#define MAX_TEXTUREUNITS 64
#define POLYGONELEMENTS_MAXPOINTS 258
-extern int polygonelements[(POLYGONELEMENTS_MAXPOINTS-2)*3];
+extern unsigned short polygonelements[(POLYGONELEMENTS_MAXPOINTS-2)*3];
#define QUADELEMENTS_MAXQUADS 128
-extern int quadelements[QUADELEMENTS_MAXQUADS*6];
+extern unsigned short quadelements[QUADELEMENTS_MAXQUADS*6];
void GL_SetupView_Orientation_Identity(void);
void GL_SetupView_Orientation_FromEntity(const matrix4x4_t *matrix);
void GL_SetupView_Mode_Perspective(double frustumx, double frustumy, double zNear, double zFar);
void GL_SetupView_Mode_PerspectiveInfiniteFarClip(double frustumx, double frustumy, double zNear);
void GL_SetupView_Mode_Ortho(double x1, double y1, double x2, double y2, double zNear, double zFar);
+void GL_SetupView_ApplyCustomNearClipPlane(double normalx, double normaly, double normalz, double dist);
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);
// 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;
// (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
-void R_Mesh_VertexPointer(const float *vertex3f);
+void R_Mesh_VertexPointer(const float *vertex3f, int bufferobject, size_t bufferoffset);
// sets the color array pointer (GL_Color only works when this is NULL)
-void R_Mesh_ColorPointer(const float *color4f);
+void R_Mesh_ColorPointer(const float *color4f, int bufferobject, size_t bufferoffset);
// sets the texcoord array pointer for an array unit
-void R_Mesh_TexCoordPointer(unsigned int unitnum, unsigned int numcomponents, const float *texcoord);
+void R_Mesh_TexCoordPointer(unsigned int unitnum, unsigned int numcomponents, const float *texcoord, int bufferobject, size_t bufferoffset);
// sets all textures bound to an image unit (multiple can be non-zero at once, according to OpenGL rules the highest one overrides the others)
void R_Mesh_TexBindAll(unsigned int unitnum, int tex1d, int tex2d, int tex3d, int texcubemap);
// sets these are like TexBindAll with only one of the texture indices non-zero
void R_Mesh_ResetTextureState(void);
// renders a mesh
-void R_Mesh_Draw(int firstvertex, int numvertices, int numtriangles, const int *elements);
-// renders a mesh as lines
-void R_Mesh_Draw_ShowTris(int firstvertex, int numvertices, int numtriangles, const int *elements);
+void R_Mesh_Draw(int firstvertex, int numvertices, int firsttriangle, int numtriangles, const int *element3i, const unsigned short *element3s, int bufferobject3i, int bufferobject3s);
// saves a section of the rendered frame to a .tga or .jpg file
qboolean SCR_ScreenShot(char *filename, unsigned char *buffer1, unsigned char *buffer2, unsigned char *buffer3, int x, int y, int width, int height, qboolean flipx, qboolean flipy, qboolean flipdiagonal, qboolean jpeg, qboolean gammacorrect);
// used by R_Envmap_f and internally in backend, clears the frame
-void R_ClearScreen(void);
+void R_ClearScreen(qboolean fogcolor);
// invoke refresh of loading plaque (nothing else seen)
void SCR_UpdateLoadingScreen(qboolean clear);