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d3dx9: Add DDS support in D3DXCreateTextureFromFile functions.

This commit is contained in:
Józef Kucia 2012-05-13 23:00:07 +02:00 committed by Alexandre Julliard
parent 69b94181f2
commit 97987bed70
4 changed files with 106 additions and 4 deletions
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2
dlls/d3dx9_36/d3dx9_36_private.h
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@ -62,6 +62,8 @@ HRESULT load_resource_into_memory(HMODULE module, HRSRC resinfo, LPVOID *buffer,
const PixelFormatDesc *get_format_info(D3DFORMAT format) DECLSPEC_HIDDEN;
const PixelFormatDesc *get_format_info_idx(int idx) DECLSPEC_HIDDEN;
HRESULT load_texture_from_dds(IDirect3DTexture9 *texture, const void *src_data, const PALETTEENTRY *palette,
DWORD filter, D3DCOLOR color_key, const D3DXIMAGE_INFO *src_info) DECLSPEC_HIDDEN;
HRESULT load_cube_texture_from_dds(IDirect3DCubeTexture9 *cube_texture, const void *src_data,
const PALETTEENTRY *palette, DWORD filter, D3DCOLOR color_key, const D3DXIMAGE_INFO *src_info) DECLSPEC_HIDDEN;

41
dlls/d3dx9_36/surface.c
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@ -377,6 +377,47 @@ static HRESULT get_image_info_from_dds(const void *buffer, UINT length, D3DXIMAG
return D3D_OK;
}
HRESULT load_texture_from_dds(IDirect3DTexture9 *texture, const void *src_data, const PALETTEENTRY *palette,
DWORD filter, D3DCOLOR color_key, const D3DXIMAGE_INFO *src_info)
{
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);
if (src_info->ResourceType != D3DRTYPE_TEXTURE)
return D3DXERR_INVALIDDATA;
width = src_info->Width;
height = src_info->Height;
mip_levels = min(src_info->MipLevels, IDirect3DTexture9_GetLevelCount(texture));
for (mip_level = 0; mip_level < mip_levels; mip_level++)
{
hr = calculate_dds_surface_size(src_info, width, height, &src_pitch, &mip_level_size);
if (FAILED(hr)) return hr;
SetRect(&src_rect, 0, 0, width, height);
IDirect3DTexture9_GetSurfaceLevel(texture, 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;
width = max(1, width / 2);
height = max(1, height / 2);
}
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)
{

44
dlls/d3dx9_36/tests/texture.c
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@ -25,6 +25,32 @@
#include "d3dx9tex.h"
#include "resources.h"
/* 2x2 16-bit dds, no mipmaps */
static const unsigned char dds_16bit[] = {
0x44,0x44,0x53,0x20,0x7c,0x00,0x00,0x00,0x07,0x10,0x08,0x00,0x02,0x00,0x00,0x00,
0x02,0x00,0x00,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,
0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x00,0x7c,0x00,0x00,
0xe0,0x03,0x00,0x00,0x1f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0xff,0x7f,0xff,0x7f,0xff,0x7f,0xff,0x7f
};
/* 2x2 24-bit dds, 2 mipmaps */
static const unsigned char dds_24bit[] = {
0x44,0x44,0x53,0x20,0x7c,0x00,0x00,0x00,0x07,0x10,0x0a,0x00,0x02,0x00,0x00,0x00,
0x02,0x00,0x00,0x00,0x0c,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x00,0x00,0x00,
0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x00,0x00,0x00,0xff,0x00,
0x00,0xff,0x00,0x00,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0x10,0x40,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff
};
/* 4x4 cube map dds */
static const unsigned char dds_cube_map[] = {
0x44,0x44,0x53,0x20,0x7c,0x00,0x00,0x00,0x07,0x10,0x08,0x00,0x04,0x00,0x00,0x00,
@ -1106,6 +1132,23 @@ static void test_D3DXFillVolumeTexture(IDirect3DDevice9 *device)
IDirect3DVolumeTexture9_Release(tex);
}
static void test_D3DXCreateTextureFromFileInMemory(IDirect3DDevice9 *device)
{
HRESULT hr;
IDirect3DTexture9 *texture;
hr = D3DXCreateTextureFromFileInMemory(device, dds_16bit, sizeof(dds_16bit), &texture);
ok(hr == D3D_OK, "D3DXCreateTextureFromFileInMemory returned %#x, expected %#x\n", hr, D3D_OK);
if (SUCCEEDED(hr)) IDirect3DTexture9_Release(texture);
hr = D3DXCreateTextureFromFileInMemory(device, dds_24bit, sizeof(dds_24bit), &texture);
ok(hr == D3D_OK, "D3DXCreateTextureFromFileInMemory returned %#x, expected %#x\n", hr, D3D_OK);
if (SUCCEEDED(hr)) IDirect3DTexture9_Release(texture);
hr = D3DXCreateTextureFromFileInMemory(device, dds_24bit, sizeof(dds_24bit) - 1, &texture);
ok(hr == D3DXERR_INVALIDDATA, "D3DXCreateTextureFromFileInMemory returned %#x, expected %#x\n", hr, D3DXERR_INVALIDDATA);
}
static void test_D3DXCreateCubeTextureFromFileInMemory(IDirect3DDevice9 *device)
{
HRESULT hr;
@ -1229,6 +1272,7 @@ START_TEST(texture)
test_D3DXFillTexture(device);
test_D3DXFillCubeTexture(device);
test_D3DXFillVolumeTexture(device);
test_D3DXCreateTextureFromFileInMemory(device);
test_D3DXCreateCubeTextureFromFileInMemory(device);
test_D3DXCreateVolumeTextureFromFileInMemory(device);

