From: Connor McAdams cmcadams@codeweavers.com
Signed-off-by: Connor McAdams cmcadams@codeweavers.com --- dlls/d3dx9_36/surface.c | 355 +++++++++++++++++++++------------------- 1 file changed, 189 insertions(+), 166 deletions(-)
diff --git a/dlls/d3dx9_36/surface.c b/dlls/d3dx9_36/surface.c index b8dd67d106f..9dd453286d7 100644 --- a/dlls/d3dx9_36/surface.c +++ b/dlls/d3dx9_36/surface.c @@ -1875,6 +1875,191 @@ void point_filter_argb_pixels(const BYTE *src, UINT src_row_pitch, UINT src_slic } }
+static void set_volume_struct(struct volume *volume, UINT width, UINT height, UINT depth) +{ + volume->width = width; + volume->height = height; + volume->depth = depth; +} + +static HRESULT d3dx_load_image_from_memory(void *dst_memory, int32_t dst_row_pitch, const struct pixel_format_desc *dst_desc, + const PALETTEENTRY *dst_palette, const RECT *dst_rect, const RECT *dst_rect_aligned, const void *src_memory, + int32_t src_row_pitch, const struct pixel_format_desc *src_desc, const PALETTEENTRY *src_palette, const RECT *src_rect, + uint32_t filter_flags, uint32_t color_key) +{ + struct volume src_size, dst_size, dst_size_aligned; + const BYTE *src_memory_offset = src_memory; + HRESULT hr = S_OK; + + TRACE("dst_memory %p, dst_row_pitch %d, dst_desc %p, dst_palette %p, dst_rect %s, dst_rect_aligned %s, src_memory %p, " + "src_row_pitch %d, src_desc %p, src_palette %p, src_rect %s, filter %#x, color_key 0x%08x.\n", + dst_memory, dst_row_pitch, dst_desc, dst_palette, wine_dbgstr_rect(dst_rect), wine_dbgstr_rect(dst_rect_aligned), + src_memory, src_row_pitch, src_desc, src_palette, wine_dbgstr_rect(src_rect), filter_flags, color_key); + + set_volume_struct(&src_size, (src_rect->right - src_rect->left), (src_rect->bottom - src_rect->top), 1); + set_volume_struct(&dst_size, (dst_rect->right - dst_rect->left), (dst_rect->bottom - dst_rect->top), 1); + set_volume_struct(&dst_size_aligned, (dst_rect_aligned->right - dst_rect_aligned->left), + (dst_rect_aligned->bottom - dst_rect_aligned->top), 1); + + src_memory_offset += (src_rect->top / src_desc->block_height) * src_row_pitch; + src_memory_offset += (src_rect->left / src_desc->block_width) * src_desc->block_byte_count; + + /* Everything matches, simply copy the pixels. */ + 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_desc->block_width - 1)) + && !(src_rect->top & (src_desc->block_height - 1)) + && !(dst_rect->left & (dst_desc->block_width - 1)) + && !(dst_rect->top & (dst_desc->block_height - 1))) + { + TRACE("Simple copy.\n"); + copy_pixels(src_memory_offset, src_row_pitch, 0, dst_memory, dst_row_pitch, 0, &src_size, src_desc); + return S_OK; + } + + /* Stretching or format conversion. */ + if (!is_conversion_from_supported(src_desc) + || !is_conversion_to_supported(dst_desc)) + { + FIXME("Unsupported format conversion %#x -> %#x.\n", src_desc->format, dst_desc->format); + return E_NOTIMPL; + } + + /* + * If the source is a compressed image, we need to decompress it first + * before doing any modifications. + */ + if (src_desc->type == FORMAT_DXT) + { + void (*fetch_dxt_texel)(int srcRowStride, const BYTE *pixdata, int i, int j, void *texel); + const struct pixel_format_desc *src_uncompressed_desc; + UINT src_uncompressed_row_pitch, tmp_pitch; + DWORD *src_uncompressed = NULL; + RECT src_uncompressed_rect; + unsigned int x, y; + + tmp_pitch = src_row_pitch * src_desc->block_width / src_desc->block_byte_count; + + src_uncompressed = malloc(src_size.width * src_size.height * sizeof(DWORD)); + if (!src_uncompressed) + return E_OUTOFMEMORY; + + switch (src_desc->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_desc->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(tmp_pitch, src_memory, x + src_rect->left, y + src_rect->top, ptr); + ++ptr; + } + } + + src_uncompressed_row_pitch = src_size.width * sizeof(DWORD); + src_uncompressed_desc = get_format_info(D3DFMT_A8B8G8R8); + SetRect(&src_uncompressed_rect, 0, 0, src_size.width, src_size.height); + hr = d3dx_load_image_from_memory(dst_memory, dst_row_pitch, dst_desc, dst_palette, dst_rect, dst_rect_aligned, + src_uncompressed, src_uncompressed_row_pitch, src_uncompressed_desc, src_palette, &src_uncompressed_rect, + filter_flags, color_key); + free(src_uncompressed); + return hr; + } + + /* Same as the above, need to decompress the destination prior to modifying. */ + if (dst_desc->type == FORMAT_DXT) + { + size_t