X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;ds=sidebyside;f=render.h;h=c8d63be83b7c17b9ec5ab2203c3c50f649425835;hb=963f0d054944619dbfdf29a707bc63da4c3f13be;hp=5ae6304a413140df310d948c93b58b7ff7d153dc;hpb=35a210359bf175b1798c62e196116a19b7181006;p=xonotic%2Fdarkplaces.git diff --git a/render.h b/render.h index 5ae6304a..c8d63be8 100644 --- a/render.h +++ b/render.h @@ -23,6 +23,86 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #include "svbsp.h" +typedef enum glsl_attrib_e +{ + GLSLATTRIB_POSITION = 0, + GLSLATTRIB_COLOR = 1, + GLSLATTRIB_TEXCOORD0 = 2, + GLSLATTRIB_TEXCOORD1 = 3, + GLSLATTRIB_TEXCOORD2 = 4, + GLSLATTRIB_TEXCOORD3 = 5, + GLSLATTRIB_TEXCOORD4 = 6, + GLSLATTRIB_TEXCOORD5 = 7, + GLSLATTRIB_TEXCOORD6 = 8, + GLSLATTRIB_TEXCOORD7 = 9, +} +glsl_attrib; + +typedef enum shaderlanguage_e +{ + SHADERLANGUAGE_GLSL, + SHADERLANGUAGE_COUNT +} +shaderlanguage_t; + +// this enum selects which of the glslshadermodeinfo entries should be used +typedef enum shadermode_e +{ + SHADERMODE_GENERIC, ///< (particles/HUD/etc) vertex color, optionally multiplied by one texture + SHADERMODE_POSTPROCESS, ///< postprocessing shader (r_glsl_postprocess) + SHADERMODE_DEPTH_OR_SHADOW, ///< (depthfirst/shadows) vertex shader only + SHADERMODE_FLATCOLOR, ///< (lightmap) modulate texture by uniform color (q1bsp, q3bsp) + SHADERMODE_VERTEXCOLOR, ///< (lightmap) modulate texture by vertex colors (q3bsp) + SHADERMODE_LIGHTMAP, ///< (lightmap) modulate texture by lightmap texture (q1bsp, q3bsp) + SHADERMODE_LIGHTDIRECTIONMAP_MODELSPACE, ///< (lightmap) use directional pixel shading from texture containing modelspace light directions (q3bsp deluxemap) + SHADERMODE_LIGHTDIRECTIONMAP_TANGENTSPACE, ///< (lightmap) use directional pixel shading from texture containing tangentspace light directions (q1bsp deluxemap) + SHADERMODE_LIGHTDIRECTIONMAP_FORCED_LIGHTMAP, // forced deluxemapping for lightmapped surfaces + SHADERMODE_LIGHTDIRECTIONMAP_FORCED_VERTEXCOLOR, // forced deluxemapping for vertexlit surfaces + SHADERMODE_LIGHTGRID, ///< (lightmap) use directional pixel shading from lightgrid data (q3bsp) + SHADERMODE_LIGHTDIRECTION, ///< (lightmap) use directional pixel shading from fixed light direction (q3bsp) + SHADERMODE_LIGHTSOURCE, ///< (lightsource) use directional pixel shading from light source (rtlight) + SHADERMODE_REFRACTION, ///< refract background (the material is rendered normally after this pass) + SHADERMODE_WATER, ///< refract background and reflection (the material is rendered normally after this pass) + SHADERMODE_DEFERREDGEOMETRY, ///< (deferred) render material properties to screenspace geometry buffers + SHADERMODE_DEFERREDLIGHTSOURCE, ///< (deferred) use directional pixel shading from light source (rtlight) on screenspace geometry buffers + SHADERMODE_COUNT +} +shadermode_t; + +#define SHADERPERMUTATION_DIFFUSE (1<<0) ///< (lightsource) whether to use directional shading +#define SHADERPERMUTATION_VERTEXTEXTUREBLEND (1<<1) ///< indicates this is a two-layer material blend based on vertex alpha (q3bsp) +#define SHADERPERMUTATION_VIEWTINT (1<<2) ///< view tint (postprocessing only), use vertex colors (generic only) +#define SHADERPERMUTATION_COLORMAPPING (1<<3) ///< indicates this is a colormapped skin +#define SHADERPERMUTATION_SATURATION (1<<4) ///< saturation (postprocessing only) +#define SHADERPERMUTATION_FOGINSIDE (1<<5) ///< tint the color by fog color or black if using additive blend