X-Git-Url: https://git.xonotic.org/?a=blobdiff_plain;f=r_light.h;h=a3c7066e26fbe81c9177f3b8d948109f2fc57ca8;hb=093c41bf532834207d8a23df44f5b39fa707815d;hp=509fe6440c4c98be7d2ccec158c0973aa89c2614;hpb=ccf0849cbfe3013a00dff7f37cc68e774b241cb5;p=xonotic%2Fdarkplaces.git

diff --git a/r_light.h b/r_light.h
index 509fe644..a3c7066e 100644
--- a/r_light.h
+++ b/r_light.h
@@ -1,21 +1,40 @@
 
-// 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 LIGHTSCALE1 2.0f
-#define LIGHTOFFSET 4096.0f
-#define LIGHTSCALE1 1.0f
-#define LIGHTSCALE (LIGHTSCALE1*LIGHTSCALE1)
-#define LIGHTSCALE2 LIGHTSCALE
+	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_BuildLightList(void);
+void R_AnimateLight(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
+