work-in-progress tinyrenderer -> shared memory API synthetic camera image

examples/OpenGLWindow/SimpleOpenGL3App.cpp

@@ -425,6 +425,18 @@ void SimpleOpenGL3App::drawText( const char* txt, int posXi, int posYi)
 	glDisable(GL_BLEND);
 }
 
+
+void SimpleOpenGL3App::drawTexturedRect(float x0, float y0, float x1, float y1, float color[4], float u0,float v0, float u1, float v1, int useRGBA)
+{
+	glEnable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+
+	m_primRenderer->drawTexturedRect(x0,y0,x1,y1,color,u0,v0,u1,v1,useRGBA);
+	glDisable(GL_BLEND);
+}
+
+
+
 struct GfxVertex
 	{
 		float x,y,z,w;