added fogging info to rsurface state so model scaling applies to fog

[xonotic/darkplaces.git] / render.h

diff --git a/render.h b/render.h
index f2b617b921ca53576f22784b3a853a71c153c10a..785ece43295d5e1999c4e82c2980fd75356b770a 100644 (file)
--- a/render.h
+++ b/render.h
@@ -33,7 +33,7 @@ extern void FOG_clear(void);
 extern cvar_t r_sky;
 extern cvar_t r_skyscroll1;
 extern cvar_t r_skyscroll2;
-extern int skyrendernow, skyrendermasked;
+extern int skyrenderlater, skyrendermasked;
 extern int R_SetSkyBox(const char *sky);
 extern void R_SkyStartFrame(void);
 extern void R_Sky(void);
@@ -143,6 +143,7 @@ skinframe_t *R_SkinFrame_LoadExternal(const char *name, int textureflags, qboole
 skinframe_t *R_SkinFrame_LoadExternal_CheckAlpha(const char *name, int textureflags, qboolean complain, qboolean *has_alpha);
 skinframe_t *R_SkinFrame_LoadInternalBGRA(const char *name, int textureflags, const unsigned char *skindata, int width, int height);
 skinframe_t *R_SkinFrame_LoadInternalQuake(const char *name, int textureflags, int loadpantsandshirt, int loadglowtexture, const unsigned char *skindata, int width, int height);
+skinframe_t *R_SkinFrame_LoadInternal8bit(const char *name, int textureflags, const unsigned char *skindata, int width, int height, const unsigned int *palette, const unsigned int *alphapalette);
 skinframe_t *R_SkinFrame_LoadMissing(void);
 
 void R_View_WorldVisibility(qboolean forcenovis);
@@ -163,6 +164,7 @@ int R_CullBoxCustomPlanes(const vec3_t mins, const vec3_t maxs, int numplanes, c
 #include "r_lerpanim.h"
 
 extern cvar_t r_render;
+extern cvar_t r_renderview;
 extern cvar_t r_waterwarp;
 
 extern cvar_t r_textureunits;
@@ -175,6 +177,8 @@ extern cvar_t r_glsl_deluxemapping;
 extern cvar_t gl_polyblend;
 extern cvar_t gl_dither;
 
+extern cvar_t cl_deathfade;
+
 extern cvar_t r_smoothnormals_areaweighting;
 
 extern cvar_t r_test;
@@ -297,11 +301,20 @@ typedef struct rsurfacestate_s
        float *texcoordlightmap2f;
        int texcoordlightmap2f_bufferobject;
        size_t texcoordlightmap2f_bufferoffset;
+       // some important fields from the entity
+       int ent_skinnum;
+       int ent_qwskin;
+       int ent_flags;
+       float ent_shadertime;
+       float ent_color[4];
        // transform matrices to render this entity and effects on this entity
        matrix4x4_t matrix;
        matrix4x4_t inversematrix;
+       // scale factors for transforming lengths into/out of entity space
+       float matrixscale;
+       float inversematrixscale;
        // animation blending state from entity
-       frameblend_t frameblend[4];
+       frameblend_t frameblend[MAX_FRAMEBLENDS];
        // directional model shading state from entity
        vec3_t modellight_ambient;
        vec3_t modellight_diffuse;
@@ -309,8 +322,10 @@ typedef struct rsurfacestate_s
        // colormapping state from entity (these are black if colormapping is off)
        vec3_t colormap_pantscolor;
        vec3_t colormap_shirtcolor;
+       // special coloring of glow textures
+       vec3_t glowmod;
        // view location in model space
-       vec3_t modelorg; // TODO: rename this
+       vec3_t localvieworigin;
        // polygon offset data for submodels
        float basepolygonfactor;
        float basepolygonoffset;
@@ -319,6 +334,9 @@ typedef struct rsurfacestate_s
        // whether lightmapping is active on this batch
        // (otherwise vertex colored)
        qboolean uselightmaptexture;
+       // fog plane in model space for direct application to vertices
+       float fograngerecip;
+       float fogmasktabledistmultiplier;
 
        // rtlight rendering
        // light currently being rendered
@@ -340,6 +358,11 @@ typedef struct rsurfacestate_s
        matrix4x4_t entitytoattenuationxyz;
        // this transforms only the Z to S, and T is always 0.5
        matrix4x4_t entitytoattenuationz;
+
+       // pointer to an entity_render_t used only by R_GetCurrentTexture and
+       // RSurf_ActiveWorldEntity/RSurf_ActiveModelEntity as a unique id within
+       // each frame (see r_frame also)
+       entity_render_t *entity;
 }
 rsurfacestate_t;
 
@@ -351,14 +374,10 @@ void RSurf_SetupDepthAndCulling(void);
 
 void R_Mesh_ResizeArrays(int newvertices);
 
-struct entity_render_s;
-struct texture_s;
-struct msurface_s;
-void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t);
-void R_UpdateAllTextureInfo(entity_render_t *ent);
-void R_QueueTextureSurfaceList(int texturenumsurfaces, msurface_t **texturesurfacelist);
-void R_DrawWorldSurfaces(qboolean skysurfaces, qboolean writedepth, qboolean depthonly, qboolean addwaterplanes, qboolean debug);
-void R_DrawModelSurfaces(entity_render_t *ent, qboolean skysurfaces, qboolean writedepth, qboolean depthonly, qboolean addwaterplanes, qboolean debug);
+texture_t *R_GetCurrentTexture(texture_t *t);
+void R_DrawWorldSurfaces(qboolean skysurfaces, qboolean writedepth, qboolean depthonly, qboolean debug);
+void R_DrawModelSurfaces(entity_render_t *ent, qboolean skysurfaces, qboolean writedepth, qboolean depthonly, qboolean debug);
+void R_AddWaterPlanes(entity_render_t *ent);
 
 void RSurf_PrepareVerticesForBatch(qboolean generatenormals, qboolean generatetangents, int texturenumsurfaces, msurface_t **texturesurfacelist);
 void RSurf_DrawBatch_Simple(int texturenumsurfaces, msurface_t **texturesurfacelist);
@@ -405,12 +424,17 @@ typedef enum gl20_texunit_e
        // conflicts with lightmap/deluxemap
        GL20TU_ATTENUATION = 9,
        GL20TU_CUBE = 10,
+       GL20TU_SHADOWMAPRECT = 11,
+       GL20TU_SHADOWMAPCUBE = 11,
+       GL20TU_SHADOWMAP2D = 11,
+       GL20TU_CUBEPROJECTION = 12
 }
 gl20_texunit;
 
 void R_SetupGenericShader(qboolean usetexture);
 void R_SetupGenericTwoTextureShader(int texturemode);
 void R_SetupDepthOrShadowShader(void);
+void R_SetupShowDepthShader(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