Add stubs for primitive restart caps.

src/libANGLE/State.cpp

@@ -141,6 +141,8 @@ void State::initialize(const Caps& caps, GLuint clientVersion)
 
     mReadFramebuffer = NULL;
     mDrawFramebuffer = NULL;
+
+    mPrimitiveRestart = false;
 }
 
 void State::reset()
@@ -531,6 +533,16 @@ void State::setDither(bool enabled)
     mBlend.dither = enabled;
 }
 
+bool State::isPrimitiveRestartEnabled() const
+{
+    return mPrimitiveRestart;
+}
+
+void State::setPrimitiveRestart(bool enabled)
+{
+    mPrimitiveRestart = enabled;
+}
+
 void State::setEnableFeature(GLenum feature, bool enabled)
 {
     switch (feature)
@@ -544,7 +556,7 @@ void State::setEnableFeature(GLenum feature, bool enabled)
       case GL_DEPTH_TEST:                    setDepthTest(enabled);             break;
       case GL_BLEND:                         setBlend(enabled);                 break;
       case GL_DITHER:                        setDither(enabled);                break;
-      case GL_PRIMITIVE_RESTART_FIXED_INDEX: UNIMPLEMENTED();                   break;
+      case GL_PRIMITIVE_RESTART_FIXED_INDEX: setPrimitiveRestart(enabled);      break;
       case GL_RASTERIZER_DISCARD:            setRasterizerDiscard(enabled);     break;
       default:                               UNREACHABLE();
     }
@@ -563,7 +575,7 @@ bool State::getEnableFeature(GLenum feature)
       case GL_DEPTH_TEST:                    return isDepthTestEnabled();
       case GL_BLEND:                         return isBlendEnabled();
       case GL_DITHER:                        return isDitherEnabled();
-      case GL_PRIMITIVE_RESTART_FIXED_INDEX: UNIMPLEMENTED(); return false;
+      case GL_PRIMITIVE_RESTART_FIXED_INDEX: return isPrimitiveRestartEnabled();
       case GL_RASTERIZER_DISCARD:            return isRasterizerDiscardEnabled();
       default:                               UNREACHABLE(); return false;
     }

src/libANGLE/State.h

@@ -57,6 +57,10 @@ class State
     bool isRasterizerDiscardEnabled() const;
     void setRasterizerDiscard(bool enabled);
 
+    // Primitive restart
+    bool isPrimitiveRestartEnabled() const;
+    void setPrimitiveRestart(bool enabled);
+
     // Face culling state manipulation
     bool isCullFaceEnabled() const;
     void setCullFace(bool enabled);
@@ -316,6 +320,8 @@ class State
 
     PixelUnpackState mUnpack;
     PixelPackState mPack;
+
+    bool mPrimitiveRestart;
 };
 
 }

src/libANGLE/renderer/d3d/RendererD3D.cpp

@@ -65,6 +65,12 @@ gl::Error RendererD3D::drawElements(const gl::Data &data,
                                     const GLvoid *indices, GLsizei instances,
                                     const RangeUI &indexRange)
 {
+    if (data.state->isPrimitiveRestartEnabled())
+    {
+        UNIMPLEMENTED();
+        return gl::Error(GL_INVALID_OPERATION, "Primitive restart not implemented");
+    }
+
     gl::Program *program = data.state->getProgram();
     ASSERT(program != NULL);