Added GLES3 Capabilities to the Command Buffer

gpu/command_buffer/service/context_state_impl_autogen.h

Index: gpu/command_buffer/service/context_state_impl_autogen.h
diff --git a/gpu/command_buffer/service/context_state_impl_autogen.h b/gpu/command_buffer/service/context_state_impl_autogen.h
index 037ac6c1a0bd96d1b767158e35d498cd77155cb3..fe429d67b69857dde628eb93c398f14bef74e8a3 100644
--- a/gpu/command_buffer/service/context_state_impl_autogen.h
+++ b/gpu/command_buffer/service/context_state_impl_autogen.h
@@ -30,7 +30,11 @@ ContextState::EnableFlags::EnableFlags()
       scissor_test(false),
       cached_scissor_test(false),
       stencil_test(false),
-      cached_stencil_test(false) {
+      cached_stencil_test(false),
+      primitive_restart_fixed_index(false),
+      cached_primitive_restart_fixed_index(false),
+      rasterizer_discard(false),
+      cached_rasterizer_discard(false) {
 }
 
 void ContextState::Initialize() {
@@ -161,6 +165,16 @@ void ContextState::InitCapabilities(const ContextState* prev_state) const {
     if (prev_state->enable_flags.cached_stencil_test !=
         enable_flags.cached_stencil_test)
       EnableDisable(GL_STENCIL_TEST, enable_flags.cached_stencil_test);
+    if (feature_info_->IsES3Capable() &&

[piman, 2015/03/11 00:43:40]

nit: maybe test this only once for both enables?

+        prev_state->enable_flags.cached_primitive_restart_fixed_index !=
+            enable_flags.cached_primitive_restart_fixed_index)

[piman, 2015/03/11 00:43:40]

nit: needs brackets per style guide because body is >1 line.

+      EnableDisable(GL_PRIMITIVE_RESTART_FIXED_INDEX,
+                    enable_flags.cached_primitive_restart_fixed_index);
+    if (feature_info_->IsES3Capable() &&
+        prev_state->enable_flags.cached_rasterizer_discard !=
+            enable_flags.cached_rasterizer_discard)
+      EnableDisable(GL_RASTERIZER_DISCARD,
+                    enable_flags.cached_rasterizer_discard);
   } else {
     EnableDisable(GL_BLEND, enable_flags.cached_blend);
     EnableDisable(GL_CULL_FACE, enable_flags.cached_cull_face);
@@ -173,6 +187,12 @@ void ContextState::InitCapabilities(const ContextState* prev_state) const {
     EnableDisable(GL_SAMPLE_COVERAGE, enable_flags.cached_sample_coverage);
     EnableDisable(GL_SCISSOR_TEST, enable_flags.cached_scissor_test);
     EnableDisable(GL_STENCIL_TEST, enable_flags.cached_stencil_test);
+    if (feature_info_->IsES3Capable())

[piman, 2015/03/11 00:43:40]

nit: same here, test only once for both enables

+      EnableDisable(GL_PRIMITIVE_RESTART_FIXED_INDEX,

[piman, 2015/03/11 00:43:40]

nit: same here wrt brackets.

+                    enable_flags.cached_primitive_restart_fixed_index);
+    if (feature_info_->IsES3Capable())
+      EnableDisable(GL_RASTERIZER_DISCARD,
+                    enable_flags.cached_rasterizer_discard);
   }
 }
 
@@ -358,6 +378,10 @@ bool ContextState::GetEnabled(GLenum cap) const {
       return enable_flags.scissor_test;
     case GL_STENCIL_TEST:
       return enable_flags.stencil_test;
+    case GL_PRIMITIVE_RESTART_FIXED_INDEX:
+      return enable_flags.primitive_restart_fixed_index;
+    case GL_RASTERIZER_DISCARD:
+      return enable_flags.rasterizer_discard;
     default:
       NOTREACHED();
       return false;
@@ -700,6 +724,19 @@ bool ContextState::GetStateAsGLint(GLenum pname,
         params[0] = static_cast<GLint>(enable_flags.stencil_test);
       }
       return true;
+    case GL_PRIMITIVE_RESTART_FIXED_INDEX:
+      *num_written = 1;
+      if (params) {
+        params[0] =
+            static_cast<GLint>(enable_flags.primitive_restart_fixed_index);
+      }
+      return true;
+    case GL_RASTERIZER_DISCARD:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(enable_flags.rasterizer_discard);
+      }
+      return true;
     default:
       return false;
   }
@@ -1037,6 +1074,19 @@ bool ContextState::GetStateAsGLfloat(GLenum pname,
         params[0] = static_cast<GLfloat>(enable_flags.stencil_test);
       }
       return true;
+    case GL_PRIMITIVE_RESTART_FIXED_INDEX:
+      *num_written = 1;
+      if (params) {
+        params[0] =
+            static_cast<GLfloat>(enable_flags.primitive_restart_fixed_index);
+      }
+      return true;
+    case GL_RASTERIZER_DISCARD:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(enable_flags.rasterizer_discard);
+      }
+      return true;
     default:
       return false;
   }