func loadShader(shaderType gl.Enum, src string) (gl.Shader, error) {
shader := gl.CreateShader(shaderType)
if shader.Value == 0 {
return gl.Shader{}, fmt.Errorf("glutil: could not create shader (type %v)", shaderType)
}
gl.ShaderSource(shader, src)
gl.CompileShader(shader)
if gl.GetShaderi(shader, gl.COMPILE_STATUS) == 0 {
defer gl.DeleteShader(shader)
return gl.Shader{}, fmt.Errorf("shader compile: %s", gl.GetShaderInfoLog(shader))
}
return shader, nil
}
func loadShader(shaderType gl.Enum, source string) gl.Shader {
log.Print("Creating shader")
handle := gl.CreateShader(shaderType)
log.Print("Created shader")
gl.ShaderSource(handle, source)
gl.CompileShader(handle)
log.Print("Compiled shader")
log.Print(handle)
// TODO: Was GetShaderiv
gl.GetShaderi(handle, gl.COMPILE_STATUS)
log.Print("Got shader")
return handle
}