36 lines
810 B
C++
36 lines
810 B
C++
//
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// GLProgramAttribute.cpp
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// OpenSpades
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//
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// Created by yvt on 7/13/13.
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// Copyright (c) 2013 yvt.jp. All rights reserved.
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//
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#include "GLProgramAttribute.h"
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#include "../Core/Exception.h"
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#include "../Core/Debug.h"
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#include "../Core/IStream.h"
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namespace spades {
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namespace draw {
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GLProgramAttribute::GLProgramAttribute(const std::string& n):
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name(n), last(NULL), loc(-1){}
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int GLProgramAttribute::operator()(spades::draw::GLProgram *prog){
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SPADES_MARK_FUNCTION_DEBUG();
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if(prog == NULL) {
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SPInvalidArgument("prog");
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}
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if(prog != last){
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last = prog;
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loc = last->GetDevice()->GetAttribLocation(last->GetHandle(), name.c_str());
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if(loc == -1){
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fprintf(stderr, "WARNING: GLSL attribute '%s' not found\n", name.c_str());
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}
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}
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return loc;
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}
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}
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}
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