFF_DDS; return D3D_OK; } static HRESULT load_surface_from_dds(IDirect3DSurface9 *dst_surface, const PALETTEENTRY *dst_palette, const RECT *dst_rect, const void *src_data, const RECT *src_rect, DWORD filter, D3DCOLOR color_key, const D3DXIMAGE_INFO *src_info) { UINT size; UINT src_pitch; const struct dds_header *header = src_data; const BYTE *pixels = (BYTE *)(header + 1); if (src_info->ResourceType != D3DRTYPE_TEXTURE) return D3DXERR_INVALIDDATA; if (FAILED(calculate_dds_surface_size(src_info->Format, src_info->Width, src_info->Height, &src_pitch, &size))) return E_NOTIMPL; return D3DXLoadSurfaceFromMemory(dst_surface, dst_palette, dst_rect, pixels, src_info->Format, src_pitch, NULL, src_rect, filter, color_key); } static HRESULT save_dds_surface_to_memory(ID3DXBuffer **dst_buffer, IDirect3DSurface9 *src_surface, const RECT *src_rect) { HRESULT hr; UINT dst_pitch, surface_size, file_size; D3DSURFACE_DESC src_desc; D3DLOCKED_RECT locked_rect; ID3DXBuffer *buffer; struct dds_header *header; BYTE *pixels; struct volume volume; const struct pixel_format_desc *pixel_format; IDirect3DSurface9 *temp_surface; if (src_rect) { FIXME("Saving a part of a surface to a DDS file is not implemented yet\n"); return E_NOTIMPL; } hr = IDirect3DSurface9_GetDesc(src_surface, &src_desc); if (FAILED(hr)) return hr; pixel_format = get_format_info(src_desc.Format); if (pixel_format->type == FORMAT_UNKNOWN) return E_NOTIMPL; file_size = calculate_dds_file_size(src_desc.Format, src_desc.Width, src_desc.Height, 1, 1, 1); hr = calculate_dds_surface_size(src_desc.Format, src_desc.Width, src_desc.Height, &dst_pitch, &surface_size); if (FAILED(hr)) return hr; hr = D3DXCreateBuffer(file_size, &buffer); if (FAILED(hr)) return hr; header = ID3DXBuffer_GetBufferPointer(buffer); pixels = (BYTE *)(header + 1); memset(header, 0, sizeof(*header)); header->signature = MAKEFOURCC('D','D','S',' '); /* The signature is not really part of the DDS header */ header->size = sizeof(*header) - FIELD_OFFSET(struct dds_header, size); header->flags = DDS_CAPS | DDS_HEIGHT | DDS_WIDTH | DDS_PIXELFORMAT; header->height = src_desc.Height; header->width = src_desc.Width; header->caps = DDS_CAPS_TEXTURE; hr = d3dformat_to_dds_pixel_format(&header->pixel_format, src_desc.Format); if (FAILED(hr)) { ID3DXBuffer_Release(buffer); return hr; } hr = lock_surface(src_surface, NULL, &locked_rect, &temp_surface, FALSE); if (FAILED(hr)) { ID3DXBuffer_Release(buffer); return hr; } volume.width = src_desc.Width; volume.height = src_desc.Height; volume.depth = 1; copy_pixels(locked_rect.pBits, locked_rect.Pitch, 0, pixels, dst_pitch, 0, &volume, pixel_format); unlock_surface(src_surface, NULL, temp_surface, FALSE); *dst_buffer = buffer; return D3D_OK; } HRESULT load_volume_from_dds(IDirect3DVolume9 *dst_volume, const PALETTEENTRY *dst_palette, const D3DBOX *dst_box, const void *src_data, const D3DBOX *src_box, DWORD filter, D3DCOLOR color_key, const D3DXIMAGE_INFO *src_info) { UINT row_pitch, slice_pitch; const struct dds_header *header = src_data; const BYTE *pixels = (BYTE *)(header + 1); if (src_info->ResourceType != D3DRTYPE_VOLUMETEXTURE) return D3DXERR_INVALIDDATA; if (FAILED(calculate_dds_surface_size(src_info->Format, src_info->Width, src_info->Height, &row_pitch, &slice_pitch))) return E_NOTIMPL; return D3DXLoadVolumeFromMemory(dst_volume, dst_palette, dst_box, pixels, src_info->Format, row_pitch, slice_pitch, NULL, src_box, filter, color_key); } HRESULT load_texture_from_dds(IDirect3DTexture9 *texture, const void *src_data, const PALETTEENTRY *palette, DWORD filter, D3DCOLOR color_key, const D3DXIMAGE_INFO *src_info, unsigned int skip_levels, unsigned int *loaded_miplevels) { HRESULT hr; RECT src_rect; UINT src_pitch; UINT mip_level; UINT mip_levels; UINT mip_level_size; UINT width, height; IDirect3DSurface9 *surface; const struct dds_header *header = src_data; const BYTE *pixels = (BYTE *)(header + 1); /* Loading a cube texture as a simple texture is also supported * (only first face texture is taken). Same with volume textures. */ if ((src_info->ResourceType != D3DRTYPE_TEXTURE) && (src_info->ResourceType != D3DRTYPE_CUBETEXTURE) && (src_info->ResourceType != D3DRTYPE_VOLUMETEXTURE)) { WARN("Trying to load a %u resource as a 2D texture, returning failure.\n", src_info->ResourceType); return D3DXERR_INVALIDDATA; } width = src_info->Width; height = src_info->Height; mip_levels = min(src_info->MipLevels, IDirect3DTexture9_GetLevelCount(texture)); if (src_info->ResourceType == D3DRTYPE_VOLUMETEXTURE) mip_levels = 1; for (mip_level = 0; mip_level < mip_levels + skip_levels; ++mip_level) { hr = calculate_dds_surface_size(src_info->Format, width, height, &src_pitch, &mip_level_size); if (FAILED(hr)) return hr; if (mip_level >= skip_levels) { SetRect(&src_rect, 0, 0, width, height); IDirect3DTexture9_GetSurfaceLevel(texture, mip_level - skip_levels, &surface); hr = D3DXLoadSurfaceFromMemory(surface, palette, NULL, pixels, src_info->Format, src_pitch, NULL, &src_rect, filter, color_key); IDirect3DSurface9_Release(surface); if (FAILED(hr)) return hr; } pixels += mip_level_size; width = max(1, width / 2); height = max(1, height / 2); } *loaded_miplevels = mip_levels - skip_levels; return D3D_OK; } HRESULT load_cube_texture_from_dds(IDirect3DCubeTexture9 *cube_texture, const void *src_data, const PALETTEENTRY *palette, DWORD filter, DWORD color_key, const D3DXIMAGE_INFO *src_info) { HRESULT hr; int face; UINT mip_level; UINT size; RECT src_rect; UINT src_pitch; UINT mip_levels; UINT mip_level_size; IDirect3DSurface9 *surface; const struct dds_header *header = src_data; const BYTE *pixels = (BYTE *)(header + 1); if (src_info->ResourceType != D3DRTYPE_CUBETEXTURE) return D3DXERR_INVALIDDATA; if ((header->caps2 & DDS_CAPS2_CUBEMAP_ALL_FACES) != DDS_CAPS2_CUBEMAP_ALL_FACES) { WARN("Only full cubemaps are supported\n"); return D3DXERR_INVALIDDATA; } mip_levels = min(src_info->MipLevels, IDirect3DCubeTexture9_GetLevelCount(cube_texture)); for (face = D3DCUBEMAP_FACE_POSITIVE_X; face <= D3DCUBEMAP_FACE_NEGATIVE_Z; face++) { size = src_info->Width; for (mip_level = 0; mip_level < src_info->MipLevels; mip_level++) { hr = calculate_dds_surface_size(src_info->Format, size, size, &src_pitch, &mip_level_size); if (FAILED(hr)) return hr; /* if texture has fewer mip levels than DDS file, skip excessive mip levels */ if (mip_level < mip_levels) { SetRect(&src_rect, 0, 0, size, size); IDirect3DCubeTexture9_GetCubeMapSurface(cube_texture, face, mip_level, &surface); hr = D3DXLoadSurfaceFromMemory(surface, palette, NULL, pixels, src_info->Format, src_pitch, NULL, &src_rect, filter, color_key); IDirect3DSurface9_Release(surface); if (FAILED(hr)) return hr; } pixels += mip_level_size; size = max(1, size / 2); } } return D3D_OK; } HRESULT load_volume_texture_from_dds(IDirect3DVolumeTexture9 *volume_texture, const void *src_data, const PALETTEENTRY *palette, DWORD filter, DWORD color_key, const D3DXIMAGE_INFO *src_info) { HRESULT hr; UINT mip_level; UINT mip_levels; UINT src_slice_pitch; UINT src_row_pitch; D3DBOX src_box; UINT width, height, depth; IDirect3DVolume9 *volume; const struct dds_header *header = src_data; const BYTE *pixels = (BYTE *)(header + 1); if (src_info->ResourceType != D3DRTYPE_VOLUMETEXTURE) return D3DXERR_INVALIDDATA; width = src_info->Width; height = src_info->Height; depth = src_info->Depth; mip_levels = min(src_info->MipLevels, IDirect3DVolumeTexture9_GetLevelCount(volume_texture)); for (mip_level = 0; mip_level < mip_levels; mip_level++) { hr = calculate_dds_surface_size(src_info->Format, width, height, &src_row_pitch, &src_slice_pitch); if (FAILED(hr)) return hr; hr = IDirect3DVolumeTexture9_GetVolumeLevel(volume_texture, mip_level, &volume); if (FAILED(hr)) return hr; src_box.Left = 0; src_box.Top = 0; src_box.Right = width; src_box.Bottom = height; src_box.Front = 0; src_box.Back = depth; hr = D3DXLoadVolumeFromMemory(volume, palette, NULL, pixels, src_info->Format, src_row_pitch, src_slice_pitch, NULL, &src_box, filter, color_key); IDirect3DVolume9_Release(volume); if (FAILED(hr)) return hr; pixels += depth * src_slice_pitch; width = max(1, width / 2); height = max(1, height / 2); depth = max(1, depth / 2); } return D3D_OK; } static BOOL convert_dib_to_bmp(const void **data, unsigned int *size) { ULONG header_size; ULONG count = 0; ULONG offset; BITMAPFILEHEADER *header; BYTE *new_data; UINT new_size; if ((*size < 4) || (*size < (header_size = *(ULONG*)*data))) return FALSE; if ((header_size == sizeof(BITMAPINFOHEADER)) || (header_size == sizeof(BITMAPV4HEADER)) || (header_size == sizeof(BITMAPV5HEADER)) || (header_size == 64 /* sizeof(BITMAPCOREHEADER2) */)) { /* All structures begin with the same memory layout as BITMAPINFOHEADER */ BITMAPINFOHEADER *info_header = (BITMAPINFOHEADER*)*data; count = info_header->biClrUsed; if (!count && info_header->biBitCount <= 8) count = 1 << info_header->biBitCount; offset = sizeof(BITMAPFILEHEADER) + header_size + sizeof(RGBQUAD) * count; /* For BITMAPINFOHEADER with BI_BITFIELDS compression, there are 3 additional color masks after header */ if ((info_header->biSize == sizeof(BITMAPINFOHEADER)) && (info_header->biCompression == BI_BITFIELDS)) offset += 3 * sizeof(DWORD); } else if (header_size == sizeof(BITMAPCOREHEADER)) { BITMAPCOREHEADER *core_header = (BITMAPCOREHEADER*)*data; if (core_header->bcBitCount <= 8) count = 1 << core_header->bcBitCount; offset = sizeof(BITMAPFILEHEADER) + header_size + sizeof(RGBTRIPLE) * count; } else { return FALSE; } TRACE("Converting DIB file to BMP\n"); new_size = *size + sizeof(BITMAPFILEHEADER); new_data = HeapAlloc(GetProcessHeap(), 0, new_size); CopyMemory(new_data + sizeof(BITMAPFILEHEADER), *data, *size); /* Add BMP header */ header = (BITMAPFILEHEADER*)new_data; header->bfType = 0x4d42; /* BM */ header->bfSize = new_size; header->bfReserved1 = 0; header->bfReserved2 = 0; header->bfOffBits = offset; /* Update input data */ *data = new_data; *size = new_size; return TRUE; } /* windowscodecs always returns xRGB, but we should return ARGB if and only if * at least one pixel has a non-zero alpha component. */ static BOOL image_is_argb(IWICBitmapFrameDecode *frame, const D3DXIMAGE_INFO *info) { unsigned int size, i; BYTE *buffer; HRESULT hr; if (info->Format != D3DFMT_X8R8G8B8 || (info->ImageFileFormat != D3DXIFF_BMP && info->ImageFileFormat != D3DXIFF_TGA)) return FALSE; size = info->Width * info->Height * 4; if (!(buffer = malloc(size))) return FALSE; if (FAILED(hr = IWICBitmapFrameDecode_CopyPixels(frame, NULL, info->Width * 4, size, buffer))) { ERR("Failed to copy pixels, hr %#lx.\n", hr); free(buffer); return FALSE; } for (i = 0; i < info->Width * info->Height; ++i) { if (buffer[i * 4 + 3]) { free(buffer); return TRUE; } } free(buffer); return FALSE; } /************************************************************ * D3DXGetImageInfoFromFileInMemory * * Fills a D3DXIMAGE_INFO structure with info about an image * * PARAMS * data [I] pointer to the image file data * datasize [I] size of the passed data * info [O] pointer to the destination structure * * RETURNS * Success: D3D_OK, if info is not NULL and data and datasize make up a valid image file or * if info is NULL and data and datasize are not NULL * Failure: D3DXERR_INVALIDDATA, if data is no valid image file and datasize and info are not NULL * D3DERR_INVALIDCALL, if data is NULL or * if datasize is 0 * * NOTES * datasize may be bigger than the actual file size * */ HRESULT WINAPI D3DXGetImageInfoFromFileInMemory(const void *data, UINT datasize, D3DXIMAGE_INFO *info) { IWICImagingFactory *factory; IWICBitmapDecoder *decoder = NULL; IWICStream *stream; HRESULT hr; BOOL dib; TRACE("(%p, %d, %p)\n", data, datasize, info); if (!data || !datasize) return D3DERR_INVALIDCALL; if (!info) return D3D_OK; if ((datasize >= 4) && !strncmp(data, "DDS ", 4)) { TRACE("File type is DDS\n"); return get_image_info_from_dds(data, datasize, info); } /* In case of DIB file, convert it to BMP */ dib = convert_dib_to_bmp(&data, &datasize); hr = WICCreateImagingFactory_Proxy(WINCODEC_SDK_VERSION, &factory); if (SUCCEEDED(hr)) { IWICImagingFactory_CreateStream(factory, &stream); IWICStream_InitializeFromMemory(stream, (BYTE*)data, datasize); hr = IWICImagingFactory_CreateDecoderFromStream(factory, (IStream*)stream, NULL, 0, &decoder); IWICStream_Release(stream); IWICImagingFactory_Release(factory); } if (FAILED(hr)) { if ((datasize >= 2) && (!strncmp(data, "P3", 2) || !strncmp(data, "P6", 2))) FIXME("File type PPM is not supported yet\n"); else if ((datasize >= 10) && !strncmp(data, "#?RADIANCE", 10)) FIXME("File type HDR is not supported yet\n"); else if ((datasize >= 2) && (!strncmp(data, "PF", 2) || !strncmp(data, "Pf", 2))) FIXME("File type PFM is not supported yet\n"); } if (SUCCEEDED(hr)) { GUID container_format; UINT frame_count; hr = IWICBitmapDecoder_GetContainerFormat(decoder, &container_format); if (SUCCEEDED(hr)) { if (IsEqualGUID(&container_format, &GUID_ContainerFormatBmp)) { if (dib) { TRACE("File type is DIB\n"); info->ImageFileFormat = D3DXIFF_DIB; } else { TRACE("File type is BMP\n"); info->ImageFileFormat = D3DXIFF_BMP; } } else if (IsEqualGUID(&container_format, &GUID_ContainerFormatPng)) { TRACE("File type is PNG\n"); info->ImageFileFormat = D3DXIFF_PNG; } else if(IsEqualGUID(&container_format, &GUID_ContainerFormatJpeg)) { TRACE("File type is JPG\n"); info->ImageFileFormat = D3DXIFF_JPG; } else if(IsEqualGUID(&container_format, &GUID_WineContainerFormatTga)) { TRACE("File type is TGA\n"); info->ImageFileFormat = D3DXIFF_TGA; } else { WARN("Unsupported image file format %s\n", debugstr_guid(&container_format)); hr = D3DXERR_INVALIDDATA; } } if (SUCCEEDED(hr)) hr = IWICBitmapDecoder_GetFrameCount(decoder, &frame_count); if (SUCCEEDED(hr) && !frame_count) hr = D3DXERR_INVALIDDATA; if (SUCCEEDED(hr)) { IWICBitmapFrameDecode *frame = NULL; hr = IWICBitmapDecoder_GetFrame(decoder, 0, &frame); if (SUCCEEDED(hr)) hr = IWICBitmapFrameDecode_GetSize(frame, &info->Width, &info->Height); if (SUCCEEDED(hr)) { WICPixelFormatGUID pixel_format; hr = IWICBitmapFrameDecode_GetPixelFormat(frame, &pixel_format); if (SUCCEEDED(hr)) { info->Format = wic_guid_to_d3dformat(&pixel_format); if (info->Format == D3DFMT_UNKNOWN) { WARN("Unsupported pixel format %s\n", debugstr_guid(&pixel_format)); hr = D3DXERR_INVALIDDATA; } } } if (SUCCEEDED(hr) && image_is_argb(frame, info)) info->Format = D3DFMT_A8R8G8B8; if (frame) IWICBitmapFrameDecode_Release(frame); info->Depth = 1; info->MipLevels = 1; info->ResourceType = D3DRTYPE_TEXTURE; } } if (decoder) IWICBitmapDecoder_Release(decoder); if (dib) HeapFree(GetProcessHeap(), 0, (void*)data); if (FAILED(hr)) { TRACE("Invalid or unsupported image file\n"); return D3DXERR_INVALIDDATA; } return D3D_OK; } /************************************************************ * D3DXGetImageInfoFromFile * * RETURNS * Success: D3D_OK, if we successfully load a valid image file or * if we successfully load a file which is no valid image and info is NULL * Failure: D3DXERR_INVALIDDATA, if we fail to load file or * if file is not a valid image file and info is not NULL * D3DERR_INVALIDCALL, if file is NULL * */ HRESULT WINAPI D3DXGetImageInfoFromFileA(const char *file, D3DXIMAGE_INFO *info) { WCHAR *widename; HRESULT hr; int strlength; TRACE("file %s, info %p.