renamed MATERIALFLAG_WATER to MATERIALFLAG_WATERSCROLL

[xonotic/darkplaces.git] / render.h

diff --git a/render.h b/render.h
index ff6258b7b26fad304320327442a42eb111a44b15..5e004ef9d4fbddde45c1d882203a403889a56d9f 100644 (file)
--- a/render.h
+++ b/render.h
@@ -405,5 +405,38 @@ void R_SetupGenericTwoTextureShader(int texturemode);
 void R_SetupDepthOrShadowShader(void);
 void R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting, float ambientscale, float diffusescale, float specularscale, rsurfacepass_t rsurfacepass);
 
 void R_SetupDepthOrShadowShader(void);
 void R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting, float ambientscale, float diffusescale, float specularscale, rsurfacepass_t rsurfacepass);
 

+typedef struct r_waterstate_waterplane_s
+{
+       rtexture_t *texture_refraction;
+       rtexture_t *texture_reflection;
+       mplane_t plane;
+       int materialflags; // combined flags of all water surfaces on this plane
+       unsigned char pvsbits[(32768+7)>>3]; // FIXME: buffer overflow on huge maps
+       qboolean pvsvalid;
+}
+r_waterstate_waterplane_t;
+
+#define MAX_WATERPLANES 16
+
+typedef struct r_waterstate_s
+{
+       qboolean enabled;
+
+       qboolean renderingscene; // true while rendering a refraction or reflection texture, disables water surfaces
+
+       int waterwidth, waterheight;
+       int texturewidth, textureheight;
+
+       int maxwaterplanes; // same as MAX_WATERPLANES
+       int numwaterplanes;
+       r_waterstate_waterplane_t waterplanes[MAX_WATERPLANES];
+
+       float screenscale[2];
+       float screencenter[2];
+}
+r_waterstate_t;
+
+extern r_waterstate_t r_waterstate;
+

 #endif
 
 #endif