tutorial4.vert

来自「GLSL tutorial with sourcecode」· VERT 代码 · 共 14 行

varying float xpos;
varying float ypos;
varying float zpos;

void main(void)
{
	xpos = clamp(gl_Vertex.x,0.0,1.0);
    ypos = clamp(gl_Vertex.y,0.0,1.0);
	zpos = clamp(gl_Vertex.z,0.0,1.0);

	gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;

}