\n", debugstr_a(file), info); if( !file ) return D3DERR_INVALIDCALL; strlength = MultiByteToWideChar(CP_ACP, 0, file, -1, NULL, 0); widename = HeapAlloc(GetProcessHeap(), 0, strlength * sizeof(*widename)); MultiByteToWideChar(CP_ACP, 0, file, -1, widename, strlength); hr = D3DXGetImageInfoFromFileW(widename, info); HeapFree(GetProcessHeap(), 0, widename); return hr; } HRESULT WINAPI D3DXGetImageInfoFromFileW(const WCHAR *file, D3DXIMAGE_INFO *info) { void *buffer; HRESULT hr; DWORD size; TRACE("file %s, info %p.\n", debugstr_w(file), info); if (!file) return D3DERR_INVALIDCALL; if (FAILED(map_view_of_file(file, &buffer, &size))) return D3DXERR_INVALIDDATA; hr = D3DXGetImageInfoFromFileInMemory(buffer, size, info); UnmapViewOfFile(buffer); return hr; } /************************************************************ * D3DXGetImageInfoFromResource * * RETURNS * Success: D3D_OK, if resource is a valid image file * Failure: D3DXERR_INVALIDDATA, if resource is no valid image file or NULL or * if we fail to load resource * */ HRESULT WINAPI D3DXGetImageInfoFromResourceA(HMODULE module, const char *resource, D3DXIMAGE_INFO *info) { HRSRC resinfo; void *buffer; DWORD size; TRACE("module %p, resource %s, info %p.\n", module, debugstr_a(resource), info); if (!(resinfo = FindResourceA(module, resource, (const char *)RT_RCDATA)) /* Try loading the resource as bitmap data (which is in DIB format D3DXIFF_DIB) */ && !(resinfo = FindResourceA(module, resource, (const char *)RT_BITMAP))) return D3DXERR_INVALIDDATA; if (FAILED(load_resource_into_memory(module, resinfo, &buffer, &size))) return D3DXERR_INVALIDDATA; return D3DXGetImageInfoFromFileInMemory(buffer, size, info); } HRESULT WINAPI D3DXGetImageInfoFromResourceW(HMODULE module, const WCHAR *resource, D3DXIMAGE_INFO *info) { HRSRC resinfo; void *buffer; DWORD size; TRACE("module %p, resource %s, info %p.\n", module, debugstr_w(resource), info); if (!(resinfo = FindResourceW(module, resource, (const WCHAR *)RT_RCDATA)) /* Try loading the resource as bitmap data (which is in DIB format D3DXIFF_DIB) */ && !(resinfo = FindResourceW(module, resource, (const WCHAR *)RT_BITMAP))) return D3DXERR_INVALIDDATA; if (FAILED(load_resource_into_memory(module, resinfo, &buffer, &size))) return D3DXERR_INVALIDDATA; return D3DXGetImageInfoFromFileInMemory(buffer, size, info); } /************************************************************ * D3DXLoadSurfaceFromFileInMemory * * Loads data from a given buffer into a surface and fills a given * D3DXIMAGE_INFO structure with info about the source data. * * PARAMS * pDestSurface [I] pointer to the surface * pDestPalette [I] palette to use * pDestRect [I] to be filled area of the surface * pSrcData [I] pointer to the source data * SrcDataSize [I] size of the source data in bytes * pSrcRect [I] area of the source data to load * dwFilter [I] filter to apply on stretching * Colorkey [I] colorkey * pSrcInfo [O] pointer to a D3DXIMAGE_INFO structure * * RETURNS * Success: D3D_OK * Failure: D3DERR_INVALIDCALL, if pDestSurface, pSrcData or SrcDataSize is NULL * D3DXERR_INVALIDDATA, if pSrcData is no valid image file * */ HRESULT WINAPI D3DXLoadSurfaceFromFileInMemory(IDirect3DSurface9 *pDestSurface, const PALETTEENTRY *pDestPalette, const RECT *pDestRect, const void *pSrcData, UINT SrcDataSize, const RECT *pSrcRect, DWORD dwFilter, D3DCOLOR Colorkey, D3DXIMAGE_INFO *pSrcInfo) { D3DXIMAGE_INFO imginfo; HRESULT hr; IWICImagingFactory *factory = NULL; IWICBitmapDecoder *decoder; IWICBitmapFrameDecode *bitmapframe; IWICStream *stream; const struct pixel_format_desc *formatdesc; WICRect wicrect; RECT rect; TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_data %p, src_data_size %u, " "src_rect %s, filter %#lx, color_key 0x%08lx, src_info %p.\n", pDestSurface, pDestPalette, wine_dbgstr_rect(pDestRect), pSrcData, SrcDataSize, wine_dbgstr_rect(pSrcRect), dwFilter, Colorkey, pSrcInfo); if (!pDestSurface || !pSrcData || !SrcDataSize) return D3DERR_INVALIDCALL; hr = D3DXGetImageInfoFromFileInMemory(pSrcData, SrcDataSize, &imginfo); if (FAILED(hr)) return hr; if (pSrcRect) { wicrect.X = pSrcRect->left; wicrect.Y = pSrcRect->top; wicrect.Width = pSrcRect->right - pSrcRect->left; wicrect.Height = pSrcRect->bottom - pSrcRect->top; } else { wicrect.X = 0; wicrect.Y = 0; wicrect.Width = imginfo.Width; wicrect.Height = imginfo.Height; } SetRect(&rect, wicrect.X, wicrect.Y, wicrect.X + wicrect.Width, wicrect.Y + wicrect.Height); if (imginfo.ImageFileFormat == D3DXIFF_DDS) { hr = load_surface_from_dds(pDestSurface, pDestPalette, pDestRect, pSrcData, &rect, dwFilter, Colorkey, &imginfo); if (SUCCEEDED(hr) && pSrcInfo) *pSrcInfo = imginfo; return hr; } if (imginfo.ImageFileFormat == D3DXIFF_DIB) convert_dib_to_bmp(&pSrcData, &SrcDataSize); if (FAILED(WICCreateImagingFactory_Proxy(WINCODEC_SDK_VERSION, &factory))) goto cleanup_err; if (FAILED(IWICImagingFactory_CreateStream(factory, &stream))) { IWICImagingFactory_Release(factory); factory = NULL; goto cleanup_err; } IWICStream_InitializeFromMemory(stream, (BYTE*)pSrcData, SrcDataSize); hr = IWICImagingFactory_CreateDecoderFromStream(factory, (IStream*)stream, NULL, 0, &decoder); IWICStream_Release(stream); if (FAILED(hr)) goto cleanup_err; hr = IWICBitmapDecoder_GetFrame(decoder, 0, &bitmapframe); if (FAILED(hr)) goto cleanup_bmp; formatdesc = get_format_info(imginfo.Format); if (formatdesc->type == FORMAT_UNKNOWN) { FIXME("Unsupported pixel format\n"); hr = D3DXERR_INVALIDDATA; } else { BYTE *buffer; DWORD pitch; PALETTEENTRY *palette = NULL; WICColor *colors = NULL; pitch = formatdesc->bytes_per_pixel * wicrect.Width; buffer = HeapAlloc(GetProcessHeap(), 0, pitch * wicrect.Height); hr = IWICBitmapFrameDecode_CopyPixels(bitmapframe, &wicrect, pitch, pitch * wicrect.Height, buffer); if (SUCCEEDED(hr) && (formatdesc->type == FORMAT_INDEX)) { IWICPalette *wic_palette = NULL; UINT nb_colors; hr = IWICImagingFactory_CreatePalette(factory, &wic_palette); if (SUCCEEDED(hr)) hr = IWICBitmapFrameDecode_CopyPalette(bitmapframe, wic_palette); if (SUCCEEDED(hr)) hr = IWICPalette_GetColorCount(wic_palette, &nb_colors); if (SUCCEEDED(hr)) { colors = HeapAlloc(GetProcessHeap(), 0, nb_colors * sizeof(colors[0])); palette = HeapAlloc(GetProcessHeap(), 0, nb_colors * sizeof(palette[0])); if (!colors || !palette) hr = E_OUTOFMEMORY; } if (SUCCEEDED(hr)) hr = IWICPalette_GetColors(wic_palette, nb_colors, colors, &nb_colors); if (SUCCEEDED(hr)) { UINT i; /* Convert colors from WICColor (ARGB) to PALETTEENTRY (ABGR) */ for (i = 0; i < nb_colors; i++) { palette[i].peRed = (colors[i] >> 16) & 0xff; palette[i].peGreen = (colors[i] >> 8) & 0xff; palette[i].peBlue = colors[i] & 0xff; palette[i].peFlags = (colors[i] >> 24) & 0xff; /* peFlags is the alpha component in DX8 and higher */ } } if (wic_palette) IWICPalette_Release(wic_palette); } if (SUCCEEDED(hr)) { hr = D3DXLoadSurfaceFromMemory(pDestSurface, pDestPalette, pDestRect, buffer, imginfo.Format, pitch, palette, &rect, dwFilter, Colorkey); } HeapFree(GetProcessHeap(), 0, colors); HeapFree(GetProcessHeap(), 0, palette); HeapFree(GetProcessHeap(), 0, buffer); } IWICBitmapFrameDecode_Release(bitmapframe); cleanup_bmp: IWICBitmapDecoder_Release(decoder); cleanup_err: if (factory) IWICImagingFactory_Release(factory); if (imginfo.ImageFileFormat == D3DXIFF_DIB) HeapFree(GetProcessHeap(), 0, (void*)pSrcData); if (FAILED(hr)) return D3DXERR_INVALIDDATA; if (pSrcInfo) *pSrcInfo = imginfo; return D3D_OK; } HRESULT WINAPI D3DXLoadSurfaceFromFileA(IDirect3DSurface9 *dst_surface, const PALETTEENTRY *dst_palette, const RECT *dst_rect, const char *src_file, const RECT *src_rect, DWORD filter, D3DCOLOR color_key, D3DXIMAGE_INFO *src_info) { WCHAR *src_file_w; HRESULT hr; int strlength; TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_file %s, " "src_rect %s, filter %#lx, color_key 0x%08lx, src_info %p.