PBRShader.java 文件源码

@Override
public void init() {
    loadReflection("rnl_phong_m00");

    String vert = Gdx.files.internal("Shaders/VS_ShaderPlain.vsh").readString();
    String frag = Gdx.files.internal("Shaders/ShaderPlain.fsh").readString();
    program = new ShaderProgram(vert, frag);
    if (!program.isCompiled()){
        throw new GdxRuntimeException(program.getLog());
    }
    u_worldTrans = program.getUniformLocation("u_worldTrans");
    u_projTrans = program.getUniformLocation("u_projTrans");
    vLight0 = program.getUniformLocation("vLight0");
    albedo = program.getUniformLocation("albedo");
    metallic = program.getUniformLocation("metallic");
    sCubemapTexture = program.getUniformLocation("sCubemapTexture");
    vRoughness = program.getUniformLocation("vRoughness");
    ambientOcclusion = program.getUniformLocation("ambientOcclusion");
}