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);
void R_UpdateVariables(void); // must call after setting up most of r_refdef, but before calling R_RenderView
void R_RenderView(void); // must set r_refdef and call R_UpdateVariables first
+typedef enum r_refdef_scene_type_s {
+ RST_CLIENT,
+ RST_MENU,
+ RST_COUNT
+} r_refdef_scene_type_t;
+
+void R_SelectScene( r_refdef_scene_type_t scenetype );
+r_refdef_scene_t * R_GetScenePointer( r_refdef_scene_type_t scenetype );
void R_SkinFrame_PrepareForPurge(void);
void R_SkinFrame_MarkUsed(skinframe_t *skinframe);
skinframe_t *R_SkinFrame_FindNextByName( skinframe_t *last, const char *name );
skinframe_t *R_SkinFrame_Find(const char *name, int textureflags, int comparewidth, int compareheight, int comparecrc, qboolean add);
skinframe_t *R_SkinFrame_LoadExternal(const char *name, int textureflags, qboolean complain);
+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);
#include "r_lerpanim.h"
extern cvar_t r_render;
+extern cvar_t r_renderview;
extern cvar_t r_waterwarp;
extern cvar_t r_textureunits;
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;
extern rtexture_t *r_texture_fogattenuation;
//extern rtexture_t *r_texture_fogintensity;
+#define R_MAX_OCCLUSION_QUERIES 4096
+extern unsigned int r_queries[R_MAX_OCCLUSION_QUERIES];
+extern unsigned int r_numqueries;
+extern unsigned int r_maxqueries;
+
void R_TimeReport(char *name);
// r_stain
void R_Stain(const vec3_t origin, float radius, int cr1, int cg1, int cb1, int ca1, int cr2, int cg2, int cb2, int ca2);
void R_CalcBeam_Vertex3f(float *vert, const vec3_t org1, const vec3_t org2, float width);
-void R_DrawSprite(int blendfunc1, int blendfunc2, rtexture_t *texture, rtexture_t *fogtexture, qboolean depthdisable, qboolean depthshort, const vec3_t origin, const vec3_t left, const vec3_t up, float scalex1, float scalex2, float scaley1, float scaley2, float cr, float cg, float cb, float ca);
+void R_CalcSprite_Vertex3f(float *vertex3f, const vec3_t origin, const vec3_t left, const vec3_t up, float scalex1, float scalex2, float scaley1, float scaley2);
extern mempool_t *r_main_mempool;
-typedef enum rsurfmode_e
-{
- RSURFMODE_NONE,
- RSURFMODE_SHOWSURFACES,
- RSURFMODE_SKY,
- RSURFMODE_MULTIPASS,
- RSURFMODE_GLSL
-}
-rsurfmode_t;
-
typedef struct rsurfacestate_s
{
// processing buffers
// this indicates the model* arrays are pointed at array_model* buffers
// (in other words, the model has been animated in software)
qboolean generatedvertex;
- float *modelvertex3f;
+ const float *modelvertex3f;
int modelvertex3f_bufferobject;
size_t modelvertex3f_bufferoffset;
- float *modelsvector3f;
+ const float *modelsvector3f;
int modelsvector3f_bufferobject;
size_t modelsvector3f_bufferoffset;
- float *modeltvector3f;
+ const float *modeltvector3f;
int modeltvector3f_bufferobject;
size_t modeltvector3f_bufferoffset;
- float *modelnormal3f;
+ const float *modelnormal3f;
int modelnormal3f_bufferobject;
size_t modelnormal3f_bufferoffset;
- float *modellightmapcolor4f;
+ const float *modellightmapcolor4f;
int modellightmapcolor4f_bufferobject;
size_t modellightmapcolor4f_bufferoffset;
- float *modeltexcoordtexture2f;
+ const float *modeltexcoordtexture2f;
int modeltexcoordtexture2f_bufferobject;
size_t modeltexcoordtexture2f_bufferoffset;
- float *modeltexcoordlightmap2f;
+ const float *modeltexcoordlightmap2f;
int modeltexcoordlightmap2f_bufferobject;
size_t modeltexcoordlightmap2f_bufferoffset;
- int *modelelement3i;
+ const int *modelelement3i;
+ const unsigned short *modelelement3s;
int modelelement3i_bufferobject;
- int *modellightmapoffsets;
+ int modelelement3s_bufferobject;
+ const int *modellightmapoffsets;
int modelnum_vertices;
int modelnum_triangles;
- msurface_t *modelsurfaces;
+ const msurface_t *modelsurfaces;
// current rendering array pointers
// these may point to any of several different buffers depending on how
// much processing was needed to prepare this model for rendering
// the exception is the color array which is often generated based on
// colormod, alpha fading, and fogging, it may also come from q3bsp vertex
// lighting of certain surfaces
- float *vertex3f;
+ const float *vertex3f;
int vertex3f_bufferobject;
size_t vertex3f_bufferoffset;
- float *svector3f;
+ const float *svector3f;
int svector3f_bufferobject;
size_t svector3f_bufferoffset;