\n", dst_surface, dst_palette, wine_dbgstr_rect(dst_rect), debugstr_a(src_file), wine_dbgstr_rect(src_rect), filter, color_key, src_info); if (!src_file || !dst_surface) return D3DERR_INVALIDCALL; strlength = MultiByteToWideChar(CP_ACP, 0, src_file, -1, NULL, 0); src_file_w = HeapAlloc(GetProcessHeap(), 0, strlength * sizeof(*src_file_w)); MultiByteToWideChar(CP_ACP, 0, src_file, -1, src_file_w, strlength); hr = D3DXLoadSurfaceFromFileW(dst_surface, dst_palette, dst_rect, src_file_w, src_rect, filter, color_key, src_info); HeapFree(GetProcessHeap(), 0, src_file_w); return hr; } HRESULT WINAPI D3DXLoadSurfaceFromFileW(IDirect3DSurface9 *dst_surface, const PALETTEENTRY *dst_palette, const RECT *dst_rect, const WCHAR *src_file, const RECT *src_rect, DWORD filter, D3DCOLOR color_key, D3DXIMAGE_INFO *src_info) { DWORD data_size; void *data; HRESULT hr; TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_file %s, " "src_rect %s, filter %#lx, color_key 0x%08lx, src_info %p.\n", dst_surface, dst_palette, wine_dbgstr_rect(dst_rect), debugstr_w(src_file), wine_dbgstr_rect(src_rect), filter, color_key, src_info); if (!src_file || !dst_surface) return D3DERR_INVALIDCALL; if (FAILED(map_view_of_file(src_file, &data, &data_size))) return D3DXERR_INVALIDDATA; hr = D3DXLoadSurfaceFromFileInMemory(dst_surface, dst_palette, dst_rect, data, data_size, src_rect, filter, color_key, src_info); UnmapViewOfFile(data); return hr; } HRESULT WINAPI D3DXLoadSurfaceFromResourceA(IDirect3DSurface9 *dst_surface, const PALETTEENTRY *dst_palette, const RECT *dst_rect, HMODULE src_module, const char *resource, const RECT *src_rect, DWORD filter, D3DCOLOR color_key, D3DXIMAGE_INFO *src_info) { DWORD data_size; HRSRC resinfo; void *data; TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_module %p, resource %s, " "src_rect %s, filter %#lx, color_key 0x%08lx, src_info %p.\n", dst_surface, dst_palette, wine_dbgstr_rect(dst_rect), src_module, debugstr_a(resource), wine_dbgstr_rect(src_rect), filter, color_key, src_info); if (!dst_surface) return D3DERR_INVALIDCALL; if (!(resinfo = FindResourceA(src_module, resource, (const char *)RT_RCDATA)) /* Try loading the resource as bitmap data (which is in DIB format D3DXIFF_DIB) */ && !(resinfo = FindResourceA(src_module, resource, (const char *)RT_BITMAP))) return D3DXERR_INVALIDDATA; if (FAILED(load_resource_into_memory(src_module, resinfo, &data, &data_size))) return D3DXERR_INVALIDDATA; return D3DXLoadSurfaceFromFileInMemory(dst_surface, dst_palette, dst_rect, data, data_size, src_rect, filter, color_key, src_info); } HRESULT WINAPI D3DXLoadSurfaceFromResourceW(IDirect3DSurface9 *dst_surface, const PALETTEENTRY *dst_palette, const RECT *dst_rect, HMODULE src_module, const WCHAR *resource, const RECT *src_rect, DWORD filter, D3DCOLOR color_key, D3DXIMAGE_INFO *src_info) { DWORD data_size; HRSRC resinfo; void *data; TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_module %p, resource %s, " "src_rect %s, filter %#lx, color_key 0x%08lx, src_info %p.\n", dst_surface, dst_palette, wine_dbgstr_rect(dst_rect), src_module, debugstr_w(resource), wine_dbgstr_rect(src_rect), filter, color_key, src_info); if (!dst_surface) return D3DERR_INVALIDCALL; if (!(resinfo = FindResourceW(src_module, resource, (const WCHAR *)RT_RCDATA)) /* Try loading the resource as bitmap data (which is in DIB format D3DXIFF_DIB) */ && !(resinfo = FindResourceW(src_module, resource, (const WCHAR *)RT_BITMAP))) return D3DXERR_INVALIDDATA; if (FAILED(load_resource_into_memory(src_module, resinfo, &data, &data_size))) return D3DXERR_INVALIDDATA; return D3DXLoadSurfaceFromFileInMemory(dst_surface, dst_palette, dst_rect, data, data_size, src_rect, filter, color_key, src_info); } /************************************************************ * helper functions for D3DXLoadSurfaceFromMemory */ struct argb_conversion_info { const struct pixel_format_desc *srcformat; const struct pixel_format_desc *destformat; DWORD srcshift[4], destshift[4]; DWORD srcmask[4], destmask[4]; BOOL process_channel[4]; DWORD channelmask; }; static void init_argb_conversion_info(const struct pixel_format_desc *srcformat, const struct pixel_format_desc *destformat, struct argb_conversion_info *info) { UINT i; ZeroMemory(info->process_channel, 4 * sizeof(BOOL)); info->channelmask = 0; info->srcformat = srcformat; info->destformat = destformat; for(i = 0;i < 4;i++) { /* srcshift is used to extract the _relevant_ components */ info->srcshift[i] = srcformat->shift[i] + max( srcformat->bits[i] - destformat->bits[i], 0); /* destshift is used to move the components to the correct position */ info->destshift[i] = destformat->shift[i] + max(destformat->bits[i] - srcformat->bits[i], 0); info->srcmask[i] = ((1 << srcformat->bits[i]) - 1) << srcformat->shift[i]; info->destmask[i] = ((1 << destformat->bits[i]) - 1) << destformat->shift[i]; /* channelmask specifies bits which aren't used in the source format but in the destination one */ if(destformat->bits[i]) { if(srcformat->bits[i]) info->process_channel[i] = TRUE; else info->channelmask |= info->destmask[i]; } } } /************************************************************ * get_relevant_argb_components * * Extracts the relevant components from the source color and * drops the less significant bits if they aren't used by the destination format. */ static void get_relevant_argb_components(const struct argb_conversion_info *info, const BYTE *col, DWORD *out) { unsigned int i, j; unsigned int component, mask; for (i = 0; i < 4; ++i) { if (!info->process_channel[i]) continue; component = 0; mask = info->srcmask[i]; for (j = 0; j < 4 && mask; ++j) { if (info->srcshift[i] < j * 8) component |= (col[j] & mask) << (j * 8 - info->srcshift[i]); else component |= (col[j] & mask) >> (info->srcshift[i] - j * 8); mask >>= 8; } out[i] = component; } } /************************************************************ * make_argb_color * * Recombines the output of get_relevant_argb_components and converts * it to the destination format. */ static DWORD make_argb_color(const struct argb_conversion_info *info, const DWORD *in) { UINT i; DWORD val = 0; for(i = 0;i < 4;i++) { if(info->process_channel[i]) { /* necessary to make sure that e.g. an X4R4G4B4 white maps to an R8G8B8 white instead of 0xf0f0f0 */ signed int shift; for(shift = info->destshift[i]; shift > info->destformat->shift[i]; shift -= info->srcformat->bits[i]) val |= in[i] << shift; val |= (in[i] >> (info->destformat->shift[i] - shift)) << info->destformat->shift[i]; } } val |= info->channelmask; /* new channels are set to their maximal value */ return val; } /* It doesn't work for components bigger than 32 bits (or somewhat smaller but unaligned). */ void format_to_vec4(const struct pixel_format_desc *format, const BYTE *src, struct vec4 *dst) { DWORD mask, tmp; unsigned int c; for (c = 0; c < 4; ++c) { static const unsigned int component_offsets[4] = {3, 0, 1, 2}; float *dst_component = (float *)dst + component_offsets[c]; if (format->bits[c]) { mask = ~0u >> (32 - format->bits[c]); memcpy(&tmp, src + format->shift[c] / 8, min(sizeof(DWORD), (format->shift[c] % 8 + format->bits[c] + 7) / 8)); if (format->type == FORMAT_ARGBF16) *dst_component = float_16_to_32(tmp); else if (format->type == FORMAT_ARGBF) *dst_component = *(float *)&tmp; else *dst_component = (float)((tmp >> format->shift[c] % 8) & mask) / mask; } else *dst_component = 1.0f; } } /* It doesn't work for components bigger than 32 bits. */ static void format_from_vec4(const struct pixel_format_desc *format, const struct vec4 *src, BYTE *dst) { DWORD v, mask32; unsigned int c, i; memset(dst, 0, format->bytes_per_pixel); for (c = 0; c < 4; ++c) { static const unsigned int component_offsets[4] = {3, 0, 1, 2}; const float src_component = *((const float *)src + component_offsets[c]); if (!format->bits[c]) continue; mask32 = ~0u >> (32 - format->bits[c]); if (format->type == FORMAT_ARGBF16) v = float_32_to_16(src_component); else if (format->type == FORMAT_ARGBF) v = *(DWORD *)&src_component; else v = (DWORD)(src_component * ((1 << format->bits[c]) - 1) + 0.5f); for (i = format->shift[c] / 8 * 8; i < format->shift[c] + format->bits[c]; i += 8) { BYTE mask, byte; if (format->shift[c] > i) { mask = mask32 << (format->shift[c] - i); byte = (v << (format->shift[c] - i)) & mask; } else { mask = mask32 >> (i - format->shift[c]); byte = (v >> (i - format->shift[c])) & mask; } dst[i / 8] |= byte; } } } /************************************************************ * copy_pixels * * Copies the source buffer to the destination buffer. * Works for any pixel format. * The source and the destination must be block-aligned. */ void copy_pixels(const BYTE *src, UINT src_row_pitch, UINT src_slice_pitch, BYTE *dst, UINT dst_row_pitch, UINT dst_slice_pitch, const struct volume *size, const struct pixel_format_desc *format) { UINT row, slice; BYTE *dst_addr; const BYTE *src_addr; UINT row_block_count = (size->width + format->block_width - 1) / format->block_width; UINT row_count = (size->height + format->block_height - 1) / format->block_height; for (slice = 0; slice < size->depth; slice++) { src_addr = src + slice * src_slice_pitch; dst_addr = dst + slice * dst_slice_pitch; for (row = 0; row < row_count; row++) { memcpy(dst_addr, src_addr, row_block_count * format->block_byte_count); src_addr += src_row_pitch; dst_addr += dst_row_pitch; } } } /************************************************************ * convert_argb_pixels * * Copies the source buffer to the destination buffer, performing * any necessary format conversion and color keying. * Pixels outsize the source rect are blacked out. */ void convert_argb_pixels(const BYTE *src, UINT src_row_pitch, UINT src_slice_pitch, const struct volume *src_size, const struct pixel_format_desc *src_format, BYTE *dst, UINT dst_row_pitch, UINT dst_slice_pitch, const struct volume *dst_size, const struct pixel_format_desc *dst_format, D3DCOLOR color_key, const PALETTEENTRY *palette) { struct argb_conversion_info conv_info, ck_conv_info; const struct pixel_format_desc *ck_format = NULL; DWORD channels[4]; UINT min_width, min_height, min_depth; UINT x, y, z; TRACE("src %p, src_row_pitch %u, src_slice_pitch %u, src_size %p, src_format %p, dst %p, " "dst_row_pitch %u, dst_slice_pitch %u, dst_size %p, dst_format %p, color_key 0x%08lx, palette %p.\n", src, src_row_pitch, src_slice_pitch, src_size, src_format, dst, dst_row_pitch, dst_slice_pitch, dst_size, dst_format, color_key, palette); ZeroMemory(channels, sizeof(channels)); init_argb_conversion_info(src_format, dst_format, &conv_info); min_width = min(src_size->width, dst_size->width); min_height = min(src_size->height, dst_size->height); min_depth = min(src_size->depth, dst_size->depth); if (color_key) { /* Color keys are always represented in D3DFMT_A8R8G8B8 format. */ ck_format = get_format_info(D3DFMT_A8R8G8B8); init_argb_conversion_info(src_format, ck_format, &ck_conv_info); } for (z = 0; z < min_depth; z++) { const BYTE *src_slice_ptr = src + z * src_slice_pitch; BYTE *dst_slice_ptr = dst + z * dst_slice_pitch; for (y = 0; y < min_height; y++) { const BYTE *src_ptr = src_slice_ptr + y * src_row_pitch; BYTE *dst_ptr = dst_slice_ptr + y * dst_row_pitch; for (x = 0; x < min_width; x++) { if (!src_format->to_rgba && !dst_format->from_rgba && src_format->type == dst_format->type && src_format->bytes_per_pixel <= 4 && dst_format->bytes_per_pixel <= 4) { DWORD val; get_relevant_argb_components(&conv_info, src_ptr, channels); val = make_argb_color(&conv_info, channels); if (color_key) { DWORD ck_pixel; get_relevant_argb_components(&ck_conv_info, src_ptr, channels); ck_pixel = make_argb_color(&ck_conv_info, channels); if (ck_pixel == color_key) val &= ~conv_info.destmask[0]; } memcpy(dst_ptr, &val, dst_format->bytes_per_pixel); } else { struct vec4 color, tmp; format_to_vec4(src_format, src_ptr, &color); if (src_format->to_rgba) src_format->to_rgba(&color, &tmp, palette); else tmp = color; if (ck_format) { DWORD ck_pixel; format_from_vec4(ck_format, &tmp, (BYTE *)&ck_pixel); if (ck_pixel == color_key) tmp.w = 0.0f; } if (dst_format->from_rgba) dst_format->from_rgba(&tmp, &color); else color = tmp; format_from_vec4(dst_format, &color, dst_ptr); } src_ptr += src_format->bytes_per_pixel; dst_ptr += dst_format->bytes_per_pixel; } if (src_size->width < dst_size->width) /* black out remaining pixels */ memset(dst_ptr, 0, dst_format->bytes_per_pixel * (dst_size->width - src_size->width)); } if (src_size->height < dst_size->height) /* black out remaining pixels */ memset(dst + src_size->height * dst_row_pitch, 0, dst_row_pitch * (dst_size->height - src_size->height)); } if (src_size->depth < dst_size->depth) /* black out remaining pixels */ memset(dst + src_size->depth * dst_slice_pitch, 0, dst_slice_pitch * (dst_size->depth - src_size->depth)); } /************************************************************ * point_filter_argb_pixels * * Copies the source buffer to the destination buffer, performing * any necessary format conversion, color keying and stretching * using a point filter. */ void point_filter_argb_pixels(const BYTE *src, UINT src_row_pitch, UINT src_slice_pitch, const struct volume *src_size, const struct pixel_format_desc *src_format, BYTE *dst, UINT dst_row_pitch, UINT dst_slice_pitch, const struct volume *dst_size, const struct pixel_format_desc *dst_format, D3DCOLOR color_key, const PALETTEENTRY *palette) { struct argb_conversion_info conv_info, ck_conv_info; const struct pixel_format_desc *ck_format = NULL; DWORD channels[4]; UINT x, y, z; TRACE("src %p, src_row_pitch %u, src_slice_pitch %u, src_size %p, src_format %p, dst %p, " "dst_row_pitch %u, dst_slice_pitch %u, dst_size %p, dst_format %p, color_key 0x%08lx, palette %p.