cleaned up R_RenderView setup code a bit, and shuffled SCR_CalcRefdef stuff to SCR_Up...

[xonotic/darkplaces.git] / r_light.h

diff --git a/r_light.h b/r_light.h
index b52a4cdc67a5db6ebcdb1f8aab41dbeafc14f08b..5c7c116b74148adef7e245dcec516b07bcf4836b 100644 (file)
--- a/r_light.h
+++ b/r_light.h
@@ -1,17 +1,39 @@
 
-// LordHavoc: 256 dynamic lights
-#define        MAX_DLIGHTS             256
+#ifndef R_LIGHT_H
+#define R_LIGHT_H
+
 typedef struct
 {
-       vec3_t  origin;
-       float   radius;
-       float   die;                            // stop lighting after this time
-       float   decay;                          // drop this each second
-       int             key;
-       vec3_t  color;                          // LordHavoc: colored lighting
-       qboolean        dark;                   // subtracts light instead of adding
-} dlight_t;
-
-// LordHavoc: this affects the lighting scale of the whole game
-#define LIGHTOFFSET 16384.0f
-#define LIGHTSCALE 4.0f
+       vec3_t origin;
+       vec_t cullradius2; // only for culling comparisons, squared version
+       vec3_t light; // the brightness of the light
+       vec_t cullradius; // only for culling comparisons
+       vec_t subtract; // to avoid sudden brightness change at cullradius, subtract this
+       entity_render_t *ent; // owner of this light
+
+       matrix4x4_t matrix_lighttoworld;
+       matrix4x4_t matrix_worldtolight;
+       matrix4x4_t matrix_worldtoattenuationxyz;
+       matrix4x4_t matrix_worldtoattenuationz;
+
+       vec3_t color;
+       vec_t radius;
+       int cubemapnum;
+       int shadow;
+       vec_t corona;
+}
+rdlight_t;
+
+extern int r_numdlights;
+extern rdlight_t r_dlight[MAX_DLIGHTS];
+
+void R_UpdateLights(void);
+void R_MarkLights(entity_render_t *ent);
+void R_DrawCoronas(void);
+void R_CompleteLightPoint(vec3_t ambientcolor, vec3_t diffusecolor, vec3_t diffusenormal, const vec3_t p, int dynamic, const mleaf_t *leaf);
+int R_LightModel(float *ambient4f, float *diffusecolor, float *diffusenormal, const entity_render_t *ent, float colorr, float colorg, float colorb, float colora, int worldcoords);
+void R_LightModel_CalcVertexColors(const float *ambientcolor4f, const float *diffusecolor, const float *diffusenormal, int numverts, const float *vertex3f, const float *normal3f, float *color4f);
+void R_UpdateEntLights(entity_render_t *ent);
+
+#endif
+