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wined3d: Do not allocate compressed surfaces with glTexImage2D.

This commit is contained in:
Stefan Dösinger 2007-02-13 20:28:25 +01:00 committed by Alexandre Julliard
parent ae3327334d
commit b90a665d20
1 changed files with 14 additions and 2 deletions
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16
dlls/wined3d/surface.c
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@ -168,8 +168,12 @@ static void surface_upload_data(IWineD3DSurfaceImpl *This, GLsizei width, GLsize
} else {
TRACE("(%p) : Calling glCompressedTexSubImage2D w %d, h %d, data %p\n", This, width, height, data);
ENTER_GL();
GL_EXTCALL(glCompressedTexSubImage2DARB(This->glDescription.target, This->glDescription.level, 0, 0, width, height,
This->glDescription.glFormatInternal, This->resource.size, data));
/* glCompressedTexSubImage2D for uploading and glTexImage2D for allocating does not work well on some drivers(r200 dri, MacOS ATI driver)
* glCompressedTexImage2D does not accept NULL pointers. So for compressed textures surface_allocate_surface does nothing, and this
* function uses glCompressedTexImage2D instead of the SubImage call
*/
GL_EXTCALL(glCompressedTexImage2DARB(This->glDescription.target, This->glDescription.level, This->glDescription.glFormatInternal,
width, height, 0 /* border */, This->resource.size, data));
checkGLcall("glCompressedTexSubImage2D");
LEAVE_GL();
}
@ -186,6 +190,14 @@ static void surface_allocate_surface(IWineD3DSurfaceImpl *This, GLenum internal,
TRACE("(%p) : Creating surface (target %#x) level %d, d3d format %s, internal format %#x, width %d, height %d, gl format %#x, gl type=%#x\n", This,
This->glDescription.target, This->glDescription.level, debug_d3dformat(This->resource.format), internal, width, height, format, type);
if (This->resource.format == WINED3DFMT_DXT1 ||
This->resource.format == WINED3DFMT_DXT2 || This->resource.format == WINED3DFMT_DXT3 ||
This->resource.format == WINED3DFMT_DXT4 || This->resource.format == WINED3DFMT_DXT5) {
/* glCompressedTexImage2D does not accept NULL pointers, so we cannot allocate a compressed texture without uploading data */
TRACE("Not allocating compressed surfaces, surface_upload_data will specify them\n");
return;
}
ENTER_GL();
glTexImage2D(This->glDescription.target, This->glDescription.level, internal, width, height, 0, format, type, NULL);