wined3d: Invert "upsidedown" in fb_copy_to_texture_direct() and…

wined3d: Invert "upsidedown" in fb_copy_to_texture_direct() and fb_copy_to_texture_hwstretch() rather than BltOverride(). This inversion is specific to the blit implementation being used, stretch_rect_fbo() doesn't need it.

wined3d: Invert "upsidedown" in fb_copy_to_texture_direct() and…
469e791f · H. Verbeet · Alexandre Julliard · 60bb8bd8 · 469e791f
Commit 469e791f authored Jun 29, 2008 by H. Verbeet Committed by Alexandre Julliard Jun 30, 2008
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surface.c dlls/wined3d/surface.c +4 -4

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--- a/dlls/wined3d/surface.c
+++ b/dlls/wined3d/surface.c
@@ -2680,6 +2680,8 @@ static inline void fb_copy_to_texture_direct(IWineD3DSurfaceImpl *This, IWineD3D
    glBindTexture(This->glDescription.target, This->glDescription.textureName);
    checkGLcall("glBindTexture");
    if(!swapchain) {
+        TRACE("Reading from an offscreen target\n");
+        upsidedown = !upsidedown;
        glReadBuffer(myDevice->offscreenBuffer);
    } else {
        GLenum buffer = surface_get_gl_buffer(SrcSurface, (IWineD3DSwapChain *)swapchain);
@@ -2808,6 +2810,8 @@ static inline void fb_copy_to_texture_hwstretch(IWineD3DSurfaceImpl *This, IWine
    if(swapchain) {
        glReadBuffer(surface_get_gl_buffer(SrcSurface, (IWineD3DSwapChain *)swapchain));
    } else {
+        TRACE("Reading from an offscreen target\n");
+        upsidedown = !upsidedown;
        glReadBuffer(myDevice->offscreenBuffer);
    }

@@ -3192,10 +3196,6 @@ static HRESULT IWineD3DSurfaceImpl_BltOverride(IWineD3DSurfaceImpl *This, RECT *
            rect.x1 = tmp;
            upsideDown = !upsideDown;
        }
-        if(!srcSwapchain) {
-            TRACE("Reading from an offscreen target\n");
-            upsideDown = !upsideDown;
-        }

        if(rect.x2 - rect.x1 != srect.x2 - srect.x1) {
            stretchx = TRUE;