X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frenderpass.cpp;h=34a311e79ece2f7e4df91d382010dca39137be1f;hb=41368577ab4c4091e19d4e9cbbf8fbf2cfbdddca;hp=158e9fc8390206aea6025f7fae37ab844048068c;hpb=e7556941c41b1a0fc84fe7986c98ee79eccbf564;p=libs%2Fgl.git

diff --git a/source/renderpass.cpp b/source/renderpass.cpp
index 158e9fc8..34a311e7 100644
--- a/source/renderpass.cpp
+++ b/source/renderpass.cpp
@@ -6,7 +6,6 @@
 #include "program.h"
 #include "programdata.h"
 #include "renderer.h"
-#include "texenv.h"
 #include "texture.h"
 #include "texture2d.h"
 #include "texturing.h"
@@ -26,29 +25,75 @@ 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),
+	material_slot(other.material_slot),
 	texturing(other.texturing ? new Texturing(*other.texturing) : 0),
 	tex_names(other.tex_names),
 	back_faces(other.back_faces)
 { }
 
+RenderPass &RenderPass::operator=(const RenderPass &other)
+{
+	shprog = other.shprog;
+	shdata = other.shdata;
+	uniform_slots = other.uniform_slots;
+	material = other.material;
+	material_slot = other.material_slot;
+	texturing = other.texturing ? new Texturing(*other.texturing) : 0;
+	tex_names = other.tex_names;
+	back_faces = other.back_faces;
+	return *this;
+}
+
 RenderPass::~RenderPass()
 {
 	delete texturing;
 }
 
+void RenderPass::finalize_material()
+{
+	ensure_private_shader_data();
+
+	if(!texturing)
+		texturing = new Texturing;
+	material->attach_textures_to(*texturing, *shdata);
+}
+
+void RenderPass::ensure_private_shader_data()
+{
+	if(!shprog)
+		throw invalid_operation("RenderPass::ensure_private_shader_data");
+
+	if(!shdata)
+		shdata = new ProgramData(shprog);
+	else if(shdata.refcount() > 1)
+		shdata = new ProgramData(*shdata);
+}
+
 void RenderPass::set_shader_program(const Program *prog, const ProgramData *data)
 {
 	shprog = prog;
-	shdata = data;
-	shdata.keep();
+	shdata = (data ? new ProgramData(*data) : 0);
+}
+
+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;
 	material.keep();
+	finalize_material();
 }
 
 void RenderPass::set_texture(unsigned index, const Texture *tex)
@@ -93,23 +138,28 @@ void RenderPass::Loader::init()
 	add("shader",   &RenderPass::shprog);
 	add("material", &Loader::material_inline);
 	add("material", &Loader::material);
+	add("material_slot", &RenderPass::material_slot);
 	add("back_faces",&RenderPass::back_faces);
 	add("texunit",  &Loader::texunit);
+	add("texunit",  &Loader::texunit_auto);
 	add("texunit",  &Loader::texunit_named);
 	add("uniforms", &Loader::uniforms);
+	add("uniform_slot", &Loader::uniform_slot);
 }
 
 void RenderPass::Loader::material_inline()
 {
-	RefPtr<Material> mat = new Material;
-	load_sub(*mat);
-	obj.material = mat;
+	Material::GenericLoader ldr(coll);
+	load_sub_with(ldr);
+	obj.material = ldr.get_material();
+	obj.finalize_material();
 }
 
 void RenderPass::Loader::material(const string &name)
 {
 	obj.material = &get_collection().get<Material>(name);
 	obj.material.keep();
+	obj.finalize_material();
 }
 
 void RenderPass::Loader::texunit(unsigned i)
@@ -120,19 +170,38 @@ void RenderPass::Loader::texunit(unsigned i)
 	load_sub_with(ldr);
 }
 
+void RenderPass::Loader::texunit_auto(const string &n)
+{
+	if(!obj.texturing)
+		obj.texturing = new Texturing;
+	int i = obj.texturing->find_free_unit(n);
+	if(i<0)
+		throw runtime_error("no free texunit");
+	texunit_named(i, n);
+}
+
 void RenderPass::Loader::texunit_named(unsigned i, const string &n)
 {
 	texunit(i);
 	obj.tex_names[n] = i;
+	obj.ensure_private_shader_data();
+	obj.shdata->uniform(n, static_cast<int>(i));
 }
 
 void RenderPass::Loader::uniforms()
 {
-	if(!obj.shprog)
-		throw invalid_operation("RenderPass::Loader::uniforms");
-	RefPtr<ProgramData> shd = new ProgramData;
-	load_sub(*shd);
-	obj.shdata = shd;
+	obj.ensure_private_shader_data();
+	load_sub(*obj.shdata);
+}
+
+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;
 }
 
 
@@ -148,22 +217,11 @@ void RenderPass::TextureLoader::finish()
 {
 	if(tex)
 	{
-		if(env)
-			obj.attach(index, *tex, *env);
-		else
-			obj.attach(index, *tex);
+		obj.attach(index, *tex);
 		tex.release();
-		env.release();
 	}
 }
 
-void RenderPass::TextureLoader::texenv()
-{
-	throw runtime_error("TexEnvs can't be loaded yet");
-	/*env = new TexEnv;
-	load_sub(*env);*/
-}
-
 void RenderPass::TextureLoader::texture(const string &name)
 {
 	tex = &get_collection().get<Texture>(name);
@@ -173,7 +231,10 @@ void RenderPass::TextureLoader::texture(const string &name)
 void RenderPass::TextureLoader::texture2d()
 {
 	tex = new Texture2D;
-	load_sub(static_cast<Texture2D &>(*tex));
+	if(coll)
+		load_sub(static_cast<Texture2D &>(*tex), get_collection());
+	else
+		load_sub(static_cast<Texture2D &>(*tex));
 }
 
 } // namespace GL