ANGLE: Initialize uniform blocks before detaching shaders

This resolves #668

2 files changed, 5 insertions, 1 deletions

diff --git a/gfx/angle/src/libANGLE/renderer/ProgramImpl.h b/gfx/angle/src/libANGLE/renderer/ProgramImpl.h
index 45ff0a05a..e62623a8d 100755
--- a/gfx/angle/src/libANGLE/renderer/ProgramImpl.h
+++ b/gfx/angle/src/libANGLE/renderer/ProgramImpl.h
@@ -86,6 +86,10 @@ class ProgramImpl : angle::NonCopyable
                                          GLint components,
                                          const GLfloat *coeffs) = 0;
 
+    virtual void assignUniformBlockRegisters()
+    {
+    }
+
   protected:
     const gl::ProgramState &mState;
 };
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/ProgramD3D.h b/gfx/angle/src/libANGLE/renderer/d3d/ProgramD3D.h
index 88fe4020d..01f3973c5 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/ProgramD3D.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/ProgramD3D.h
@@ -231,6 +231,7 @@ class ProgramD3D : public ProgramImpl
                                const GLfloat *value);
 
     void setUniformBlockBinding(GLuint uniformBlockIndex, GLuint uniformBlockBinding) override;
+    void assignUniformBlockRegisters() override;
 
     const UniformStorageD3D &getVertexUniformStorage() const { return *mVertexUniformStorage; }
     const UniformStorageD3D &getFragmentUniformStorage() const { return *mFragmentUniformStorage; }
@@ -350,7 +351,6 @@ class ProgramD3D : public ProgramImpl
     void initAttribLocationsToD3DSemantic();
 
     void reset();
-    void assignUniformBlockRegisters();
 
     void initUniformBlockInfo();
     size_t getUniformBlockInfo(const sh::InterfaceBlock &interfaceBlock);