import org.lwjgl.opengl.ARBVertexProgram; //导入依赖的package包/类
ShaderFP(final String vpShaderFile, final String fpShaderFile) {
	// Initialize the vertex program.
	vpFile = vpShaderFile;
	vpSource = getShaderText(vpShaderFile);

	vpID = glGenProgramsARB();

	glBindProgramARB(ARBVertexProgram.GL_VERTEX_PROGRAM_ARB, vpID);
	glProgramStringARB(ARBVertexProgram.GL_VERTEX_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, vpSource);

	checkProgramError(vpFile, vpSource);

	// Initialize the fragment program.
	fpFile = fpShaderFile;
	fpSource = getShaderText(fpShaderFile);

	fpID = glGenProgramsARB();

	glBindProgramARB(ARBFragmentProgram.GL_FRAGMENT_PROGRAM_ARB, fpID);
	glProgramStringARB(ARBFragmentProgram.GL_FRAGMENT_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, fpSource);

	checkProgramError(fpFile, fpSource);
}
 

import org.lwjgl.opengl.ARBVertexProgram; //导入依赖的package包/类
void render() {
	glEnable(ARBVertexProgram.GL_VERTEX_PROGRAM_ARB);
	glBindProgramARB(ARBVertexProgram.GL_VERTEX_PROGRAM_ARB, vpID);

	glEnable(ARBFragmentProgram.GL_FRAGMENT_PROGRAM_ARB);
	glBindProgramARB(ARBFragmentProgram.GL_FRAGMENT_PROGRAM_ARB, fpID);

	glProgramLocalParameter4fARB(ARBVertexProgram.GL_VERTEX_PROGRAM_ARB, 0,
	                             ShadersTest.getSin(), ShadersTest.getSpecularity() * 8.0f, 0.0f, 0.0f);

	glProgramLocalParameter4fARB(ARBFragmentProgram.GL_FRAGMENT_PROGRAM_ARB, 0,
	                             ShadersTest.getSin(), ShadersTest.getSpecularity() * 8.0f,
	                             -ShadersTest.getDisplayWidth() * 0.5f, -ShadersTest.getDisplayHeight() * 0.5f);

	ShadersTest.renderObject();

	glDisable(ARBVertexProgram.GL_VERTEX_PROGRAM_ARB);
	glDisable(ARBFragmentProgram.GL_FRAGMENT_PROGRAM_ARB);
}