fix reflections not working when just reflective stuff, but no water, is on the map

[xonotic/darkplaces.git] / model_shared.h

diff --git a/model_shared.h b/model_shared.h
index 2c4be3756414f5400fa4008142079ea4855f5b81..7a28df25913a6aaf345142491f96347954d05b88 100644 (file)
--- a/model_shared.h
+++ b/model_shared.h
@@ -187,6 +187,8 @@ shadowmesh_t;
 #define Q3TEXTUREFLAG_TWOSIDED 1
 #define Q3TEXTUREFLAG_NOPICMIP 16
 #define Q3TEXTUREFLAG_POLYGONOFFSET 32
+#define Q3TEXTUREFLAG_REFLECTION 256
+#define Q3TEXTUREFLAG_WATERSHADER 512
 
 #define Q3PATHLENGTH 64
 #define TEXTURE_MAXFRAMES 64
@@ -362,6 +364,11 @@ typedef struct q3shaderinfo_s
        q3shaderinfo_layer_t layers[Q3SHADER_MAXLAYERS];
        char skyboxname[Q3PATHLENGTH];
        q3shaderinfo_deform_t deforms[Q3MAXDEFORMS];
+
+       vec3_t reflectcolor, refractcolor;
+       float refractmin; // when refraction is used, minimum amount of reflection (when looking straight down)
+       float refractmax; // when refraction is used, maximum amount of reflection (when looking parallel to water)
+       float refractfactor; // amount of refraction distort (1.0 = like the cvar specifies; note that reflection distort is not configurable because that's what the bumpmap should do)
 }
 q3shaderinfo_t;
 
@@ -474,6 +481,12 @@ typedef struct texture_s
        int supercontents;
        int surfaceparms;
        int textureflags;
+
+       // reflection
+       vec3_t reflectcolor, refractcolor;
+       float refractmin; // when refraction is used, minimum amount of reflection (when looking straight down)
+       float refractmax; // when refraction is used, maximum amount of reflection (when looking parallel to water)
+       float refractfactor; // amount of refraction distort (1.0 = like the cvar specifies; note that reflection distort is not configurable because that's what the bumpmap should do)
 }
 texture_t;