X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Frenderpass.cpp;h=eb4ae1f93ba145b029ff5a23847b02e557f56c37;hp=b588ff2dc8a119624bcf5297ad5483f8fef972dc;hb=42c1534d95e1551c37e64a1dae288e8b75e8d8ba;hpb=cfd4d36c2b6b6095ada3aef8082e5d409a233a21

diff --git a/source/renderpass.cpp b/source/renderpass.cpp
index b588ff2d..eb4ae1f9 100644
--- a/source/renderpass.cpp
+++ b/source/renderpass.cpp
@@ -25,7 +25,8 @@ RenderPass::RenderPass():
 
 RenderPass::RenderPass(const RenderPass &other):
 	shprog(other.shprog),
-	shdata(other.shdata ? new ProgramData(*other.shdata) : 0),
+	shdata(other.shdata),
+	uniform_slots(other.uniform_slots),
 	material(other.material),
 	texturing(other.texturing ? new Texturing(*other.texturing) : 0),
 	tex_names(other.tex_names),
@@ -35,7 +36,8 @@ RenderPass::RenderPass(const RenderPass &other):
 RenderPass &RenderPass::operator=(const RenderPass &other)
 {
 	shprog = other.shprog;
-	shdata = other.shdata ? new ProgramData(*other.shdata) : 0;
+	shdata = other.shdata;
+	uniform_slots = other.uniform_slots;
 	material = other.material;
 	texturing = other.texturing ? new Texturing(*other.texturing) : 0;
 	tex_names = other.tex_names;
@@ -46,16 +48,25 @@ RenderPass &RenderPass::operator=(const RenderPass &other)
 RenderPass::~RenderPass()
 {
 	delete texturing;
-	delete shdata;
 }
 
 void RenderPass::set_shader_program(const Program *prog, const ProgramData *data)
 {
 	shprog = prog;
-	delete shdata;
 	shdata = new ProgramData(*data);
 }
 
+const string &RenderPass::get_slotted_uniform_name(const string &slot) const
+{
+	map<string, string>::const_iterator i = uniform_slots.find(slot);
+	if(i==uniform_slots.end())
+	{
+		static string empty;
+		return empty;
+	}
+	return i->second;
+}
+
 void RenderPass::set_material(const Material *mat)
 {
 	material = mat;
@@ -82,7 +93,7 @@ void RenderPass::apply(Renderer &renderer) const
 {
 	renderer.set_texturing(texturing);
 	renderer.set_material(material.get());
-	renderer.set_shader_program(shprog, shdata);
+	renderer.set_shader_program(shprog, shdata.get());
 	renderer.set_reverse_winding(back_faces);
 }
 
@@ -109,6 +120,7 @@ void RenderPass::Loader::init()
 	add("texunit",  &Loader::texunit);
 	add("texunit",  &Loader::texunit_named);
 	add("uniforms", &Loader::uniforms);
+	add("uniform_slot", &Loader::uniform_slot);
 }
 
 void RenderPass::Loader::material_inline()
@@ -150,6 +162,16 @@ void RenderPass::Loader::uniforms()
 	obj.shdata = shd.release();
 }
 
+void RenderPass::Loader::uniform_slot(const string &name)
+{
+	uniform_slot2(name, name);
+}
+
+void RenderPass::Loader::uniform_slot2(const string &name, const string &slot)
+{
+	obj.uniform_slots[slot] = name;
+}
+
 
 RenderPass::TextureLoader::TextureLoader(Texturing &t, unsigned i, Collection *c):
 	DataFile::CollectionObjectLoader<Texturing>(t, c),