X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=gl_backend.h;h=624df46a1c0510996f334c527949f1abb98a1e0e;hb=a0db60e28809c5d2e8898c61a765f3fc9dadca5d;hp=7190e0c2f41114839af4ec62db5b0d7a66b5fa60;hpb=df6b5bf1045cb7b7e3384e1a1eb2e312b4c090f3;p=xonotic%2Fdarkplaces.git

diff --git a/gl_backend.h b/gl_backend.h
index 7190e0c2..624df46a 100644
--- a/gl_backend.h
+++ b/gl_backend.h
@@ -4,58 +4,72 @@
 
 #define MAX_TEXTUREUNITS 8
 
+#define POLYGONELEMENTS_MAXPOINTS 258
+extern int polygonelements[768];
+
+void GL_DrawRangeElements(int firstvert, int endvert, int indexcount, int *index);
+
+void GL_SetupView_ViewPort (int x, int y, int width, int height);
+void GL_SetupView_Orientation_Identity (void);
+void GL_SetupView_Orientation_FromEntity (vec3_t origin, vec3_t angles);
+void GL_SetupView_Mode_Perspective (double aspect, double fovx, double fovy, double zNear, double zFar);
+void GL_SetupView_Mode_Ortho (double x1, double y1, double x2, double y2, double zNear, double zFar);
+void GL_DepthFunc(int value);
+void GL_ClearDepth(void);
+
 extern cvar_t gl_lockarrays;
 
-extern int c_meshtris, c_meshs;
+extern int c_meshelements, c_meshs;
 
+//input to R_Mesh_State
 typedef struct
 {
-	//input to R_Mesh_Draw_GetBuffer
 	int depthwrite; // force depth writing enabled even if polygon is not opaque
 	int depthdisable; // disable depth read/write entirely
 	int blendfunc1;
 	int blendfunc2;
-	int wantoverbright;
+	//int wantoverbright;
 	int tex[MAX_TEXTUREUNITS];
 	int texrgbscale[MAX_TEXTUREUNITS]; // used only if COMBINE is present
 }
 rmeshstate_t;
 
 // overbright rendering scale for the current state
-extern float mesh_colorscale;
-extern int *varray_element;
+extern int r_lightmapscalebit;
+extern float r_colorscale;
 extern float *varray_vertex;
 extern float *varray_color;
 extern float *varray_texcoord[MAX_TEXTUREUNITS];
 extern int mesh_maxverts;
-extern int mesh_maxtris;
 
 // adds console variables and registers the render module (only call from GL_Init)
 void gl_backend_init(void);
 
 // starts mesh rendering for the frame
-void R_Mesh_Start(float farclip);
+void R_Mesh_Start(void);
 
 // ends mesh rendering for the frame
 // (only valid after R_Mesh_Start)
 void R_Mesh_Finish(void);
 
-// clears depth buffer, used for masked sky rendering
-// (only valid between R_Mesh_Start and R_Mesh_Finish)
-void R_Mesh_ClearDepth(void);
-
 // sets up the requested transform matrix
 void R_Mesh_Matrix(const matrix4x4_t *matrix);
 
 // sets up the requested state
 void R_Mesh_State(const rmeshstate_t *m);
 
-// enlarges geometry buffers if they are too small
-#define R_Mesh_ResizeCheck(numverts, numtriangles) if ((numverts) > mesh_maxverts || (numtriangles) > mesh_maxtris) _R_Mesh_ResizeCheck(numverts, numtriangles);
-void _R_Mesh_ResizeCheck(int numverts, int numtriangles);
+// sets up the requested main state
+void R_Mesh_MainState(const rmeshstate_t *m);
+
+// sets up the requested texture state
+void R_Mesh_TextureState(const rmeshstate_t *m);
+
+// enlarges vertex arrays if they are too small
+#define R_Mesh_ResizeCheck(numverts) if ((numverts) > mesh_maxverts) _R_Mesh_ResizeCheck(numverts);
+void _R_Mesh_ResizeCheck(int numverts);
 
 // renders the mesh in the varray_* buffers
-void R_Mesh_Draw(int numverts, int numtriangles);
+void R_Mesh_Draw(int numverts, int numtriangles, int *elements);
 
 // saves a section of the rendered frame to a .tga file
 qboolean SCR_ScreenShot(char *filename, int x, int y, int width, int height);