[virglrenderer-devel] [PATCH] vrend: Enable sRGB if any attachment is sRGB

[Stéphane Marchesin]

... previously we were only looking at the last attachment.

Fixes dEQP-GLES3.functional.fragment_out.random.86 and probably others

Signed-off-by: Stéphane Marchesin <marcheu at chromium.org>
---
 src/vrend_renderer.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/vrend_renderer.c b/src/vrend_renderer.c
index a620ea3..935721e 100644
--- a/src/vrend_renderer.c
+++ b/src/vrend_renderer.c
@@ -1505,13 +1505,17 @@ static void vrend_hw_emit_framebuffer_state(struct vrend_context *ctx)
       }
    } else {
       struct vrend_surface *surf = NULL;
+      bool use_srgb = false;
       int i;
       for (i = 0; i < ctx->sub->nr_cbufs; i++) {
          if (ctx->sub->surf[i]) {
             surf = ctx->sub->surf[i];
+            if (util_format_is_srgb(surf->format)) {
+               use_srgb = true;
+            }
          }
       }
-      if (util_format_is_srgb(surf->format)) {
+      if (use_srgb) {
          if (!vrend_state.use_gles) {
             glEnable(GL_FRAMEBUFFER_SRGB_EXT);
          } else {
-- 
2.16.1.291.g4437f3f132-goog