bmodel shadow volumes

[xonotic/darkplaces.git] / gl_backend.h

diff --git a/gl_backend.h b/gl_backend.h
index b61093fb599ef6e4e1b07ff85955f7746cb4736e..6a652013a17ba65ec2061767eb7cd137c3d19f74 100644 (file)
--- a/gl_backend.h
+++ b/gl_backend.h
@@ -9,6 +9,14 @@ extern int polygonelements[768];
 
 void GL_DrawRangeElements(int firstvert, int endvert, int indexcount, int *index);
 
 
 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_UseColorArray(void);
+void GL_Color(float cr, float cg, float cb, float ca);
+

 extern cvar_t gl_lockarrays;
 
 extern int c_meshelements, c_meshs;
 extern cvar_t gl_lockarrays;
 
 extern int c_meshelements, c_meshs;


@@ -20,14 +28,15 @@ typedef struct
        int depthdisable; // disable depth read/write entirely
        int blendfunc1;
        int blendfunc2;
        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
        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 r_lightmapscalebit;
+extern float r_colorscale;

 extern float *varray_vertex;
 extern float *varray_color;
 extern float *varray_texcoord[MAX_TEXTUREUNITS];
 extern float *varray_vertex;
 extern float *varray_color;
 extern float *varray_texcoord[MAX_TEXTUREUNITS];


@@ -37,22 +46,24 @@ extern int mesh_maxverts;
 void gl_backend_init(void);
 
 // starts mesh rendering for the frame
 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);
 
 
 // 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);
 
 // 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);
 

+// 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);
 // 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);