Cache more GL state both service and client side.

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 c33cb7fb11379d564e8979422df0dd38e2c728b2..5342435814172ff79bdff9f5a1137e243fb986cc 100644
--- a/gpu/command_buffer/service/context_state_impl_autogen.h
+++ b/gpu/command_buffer/service/context_state_impl_autogen.h
@@ -126,5 +126,631 @@ void ContextState::InitState() const {
       stencil_back_z_pass_op);
   glViewport(viewport_x, viewport_y, viewport_width, viewport_height);
 }
+bool ContextState::GetEnabled(GLenum cap) const {
+  switch (cap) {
+    case GL_BLEND:
+      return enable_flags.blend;
+    case GL_CULL_FACE:
+      return enable_flags.cull_face;
+    case GL_DEPTH_TEST:
+      return enable_flags.depth_test;
+    case GL_DITHER:
+      return enable_flags.dither;
+    case GL_POLYGON_OFFSET_FILL:
+      return enable_flags.polygon_offset_fill;
+    case GL_SAMPLE_ALPHA_TO_COVERAGE:
+      return enable_flags.sample_alpha_to_coverage;
+    case GL_SAMPLE_COVERAGE:
+      return enable_flags.sample_coverage;
+    case GL_SCISSOR_TEST:
+      return enable_flags.scissor_test;
+    case GL_STENCIL_TEST:
+      return enable_flags.stencil_test;
+    default:
+      GPU_NOTREACHED();
+      return false;
+  }
+}
+
+bool ContextState::GetStateAsGLint(
+    GLenum pname, GLint* params, GLsizei* num_written) const {
+  switch (pname) {
+    case GL_VIEWPORT:
+      *num_written = 4;
+      if (params) {
+        params[0] = static_cast<GLint>(viewport_x);
+        params[1] = static_cast<GLint>(viewport_y);
+        params[2] = static_cast<GLint>(viewport_width);
+        params[3] = static_cast<GLint>(viewport_height);
+      }
+      return true;
+    case GL_BLEND_SRC_RGB:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(blend_source_rgb);
+      }
+      return true;
+    case GL_BLEND_DST_RGB:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(blend_dest_rgb);
+      }
+      return true;
+    case GL_BLEND_SRC_ALPHA:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(blend_source_alpha);
+      }
+      return true;
+    case GL_BLEND_DST_ALPHA:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(blend_dest_alpha);
+      }
+      return true;
+    case GL_LINE_WIDTH:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(line_width);
+      }
+      return true;
+    case GL_BLEND_COLOR:
+      *num_written = 4;
+      if (params) {
+        params[0] = static_cast<GLint>(blend_color_red);
+        params[1] = static_cast<GLint>(blend_color_green);
+        params[2] = static_cast<GLint>(blend_color_blue);
+        params[3] = static_cast<GLint>(blend_color_alpha);
+      }
+      return true;
+    case GL_STENCIL_CLEAR_VALUE:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(stencil_clear);
+      }
+      return true;
+    case GL_COLOR_WRITEMASK:
+      *num_written = 4;
+      if (params) {
+        params[0] = static_cast<GLint>(color_mask_red);
+        params[1] = static_cast<GLint>(color_mask_green);
+        params[2] = static_cast<GLint>(color_mask_blue);
+        params[3] = static_cast<GLint>(color_mask_alpha);
+      }
+      return true;
+    case GL_COLOR_CLEAR_VALUE:
+      *num_written = 4;
+      if (params) {
+        params[0] = static_cast<GLint>(color_clear_red);
+        params[1] = static_cast<GLint>(color_clear_green);
+        params[2] = static_cast<GLint>(color_clear_blue);
+        params[3] = static_cast<GLint>(color_clear_alpha);
+      }
+      return true;
+    case GL_DEPTH_RANGE:
+      *num_written = 2;
+      if (params) {
+        params[0] = static_cast<GLint>(z_near);
+        params[1] = static_cast<GLint>(z_far);
+      }
+      return true;
+    case GL_DEPTH_CLEAR_VALUE:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(depth_clear);
+      }
+      return true;
+    case GL_STENCIL_FAIL:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(stencil_front_fail_op);
+      }
+      return true;
+    case GL_STENCIL_PASS_DEPTH_FAIL:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(stencil_front_z_fail_op);
+      }
+      return true;
+    case GL_STENCIL_PASS_DEPTH_PASS:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(stencil_front_z_pass_op);
+      }
+      return true;
+    case GL_STENCIL_BACK_FAIL:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(stencil_back_fail_op);
+      }
+      return true;
+    case GL_STENCIL_BACK_PASS_DEPTH_FAIL:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(stencil_back_z_fail_op);
+      }
+      return true;
+    case GL_STENCIL_BACK_PASS_DEPTH_PASS:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(stencil_back_z_pass_op);
+      }
+      return true;
+    case GL_SCISSOR_BOX:
+      *num_written = 4;
+      if (params) {
+        params[0] = static_cast<GLint>(scissor_x);
+        params[1] = static_cast<GLint>(scissor_y);
+        params[2] = static_cast<GLint>(scissor_width);
+        params[3] = static_cast<GLint>(scissor_height);
+      }
+      return true;
+    case GL_FRONT_FACE:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(front_face);
+      }
+      return true;
+    case GL_SAMPLE_COVERAGE_VALUE:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(sample_coverage_value);
+      }
+      return true;
+    case GL_SAMPLE_COVERAGE_INVERT:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(sample_coverage_invert);
+      }
+      return true;
