you can now (try to) play in maps you don't have, and models you don't have are shown...

[xonotic/darkplaces.git] / gl_backend.h

diff --git a/gl_backend.h b/gl_backend.h
index 0082501c2c8989848fdc01c95253628128983a03..eac1e6d7a6237baf5bfc8965f7e794c351cf68df 100644 (file)
--- a/gl_backend.h
+++ b/gl_backend.h
@@ -1,34 +1,14 @@
 
+#ifndef GL_BACKEND_H
+#define GL_BACKEND_H
+
 #define MAX_TEXTUREUNITS 8
 
 extern int c_meshtris, c_meshs, c_transtris, c_transmeshs;
 
-typedef struct
-{
-       int transparent;
-       int depthwrite; // force depth writing enabled even if polygon is not opaque
-       int depthdisable; // disable depth read/write entirely
-       int blendfunc1;
-       int blendfunc2;
-       int numtriangles;
-       int *index;
-       int numverts;
-       float *vertex;
-       int vertexstep;
-       float *color;
-       int colorstep;
-       float cr, cg, cb, ca; // if color is NULL, these are used for all vertices
-       int tex[MAX_TEXTUREUNITS];
-       float *texcoords[MAX_TEXTUREUNITS];
-       int texcoordstep[MAX_TEXTUREUNITS];
-       float texrgbscale[MAX_TEXTUREUNITS]; // used only if COMBINE is present
-}
-rmeshinfo_t;
-
 typedef struct
 {
        //input to R_Mesh_Draw_GetBuffer
-       int transparent;
        int depthwrite; // force depth writing enabled even if polygon is not opaque
        int depthdisable; // disable depth read/write entirely
        int blendfunc1;
@@ -36,7 +16,8 @@ typedef struct
        int numtriangles;
        int numverts;
        int tex[MAX_TEXTUREUNITS];
-       float texrgbscale[MAX_TEXTUREUNITS]; // used only if COMBINE is present
+       int texrgbscale[MAX_TEXTUREUNITS]; // used only if COMBINE is present
+       matrix4x4_t matrix; // model to world transform matrix
 
        // output
        int *index;
@@ -51,7 +32,7 @@ rmeshbufferinfo_t;
 void gl_backend_init(void);
 
 // starts mesh rendering for the frame
-void R_Mesh_Start(void);
+void R_Mesh_Start(float farclip);
 
 // ends mesh rendering for the frame
 // (only valid after R_Mesh_Start)
@@ -65,26 +46,11 @@ void R_Mesh_ClearDepth(void);
 // (only valid between R_Mesh_Start and R_Mesh_Finish)
 void R_Mesh_Render(void);
 
-// queues a mesh to be rendered (invokes Render if queue is full)
-// (only valid between R_Mesh_Start and R_Mesh_Finish)
-void R_Mesh_Draw(const rmeshinfo_t *m);
-
-// renders the queued transparent meshs
-// (only valid between R_Mesh_Start and R_Mesh_Finish)
-void R_Mesh_AddTransparent(void);
-
-// ease-of-use frontend to R_Mesh_Draw, set up meshinfo, except for index and numtriangles and numverts, then call this
-// (only valid between R_Mesh_Start and R_Mesh_Finish)
-void R_Mesh_DrawPolygon(rmeshinfo_t *m, int numverts);
-
-// same as normal, except for harsh format restrictions (vertex must be 4 float, color must be 4 float, texcoord must be 2 float, flat color not supported)
-// (only valid between R_Mesh_Start and R_Mesh_Finish)
-void R_Mesh_Draw_NativeOnly(const rmeshinfo_t *m);
-
 // allocates space in geometry buffers, and fills in pointers to the buffers in passsed struct
-// (this is used for very high speed rendering, no copying)
+// (it is up to the caller to fill in the geometry data)
+// (make sure you scale your colors by the colorscale field)
 // (only valid between R_Mesh_Start and R_Mesh_Finish)
-int R_Mesh_Draw_GetBuffer(rmeshbufferinfo_t *m);
+int R_Mesh_Draw_GetBuffer(rmeshbufferinfo_t *m, int wantoverbright);
 
 // saves a section of the rendered frame to a .tga file
 qboolean SCR_ScreenShot(char *filename, int x, int y, int width, int height);
@@ -92,3 +58,6 @@ qboolean SCR_ScreenShot(char *filename, int x, int y, int width, int height);
 void R_ClearScreen(void);
 // invoke refresh of frame
 void SCR_UpdateScreen (void);
+
+#endif
+