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wined3d: Use surface_is_offscreen() in read_from_framebuffer_texture().

This commit is contained in:
Henri Verbeet 2009-12-15 17:51:34 +01:00 committed by Alexandre Julliard
parent 51438eec46
commit bf113bd284
1 changed files with 5 additions and 6 deletions
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11
dlls/wined3d/surface.c
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@ -1172,7 +1172,6 @@ static void read_from_framebuffer(IWineD3DSurfaceImpl *This, const RECT *rect, v
static void read_from_framebuffer_texture(IWineD3DSurfaceImpl *This, BOOL srgb)
{
IWineD3DDeviceImpl *device = This->resource.device;
IWineD3DSwapChainImpl *swapchain;
struct wined3d_context *context;
int bpp;
GLenum format, internal, type;
@ -1197,18 +1196,18 @@ static void read_from_framebuffer_texture(IWineD3DSurfaceImpl *This, BOOL srgb)
* There is no need to keep track of the current read buffer or reset it, every part of the code
* that reads sets the read buffer as desired.
*/
if (SUCCEEDED(IWineD3DSurface_GetContainer((IWineD3DSurface *)This, &IID_IWineD3DSwapChain, (void **)&swapchain)))
if (!surface_is_offscreen((IWineD3DSurface *)This))
{
GLenum buffer = surface_get_gl_buffer((IWineD3DSurface *) This, (IWineD3DSwapChain *)swapchain);
GLenum buffer = surface_get_gl_buffer((IWineD3DSurface *)This, (IWineD3DSwapChain *)This->container);
TRACE("Locking %#x buffer\n", buffer);
ENTER_GL();
glReadBuffer(buffer);
checkGLcall("glReadBuffer");
LEAVE_GL();
IWineD3DSwapChain_Release((IWineD3DSwapChain *) swapchain);
} else {
}
else
{
/* Locking the primary render target which is not on a swapchain(=offscreen render target).
* Read from the back buffer
*/