+    case GL_POLYGON_OFFSET_FACTOR:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(polygon_offset_factor);
+      }
+      return true;
+    case GL_POLYGON_OFFSET_UNITS:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(polygon_offset_units);
+      }
+      return true;
+    case GL_CULL_FACE_MODE:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(cull_mode);
+      }
+      return true;
+    case GL_DEPTH_FUNC:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(depth_func);
+      }
+      return true;
+    case GL_STENCIL_FUNC:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(stencil_front_func);
+      }
+      return true;
+    case GL_STENCIL_REF:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(stencil_front_ref);
+      }
+      return true;
+    case GL_STENCIL_VALUE_MASK:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(stencil_front_mask);
+      }
+      return true;
+    case GL_STENCIL_BACK_FUNC:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(stencil_back_func);
+      }
+      return true;
+    case GL_STENCIL_BACK_REF:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(stencil_back_ref);
+      }
+      return true;
+    case GL_STENCIL_BACK_VALUE_MASK:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(stencil_back_mask);
+      }
+      return true;
+    case GL_DEPTH_WRITEMASK:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(depth_mask);
+      }
+      return true;
+    case GL_BLEND_EQUATION_RGB:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(blend_equation_rgb);
+      }
+      return true;
+    case GL_BLEND_EQUATION_ALPHA:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(blend_equation_alpha);
+      }
+      return true;
+    case GL_STENCIL_WRITEMASK:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(stencil_front_writemask);
+      }
+      return true;
+    case GL_STENCIL_BACK_WRITEMASK:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(stencil_back_writemask);
+      }
+      return true;
+    case GL_BLEND:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(enable_flags.blend);
+      }
+      return true;
+    case GL_CULL_FACE:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(enable_flags.cull_face);
+      }
+      return true;
+    case GL_DEPTH_TEST:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(enable_flags.depth_test);
+      }
+      return true;
+    case GL_DITHER:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(enable_flags.dither);
+      }
+      return true;
+    case GL_POLYGON_OFFSET_FILL:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(enable_flags.polygon_offset_fill);
+      }
+      return true;
+    case GL_SAMPLE_ALPHA_TO_COVERAGE:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(enable_flags.sample_alpha_to_coverage);
+      }
+      return true;
+    case GL_SAMPLE_COVERAGE:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(enable_flags.sample_coverage);
+      }
+      return true;
+    case GL_SCISSOR_TEST:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(enable_flags.scissor_test);
+      }
+      return true;
+    case GL_STENCIL_TEST:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLint>(enable_flags.stencil_test);
+      }
+      return true;
+    default:
+      return false;
+  }
+}
+
+bool ContextState::GetStateAsGLfloat(
+    GLenum pname, GLfloat* params, GLsizei* num_written) const {
+  switch (pname) {
+    case GL_VIEWPORT:
+      *num_written = 4;
+      if (params) {
+        params[0] = static_cast<GLfloat>(viewport_x);
+        params[1] = static_cast<GLfloat>(viewport_y);
+        params[2] = static_cast<GLfloat>(viewport_width);
+        params[3] = static_cast<GLfloat>(viewport_height);
+      }
+      return true;
+    case GL_BLEND_SRC_RGB:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(blend_source_rgb);
+      }
+      return true;
+    case GL_BLEND_DST_RGB:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(blend_dest_rgb);
+      }
+      return true;
+    case GL_BLEND_SRC_ALPHA:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(blend_source_alpha);
+      }
+      return true;
+    case GL_BLEND_DST_ALPHA:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(blend_dest_alpha);
+      }
+      return true;
+    case GL_LINE_WIDTH:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(line_width);
+      }
+      return true;
+    case GL_BLEND_COLOR:
+      *num_written = 4;
+      if (params) {
+        params[0] = static_cast<GLfloat>(blend_color_red);
+        params[1] = static_cast<GLfloat>(blend_color_green);
+        params[2] = static_cast<GLfloat>(blend_color_blue);
+        params[3] = static_cast<GLfloat>(blend_color_alpha);
+      }
+      return true;
+    case GL_STENCIL_CLEAR_VALUE:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(stencil_clear);
+      }
+      return true;
+    case GL_COLOR_WRITEMASK:
+      *num_written = 4;
+      if (params) {
+        params[0] = static_cast<GLfloat>(color_mask_red);
+        params[1] = static_cast<GLfloat>(color_mask_green);
+        params[2] = static_cast<GLfloat>(color_mask_blue);
+        params[3] = static_cast<GLfloat>(color_mask_alpha);
+      }
+      return true;
+    case GL_COLOR_CLEAR_VALUE:
+      *num_written = 4;
+      if (params) {
+        params[0] = static_cast<GLfloat>(color_clear_red);
+        params[1] = static_cast<GLfloat>(color_clear_green);
+        params[2] = static_cast<GLfloat>(color_clear_blue);
