Make RenderPass easier to use

[libs/gl.git] / source / renderpass.cpp

diff --git a/source/renderpass.cpp b/source/renderpass.cpp
index b0289284033f4935066db0aafdcb07638dc9c2f2..9ee79d4bb464340e438945c5aba50d843ed1ed0d 100644 (file)
--- a/source/renderpass.cpp
+++ b/source/renderpass.cpp
@@ -5,6 +5,7 @@
 #include "renderpass.h"
 #include "program.h"
 #include "programdata.h"
+#include "renderer.h"
 #include "texenv.h"
 #include "texture.h"
 #include "texture2d.h"
@@ -32,10 +33,16 @@ RenderPass::RenderPass(const RenderPass &other):
 
 RenderPass::~RenderPass()
 {
-       delete shdata;
        delete texturing;
 }
 
+void RenderPass::set_shader_program(const Program *prog, const ProgramData *data)
+{
+       shprog = prog;
+       shdata = data;
+       shdata.keep();
+}
+
 void RenderPass::set_material(const Material *mat)
 {
        material = mat;
@@ -58,6 +65,13 @@ int RenderPass::get_texture_index(const string &n) const
        return i->second;
 }
 
+void RenderPass::apply(Renderer &renderer) const
+{
+       renderer.set_texturing(texturing);
+       renderer.set_material(material.get());
+       renderer.set_shader_program(shprog, shdata.get());
+}
+
 
 RenderPass::Loader::Loader(RenderPass &p):
        DataFile::CollectionObjectLoader<RenderPass>(p, 0)
@@ -112,9 +126,9 @@ void RenderPass::Loader::uniforms()
 {
        if(!obj.shprog)
                throw invalid_operation("RenderPass::Loader::uniforms");
-       if(!obj.shdata)
-               obj.shdata = new ProgramData;
-       load_sub(*obj.shdata);
+       RefPtr<ProgramData> shd = new ProgramData;
+       load_sub(*shd);
+       obj.shdata = shd;
 }