On 01/22/2016 11:56 AM, Ian Romanick wrote:
> +static bool
> +verify_glGetAttachedShaders(GLenum target)
> +{
> + GLuint prog;
> + GLuint shader;
> + const GLchar *const source = (target == GL_VERTEX_SHADER)
> + ? vertex_shader_text : fragment_shader_text;
> + static const GLuint expected_handles[8] = {
> + 0xDEADBEEF, 0xDEADBEEF, 0xDEADBEEF, 0xDEADBEEF,
> + 0xDEADBEEF, 0xDEADBEEF, 0xDEADBEEF, 0xDEADBEEF
> + };
> + GLuint handles[ARRAY_SIZE(expected_handles)];
> + GLsizei count = 0xBADC0DE;
> + bool pass = true;
> +
> + printf("Testing glGetAttachedShaders...\n");
> +
> + prog = glCreateProgram();
> + if (prog == 0) {
> + printf(" Could not create program object.\n");
> + return false;
> + }
> +
> + shader = glCreateShaderObjectARB(target);
> + if (shader == 0) {
> + printf(" Could not create shader object.\n");
> + return false;
> + }
> +
> + glShaderSource(shader, 1, &source, NULL);
> + glCompileShader(shader);
> + glAttachShader(prog, shader);
> +
> + /* The GL_ARB_shader_objects says:
> + *
> + * "If an error occurred, the return parameters <count> and <obj>
> + * will be unmodified."
> + *
> + * The GL_ARB_shader_objects spec makes no mention of maxCount==0
> + * being an error. It's also somewhat unclear whether or not it
> + * should set *count to zero.
> + */
I'll update all the references in this function to refer to the OpenGL
2.0 spec before pushing.
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