Added rend-light-wall-angle

skyjake · Apr 11, 2003 · a7e9e32 · a7e9e32
1 parent 0bcc700
commit a7e9e32
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/doomsday/Include/rend_list.h b/doomsday/Include/rend_list.h
@@ -59,6 +59,7 @@ typedef struct {
 #define RLPF_NORMAL		0
 #define RLPF_REVERSE	1
 
+extern float	rend_light_wall_angle;
 extern float	detailFactor, detailMaxDist, detailScale;
 
 void RL_Init();

diff --git a/doomsday/Src/rend_list.c b/doomsday/Src/rend_list.c
@@ -187,9 +187,12 @@ extern float		maxLightDist;
 
 // PUBLIC DATA DEFINITIONS -------------------------------------------------
 
-int					numrlists=0;			// Number of rendering lists.
+int					numrlists = 0;			// Number of rendering lists.
 boolean				renderTextures = true;
 
+// Intensity of angle-based wall lighting.
+float				rend_light_wall_angle = 1;
+
 // Rendering parameters for detail textures.
 float				detailFactor = .5f;
 float				detailMaxDist = 256;
@@ -275,7 +278,7 @@ void RL_VertexColors(rendpoly_t *poly, int lightlevel, byte *rgb)
 	{
 		// Do a lighting adjustment based on orientation.
 		lightlevel += (poly->vertices[1].pos[VY] - poly->vertices[0].pos[VY]) 
-			/ poly->length * 18;	// * 16
+			/ poly->length * 18 * rend_light_wall_angle;
 		if(lightlevel < 0) lightlevel = 0;
 		if(lightlevel > 255) lightlevel = 255;
 	}