X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fprogram.cpp;h=d8827ab5d0f5f095fed0d53424571aff7147f472;hp=01644c02400d739b82f737a4e90aee8c886b3189;hb=HEAD;hpb=927a1aa0a3a27e463ec0efc08bd08e7c4e969909

diff --git a/source/program.cpp b/source/program.cpp
deleted file mode 100644
index 01644c02..00000000
--- a/source/program.cpp
+++ /dev/null
@@ -1,174 +0,0 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#include <algorithm>
-#include "arb_shader_objects.h"
-#include "arb_vertex_shader.h"
-#include "except.h"
-#include "extension.h"
-#include "program.h"
-#include "shader.h"
-
-using namespace std;
-
-namespace Msp {
-namespace GL {
-
-Program::Program():
-	del_shaders(false)
-{
-	init();
-}
-
-Program::Program(const string &vert, const string &frag):
-	del_shaders(true)
-{
-	init();
-
-	attach_shader(*new Shader(VERTEX_SHADER, vert));
-	attach_shader(*new Shader(FRAGMENT_SHADER, frag));
-	link();
-}
-
-void Program::init()
-{
-	static RequireExtension _ext("GL_ARB_shader_objects");
-
-	linked=false;
-	id=glCreateProgramObjectARB();
-}
-
-Program::~Program()
-{
-	if(del_shaders)
-	{
-		for(list<Shader *>::iterator i=shaders.begin(); i!=shaders.end(); ++i)
-			delete *i;
-	}
-	glDeleteObjectARB(id);
-}
-
-void Program::attach_shader(Shader &shader)
-{
-	if(find(shaders.begin(), shaders.end(), &shader)==shaders.end())
-	{
-		glAttachObjectARB(id, shader.get_id());
-		shaders.push_back(&shader);
-	}
-}
-
-void Program::detach_shader(Shader &shader)
-{
-	list<Shader *>::iterator i=remove(shaders.begin(), shaders.end(), &shader);
-	if(i!=shaders.end())
-	{
-		shaders.erase(i, shaders.end());
-		glDetachObjectARB(id, shader.get_id());
-	}
-}
-
-void Program::set_del_shaders(bool ds)
-{
-	del_shaders=ds;
-}
-
-void Program::bind_attribute(uint index, const string &name)
-{
-	static RequireExtension _ext("GL_ARB_vertex_shader");
-	glBindAttribLocationARB(id, index, name.c_str());
-}
-
-void Program::link()
-{
-	for(list<Shader *>::iterator i=shaders.begin(); i!=shaders.end(); ++i)
-		if(!(*i)->get_compiled())
-			(*i)->compile();
-
-	glLinkProgramARB(id);
-	if(!(linked=get_param(GL_LINK_STATUS)))
-		throw CompileError(get_info_log());
-}
-
-int Program::get_param(GLenum param) const
-{
-	int value;
-	glGetObjectParameterivARB(id, param, &value);
-	return value;
-}
-
-string Program::get_info_log() const
-{
-	sizei len=get_param(GL_INFO_LOG_LENGTH);
-	char log[len+1];
-	glGetInfoLogARB(id, len+1, reinterpret_cast<GLsizei *>(&len), log);
-	return string(log, len);
-}
-
-void Program::bind() const
-{
-	if(!linked)
-		throw InvalidState("Program is not linked");
-
-	glUseProgramObjectARB(id);
-	cur_prog=this;
-}
-
-int Program::get_uniform_location(const string &n) const
-{
-	return glGetUniformLocationARB(id, n.c_str());
-}
-
-void Program::unbind()
-{
-	if(cur_prog)
-	{
-		glUseProgramObjectARB(0);
-		cur_prog=0;
-	}
-}
-
-void Program::maybe_bind()
-{
-	if(cur_prog!=this)
-		bind();
-}
-
-const Program *Program::cur_prog=0;
-
-
-Program::Loader::Loader(Program &p):
-	DataFile::ObjectLoader<Program>(p)
-{
-	obj.set_del_shaders(true);
-
-	add("vertex_shader",   &Loader::vertex_shader);
-	add("fragment_shader", &Loader::fragment_shader);
-	add("attribute",       &Loader::attribute);
-}
-
-void Program::Loader::vertex_shader(const string &src)
-{
-	obj.attach_shader(*new Shader(VERTEX_SHADER, src));
-}
-
-void Program::Loader::fragment_shader(const string &src)
-{
-	obj.attach_shader(*new Shader(FRAGMENT_SHADER, src));
-}
-
-void Program::Loader::attribute(uint i, const string &n)
-{
-	obj.bind_attribute(i, n);
-}
-
-void Program::Loader::finish()
-{
-	obj.link();
-}
-
-} // namespace GL
-} // namespace Msp