\n", src, src_row_pitch, src_slice_pitch, src_size, src_format, dst, dst_row_pitch, dst_slice_pitch, dst_size, dst_format, color_key, palette); ZeroMemory(channels, sizeof(channels)); init_argb_conversion_info(src_format, dst_format, &conv_info); if (color_key) { /* Color keys are always represented in D3DFMT_A8R8G8B8 format. */ ck_format = get_format_info(D3DFMT_A8R8G8B8); init_argb_conversion_info(src_format, ck_format, &ck_conv_info); } for (z = 0; z < dst_size->depth; z++) { BYTE *dst_slice_ptr = dst + z * dst_slice_pitch; const BYTE *src_slice_ptr = src + src_slice_pitch * (z * src_size->depth / dst_size->depth); for (y = 0; y < dst_size->height; y++) { BYTE *dst_ptr = dst_slice_ptr + y * dst_row_pitch; const BYTE *src_row_ptr = src_slice_ptr + src_row_pitch * (y * src_size->height / dst_size->height); for (x = 0; x < dst_size->width; x++) { const BYTE *src_ptr = src_row_ptr + (x * src_size->width / dst_size->width) * src_format->bytes_per_pixel; if (!src_format->to_rgba && !dst_format->from_rgba && src_format->type == dst_format->type && src_format->bytes_per_pixel <= 4 && dst_format->bytes_per_pixel <= 4) { DWORD val; get_relevant_argb_components(&conv_info, src_ptr, channels); val = make_argb_color(&conv_info, channels); if (color_key) { DWORD ck_pixel; get_relevant_argb_components(&ck_conv_info, src_ptr, channels); ck_pixel = make_argb_color(&ck_conv_info, channels); if (ck_pixel == color_key) val &= ~conv_info.destmask[0]; } memcpy(dst_ptr, &val, dst_format->bytes_per_pixel); } else { struct vec4 color, tmp; format_to_vec4(src_format, src_ptr, &color); if (src_format->to_rgba) src_format->to_rgba(&color, &tmp, palette); else tmp = color; if (ck_format) { DWORD ck_pixel; format_from_vec4(ck_format, &tmp, (BYTE *)&ck_pixel); if (ck_pixel == color_key) tmp.w = 0.0f; } if (dst_format->from_rgba) dst_format->from_rgba(&tmp, &color); else color = tmp; format_from_vec4(dst_format, &color, dst_ptr); } dst_ptr += dst_format->bytes_per_pixel; } } } } /************************************************************ * D3DXLoadSurfaceFromMemory * * Loads data from a given memory chunk into a surface, * applying any of the specified filters. * * PARAMS * pDestSurface [I] pointer to the surface * pDestPalette [I] palette to use * pDestRect [I] to be filled area of the surface * pSrcMemory [I] pointer to the source data * SrcFormat [I] format of the source pixel data * SrcPitch [I] number of bytes in a row * pSrcPalette [I] palette used in the source image * pSrcRect [I] area of the source data to load * dwFilter [I] filter to apply on stretching * Colorkey [I] colorkey * * RETURNS * Success: D3D_OK, if we successfully load the pixel data into our surface or * if pSrcMemory is NULL but the other parameters are valid * Failure: D3DERR_INVALIDCALL, if pDestSurface, SrcPitch or pSrcRect is NULL or * if SrcFormat is an invalid format (other than D3DFMT_UNKNOWN) or * if DestRect is invalid * D3DXERR_INVALIDDATA, if we fail to lock pDestSurface * E_FAIL, if SrcFormat is D3DFMT_UNKNOWN or the dimensions of pSrcRect are invalid * * NOTES * pSrcRect specifies the dimensions of the source data; * negative values for pSrcRect are allowed as we're only looking at the width and height anyway. * */ HRESULT WINAPI D3DXLoadSurfaceFromMemory(IDirect3DSurface9 *dst_surface, const PALETTEENTRY *dst_palette, const RECT *dst_rect, const void *src_memory, D3DFORMAT src_format, UINT src_pitch, const PALETTEENTRY *src_palette, const RECT *src_rect, DWORD filter, D3DCOLOR color_key) { const struct pixel_format_desc *srcformatdesc, *destformatdesc; struct volume src_size, dst_size, dst_size_aligned; RECT dst_rect_temp, dst_rect_aligned; IDirect3DSurface9 *surface; D3DSURFACE_DESC surfdesc; D3DLOCKED_RECT lockrect; HRESULT hr; TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_memory %p, src_format %#x, " "src_pitch %u, src_palette %p, src_rect %s, filter %#lx, color_key 0x%08lx.\n", dst_surface, dst_palette, wine_dbgstr_rect(dst_rect), src_memory, src_format, src_pitch, src_palette, wine_dbgstr_rect(src_rect), filter, color_key); if (!dst_surface || !src_memory || !src_rect) { WARN("Invalid argument specified.\n"); return D3DERR_INVALIDCALL; } if (src_format == D3DFMT_UNKNOWN || src_rect->left >= src_rect->right || src_rect->top >= src_rect->bottom) { WARN("Invalid src_format or src_rect.\n"); return E_FAIL; } srcformatdesc = get_format_info(src_format); if (srcformatdesc->type == FORMAT_UNKNOWN) { FIXME("Unsupported format %#x.\n", src_format); return E_NOTIMPL; } src_size.width = src_rect->right - src_rect->left; src_size.height = src_rect->bottom - src_rect->top; src_size.depth = 1; IDirect3DSurface9_GetDesc(dst_surface, &surfdesc); destformatdesc = get_format_info(surfdesc.Format); if (!dst_rect) { dst_rect = &dst_rect_temp; dst_rect_temp.left = 0; dst_rect_temp.top = 0; dst_rect_temp.right = surfdesc.Width; dst_rect_temp.bottom = surfdesc.Height; } else { if (dst_rect->left > dst_rect->right || dst_rect->right > surfdesc.Width || dst_rect->top > dst_rect->bottom || dst_rect->bottom > surfdesc.Height || dst_rect->left < 0 || dst_rect->top < 0) { WARN("Invalid dst_rect specified.\n"); return D3DERR_INVALIDCALL; } if (dst_rect->left == dst_rect->right || dst_rect->top == dst_rect->bottom) { WARN("Empty dst_rect specified.\n"); return D3D_OK; } } dst_rect_aligned = *dst_rect; if (dst_rect_aligned.left & (destformatdesc->block_width - 1)) dst_rect_aligned.left = dst_rect_aligned.left & ~(destformatdesc->block_width - 1); if (dst_rect_aligned.top & (destformatdesc->block_height - 1)) dst_rect_aligned.top = dst_rect_aligned.top & ~(destformatdesc->block_height - 1); if (dst_rect_aligned.right & (destformatdesc->block_width - 1) && dst_rect_aligned.right != surfdesc.Width) dst_rect_aligned.right = min((dst_rect_aligned.right + destformatdesc->block_width - 1) & ~(destformatdesc->block_width - 1), surfdesc.Width); if (dst_rect_aligned.bottom & (destformatdesc->block_height - 1) && dst_rect_aligned.bottom != surfdesc.Height) dst_rect_aligned.bottom = min((dst_rect_aligned.bottom + destformatdesc->block_height - 1) & ~(destformatdesc->block_height - 1), surfdesc.Height); dst_size.width = dst_rect->right - dst_rect->left; dst_size.height = dst_rect->bottom - dst_rect->top; dst_size.depth = 1; dst_size_aligned.width = dst_rect_aligned.right - dst_rect_aligned.left; dst_size_aligned.height = dst_rect_aligned.bottom - dst_rect_aligned.top; dst_size_aligned.depth = 1; if (filter == D3DX_DEFAULT) filter = D3DX_FILTER_TRIANGLE | D3DX_FILTER_DITHER; if (FAILED(hr = lock_surface(dst_surface, &dst_rect_aligned, &lockrect, &surface, TRUE))) return hr; src_memory = (BYTE *)src_memory + src_rect->top / srcformatdesc->block_height * src_pitch + src_rect->left / srcformatdesc->block_width * srcformatdesc->block_byte_count; if (src_format == surfdesc.Format && dst_size.width == src_size.width && dst_size.height == src_size.height && color_key == 0 && !(src_rect->left & (srcformatdesc->block_width - 1)) && !(src_rect->top & (srcformatdesc->block_height - 1)) && !(dst_rect->left & (destformatdesc->block_width - 1)) && !(dst_rect->top & (destformatdesc->block_height - 1))) { TRACE("Simple copy.\n"); copy_pixels(src_memory, src_pitch, 0, lockrect.pBits, lockrect.Pitch, 0, &src_size, srcformatdesc); } else /* Stretching or format conversion. */ { const struct pixel_format_desc *dst_format; DWORD *src_uncompressed = NULL; BYTE *dst_uncompressed = NULL; unsigned int dst_pitch; BYTE *dst_mem; if (!is_conversion_from_supported(srcformatdesc) || !is_conversion_to_supported(destformatdesc)) { FIXME("Unsupported format conversion %#x -> %#x.\n", src_format, surfdesc.Format); unlock_surface(dst_surface, &dst_rect_aligned, surface, FALSE); return E_NOTIMPL; } if (srcformatdesc->type == FORMAT_DXT) { void (*fetch_dxt_texel)(int srcRowStride, const BYTE *pixdata, int i, int j, void *texel); unsigned int x, y; src_pitch = src_pitch * srcformatdesc->block_width / srcformatdesc->block_byte_count; src_uncompressed = heap_alloc(src_size.width * src_size.height * sizeof(DWORD)); if (!src_uncompressed) { unlock_surface(dst_surface, &dst_rect_aligned, surface, FALSE); return E_OUTOFMEMORY; } switch(src_format) { case D3DFMT_DXT1: fetch_dxt_texel = fetch_2d_texel_rgba_dxt1; break; case D3DFMT_DXT2: case D3DFMT_DXT3: fetch_dxt_texel = fetch_2d_texel_rgba_dxt3; break; case D3DFMT_DXT4: case D3DFMT_DXT5: fetch_dxt_texel = fetch_2d_texel_rgba_dxt5; break; default: FIXME("Unexpected compressed texture format %u.\n", src_format); fetch_dxt_texel = NULL; } TRACE("Uncompressing DXTn surface.