mode +#define SHADERPERMUTATION_FOGOUTSIDE (1<<6) ///< tint the color by fog color or black if using additive blend mode +#define SHADERPERMUTATION_FOGHEIGHTTEXTURE (1<<7) ///< fog color and density determined by texture mapped on vertical axis +#define SHADERPERMUTATION_FOGALPHAHACK (1<<8) ///< fog color and density determined by texture mapped on vertical axis +#define SHADERPERMUTATION_GAMMARAMPS (1<<9) ///< gamma (postprocessing only) +#define SHADERPERMUTATION_CUBEFILTER (1<<10) ///< (lightsource) use cubemap light filter +#define SHADERPERMUTATION_GLOW (1<<11) ///< (lightmap) blend in an additive glow texture +#define SHADERPERMUTATION_BLOOM (1<<12) ///< bloom (postprocessing only) +#define SHADERPERMUTATION_SPECULAR (1<<13) ///< (lightsource or deluxemapping) render specular effects +#define SHADERPERMUTATION_POSTPROCESSING (1<<14) ///< user defined postprocessing (postprocessing only) +#define SHADERPERMUTATION_REFLECTION (1<<15) ///< normalmap-perturbed reflection of the scene infront of the surface, preformed as an overlay on the surface +#define SHADERPERMUTATION_OFFSETMAPPING (1<<16) ///< adjust texcoords to roughly simulate a displacement mapped surface +#define SHADERPERMUTATION_OFFSETMAPPING_RELIEFMAPPING (1<<17) ///< adjust texcoords to accurately simulate a displacement mapped surface (requires OFFSETMAPPING to also be set!) +#define SHADERPERMUTATION_SHADOWMAP2D (1<<18) ///< (lightsource) use shadowmap texture as light filter +#define SHADERPERMUTATION_SHADOWMAPVSDCT (1<<19) ///< (lightsource) use virtual shadow depth cube texture for shadowmap indexing +#define SHADERPERMUTATION_SHADOWMAPORTHO (1<<20) ///< (lightsource) use orthographic shadowmap projection +#define SHADERPERMUTATION_DEFERREDLIGHTMAP (1<<21) ///< (lightmap) read Texture_ScreenDiffuse/Specular textures and add them on top of lightmapping +#define SHADERPERMUTATION_ALPHAKILL (1<<22) ///< (deferredgeometry) discard pixel if diffuse texture alpha below 0.5, (generic) apply global alpha +#define SHADERPERMUTATION_REFLECTCUBE (1<<23) ///< fake reflections using global cubemap (not HDRI light probe) +#define SHADERPERMUTATION_NORMALMAPSCROLLBLEND (1<<24) ///< (water) counter-direction normalmaps scrolling +#define SHADERPERMUTATION_BOUNCEGRID (1<<25) ///< (lightmap) use Texture_BounceGrid as an additional source of ambient light +#define SHADERPERMUTATION_BOUNCEGRIDDIRECTIONAL (1<<26) ///< (lightmap) use 16-component pixels in bouncegrid texture for directional lighting rather than standard 4-component +#define SHADERPERMUTATION_TRIPPY (1<<27) ///< use trippy vertex shader effect +#define SHADERPERMUTATION_DEPTHRGB (1<<28) ///< read/write depth values in RGB color coded format for older hardware without depth samplers +#define SHADERPERMUTATION_ALPHAGEN_VERTEX (1<<29) ///< alphaGen vertex +#define SHADERPERMUTATION_SKELETAL (1<<30) ///< (skeletal models) use skeletal matrices to deform vertices (gpu-skinning) +#define SHADERPERMUTATION_OCCLUDE (1<<31) ///< use occlusion buffer for corona +#define SHADERPERMUTATION_COUNT 32 ///< size of shaderpermutationinfo array + // 1.0f / N table extern float ixtable[4096]; @@ -86,7 +166,6 @@ typedef struct rmesh_s int maxtriangles; int numtriangles; int *element3i; - int *neighbor3i; // snapping epsilon float epsilon2; } @@ -110,7 +189,6 @@ extern cvar_t r_showoverdraw; extern cvar_t r_showtris; extern cvar_t r_shownormals; extern cvar_t r_showlighting; -extern cvar_t r_showshadowvolumes; extern