Delay loading matrices until they are needed

[libs/gl.git] / source / renderer.h

diff --git a/source/renderer.h b/source/renderer.h
index 088b5710ad6a31b6b79b1e1941ff10ef88e810c9..ccb23a22a709ff1f864e6179435c9ead36bb5db8 100644 (file)
--- a/source/renderer.h
+++ b/source/renderer.h
@@ -4,6 +4,7 @@
 #include <set>
 #include <vector>
 #include "matrix.h"
+#include "programdata.h"
 #include "tag.h"
 
 namespace Msp {
@@ -13,12 +14,12 @@ class Batch;
 class Buffer;
 class Camera;
 class Material;
+class Mesh;
+class Lighting;
 class Program;
-class ProgramData;
 class Renderable;
 class Texture;
 class Texturing;
-class VertexArray;
 class WindingTest;
 
 /**
@@ -64,10 +65,15 @@ private:
        {
                const Texture *texture;
                const Texturing *texturing;
+               unsigned lowest_effect_texunit;
                const Material *material;
+               const Lighting *lighting;
+               Matrix lighting_matrix;
                const Program *shprog;
                unsigned shdata_count;
+               const Mesh *mesh;
                const WindingTest *winding_test;
+               bool reverse_winding;
 
                State();
        };
@@ -79,18 +85,20 @@ private:
 
        public:
                MtxStack(Renderer &);
-       private:        
+       private:
                virtual void update();
        };
 
        MtxStack mtx_stack;
        bool mtx_changed;
+       bool matrices_loaded;
        const Camera *camera;
        std::vector<State> state_stack;
        State *state;
+       bool lighting_changed;
+       ProgramData standard_shdata;
        std::vector<const ProgramData *> shdata_stack;
        bool shdata_changed;
-       const VertexArray *vertex_array;
        const Buffer *element_buffer;
        std::set<const Renderable *> excluded;
 
@@ -104,8 +112,11 @@ public:
 
        void set_texture(const Texture *);
        void set_texturing(const Texturing *);
+       unsigned allocate_effect_texunit();
        void set_material(const Material *);
 
+       void set_lighting(const Lighting *);
+
        /** Sets the shader program to use.  An initial set of data can be set as
        well, with the same semantics as add_shader_data. */
        void set_shader_program(const Program *prog, const ProgramData *data = 0);
@@ -115,9 +126,10 @@ public:
        Renderer state is popped. */
        void add_shader_data(const ProgramData &data);
 
-       void set_vertex_array(const VertexArray *);
+       void set_mesh(const Mesh *);
        void set_element_buffer(const Buffer *);
        void set_winding_test(const WindingTest *);
+       void set_reverse_winding(bool);
 
        /** Saves the current state so it can be restored later. */
        void push_state();