- float *tvector3f;
+ const float *tvector3f;
int tvector3f_bufferobject;
size_t tvector3f_bufferoffset;
- float *normal3f;
+ const float *normal3f;
int normal3f_bufferobject;
size_t normal3f_bufferoffset;
- float *lightmapcolor4f;
+ const float *lightmapcolor4f;
int lightmapcolor4f_bufferobject;
size_t lightmapcolor4f_bufferoffset;
- float *texcoordtexture2f;
+ const float *texcoordtexture2f;
int texcoordtexture2f_bufferobject;
size_t texcoordtexture2f_bufferoffset;
- float *texcoordlightmap2f;
+ const 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;
// 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;
// whether lightmapping is active on this batch
// (otherwise vertex colored)
qboolean uselightmaptexture;
- // one of the RSURFMODE_ values
- rsurfmode_t mode;
+ // fog plane in model space for direct application to vertices
+ float fograngerecip;
+ float fogmasktabledistmultiplier;
+ float fogplane[4];
+ float fogheightfade;
+ float fogplaneviewdist;
// rtlight rendering
// light currently being rendered
- rtlight_t *rtlight;
+ const rtlight_t *rtlight;
// current light's cull box (copied out of an rtlight or calculated by GetLightInfo)
vec3_t rtlight_cullmins;
vec3_t rtlight_cullmaxs;
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;
void RSurf_ActiveWorldEntity(void);
void RSurf_ActiveModelEntity(const entity_render_t *ent, qboolean wantnormals, qboolean wanttangents);
-void RSurf_CleanUp(void);
+void RSurf_ActiveCustomEntity(const matrix4x4_t *matrix, const matrix4x4_t *inversematrix, int entflags, double shadertime, float r, float g, float b, float a, int numvertices, const float *vertex3f, const float *texcoord2f, const float *normal3f, const float *svector3f, const float *tvector3f, const float *color4f, int numtriangles, const int *element3i, const unsigned short *element3s, qboolean wantnormals, qboolean wanttangents);
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 R_DrawCustomSurface(skinframe_t *skinframe, const matrix4x4_t *texmatrix, int materialflags, int firstvertex, int numvertices, int firsttriangle, int numtriangles, qboolean writedepth);
-void RSurf_PrepareVerticesForBatch(qboolean generatenormals, qboolean generatetangents, int texturenumsurfaces, msurface_t **texturesurfacelist);
-void RSurf_DrawBatch_Simple(int texturenumsurfaces, msurface_t **texturesurfacelist);
+void RSurf_PrepareVerticesForBatch(qboolean generatenormals, qboolean generatetangents, int texturenumsurfaces, const msurface_t **texturesurfacelist);
+void RSurf_DrawBatch_Simple(int texturenumsurfaces, const msurface_t **texturesurfacelist);
typedef enum rsurfacepass_e
{
typedef enum gl20_texunit_e
{
+ // postprocess shaders, and generic shaders:
+ GL20TU_FIRST = 0,
+ GL20TU_SECOND = 1,
+ GL20TU_GAMMARAMPS = 2,
+ // standard material properties
GL20TU_NORMAL = 0,
GL20TU_COLOR = 1,
GL20TU_GLOSS = 2,
GL20TU_GLOW = 3,
+ // material properties for a second material
GL20TU_SECONDARY_NORMAL = 4,
GL20TU_SECONDARY_COLOR = 5,
GL20TU_SECONDARY_GLOSS = 6,
GL20TU_SECONDARY_GLOW = 7,
- GL20TU_PANTS = 8,
- GL20TU_SHIRT = 9,
- GL20TU_FOGMASK = 10,
- GL20TU_LIGHTMAP = 11,
- GL20TU_DELUXEMAP = 12,
- GL20TU_REFRACTION = 13,
- GL20TU_REFLECTION = 14,
- GL20TU_ATTENUATION = 3,
- GL20TU_CUBE = 13,
+ // material properties for a colormapped material
+ // conflicts with secondary material
+ GL20TU_PANTS = 4,
+ GL20TU_SHIRT = 5,
+ // fog fade in the distance
+ GL20TU_FOGMASK = 8,
+ // compiled ambient lightmap and deluxemap
+ GL20TU_LIGHTMAP = 9,
+ GL20TU_DELUXEMAP = 10,
+ // refraction, used by water shaders
+ GL20TU_REFRACTION = 3,
+ // reflection, used by water shaders, also with normal material rendering
+ // conflicts with secondary material
+ GL20TU_REFLECTION = 7,
+ // rtlight attenuation (distance fade) and cubemap filter (projection texturing)
+ // conflicts with lightmap/deluxemap
+ GL20TU_ATTENUATION = 9,
+ GL20TU_CUBE = 10,
+ GL20TU_SHADOWMAPRECT = 11,
+ GL20TU_SHADOWMAPCUBE = 11,
+ GL20TU_SHADOWMAP2D = 11,
+ GL20TU_CUBEPROJECTION = 12
}
gl20_texunit;
-int R_SetupSurfaceShader(const vec3_t lightcolorbase, qboolean modellighting, float ambientscale, float diffusescale, float specularscale, rsurfacepass_t pass);
+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
+{
+ 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
projects / xonotic / darkplaces.git / blobdiff