23
dlls/d3dx9_36/texture.c
View File

@ -504,6 +504,7 @@ HRESULT WINAPI D3DXCreateTextureFromFileInMemoryEx(LPDIRECT3DDEVICE9 device,
BOOL file_width = FALSE, file_height = FALSE;
BOOL file_format = FALSE, file_miplevels = FALSE;
D3DXIMAGE_INFO imginfo;
UINT loaded_miplevels;
D3DCAPS9 caps;
HRESULT hr;
@ -571,6 +572,12 @@ HRESULT WINAPI D3DXCreateTextureFromFileInMemoryEx(LPDIRECT3DDEVICE9 device,
return hr;
}
if (imginfo.MipLevels < miplevels && (D3DFMT_DXT1 <= imginfo.Format && imginfo.Format <= D3DFMT_DXT5))
{
FIXME("Generation of mipmaps for compressed pixel formats is not implemented yet\n");
miplevels = imginfo.MipLevels;
}
if (((file_width) && (width != imginfo.Width)) ||
((file_height) && (height != imginfo.Height)) ||
((file_format) && (format != imginfo.Format)) ||
@ -601,9 +608,16 @@ HRESULT WINAPI D3DXCreateTextureFromFileInMemoryEx(LPDIRECT3DDEVICE9 device,
}
/* Load the file */
IDirect3DTexture9_GetSurfaceLevel(*texptr, 0, &surface);
hr = D3DXLoadSurfaceFromFileInMemory(surface, palette, NULL, srcdata, srcdatasize, NULL, filter, colorkey, NULL);
IDirect3DSurface9_Release(surface);
if (imginfo.ImageFileFormat != D3DXIFF_DDS)
{
IDirect3DTexture9_GetSurfaceLevel(*texptr, 0, &surface);
hr = D3DXLoadSurfaceFromFileInMemory(surface, palette, NULL, srcdata, srcdatasize, NULL, filter, colorkey, NULL);
IDirect3DSurface9_Release(surface);
}
else
{
hr = load_texture_from_dds(*texptr, srcdata, palette, filter, colorkey, &imginfo);
}
if (FAILED(hr))
{
@ -612,7 +626,8 @@ HRESULT WINAPI D3DXCreateTextureFromFileInMemoryEx(LPDIRECT3DDEVICE9 device,
return hr;
}
hr = D3DXFilterTexture((IDirect3DBaseTexture9*) *texptr, palette, 0, mipfilter);
loaded_miplevels = min(miplevels, imginfo.MipLevels);
hr = D3DXFilterTexture((IDirect3DBaseTexture9*) *texptr, palette, loaded_miplevels - 1, mipfilter);
if (FAILED(hr))
{