X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=gl_backend.h;h=a8c2c3bf2c49564491fe6af8f097f1b62c1cb85d;hb=d24a662a278e76b2cbcf4528dccc6c2196ab1eda;hp=ba2e646a3cf39107899b3b9ddef5555dbd0282d8;hpb=b6f04e7a3b73a2b2449add51f1e48097c0feec8c;p=xonotic%2Fdarkplaces.git

diff --git a/gl_backend.h b/gl_backend.h
index ba2e646a..a8c2c3bf 100644
--- a/gl_backend.h
+++ b/gl_backend.h
@@ -18,6 +18,8 @@ void GL_SetupView_Mode_Ortho(double x1, double y1, double x2, double y2, double
 void GL_BlendFunc(int blendfunc1, int blendfunc2);
 void GL_DepthMask(int state);
 void GL_DepthTest(int state);
+void GL_DepthRange(float nearfrac, float farfrac);
+void GL_PolygonOffset(float planeoffset, float depthoffset);
 void GL_CullFace(int state);
 void GL_AlphaTest(int state);
 void GL_ColorMask(int r, int g, int b, int a);
@@ -56,6 +58,8 @@ typedef struct rmeshstate_s
 	// pointers
 	const float *pointer_texcoord[MAX_TEXTUREUNITS]; // 2D
 	const float *pointer_texcoord3f[MAX_TEXTUREUNITS]; // 3D
+	int pointer_texcoord_bufferobject[MAX_TEXTUREUNITS]; // 2D and 3D
+	size_t pointer_texcoord_bufferoffset[MAX_TEXTUREUNITS]; // 2D and 3D
 }
 rmeshstate_t;
 
@@ -69,6 +73,20 @@ void R_Mesh_Start(void);
 // (only valid after R_Mesh_Start)
 void R_Mesh_Finish(void);
 
+// allocates a static element array buffer object
+// (storing triangle data in video memory)
+int R_Mesh_CreateStaticEBO(void *data, size_t size);
+// frees an element array buffer object
+void R_Mesh_DestroyEBO(int bufferobject);
+// allocates a static vertex/element array buffer object
+// (storing vertex or element data in video memory)
+// target is GL_ELEMENT_ARRAY_BUFFER_ARB (triangle elements)
+// or GL_ARRAY_BUFFER_ARB (vertex data)
+int R_Mesh_CreateStaticBufferObject(unsigned int target, void *data, size_t size, const char *name);
+// frees a vertex/element array buffer object
+void R_Mesh_DestroyBufferObject(int bufferobject);
+void GL_Mesh_ListVBOs(qboolean printeach);
+
 // sets up the requested vertex transform matrix
 void R_Mesh_Matrix(const matrix4x4_t *matrix);
 // sets the vertex array pointer