wined3d: Refuse blits between height-scaled formats in the CPU blitter.

Signed-off-by: Zebediah Figura <zfigura@codeweavers.com> Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

wined3d: Refuse blits between height-scaled formats in the CPU blitter.
374c58cc · Zebediah Figura · Alexandre Julliard · 842115bb · 374c58cc
Commit 374c58cc authored Apr 27, 2022 by Zebediah Figura Committed by Alexandre Julliard Apr 28, 2022
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surface.c dlls/wined3d/surface.c +8 -0

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--- a/dlls/wined3d/surface.c
+++ b/dlls/wined3d/surface.c
@@ -853,6 +853,14 @@ static HRESULT surface_cpu_blt(struct wined3d_texture *dst_texture, unsigned int
        goto release;
    }

+    if ((src_fmt_flags | dst_fmt_flags) & WINED3DFMT_FLAG_HEIGHT_SCALE)
+    {
+        FIXME("Unsupported blit between height-scaled formats (src %s, dst %s).\n",
+                debug_d3dformat(src_format->id), debug_d3dformat(dst_format->id));
+        hr = E_NOTIMPL;
+        goto release;
+    }
+
    if (filter != WINED3D_TEXF_NONE && filter != WINED3D_TEXF_POINT
            && (src_width != dst_width || src_height != dst_height))
    {