X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fbuiltin.cpp;h=670cfc2d9f4878b1d55abca1cf453adf8c628816;hb=ff00056daddbce2e6e16f7c09dcfcb5cde66e85c;hp=049740657a5c251432f5054a67a40d1fa4b98164;hpb=9ec831710f64a62ad5f2e896a55ae82a3519f29e;p=libs%2Fgl.git

diff --git a/source/glsl/builtin.cpp b/source/glsl/builtin.cpp
index 04974065..670cfc2d 100644
--- a/source/glsl/builtin.cpp
+++ b/source/glsl/builtin.cpp
@@ -1,28 +1,11 @@
+#include <msp/gl/resources.h>
+#include <msp/io/seekable.h>
 #include "builtin.h"
+#include "generate.h"
 #include "parser.h"
 
 using namespace std;
 
-namespace {
-
-const char builtins_src[] =
-	"#pragma MSP stage(vertex)\n"
-	"out gl_PerVertex {\n"
-	"  vec4 gl_Position;\n"
-	"  float gl_ClipDistance[];\n"
-	"};\n"
-	"#pragma MSP stage(geometry)\n"
-	"in gl_PerVertex {\n"
-	"  vec4 gl_Position;\n"
-	"  float gl_ClipDistance[];\n"
-	"} gl_in[];\n"
-	"out gl_PerVertex {\n"
-	"  vec4 gl_Position;\n"
-	"  float gl_ClipDistance[];\n"
-	"};\n";
-
-}
-
 namespace Msp {
 namespace GL {
 namespace SL {
@@ -35,20 +18,58 @@ Module *get_builtins_module()
 	{
 		initialized = true;
 
+		RefPtr<IO::Seekable> io = Resources::get_builtins().open("_builtin.glsl");
+		if(!io)
+			return 0;
+
 		Parser parser;
-		Module *module = new Module(parser.parse(builtins_src, "<builtin>", BUILTIN_SOURCE));
+		Module *module = new Module(parser.parse(*io, "<builtin>", BUILTIN_SOURCE));
+
+		NodeList<Statement> &shared_body = module->shared.content.body;
+
+		RefPtr<BasicTypeDeclaration> type = new BasicTypeDeclaration;
+		type->source = BUILTIN_SOURCE;
+		type->name = "void";
+		type->kind = BasicTypeDeclaration::VOID;
+		shared_body.insert(shared_body.begin(), type);
+
+		type = new BasicTypeDeclaration;
+		type->source = BUILTIN_SOURCE;
+		type->name = "bool";
+		type->kind = BasicTypeDeclaration::BOOL;
+		shared_body.insert(shared_body.begin(), type);
+
+		type = new BasicTypeDeclaration;
+		type->source = BUILTIN_SOURCE;
+		type->name = "int";
+		type->size = 32;
+		type->kind = BasicTypeDeclaration::INT;
+		shared_body.insert(shared_body.begin(), type);
+
+		type = new BasicTypeDeclaration;
+		type->source = BUILTIN_SOURCE;
+		type->name = "float";
+		type->size = 32;
+		type->kind = BasicTypeDeclaration::FLOAT;
+		shared_body.insert(shared_body.begin(), type);
+
+		TypeResolver().apply(module->shared);
+		for(list<Stage>::iterator i=module->stages.begin(); i!=module->stages.end(); ++i)
+			TypeResolver().apply(*i);
 
 		builtins_module = module;
 	}
 	return builtins_module.get();
 }
 
-Stage *get_builtins(Stage::Type type)
+const Stage *get_builtins(Stage::Type type)
 {
 	Module *module = get_builtins_module();
 	if(!module)
 		return 0;
 
+	if(type==Stage::SHARED)
+		return &module->shared;
 	for(list<Stage>::iterator i=module->stages.begin(); i!=module->stages.end(); ++i)
 		if(i->type==type)
 			return &*i;