X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Fprogram.cpp;h=789fa32473392d75a0bd34a13aac7208ddf14637;hb=c93e0613e96ec6817e26b533e90dc49d45787941;hp=6cad69c4e322200b86b7f439f239e01113fa90ea;hpb=4c705a6fba590514bc3fab2a324c24fddc30cac6;p=libs%2Fgl.git

diff --git a/source/core/program.cpp b/source/core/program.cpp
index 6cad69c4..789fa324 100644
--- a/source/core/program.cpp
+++ b/source/core/program.cpp
@@ -35,7 +35,7 @@ Program::Program(const std::string &source)
 {
 	init();
 
-	Module mod;
+	GlslModule mod;
 	mod.set_source(source);
 	add_stages(mod);
 
@@ -78,6 +78,15 @@ Program::~Program()
 	glDeleteProgram(id);
 }
 
+void Program::add_stages(const Module &mod, const map<string, int> &spec_values)
+{
+	switch(mod.get_format())
+	{
+	case Module::GLSL: return add_glsl_stages(static_cast<const GlslModule &>(mod), spec_values);
+	default: throw invalid_argument("Program::add_stages");
+	}
+}
+
 unsigned Program::add_stage(GLenum type)
 {
 	switch(type)
@@ -95,12 +104,12 @@ unsigned Program::add_stage(GLenum type)
 	return stage_id;
 }
 
-void Program::add_stages(const Module &mod, const map<string, int> &spec_values)
+void Program::add_glsl_stages(const GlslModule &mod, const map<string, int> &spec_values)
 {
 	module = &mod;
 
 	SL::Compiler compiler;
-	compiler.set_source(module->get_prepared_source(), "<module>");
+	compiler.set_source(mod.get_prepared_source(), "<module>");
 	compiler.specialize(spec_values);
 	compiler.compile(SL::Compiler::PROGRAM);
 #ifdef DEBUG
@@ -140,11 +149,11 @@ void Program::add_stages(const Module &mod, const map<string, int> &spec_values)
 				glBindFragDataLocation(id, j->second, j->first.c_str());
 		}
 
-		compile_stage(stage_id);
+		compile_glsl_stage(stage_id);
 	}
 }
 
-void Program::compile_stage(unsigned stage_id)
+void Program::compile_glsl_stage(unsigned stage_id)
 {
 	glCompileShader(stage_id);
 	bool compiled = get_shader_i(stage_id, GL_COMPILE_STATUS);
@@ -153,8 +162,8 @@ void Program::compile_stage(unsigned stage_id)
 	string info_log(info_log_len+1, 0);
 	glGetShaderInfoLog(stage_id, info_log_len+1, &info_log_len, &info_log[0]);
 	info_log.erase(info_log_len);
-	if(module)
-		info_log = module->get_source_map().translate_errors(info_log);
+	if(module && module->get_format()==Module::GLSL)
+		info_log = static_cast<const GlslModule *>(module)->get_source_map().translate_errors(info_log);
 
 	if(!compiled)
 		throw compile_error(info_log);
@@ -172,7 +181,7 @@ void Program::attach_shader(Shader &shader)
 	if(!shader_id)
 		throw invalid_argument("Program::attach_shader");
 	stage_ids.push_back(shader_id);
-	compile_stage(shader_id);
+	compile_glsl_stage(shader_id);
 }
 
 void Program::attach_shader_owned(Shader *shader)
@@ -220,7 +229,8 @@ void Program::link()
 	string info_log(info_log_len+1, 0);
 	glGetProgramInfoLog(id, info_log_len+1, &info_log_len, &info_log[0]);
 	info_log.erase(info_log_len);
-	info_log = module->get_source_map().translate_errors(info_log);
+	if(module && module->get_format()==Module::GLSL)
+		info_log = static_cast<const GlslModule *>(module)->get_source_map().translate_errors(info_log);
 
 	if(!linked)
 		throw compile_error(info_log);