dst_uncompressed_size = dst_size_aligned.width * dst_size_aligned.height * sizeof(DWORD); + 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; + const struct pixel_format_desc *dst_uncompressed_desc; + BYTE *dst_uncompressed, *dst_uncompressed_aligned; + UINT dst_uncompressed_row_pitch; + RECT dst_uncompressed_rect; + + dst_uncompressed_aligned = malloc(dst_uncompressed_size); + if (!dst_uncompressed_aligned) + return E_OUTOFMEMORY; + + if (dst_misaligned) memset(dst_uncompressed_aligned, 0, dst_uncompressed_size); + dst_uncompressed_row_pitch = dst_size_aligned.width * sizeof(DWORD); + dst_uncompressed_desc = get_format_info(D3DFMT_A8B8G8R8); + dst_uncompressed = dst_uncompressed_aligned + (dst_rect->top - dst_rect_aligned->top) * dst_uncompressed_row_pitch + + (dst_rect->left - dst_rect_aligned->left) * sizeof(DWORD); + + SetRect(&dst_uncompressed_rect, 0, 0, dst_size.width, dst_size.height); + hr = d3dx_load_image_from_memory(dst_uncompressed, dst_uncompressed_row_pitch, dst_uncompressed_desc, dst_palette, + &dst_uncompressed_rect, &dst_uncompressed_rect, src_memory_offset, src_row_pitch, src_desc, src_palette, + src_rect, filter_flags, color_key); + if (SUCCEEDED(hr)) + { + GLenum gl_format = 0; + + TRACE("Compressing DXTn surface.\n"); + switch (dst_desc->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", dst_desc->format); + } + TRACE("Compressing DXTn surface.\n"); + tx_compress_dxtn(4, dst_size_aligned.width, dst_size_aligned.height, dst_uncompressed_aligned, gl_format, + dst_memory, dst_row_pitch); + } + free(dst_uncompressed_aligned); + return hr; + } + + if ((filter_flags & 0xf) == D3DX_FILTER_NONE) + { + convert_argb_pixels(src_memory_offset, src_row_pitch, 0, &src_size, src_desc, + dst_memory, dst_row_pitch, 0, &dst_size, dst_desc, color_key, src_palette); + } + else /* if ((filter & 0xf) == D3DX_FILTER_POINT) */ + { + if ((filter_flags & 0xf) != D3DX_FILTER_POINT) + FIXME("Unhandled filter %#x.\n", filter_flags); + + /* Always apply a point filter until D3DX_FILTER_LINEAR, + * D3DX_FILTER_TRIANGLE and D3DX_FILTER_BOX are implemented. */ + point_filter_argb_pixels(src_memory_offset, src_row_pitch, 0, &src_size, src_desc, dst_memory, dst_row_pitch, 0, + &dst_size, dst_desc, color_key, src_palette); + } + + return hr; +} + /************************************************************ * D3DXLoadSurfaceFromMemory * @@ -1913,8 +2098,6 @@ HRESULT WINAPI D3DXLoadSurfaceFromMemory(IDirect3DSurface9 *dst_surface, DWORD filter, D3DCOLOR color_key) { const struct pixel_format_desc *srcformatdesc, *destformatdesc; - struct volume src_size, dst_size, dst_size_aligned; - const BYTE *src_memory_offset = src_memory; RECT dst_rect_temp, dst_rect_aligned; IDirect3DSurface9 *surface; D3DSURFACE_DESC surfdesc; @@ -1946,10 +2129,6 @@ HRESULT WINAPI D3DXLoadSurfaceFromMemory(IDirect3DSurface9 *dst_surface, 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) @@ -1988,172 +2167,16 @@ HRESULT WINAPI D3DXLoadSurfaceFromMemory(IDirect3DSurface9 *dst_surface, 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_offset += 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_offset, 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 = malloc(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_offset = (BYTE *)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; - size_t dst_uncompressed_size = dst_size_aligned.width * dst_size_aligned.height * sizeof(DWORD); - - dst_uncompressed = malloc(dst_uncompressed_size); - if (!dst_uncompressed) - { - free(src_uncompressed); - unlock_surface(dst_surface, &dst_rect_aligned, surface, FALSE); - return E_OUTOFMEMORY; - } - if (dst_misaligned) memset(dst_uncompressed, 0, dst_uncompressed_size); - 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_offset, 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_offset, src_pitch, 0, &src_size, srcformatdesc, - dst_mem, dst_pitch, 0, &dst_size, dst_format, color_key, src_palette); - } - - 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); - free(dst_uncompressed); - } - } + hr = d3dx_load_image_from_memory(lockrect.pBits, lockrect.Pitch, destformatdesc, dst_palette, dst_rect, + &dst_rect_aligned, src_memory, src_pitch, srcformatdesc, src_palette, src_rect, filter, color_key); + if (FAILED(hr)) + WARN("d3dx_load_image_from_memory failed with hr %#lx\n", hr);
return unlock_surface(dst_surface, &dst_rect_aligned, surface, TRUE); }