wined3d: Use the proper pitch in read_from_framebuffer().

This function is only used in the non-default "backbuffer" ORM.

wined3d: Use the proper pitch in read_from_framebuffer().
ac3df5e1 · Matteo Bruni · Alexandre Julliard · 20e61b39 · ac3df5e1
Commit ac3df5e1 authored Feb 10, 2015 by Matteo Bruni Committed by Alexandre Julliard Feb 11, 2015
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surface.c dlls/wined3d/surface.c +2 -1

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--- a/dlls/wined3d/surface.c
+++ b/dlls/wined3d/surface.c
@@ -2843,7 +2843,8 @@ static void read_from_framebuffer(struct wined3d_surface *surface, DWORD dst_loc
    }

    /* Setup pixel store pack state -- to glReadPixels into the correct place */
-    gl_info->gl_ops.gl.p_glPixelStorei(GL_PACK_ROW_LENGTH, surface->resource.width);
+    gl_info->gl_ops.gl.p_glPixelStorei(GL_PACK_ROW_LENGTH,
+            wined3d_surface_get_pitch(surface) / surface->resource.format->byte_count);
    checkGLcall("glPixelStorei");

    gl_info->gl_ops.gl.p_glReadPixels(0, 0,