+        params[3] = static_cast<GLfloat>(color_clear_alpha);
+      }
+      return true;
+    case GL_DEPTH_RANGE:
+      *num_written = 2;
+      if (params) {
+        params[0] = static_cast<GLfloat>(z_near);
+        params[1] = static_cast<GLfloat>(z_far);
+      }
+      return true;
+    case GL_DEPTH_CLEAR_VALUE:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(depth_clear);
+      }
+      return true;
+    case GL_STENCIL_FAIL:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(stencil_front_fail_op);
+      }
+      return true;
+    case GL_STENCIL_PASS_DEPTH_FAIL:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(stencil_front_z_fail_op);
+      }
+      return true;
+    case GL_STENCIL_PASS_DEPTH_PASS:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(stencil_front_z_pass_op);
+      }
+      return true;
+    case GL_STENCIL_BACK_FAIL:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(stencil_back_fail_op);
+      }
+      return true;
+    case GL_STENCIL_BACK_PASS_DEPTH_FAIL:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(stencil_back_z_fail_op);
+      }
+      return true;
+    case GL_STENCIL_BACK_PASS_DEPTH_PASS:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(stencil_back_z_pass_op);
+      }
+      return true;
+    case GL_SCISSOR_BOX:
+      *num_written = 4;
+      if (params) {
+        params[0] = static_cast<GLfloat>(scissor_x);
+        params[1] = static_cast<GLfloat>(scissor_y);
+        params[2] = static_cast<GLfloat>(scissor_width);
+        params[3] = static_cast<GLfloat>(scissor_height);
+      }
+      return true;
+    case GL_FRONT_FACE:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(front_face);
+      }
+      return true;
+    case GL_SAMPLE_COVERAGE_VALUE:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(sample_coverage_value);
+      }
+      return true;
+    case GL_SAMPLE_COVERAGE_INVERT:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(sample_coverage_invert);
+      }
+      return true;
+    case GL_POLYGON_OFFSET_FACTOR:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(polygon_offset_factor);
+      }
+      return true;
+    case GL_POLYGON_OFFSET_UNITS:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(polygon_offset_units);
+      }
+      return true;
+    case GL_CULL_FACE_MODE:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(cull_mode);
+      }
+      return true;
+    case GL_DEPTH_FUNC:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(depth_func);
+      }
+      return true;
+    case GL_STENCIL_FUNC:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(stencil_front_func);
+      }
+      return true;
+    case GL_STENCIL_REF:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(stencil_front_ref);
+      }
+      return true;
+    case GL_STENCIL_VALUE_MASK:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(stencil_front_mask);
+      }
+      return true;
+    case GL_STENCIL_BACK_FUNC:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(stencil_back_func);
+      }
+      return true;
+    case GL_STENCIL_BACK_REF:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(stencil_back_ref);
+      }
+      return true;
+    case GL_STENCIL_BACK_VALUE_MASK:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(stencil_back_mask);
+      }
+      return true;
+    case GL_DEPTH_WRITEMASK:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(depth_mask);
+      }
+      return true;
+    case GL_BLEND_EQUATION_RGB:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(blend_equation_rgb);
+      }
+      return true;
+    case GL_BLEND_EQUATION_ALPHA:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(blend_equation_alpha);
+      }
+      return true;
+    case GL_STENCIL_WRITEMASK:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(stencil_front_writemask);
+      }
+      return true;
+    case GL_STENCIL_BACK_WRITEMASK:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(stencil_back_writemask);
+      }
+      return true;
+    case GL_BLEND:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(enable_flags.blend);
+      }
+      return true;
+    case GL_CULL_FACE:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(enable_flags.cull_face);
+      }
+      return true;
+    case GL_DEPTH_TEST:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(enable_flags.depth_test);
+      }
+      return true;
+    case GL_DITHER:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(enable_flags.dither);
+      }
+      return true;
+    case GL_POLYGON_OFFSET_FILL:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(enable_flags.polygon_offset_fill);
+      }
+      return true;
+    case GL_SAMPLE_ALPHA_TO_COVERAGE:
+      *num_written = 1;
+      if (params) {
+        params[0] =
+            static_cast<GLfloat>(enable_flags.sample_alpha_to_coverage);
+      }
+      return true;
+    case GL_SAMPLE_COVERAGE:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(enable_flags.sample_coverage);
+      }
+      return true;
+    case GL_SCISSOR_TEST:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(enable_flags.scissor_test);
+      }
+      return true;
+    case GL_STENCIL_TEST:
+      *num_written = 1;
+      if (params) {
+        params[0] = static_cast<GLfloat>(enable_flags.stencil_test);
+      }
+      return true;
+    default:
+      return false;
+  }
+}
 #endif  // GPU_COMMAND_BUFFER_SERVICE_CONTEXT_STATE_IMPL_AUTOGEN_H_