[virglrenderer-devel] [PATCH 1/1] Fixes an issue with blitting of sRGB buffers

[Robert Tarasov]

Forces using vrend_render_blit_gl if sourceframebuffers is in sRGB
colorspace. Fixes following tests:
dEQP-GLES3.functional.fbo.blit.conversion.srgb8_alpha8_to_rgba8
dEQP-GLES3.functional.fbo.blit.conversion.srgb8_alpha8_to_rgb10_a2
dEQP-GLES3.functional.fbo.blit.conversion.srgb8_alpha8_to_rgba4
dEQP-GLES3.functional.fbo.blit.conversion.srgb8_alpha8_to_rgb5_a1
dEQP-GLES3.functional.fbo.blit.conversion.srgb8_alpha8_to_rgb8
dEQP-GLES3.functional.fbo.blit.conversion.srgb8_alpha8_to_rgb565
dEQP-GLES3.functional.fbo.blit.conversion.srgb8_alpha8_to_rg8
dEQP-GLES3.functional.fbo.blit.conversion.srgb8_alpha8_to_r8
---
 src/vrend_renderer.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/vrend_renderer.c b/src/vrend_renderer.c
index 02d26be..9aebc1b 100644
--- a/src/vrend_renderer.c
+++ b/src/vrend_renderer.c
@@ -5872,6 +5872,9 @@ static void vrend_renderer_blit_int(struct vrend_context *ctx,
        !vrend_format_is_ds(dst_res->base.format))
       use_gl = true;
 
+   if (util_format_is_srgb(src_res->base.format))
+      use_gl = true;
+
    /* different depth formats */
    if (vrend_format_is_ds(src_res->base.format) &&
        vrend_format_is_ds(dst_res->base.format)) {
-- 
2.17.0.rc1.321.gba9d0f2565-goog