Implement WEBGL_compressed_texture_s3tc_srgb

gpu/command_buffer/service/feature_info_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "gpu/command_buffer/service/feature_info.h"
 
 #include <stddef.h>
 
 #include <memory>
 
@@ skipping 273 matching lines @@
   EXPECT_THAT(info_->extensions(),
               Not(HasSubstr("GL_ANGLE_texture_usage")));
   EXPECT_THAT(info_->extensions(),
               Not(HasSubstr("GL_EXT_texture_storage")));
   EXPECT_THAT(info_->extensions(),
               Not(HasSubstr("GL_OES_compressed_ETC1_RGB8_texture")));
   EXPECT_THAT(info_->extensions(),
               Not(HasSubstr("GL_AMD_compressed_ATC_texture")));
   EXPECT_THAT(info_->extensions(),
               Not(HasSubstr("GL_IMG_texture_compression_pvrtc")));
+  EXPECT_THAT(info_->extensions(),
+              Not(HasSubstr("GL_EXT_texture_compression_s3tc_srgb")));
   EXPECT_FALSE(info_->feature_flags().npot_ok);
   EXPECT_FALSE(info_->validators()->compressed_texture_format.IsValid(
       GL_COMPRESSED_RGB_S3TC_DXT1_EXT));
   EXPECT_FALSE(info_->validators()->compressed_texture_format.IsValid(
       GL_COMPRESSED_RGBA_S3TC_DXT1_EXT));
   EXPECT_FALSE(info_->validators()->compressed_texture_format.IsValid(
       GL_COMPRESSED_RGBA_S3TC_DXT3_EXT));
   EXPECT_FALSE(info_->validators()->compressed_texture_format.IsValid(
       GL_COMPRESSED_RGBA_S3TC_DXT5_EXT));
   EXPECT_FALSE(info_->validators()->compressed_texture_format.IsValid(
+      GL_COMPRESSED_SRGB_S3TC_DXT1_EXT));
+  EXPECT_FALSE(info_->validators()->compressed_texture_format.IsValid(
+      GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT));
+  EXPECT_FALSE(info_->validators()->compressed_texture_format.IsValid(
+      GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT));
+  EXPECT_FALSE(info_->validators()->compressed_texture_format.IsValid(
+      GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT));
+  EXPECT_FALSE(info_->validators()->compressed_texture_format.IsValid(
       GL_ETC1_RGB8_OES));
   EXPECT_FALSE(info_->validators()->compressed_texture_format.IsValid(
       GL_ATC_RGB_AMD));
   EXPECT_FALSE(info_->validators()->compressed_texture_format.IsValid(
       GL_ATC_RGBA_EXPLICIT_ALPHA_AMD));
   EXPECT_FALSE(info_->validators()->compressed_texture_format.IsValid(
       GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD));
   EXPECT_FALSE(info_->validators()->compressed_texture_format.IsValid(
       GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG));
   EXPECT_FALSE(info_->validators()->compressed_texture_format.IsValid(
@@ skipping 89 matching lines @@
   EXPECT_TRUE(info_->validators()->compressed_texture_format.IsValid(
       GL_COMPRESSED_RGB_S3TC_DXT1_EXT));
   EXPECT_TRUE(info_->validators()->compressed_texture_format.IsValid(
       GL_COMPRESSED_RGBA_S3TC_DXT1_EXT));
   EXPECT_TRUE(info_->validators()->compressed_texture_format.IsValid(
       GL_COMPRESSED_RGBA_S3TC_DXT3_EXT));
   EXPECT_TRUE(info_->validators()->compressed_texture_format.IsValid(
       GL_COMPRESSED_RGBA_S3TC_DXT5_EXT));
 }
 
+TEST_P(FeatureInfoTest, InitializeEXT_texture_compression_s3tc_srgb) {
+  SetupInitExpectationsWithGLVersion("GL_NV_sRGB_formats", "",
+                                     "OpenGL ES 2.0");
+  EXPECT_THAT(info_->extensions(),
+              HasSubstr("GL_EXT_texture_compression_s3tc_srgb"));
+  EXPECT_TRUE(info_->validators()->compressed_texture_format.IsValid(
+      GL_COMPRESSED_SRGB_S3TC_DXT1_EXT));
+  EXPECT_TRUE(info_->validators()->compressed_texture_format.IsValid(
+      GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT));
+  EXPECT_TRUE(info_->validators()->compressed_texture_format.IsValid(
+      GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT));
+  EXPECT_TRUE(info_->validators()->compressed_texture_format.IsValid(
+      GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT));
+}
+
+TEST_P(FeatureInfoTest, InitializeEXT_texture_compression_s3tc_srgbGL) {
+  SetupInitExpectations("GL_EXT_texture_sRGB GL_EXT_texture_compression_s3tc");
+  EXPECT_THAT(info_->extensions(),
+              HasSubstr("GL_EXT_texture_compression_s3tc_srgb"));
+  EXPECT_TRUE(info_->validators()->compressed_texture_format.IsValid(
+      GL_COMPRESSED_SRGB_S3TC_DXT1_EXT));
+  EXPECT_TRUE(info_->validators()->compressed_texture_format.IsValid(
+      GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT));
+  EXPECT_TRUE(info_->validators()->compressed_texture_format.IsValid(
+      GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT));
+  EXPECT_TRUE(info_->validators()->compressed_texture_format.IsValid(
+      GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT));
+}
+
 TEST_P(FeatureInfoTest, InitializeEXT_texture_format_BGRA8888GLES2) {
   SetupInitExpectationsWithGLVersion("GL_EXT_texture_format_BGRA8888", "",
                                      "OpenGL ES 2.0");
   EXPECT_THAT(info_->extensions(),
               HasSubstr("GL_EXT_texture_format_BGRA8888"));
   EXPECT_TRUE(info_->validators()->texture_format.IsValid(
       GL_BGRA_EXT));
   EXPECT_TRUE(info_->validators()->texture_internal_format.IsValid(
       GL_BGRA_EXT));
 
@@ skipping 1129 matching lines @@
   EXPECT_TRUE(info_->validators()->render_buffer_format.IsValid(GL_RG8_EXT));
 }
 
 TEST_P(FeatureInfoTest, InitializeCHROMIUM_ycbcr_422_imageTrue) {
   SetupInitExpectations("GL_APPLE_ycbcr_422");
   EXPECT_TRUE(info_->feature_flags().chromium_image_ycbcr_422);
 }
 
 }  // namespace gles2
 }  // namespace gpu