\n"); for (y = 0; y < src_size.height; ++y) { DWORD *ptr = &src_uncompressed[y * src_size.width]; for (x = 0; x < src_size.width; ++x) { fetch_dxt_texel(src_pitch, src_memory, x + src_rect->left, y + src_rect->top, ptr); ++ptr; } } src_memory = src_uncompressed; src_pitch = src_size.width * sizeof(DWORD); srcformatdesc = get_format_info(D3DFMT_A8B8G8R8); } if (destformatdesc->type == FORMAT_DXT) { BOOL dst_misaligned = dst_rect->left != dst_rect_aligned.left || dst_rect->top != dst_rect_aligned.top || dst_rect->right != dst_rect_aligned.right || dst_rect->bottom != dst_rect_aligned.bottom; dst_uncompressed = HeapAlloc(GetProcessHeap(), dst_misaligned ? HEAP_ZERO_MEMORY : 0, dst_size_aligned.width * dst_size_aligned.height * sizeof(DWORD)); if (!dst_uncompressed) { heap_free(src_uncompressed); unlock_surface(dst_surface, &dst_rect_aligned, surface, FALSE); return E_OUTOFMEMORY; } dst_pitch = dst_size_aligned.width * sizeof(DWORD); dst_format = get_format_info(D3DFMT_A8B8G8R8); dst_mem = dst_uncompressed + (dst_rect->top - dst_rect_aligned.top) * dst_pitch + (dst_rect->left - dst_rect_aligned.left) * sizeof(DWORD); } else { dst_mem = lockrect.pBits; dst_pitch = lockrect.Pitch; dst_format = destformatdesc; } if ((filter & 0xf) == D3DX_FILTER_NONE) { convert_argb_pixels(src_memory, src_pitch, 0, &src_size, srcformatdesc, dst_mem, dst_pitch, 0, &dst_size, dst_format, color_key, src_palette); } else /* if ((filter & 0xf) == D3DX_FILTER_POINT) */ { if ((filter & 0xf) != D3DX_FILTER_POINT) FIXME("Unhandled filter %#lx.\n", filter); /* Always apply a point filter until D3DX_FILTER_LINEAR, * D3DX_FILTER_TRIANGLE and D3DX_FILTER_BOX are implemented. */ point_filter_argb_pixels(src_memory, src_pitch, 0, &src_size, srcformatdesc, dst_mem, dst_pitch, 0, &dst_size, dst_format, color_key, src_palette); } heap_free(src_uncompressed); if (dst_uncompressed) { GLenum gl_format = 0; TRACE("Compressing DXTn surface.\n"); switch(surfdesc.Format) { case D3DFMT_DXT1: gl_format = GL_COMPRESSED_RGBA_S3TC_DXT1_EXT; break; case D3DFMT_DXT2: case D3DFMT_DXT3: gl_format = GL_COMPRESSED_RGBA_S3TC_DXT3_EXT; break; case D3DFMT_DXT4: case D3DFMT_DXT5: gl_format = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT; break; default: ERR("Unexpected destination compressed format %u.\n", surfdesc.Format); } tx_compress_dxtn(4, dst_size_aligned.width, dst_size_aligned.height, dst_uncompressed, gl_format, lockrect.pBits, lockrect.Pitch * destformatdesc->block_width / destformatdesc->block_byte_count); heap_free(dst_uncompressed); } } return unlock_surface(dst_surface, &dst_rect_aligned, surface, TRUE); } /************************************************************ * D3DXLoadSurfaceFromSurface * * Copies the contents from one surface to another, performing any required * format conversion, resizing or filtering. * * PARAMS * pDestSurface [I] pointer to the destination surface * pDestPalette [I] palette to use * pDestRect [I] to be filled area of the surface * pSrcSurface [I] pointer to the source surface * pSrcPalette [I] palette used for the source surface * pSrcRect [I] area of the source data to load * dwFilter [I] filter to apply on resizing * Colorkey [I] any ARGB value or 0 to disable color-keying * * RETURNS * Success: D3D_OK * Failure: D3DERR_INVALIDCALL, if pDestSurface or pSrcSurface is NULL * D3DXERR_INVALIDDATA, if one of the surfaces is not lockable * */ HRESULT WINAPI D3DXLoadSurfaceFromSurface(IDirect3DSurface9 *dst_surface, const PALETTEENTRY *dst_palette, const RECT *dst_rect, IDirect3DSurface9 *src_surface, const PALETTEENTRY *src_palette, const RECT *src_rect, DWORD filter, D3DCOLOR color_key) { const struct pixel_format_desc *src_format_desc, *dst_format_desc; D3DSURFACE_DESC src_desc, dst_desc; struct volume src_size, dst_size; IDirect3DSurface9 *temp_surface; D3DTEXTUREFILTERTYPE d3d_filter; IDirect3DDevice9 *device; D3DLOCKED_RECT lock; RECT dst_rect_temp; HRESULT hr; RECT s; TRACE("dst_surface %p, dst_palette %p, dst_rect %s, src_surface %p, " "src_palette %p, src_rect %s, filter %#lx, color_key 0x%08lx.\n", dst_surface, dst_palette, wine_dbgstr_rect(dst_rect), src_surface, src_palette, wine_dbgstr_rect(src_rect), filter, color_key); if (!dst_surface || !src_surface) return D3DERR_INVALIDCALL; IDirect3DSurface9_GetDesc(src_surface, &src_desc); src_format_desc = get_format_info(src_desc.Format); if (!src_rect) { SetRect(&s, 0, 0, src_desc.Width, src_desc.Height); src_rect = &s; } else if (src_rect->left == src_rect->right || src_rect->top == src_rect->bottom) { WARN("Empty src_rect specified.\n"); return filter == D3DX_FILTER_NONE ? D3D_OK : E_FAIL; } else if (src_rect->left > src_rect->right || src_rect->right > src_desc.Width || src_rect->left < 0 || src_rect->left > src_desc.Width || src_rect->top > src_rect->bottom || src_rect->bottom > src_desc.Height || src_rect->top < 0 || src_rect->top > src_desc.Height) { WARN("Invalid src_rect specified.\n"); return D3DERR_INVALIDCALL; } src_size.width = src_rect->right - src_rect->left; src_size.height = src_rect->bottom - src_rect->top; src_size.depth = 1; IDirect3DSurface9_GetDesc(dst_surface, &dst_desc); dst_format_desc = get_format_info(dst_desc.Format); if (!dst_rect) { SetRect(&dst_rect_temp, 0, 0, dst_desc.Width, dst_desc.Height); dst_rect = &dst_rect_temp; } else if (dst_rect->left == dst_rect->right || dst_rect->top == dst_rect->bottom) { WARN("Empty dst_rect specified.\n"); return filter == D3DX_FILTER_NONE ? D3D_OK : E_FAIL; } else if (dst_rect->left > dst_rect->right || dst_rect->right > dst_desc.Width || dst_rect->left < 0 || dst_rect->left > dst_desc.Width || dst_rect->top > dst_rect->bottom || dst_rect->bottom > dst_desc.Height || dst_rect->top < 0 || dst_rect->top > dst_desc.Height) { WARN("Invalid dst_rect specified.\n"); return D3DERR_INVALIDCALL; } dst_size.width = dst_rect->right - dst_rect->left; dst_size.height = dst_rect->bottom - dst_rect->top; dst_size.depth = 1; if (!dst_palette && !src_palette && !color_key) { if (src_desc.Format == dst_desc.Format && dst_size.width == src_size.width && dst_size.height == src_size.height && color_key == 0 && !(src_rect->left & (src_format_desc->block_width - 1)) && !(src_rect->top & (src_format_desc->block_height - 1)) && !(dst_rect->left & (dst_format_desc->block_width - 1)) && !(dst_rect->top & (dst_format_desc->block_height - 1))) { d3d_filter = D3DTEXF_NONE; } else { switch (filter) { case D3DX_FILTER_NONE: d3d_filter = D3DTEXF_NONE; break; case D3DX_FILTER_POINT: d3d_filter = D3DTEXF_POINT; break; case D3DX_FILTER_LINEAR: d3d_filter = D3DTEXF_LINEAR; break; default: d3d_filter = D3DTEXF_FORCE_DWORD; break; } } if (d3d_filter != D3DTEXF_FORCE_DWORD) { IDirect3DSurface9_GetDevice(src_surface, &device); hr = IDirect3DDevice9_StretchRect(device, src_surface, src_rect, dst_surface, dst_rect, d3d_filter); IDirect3DDevice9_Release(device); if (SUCCEEDED(hr)) return D3D_OK; } } if (FAILED(lock_surface(src_surface, NULL, &lock, &temp_surface, FALSE))) return D3DXERR_INVALIDDATA; hr = D3DXLoadSurfaceFromMemory(dst_surface, dst_palette, dst_rect, lock.pBits, src_desc.Format, lock.Pitch, src_palette, src_rect, filter, color_key); if (FAILED(unlock_surface(src_surface, NULL, temp_surface, FALSE))) return D3DXERR_INVALIDDATA; return hr; } HRESULT WINAPI D3DXSaveSurfaceToFileA(const char *dst_filename, D3DXIMAGE_FILEFORMAT file_format, IDirect3DSurface9 *src_surface, const PALETTEENTRY *src_palette, const RECT *src_rect) { int len; WCHAR *filename; HRESULT hr; ID3DXBuffer *buffer; TRACE("(%s, %#x, %p, %p, %s): relay\n", wine_dbgstr_a(dst_filename), file_format, src_surface, src_palette, wine_dbgstr_rect(src_rect)); if (!dst_filename) return D3DERR_INVALIDCALL; len = MultiByteToWideChar(CP_ACP, 0, dst_filename, -1, NULL, 0); filename = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR)); if (!filename) return E_OUTOFMEMORY; MultiByteToWideChar(CP_ACP, 0, dst_filename, -1, filename, len); hr = D3DXSaveSurfaceToFileInMemory(&buffer, file_format, src_surface, src_palette, src_rect); if (SUCCEEDED(hr)) { hr = write_buffer_to_file(filename, buffer); ID3DXBuffer_Release(buffer); } HeapFree(GetProcessHeap(), 0, filename); return hr; } HRESULT WINAPI D3DXSaveSurfaceToFileW(const WCHAR *dst_filename, D3DXIMAGE_FILEFORMAT file_format, IDirect3DSurface9 *src_surface, const PALETTEENTRY *src_palette, const RECT *src_rect) { HRESULT hr; ID3DXBuffer *buffer; TRACE("(%s, %#x, %p, %p, %s): relay\n", wine_dbgstr_w(dst_filename), file_format, src_surface, src_palette, wine_dbgstr_rect(src_rect)); if (!dst_filename) return D3DERR_INVALIDCALL; hr = D3DXSaveSurfaceToFileInMemory(&buffer, file_format, src_surface, src_palette, src_rect); if (SUCCEEDED(hr)) { hr = write_buffer_to_file(dst_filename, buffer); ID3DXBuffer_Release(buffer); } return hr; } HRESULT WINAPI D3DXSaveSurfaceToFileInMemory(ID3DXBuffer **dst_buffer, D3DXIMAGE_FILEFORMAT file_format, IDirect3DSurface9 *src_surface, const PALETTEENTRY *src_palette, const RECT *src_rect) { IWICBitmapEncoder *encoder = NULL; IWICBitmapFrameEncode *frame = NULL; IPropertyBag2 *encoder_options = NULL; IStream *stream = NULL; HRESULT hr; const GUID *container_format; const GUID *pixel_format_guid; WICPixelFormatGUID wic_pixel_format; IWICImagingFactory *factory; D3DFORMAT d3d_pixel_format; D3DSURFACE_DESC src_surface_desc; IDirect3DSurface9 *temp_surface; D3DLOCKED_RECT locked_rect; int width, height; STATSTG stream_stats; HGLOBAL stream_hglobal; ID3DXBuffer *buffer; DWORD size; TRACE("dst_buffer %p, file_format %#x, src_surface %p, src_palette %p, src_rect %s.\n", dst_buffer, file_format, src_surface, src_palette, wine_dbgstr_rect(src_rect)); if (!dst_buffer || !src_surface) return D3DERR_INVALIDCALL; if (src_palette) { FIXME("Saving surfaces with palettized pixel formats is not implemented yet\n"); return D3DERR_INVALIDCALL; } switch (file_format) { case D3DXIFF_BMP: case D3DXIFF_DIB: container_format = &GUID_ContainerFormatBmp; break; case D3DXIFF_PNG: container_format = &GUID_ContainerFormatPng; break; case D3DXIFF_JPG: container_format = &GUID_ContainerFormatJpeg; break; case D3DXIFF_DDS: return save_dds_surface_to_memory(dst_buffer, src_surface, src_rect); case D3DXIFF_HDR: case D3DXIFF_PFM: case D3DXIFF_TGA: case D3DXIFF_PPM: FIXME("File format %#x is not supported yet\n", file_format); return E_NOTIMPL; default: return D3DERR_INVALIDCALL; } IDirect3DSurface9_GetDesc(src_surface, &src_surface_desc); if (src_rect) { if (src_rect->left == src_rect->right || src_rect->top == src_rect->bottom) { WARN("Invalid rectangle with 0 area\n"); return D3DXCreateBuffer(64, dst_buffer); } if (src_rect->left < 0 || src_rect->top < 0) return D3DERR_INVALIDCALL; if (src_rect->left > src_rect->right || src_rect->top > src_rect->bottom) return D3DERR_INVALIDCALL; if (src_rect->right > src_surface_desc.Width || src_rect->bottom > src_surface_desc.Height) return D3DERR_INVALIDCALL; width = src_rect->right - src_rect->left; height = src_rect->bottom - src_rect->top; } else { width = src_surface_desc.Width; height = src_surface_desc.Height; } hr = WICCreateImagingFactory_Proxy(WINCODEC_SDK_VERSION, &factory); if (FAILED(hr)) goto cleanup_err; hr = IWICImagingFactory_CreateEncoder(factory, container_format, NULL, &encoder); IWICImagingFactory_Release(factory); if (FAILED(hr)) goto cleanup_err; hr = CreateStreamOnHGlobal(NULL, TRUE, &stream); if (FAILED(hr)) goto cleanup_err; hr = IWICBitmapEncoder_Initialize(encoder, stream, WICBitmapEncoderNoCache); if (FAILED(hr)) goto cleanup_err; hr = IWICBitmapEncoder_CreateNewFrame(encoder, &frame, &encoder_options); if (FAILED(hr)) goto cleanup_err; hr = IWICBitmapFrameEncode_Initialize(frame, encoder_options); if (FAILED(hr)) goto cleanup_err; hr = IWICBitmapFrameEncode_SetSize(frame, width, height); if (FAILED(hr)) goto cleanup_err; pixel_format_guid = d3dformat_to_wic_guid(src_surface_desc.Format); if (!pixel_format_guid) { FIXME("Pixel format %#x is not supported yet\n", src_surface_desc.Format); hr = E_NOTIMPL; goto cleanup; } memcpy(&wic_pixel_format, pixel_format_guid, sizeof(GUID)); hr = IWICBitmapFrameEncode_SetPixelFormat(frame, &wic_pixel_format); d3d_pixel_format = wic_guid_to_d3dformat(&wic_pixel_format); if (SUCCEEDED(hr) && d3d_pixel_format != D3DFMT_UNKNOWN) { TRACE("Using pixel format %s %#x\n", debugstr_guid(&wic_pixel_format), d3d_pixel_format); if (src_surface_desc.Format == d3d_pixel_format) /* Simple copy */ { if (FAILED(hr = lock_surface(src_surface, src_rect, &locked_rect, &temp_surface, FALSE))) goto cleanup; IWICBitmapFrameEncode_WritePixels(frame, height, locked_rect.Pitch, height * locked_rect.Pitch, locked_rect.pBits); unlock_surface(src_surface, src_rect, temp_surface, FALSE); } else /* Pixel format conversion */ { const struct pixel_format_desc *src_format_desc, *dst_format_desc; struct volume size; DWORD dst_pitch; void *dst_data; src_format_desc = get_format_info(src_surface_desc.Format); dst_format_desc = get_format_info(d3d_pixel_format); if (!is_conversion_from_supported(src_format_desc) || !is_conversion_to_supported(dst_format_desc)) { FIXME("Unsupported format conversion %#x -> %#x.\n", src_surface_desc.Format, d3d_pixel_format); hr = E_NOTIMPL; goto cleanup; } size.width = width; size.height = height; size.depth = 1; dst_pitch = width * dst_format_desc->bytes_per_pixel; dst_data = HeapAlloc(GetProcessHeap(), 0, dst_pitch * height); if (!dst_data) { hr = E_OUTOFMEMORY; goto cleanup; } if (FAILED(hr = lock_surface(src_surface, src_rect, &locked_rect, &temp_surface, FALSE))) { HeapFree(GetProcessHeap(), 0, dst_data); goto cleanup; } convert_argb_pixels(locked_rect.pBits, locked_rect.Pitch, 0, &size, src_format_desc, dst_data, dst_pitch, 0, &size, dst_format_desc, 0, NULL); unlock_surface(src_surface, src_rect, temp_surface, FALSE); IWICBitmapFrameEncode_WritePixels(frame, height, dst_pitch, dst_pitch * height, dst_data); HeapFree(GetProcessHeap(), 0, dst_data); } hr = IWICBitmapFrameEncode_Commit(frame); if (SUCCEEDED(hr)) hr = IWICBitmapEncoder_Commit(encoder); } else WARN("Unsupported pixel format %#x\n", src_surface_desc.Format); /* copy data from stream to ID3DXBuffer */ hr = IStream_Stat(stream, &stream_stats, STATFLAG_NONAME); if (FAILED(hr)) goto cleanup_err; if (stream_stats.cbSize.u.HighPart != 0) { hr = D3DXERR_INVALIDDATA; goto cleanup; } size = stream_stats.cbSize.u.LowPart; /* Remove BMP header for DIB */ if (file_format == D3DXIFF_DIB) size -= sizeof(BITMAPFILEHEADER); hr = D3DXCreateBuffer(size, &buffer); if (FAILED(hr)) goto cleanup; hr = GetHGlobalFromStream(stream, &stream_hglobal); if (SUCCEEDED(hr)) { void *buffer_pointer = ID3DXBuffer_GetBufferPointer(buffer); void *stream_data = GlobalLock(stream_hglobal); /* Remove BMP header for DIB */ if (file_format == D3DXIFF_DIB) stream_data = (void*)((BYTE*)stream_data + sizeof(BITMAPFILEHEADER)); memcpy(buffer_pointer, stream_data, size); GlobalUnlock(stream_hglobal); *dst_buffer = buffer; } else ID3DXBuffer_Release(buffer); cleanup_err: if (FAILED(hr) && hr != E_OUTOFMEMORY) hr = D3DERR_INVALIDCALL; cleanup: if (stream) IStream_Release(stream); if (frame) IWICBitmapFrameEncode_Release(frame); if (encoder_options) IPropertyBag2_Release(encoder_options); if (encoder) IWICBitmapEncoder_Release(encoder); return hr; }