added r_shadow_lightradiusscale cvar (similar to r_shadow_lightintensityscale)

[xonotic/darkplaces.git] / gl_backend.h

diff --git a/gl_backend.h b/gl_backend.h
index c7fba5ec1d5ffbc2156275e2df6769b5f624d5b8..247924892d070fb96edeb9719ca0fb58fcd3c5e5 100644 (file)
--- a/gl_backend.h
+++ b/gl_backend.h
@@ -2,7 +2,8 @@
 #ifndef GL_BACKEND_H
 #define GL_BACKEND_H
 
-#define MAX_TEXTUREUNITS 16
+// how many texture units to track state on (backendunits/backendimageunits/backendarrayunits are limited to this value)
+#define MAX_TEXTUREUNITS 64
 
 #define POLYGONELEMENTS_MAXPOINTS 258
 extern int polygonelements[(POLYGONELEMENTS_MAXPOINTS-2)*3];
@@ -10,13 +11,15 @@ extern int polygonelements[(POLYGONELEMENTS_MAXPOINTS-2)*3];
 extern int quadelements[QUADELEMENTS_MAXQUADS*6];
 
 void GL_SetupView_Orientation_Identity(void);
-void GL_SetupView_Orientation_FromEntity(matrix4x4_t *matrix);
+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_BlendFunc(int blendfunc1, int blendfunc2);
 void GL_DepthMask(int state);
 void GL_DepthTest(int state);
+void GL_CullFace(int state);
+void GL_AlphaTest(int state);
 void GL_ColorMask(int r, int g, int b, int a);
 void GL_Color(float cr, float cg, float cb, float ca);
 void GL_TransformToScreen(const vec4_t in, vec4_t out);
@@ -27,7 +30,7 @@ void GL_Scissor(int x, int y, int width, int height);
 void GL_ScissorTest(int state);
 void GL_Clear(int mask);
 
-unsigned int GL_Backend_CompileProgram(int vertexstrings_count, const char **vertexstrings_list, int fragmentstrings_count, const char **fragmentstrings_list);
+unsigned int GL_Backend_CompileProgram(int vertexstrings_count, const char **vertexstrings_list, int geometrystrings_count, const char **geometrystrings_list, int fragmentstrings_count, const char **fragmentstrings_list);
 void GL_Backend_FreeProgram(unsigned int prog);
 
 extern cvar_t gl_lockarrays;
@@ -100,10 +103,8 @@ void R_Mesh_Draw_ShowTris(int firstvertex, int numvertices, int numtriangles, co
 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);
-// invoke refresh of frame
-void SCR_UpdateScreen(void);
 // invoke refresh of loading plaque (nothing else seen)
-void SCR_UpdateLoadingScreen(void);
+void SCR_UpdateLoadingScreen(qboolean clear);
 
 #endif