From: Haixia Shi <hshi@chromium.org>
Date: Thu, 7 Apr 2016 18:05:08 +0000 (-0700)
Subject: dri/i965: extend GLES3 sRGB workaround to cover all formats
X-Git-Tag: upstream/17.1.0~11208
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b0e3ba61b5f8bb285472d5acda5ff233b05aeef4;p=platform%2Fupstream%2Fmesa.git

dri/i965: extend GLES3 sRGB workaround to cover all formats

It is incorrect to assume BGRA byte order for the GLES3 sRGB workaround.

v2: use _mesa_get_srgb_format_linear to handle all formats

Signed-off-by: Haixia Shi <hshi@chromium.org>
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
---

diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
index 2d480d0..63ac3bc 100644
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -1151,10 +1151,9 @@ intel_gles3_srgb_workaround(struct brw_context *brw,
     */
    fb->Visual.sRGBCapable = false;
    for (int i = 0; i < BUFFER_COUNT; i++) {
-      if (fb->Attachment[i].Renderbuffer &&
-          fb->Attachment[i].Renderbuffer->Format == MESA_FORMAT_B8G8R8A8_SRGB) {
-         fb->Attachment[i].Renderbuffer->Format = MESA_FORMAT_B8G8R8A8_UNORM;
-      }
+      struct gl_renderbuffer *rb = fb->Attachment[i].Renderbuffer;
+      if (rb)
+         rb->Format = _mesa_get_srgb_format_linear(rb->Format);
    }
 }