We previously could do blits with util_resource_copy_region() when doing
'loose' format checking. Also do blits with util_resource_copy_region()
when the blit src/dst formats (not the underlying resources) exactly
match. Needed for GL_ARB_copy_image.
---
src/gallium/drivers/svga/svga_pipe_blit.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/svga/svga_pipe_blit.c
b/src/gallium/drivers/svga/svga_pipe_blit.c
index ad54dc5..4a01c8e 100644
--- a/src/gallium/drivers/svga/svga_pipe_blit.c
+++ b/src/gallium/drivers/svga/svga_pipe_blit.c
@@ -294,7 +294,13 @@ svga_blit(struct pipe_context *pipe,
return;
}
- if (util_try_blit_via_copy_region(pipe, blit_info)) {
+ if (util_can_blit_via_copy_region(blit_info, TRUE) ||
+ util_can_blit_via_copy_region(blit_info, FALSE)) {
+ util_resource_copy_region(pipe, blit_info->dst.resource,
+ blit_info->dst.level,
+ blit_info->dst.box.x, blit_info->dst.box.y,
+ blit_info->dst.box.z, blit_info->src.resource,
+ blit_info->src.level, &blit_info->src.box);
return; /* done */
}
--
1.9.1
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