Fixed bug 1977 - D3D_UpdateClipRect() sets the wrong width for the cl…

…ip rect Bithika Mookherjee SDL_RenderSetClipRect() calls into renderer->UpdateClipRect(renderer). I am not sure if UpdateClipRect() can point to a number of clip rect update functions, but on my platform it calls D3D_UpdateClipRect(). In that function, the rect to pass to IDirect3DDevice9_SetScissorRect() has it's right field set as: r.right = rect->w + rect->w; But actually, this should be: r.right = rect->x + rect->w;
libsdl-org · Jul 20, 2013 · 431f429 · 431f429
1 parent 3bdd85e
commit 431f429
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/render/direct3d/SDL_render_d3d.c b/src/render/direct3d/SDL_render_d3d.c
@@ -902,7 +902,7 @@ D3D_UpdateClipRect(SDL_Renderer * renderer)
         IDirect3DDevice9_SetRenderState(data->device, D3DRS_SCISSORTESTENABLE, TRUE);
         r.left = rect->x;
         r.top = rect->y;
-        r.right = rect->w + rect->w;
+        r.right = rect->x + rect->w;
         r.bottom = rect->y + rect->h;
 
         result = IDirect3DDevice9_SetScissorRect(data->device, &r);