Module: Mesa
Branch: master
Commit: 10f6e08549660ee66395fc075cea9c7d0bba4e04
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=10f6e08549660ee66395fc075cea9c7d0bba4e04
Author: Neha Bhende <bhen...@vmware.com>
Date: Thu Aug 18 15:27:45 2016 -0700
svga: fix regression related to srgb
This regression is caused because of commit
3190c7ee9727161d627f107c2e7f8ec3a11941c1
Regression caused by following OpenGL 4.4 spec rules relates to
GL_FRAMEBUFFER_SRGB in Mesa.
Reviewed-by: Brian Paul <bri...@vmware.com>
Reviewed-by: Charmaine Lee <charmai...@vmware.com>
---
src/gallium/drivers/svga/svga_pipe_blit.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/src/gallium/drivers/svga/svga_pipe_blit.c
b/src/gallium/drivers/svga/svga_pipe_blit.c
index ea0b396..e1a4c06 100644
--- a/src/gallium/drivers/svga/svga_pipe_blit.c
+++ b/src/gallium/drivers/svga/svga_pipe_blit.c
@@ -322,6 +322,18 @@ svga_blit(struct pipe_context *pipe,
return;
}
+ /**
+ * When there is blit from srgb to linear format or vice versa, we change
+ * src.format to srgb or linear, respectively
+ */
+
+ if (util_format_is_srgb(blit.dst.format)) {
+ blit.src.format = util_format_srgb(blit.src.format);
+ }
+ else {
+ blit.src.format = util_format_linear(blit.src.format);
+ }
+
/* XXX turn off occlusion and streamout queries */
util_blitter_save_vertex_buffer_slot(svga->blitter, svga->curr.vb);
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