Implement support for rendering to 32-bit float textures on ES3

gpu/command_buffer/service/texture_manager_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/texture_manager.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "gpu/command_buffer/service/error_state_mock.h"
 #include "gpu/command_buffer/service/feature_info.h"
 #include "gpu/command_buffer/service/framebuffer_manager.h"
@@ skipping 1024 matching lines @@
                          5,
                          1,
                          0,
                          GL_RGBA,
                          GL_UNSIGNED_BYTE,
                          true);
   // Check bad face.
   Texture* texture = texture_ref_->texture();
   EXPECT_FALSE(texture->ValidForTexture(
       GL_TEXTURE_CUBE_MAP_NEGATIVE_Z,
-      1, 0, 0, 4, 5, GL_RGBA, GL_UNSIGNED_BYTE));
+      1, 0, 0, 4, 5, GL_UNSIGNED_BYTE));
   // Check bad level.
   EXPECT_FALSE(texture->ValidForTexture(
-      GL_TEXTURE_2D, 0, 0, 0, 4, 5, GL_RGBA, GL_UNSIGNED_BYTE));
+      GL_TEXTURE_2D, 0, 0, 0, 4, 5, GL_UNSIGNED_BYTE));
   // Check bad xoffset.
   EXPECT_FALSE(texture->ValidForTexture(
-      GL_TEXTURE_2D, 1, -1, 0, 4, 5, GL_RGBA, GL_UNSIGNED_BYTE));
+      GL_TEXTURE_2D, 1, -1, 0, 4, 5, GL_UNSIGNED_BYTE));
   // Check bad xoffset + width > width.
   EXPECT_FALSE(texture->ValidForTexture(
-      GL_TEXTURE_2D, 1, 1, 0, 4, 5, GL_RGBA, GL_UNSIGNED_BYTE));
+      GL_TEXTURE_2D, 1, 1, 0, 4, 5, GL_UNSIGNED_BYTE));
   // Check bad yoffset.
   EXPECT_FALSE(texture->ValidForTexture(
-      GL_TEXTURE_2D, 1, 0, -1, 4, 5, GL_RGBA, GL_UNSIGNED_BYTE));
+      GL_TEXTURE_2D, 1, 0, -1, 4, 5, GL_UNSIGNED_BYTE));
   // Check bad yoffset + height > height.
   EXPECT_FALSE(texture->ValidForTexture(
-      GL_TEXTURE_2D, 1, 0, 1, 4, 5, GL_RGBA, GL_UNSIGNED_BYTE));
+      GL_TEXTURE_2D, 1, 0, 1, 4, 5, GL_UNSIGNED_BYTE));
   // Check bad width.
   EXPECT_FALSE(texture->ValidForTexture(
-      GL_TEXTURE_2D, 1, 0, 0, 5, 5, GL_RGBA, GL_UNSIGNED_BYTE));
+      GL_TEXTURE_2D, 1, 0, 0, 5, 5, GL_UNSIGNED_BYTE));
   // Check bad height.
   EXPECT_FALSE(texture->ValidForTexture(
-      GL_TEXTURE_2D, 1, 0, 0, 4, 6, GL_RGBA, GL_UNSIGNED_BYTE));
-  // Check bad format.
-  EXPECT_FALSE(texture->ValidForTexture(
-      GL_TEXTURE_2D, 1, 0, 0, 4, 5, GL_RGB, GL_UNSIGNED_BYTE));
+      GL_TEXTURE_2D, 1, 0, 0, 4, 6, GL_UNSIGNED_BYTE));
   // Check bad type.
   EXPECT_FALSE(texture->ValidForTexture(
-      GL_TEXTURE_2D, 1, 0, 0, 4, 5, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4));
+      GL_TEXTURE_2D, 1, 0, 0, 4, 5, GL_UNSIGNED_SHORT_4_4_4_4));
   // Check valid full size
   EXPECT_TRUE(texture->ValidForTexture(
-      GL_TEXTURE_2D, 1, 0, 0, 4, 5, GL_RGBA, GL_UNSIGNED_BYTE));
+      GL_TEXTURE_2D, 1, 0, 0, 4, 5, GL_UNSIGNED_BYTE));
   // Check valid particial size.
   EXPECT_TRUE(texture->ValidForTexture(
-      GL_TEXTURE_2D, 1, 1, 1, 2, 3, GL_RGBA, GL_UNSIGNED_BYTE));
+      GL_TEXTURE_2D, 1, 1, 1, 2, 3, GL_UNSIGNED_BYTE));
   manager_->RemoveTexture(kClient1Id);
   EXPECT_TRUE(texture->ValidForTexture(
-      GL_TEXTURE_2D, 1, 0, 0, 4, 5, GL_RGBA, GL_UNSIGNED_BYTE));
+      GL_TEXTURE_2D, 1, 0, 0, 4, 5, GL_UNSIGNED_BYTE));
 }
 
 TEST_F(TextureTest, FloatNotLinear) {
   TestHelper::SetupFeatureInfoInitExpectations(
       gl_.get(), "GL_OES_texture_float");
   scoped_refptr<FeatureInfo> feature_info(new FeatureInfo());
   feature_info->Initialize();
   TextureManager manager(
       NULL, feature_info.get(), kMaxTextureSize, kMaxCubeMapTextureSize);
   manager.CreateTexture(kClient1Id, kService1Id);
@@ skipping 1349 matching lines @@
 
   EXPECT_CALL(*gl_, DeleteTextures(1, _))
       .Times(1)
       .RetiresOnSaturation();
   texture_manager1_->RemoveTexture(10);
   texture_manager2_->RemoveTexture(20);
 }
 
 }  // namespace gles2
 }  // namespace gpu