X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frenderer.h;h=3d561b4fd8f0daea3cc69afa0fc0d1c7b8be86f1;hb=9759cae2abf138acc548e3f230967e2c843e967e;hp=10d1fb3f13c0f2c2f8d9b539a5b90d724d72b506;hpb=c46c75f8e3863dc3c6f91a2d5dc7f58333ec9260;p=libs%2Fgl.git

diff --git a/source/renderer.h b/source/renderer.h
index 10d1fb3f..3d561b4f 100644
--- a/source/renderer.h
+++ b/source/renderer.h
@@ -13,6 +13,7 @@ namespace GL {
 class Batch;
 class Buffer;
 class Camera;
+class Clipping;
 class Material;
 class Mesh;
 class Lighting;
@@ -69,6 +70,8 @@ private:
 		const Material *material;
 		const Lighting *lighting;
 		Matrix lighting_matrix;
+		const Clipping *clipping;
+		Matrix clipping_matrix;
 		const Program *shprog;
 		unsigned shdata_count;
 		const Mesh *mesh;
@@ -95,7 +98,8 @@ private:
 		MODERN_MATRIX = 2,
 		MATRIX = LEGACY_MATRIX|MODERN_MATRIX,
 		LIGHTING = 4,
-		SHADER_DATA = 8
+		CLIPPING = 8,
+		SHADER_DATA = 16
 	};
 
 	MtxStack mtx_stack;
@@ -118,8 +122,18 @@ public:
 	times without an intervening end(). */
 	void begin(const Camera *);
 
+	/** Deprecated as unsafe.  Use set_matrix() or transform() instead. */
 	MatrixStack &matrix_stack() { return mtx_stack; }
 
+	/** Replaces the Renderer's modelview matrix. */
+	void set_matrix(const Matrix &);
+
+	/** Applies a transform to the Renderer's modelview matrix. */
+	void transform(const Matrix &);
+
+	/** Returns the current modelview matrix. */
+	const Matrix &get_matrix() const { return mtx_stack.top(); }
+
 	const Camera *get_camera() const { return camera; }
 
 	void set_texture(const Texture *);
@@ -128,6 +142,7 @@ public:
 	void set_material(const Material *);
 
 	void set_lighting(const Lighting *);
+	void set_clipping(const Clipping *);
 
 	/** Sets the shader program to use.  An initial set of data can be set as
 	well, with the same semantics as add_shader_data. */