command_buffer: Implement EXT_blend_func_extended

gpu/command_buffer/client/gles2_implementation.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.
 
 // A class to emulate GLES2 over command buffers.
 
 #include "gpu/command_buffer/client/gles2_implementation.h"
 
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
@@ skipping 1342 matching lines @@
   GLuint program, GLuint index, const char* name) {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindAttribLocation("
       << program << ", " << index << ", " << name << ")");
   SetBucketAsString(kResultBucketId, name);
   helper_->BindAttribLocationBucket(program, index, kResultBucketId);
   helper_->SetBucketSize(kResultBucketId, 0);
   CheckGLError();
 }
 
+void GLES2Implementation::BindFragDataLocationEXT(GLuint program,
+                                                  GLuint colorName,
+                                                  const char* name) {
+  GPU_CLIENT_SINGLE_THREAD_CHECK();
+  GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindFragDataLocationEXT("
+                     << program << ", " << colorName << ", " << name << ")");
+  SetBucketAsString(kResultBucketId, name);
+  helper_->BindFragDataLocationEXTBucket(program, colorName, kResultBucketId);
+  helper_->SetBucketSize(kResultBucketId, 0);
+  CheckGLError();
+}
+
+void GLES2Implementation::BindFragDataLocationIndexedEXT(GLuint program,
+                                                         GLuint colorName,
+                                                         GLuint index,
+                                                         const char* name) {
+  GPU_CLIENT_SINGLE_THREAD_CHECK();
+  GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindFragDataLocationEXT("
+                     << program << ", " << colorName << ", " << index << ", "
+                     << name << ")");
+  SetBucketAsString(kResultBucketId, name);
+  helper_->BindFragDataLocationIndexedEXTBucket(program, colorName, index,
+                                                kResultBucketId);
+  helper_->SetBucketSize(kResultBucketId, 0);
+  CheckGLError();
+}
+
 void GLES2Implementation::BindUniformLocationCHROMIUM(
   GLuint program, GLint location, const char* name) {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindUniformLocationCHROMIUM("
       << program << ", " << location << ", " << name << ")");
   SetBucketAsString(kResultBucketId, name);
   helper_->BindUniformLocationCHROMIUMBucket(
       program, location, kResultBucketId);
   helper_->SetBucketSize(kResultBucketId, 0);
   CheckGLError();
@@ skipping 191 matching lines @@
   bool got_value = share_group_->program_info_manager()->GetProgramiv(
       this, program, pname, params);
   GPU_CLIENT_LOG_CODE_BLOCK({
     if (got_value) {
       GPU_CLIENT_LOG("  0: " << *params);
     }
   });
   return got_value;
 }
 
+GLint GLES2Implementation::GetFragDataIndexEXTHelper(GLuint program,
+                                                     const char* name) {
+  typedef cmds::GetFragDataIndexEXT::Result Result;
+  Result* result = GetResultAs<Result*>();
+  if (!result) {
+    return -1;
+  }
+  *result = -1;
+  SetBucketAsCString(kResultBucketId, name);
+  helper_->GetFragDataIndexEXT(program, kResultBucketId, GetResultShmId(),
+                               GetResultShmOffset());
+  WaitForCmd();
+  helper_->SetBucketSize(kResultBucketId, 0);
+  return *result;
+}
+
+GLint GLES2Implementation::GetFragDataIndexEXT(GLuint program,
+                                               const char* name) {
+  GPU_CLIENT_SINGLE_THREAD_CHECK();
+  GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glGetFragDataIndexEXT(" << program
+                     << ", " << name << ")");
+  TRACE_EVENT0("gpu", "GLES2::GetFragDataIndexEXT");
+  GLint loc = share_group_->program_info_manager()->GetFragDataIndex(
+      this, program, name);
+  GPU_CLIENT_LOG("returned " << loc);
+  CheckGLError();
+  return loc;
+}
+
 GLint GLES2Implementation::GetFragDataLocationHelper(
     GLuint program, const char* name) {
   typedef cmds::GetFragDataLocation::Result Result;
   Result* result = GetResultAs<Result*>();
   if (!result) {
     return -1;
   }
   *result = -1;
   SetBucketAsCString(kResultBucketId, name);
   helper_->GetFragDataLocation(
@@ skipping 4673 matching lines @@
   CheckGLError();
 }
 
 // Include the auto-generated part of this file. We split this because it means
 // we can easily edit the non-auto generated parts right here in this file
 // instead of having to edit some template or the code generator.
 #include "gpu/command_buffer/client/gles2_implementation_impl_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu