From 4f97b42f3e24b0915bad107f471cf356e1627844 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tapani=20P=C3=A4lli?= <tapani.palli@intel.com>
Date: Tue, 19 Jan 2021 14:51:11 +0200
Subject: [PATCH] mesa: add GL_SR8_EXT, GL_SRG8_EXT for color/srgb format
 queries
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This makes glGetInternalformati64v queries work correctly.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4120
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8575>
---
 src/mesa/main/glformats.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/mesa/main/glformats.c b/src/mesa/main/glformats.c
index 34f930751bf..3d34a226fbd 100644
--- a/src/mesa/main/glformats.c
+++ b/src/mesa/main/glformats.c
@@ -1074,6 +1074,8 @@ _mesa_is_color_format(GLenum format)
       case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
       case GL_COMPRESSED_RGB_FXT1_3DFX:
       case GL_COMPRESSED_RGBA_FXT1_3DFX:
+      case GL_SR8_EXT:
+      case GL_SRG8_EXT:
       case GL_SRGB_EXT:
       case GL_SRGB8_EXT:
       case GL_SRGB_ALPHA_EXT:
@@ -1421,6 +1423,8 @@ GLboolean
 _mesa_is_srgb_format(GLenum format)
 {
    switch (format) {
+   case GL_SR8_EXT:
+   case GL_SRG8_EXT:
    case GL_SRGB:
    case GL_SRGB8:
    case GL_SRGB_ALPHA: