Added GLSL ES 1.00 (OpenGL ES 2) shader support.

--HG--
branch : minor

src/modules/graphics/opengl/OpenGL.h

@@ -247,6 +247,16 @@ public:
 	 **/
 	BlendState getBlendState() const;
 
+	/**
+	 * Sets the global point size.
+	 **/
+	void setPointSize(float size);
+
+	/**
+	 * Gets the global point size.
+	 **/
+	float getPointSize() const;
+
 	/**
 	 * This will usually be 0 (system drawable), but some platforms require a
 	 * non-zero FBO for rendering.
@@ -352,6 +362,8 @@ private:
 		Viewport viewport;
 		Viewport scissor;
 
+		float pointSize;
+
 		GLuint defaultFBO;
 		GLuint defaultTexture;