cvar_t r_showcollisionbrushes; extern cvar_t r_showcollisionbrushes_polygonfactor; extern cvar_t r_showcollisionbrushes_polygonoffset; @@ -147,7 +225,8 @@ void R_SkinFrame_Purge(void); 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, qboolean fallbacknotexture); -skinframe_t *R_SkinFrame_LoadInternalBGRA(const char *name, int textureflags, const unsigned char *skindata, int width, int height, qboolean sRGB); +skinframe_t *R_SkinFrame_LoadExternal_SkinFrame(skinframe_t *skinframe, const char *name, int textureflags, qboolean complain, qboolean fallbacknotexture); +skinframe_t *R_SkinFrame_LoadInternalBGRA(const char *name, int textureflags, const unsigned char *skindata, int width, int height, int comparewidth, int compareheight, int comparecrc, qboolean sRGB); 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); @@ -157,7 +236,6 @@ skinframe_t *R_SkinFrame_LoadInternalUsingTexture(const char *name, int texturef rtexture_t *R_GetCubemap(const char *basename); void R_View_WorldVisibility(qboolean forcenovis); -void R_DrawDecals(void); void R_DrawParticles(void); void R_DrawExplosions(void); @@ -166,7 +244,7 @@ void R_DrawExplosions(void); int R_CullBox(const vec3_t mins, const vec3_t maxs); int R_CullBoxCustomPlanes(const vec3_t mins, const vec3_t maxs, int numplanes, const mplane_t *planes); -qboolean R_CanSeeBox(int numsamples, vec_t eyejitter, vec_t entboxenlarge, vec3_t eye, vec3_t entboxmins, vec3_t entboxmaxs); +qboolean R_CanSeeBox(int numsamples, vec_t eyejitter, vec_t entboxenlarge, vec_t entboxexpand, vec_t pad, vec3_t eye, vec3_t entboxmins, vec3_t entboxmaxs); #include "r_modules.h" @@ -213,8 +291,6 @@ qboolean R_AnimCache_GetEntity(entity_render_t *ent, qboolean wantnormals, qbool /// generate animcache data for all entities marked visible void R_AnimCache_CacheVisibleEntities(void); -#include "r_lerpanim.h" - extern cvar_t r_render; extern cvar_t r_renderview; extern cvar_t r_waterwarp; @@ -229,7 +305,6 @@ extern cvar_t r_glsl_offsetmapping_lod_distance; extern cvar_t r_glsl_deluxemapping; extern cvar_t gl_polyblend; -extern cvar_t gl_dither; extern cvar_t cl_deathfade; @@ -318,9 +393,6 @@ typedef struct rsurfacestate_s unsigned char *modelskeletalweight4ub; const r_meshbuffer_t *modelskeletalweight4ub_vertexbuffer; int modelskeletalweight4ub_bufferoffset; - r_vertexmesh_t *modelvertexmesh; - const r_meshbuffer_t *modelvertexmesh_vertexbuffer; - int modelvertexmesh_bufferoffset; int *modelelement3i; const r_meshbuffer_t *modelelement3i_indexbuffer; int modelelement3i_bufferoffset; @@ -345,9 +417,6 @@ typedef struct rsurfacestate_s int batchnumvertices; int batchfirsttriangle; int batchnumtriangles; - r_vertexmesh_t *batchvertexmesh; - const r_meshbuffer_t *batchvertexmesh_vertexbuffer; - int batchvertexmesh_bufferoffset; float *batchvertex3f; const r_meshbuffer_t *batchvertex3f_vertexbuffer; int batchvertex3f_bufferoffset; @@ -386,10 +455,6 @@ typedef struct rsurfacestate_s const r_meshbuffer_t *batchskeletaltransform3x4buffer; // uniform buffer int batchskeletaltransform3x4offset; int batchskeletaltransform3x4size; - // rendering pass processing arrays in GL11 and GL13 paths - float *passcolor4f; - const r_meshbuffer_t *passcolor4f_vertexbuffer; - int passcolor4f_bufferoffset; // some important fields from the entity int ent_skinnum; @@ -458,30 +523,25 @@ void RSurf_ActiveModelEntity(const entity_render_t *ent, qboolean wantnormals, q 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); +extern int r_textureframe; ///< used only by R_GetCurrentTexture, incremented per view and per UI render texture_t *R_GetCurrentTexture(texture_t *t); -void R_DrawModelSurfaces(entity_render_t *ent, qboolean skysurfaces, qboolean writedepth, qboolean depthonly, qboolean debug, qboolean prepass); -void R_DrawCustomSurface(skinframe_t *skinframe, const matrix4x4_t *texmatrix, int materialflags, int firstvertex, int numvertices, int firsttriangle, int numtriangles, qboolean writedepth, qboolean prepass); -void R_DrawCustomSurface_Texture(texture_t *texture, const matrix4x4_t *texmatrix, int materialflags, int firstvertex, int numvertices, int firsttriangle, int numtriangles, qboolean writedepth, qboolean prepass); - -#define BATCHNEED_VERTEXMESH_VERTEX (1<< 0) // set up positions in rsurface.batchvertexmesh -#define BATCHNEED_VERTEXMESH_NORMAL (1<< 1) // set up normals in rsurface.batchvertexmesh -#define BATCHNEED_VERTEXMESH_VECTOR (1<< 2) // set up tangent vectors in rsurface.batchvertexmesh -#define BATCHNEED_VERTEXMESH_VERTEXTINTCOLOR (1<< 3) // set up vertex tint colors in rsurface.batchvertexmesh -#define BATCHNEED_VERTEXMESH_VERTEXCOLOR (1<< 4) // set up vertex light colors in rsurface.batchvertexmesh -#define BATCHNEED_VERTEXMESH_TEXCOORD (1<< 5) // set up surface texcoords in rsurface.batchvertexmesh -#define BATCHNEED_VERTEXMESH_LIGHTMAP (1<< 6) // set up lightmap texcoords in rsurface.batchvertexmesh -#define BATCHNEED_VERTEXMESH_SKELETAL (1<< 7) // set up skeletal index and weight data for vertex shader -#define BATCHNEED_ARRAY_VERTEX (1<< 8) // set up rsurface.batchvertex3f -#define BATCHNEED_ARRAY_NORMAL (1<< 9) // set up rsurface.batchnormal3f -#define BATCHNEED_ARRAY_VECTOR (1<<10) // set up rsurface.batchsvector3f and rsurface.batchtvector3f -#define BATCHNEED_ARRAY_VERTEXTINTCOLOR (1<<11) // set up rsurface.batchvertexcolor4f -#define BATCHNEED_ARRAY_VERTEXCOLOR (1<<12) // set up rsurface.batchlightmapcolor4f -#define BATCHNEED_ARRAY_TEXCOORD (1<<13) // set up rsurface.batchtexcoordtexture2f -#define BATCHNEED_ARRAY_LIGHTMAP (1<<14) // set up rsurface.batchtexcoordlightmap2f -#define BATCHNEED_ARRAY_SKELETAL (1<<15) // set up skeletal index and weight data for vertex shader -#define BATCHNEED_NOGAPS (1<<16) // force vertex copying if firstvertex is not zero or there are gaps -#define BATCHNEED_ALLOWMULTIDRAW (1<<17) // allow multiple draws +void R_DrawModelSurfaces(entity_render_t *ent, qboolean skysurfaces, qboolean writedepth, qboolean depthonly, qboolean debug, qboolean prepass, qboolean ui); +void R_DrawCustomSurface(skinframe_t *skinframe, const matrix4x4_t *texmatrix, int materialflags, int firstvertex, int numvertices, int firsttriangle, int numtriangles, qboolean writedepth, qboolean prepass, qboolean ui); +void R_DrawCustomSurface_Texture(texture_t *texture, const matrix4x4_t *texmatrix, int materialflags, int firstvertex, int numvertices, int firsttriangle, int numtriangles, qboolean writedepth, qboolean prepass, qboolean ui); + +#define BATCHNEED_ARRAY_VERTEX (1<< 0) // set up rsurface.batchvertex3f +#define BATCHNEED_ARRAY_NORMAL (1<< 1) // set up rsurface.batchnormal3f +#define BATCHNEED_ARRAY_VECTOR (1<< 2) // set up rsurface.batchsvector3f and rsurface.batchtvector3f +#define BATCHNEED_ARRAY_VERTEXTINTCOLOR (1<< 3) // set up rsurface.batchvertexcolor4f +#define BATCHNEED_ARRAY_VERTEXCOLOR (1<< 4) // set up rsurface.batchlightmapcolor4f +#define BATCHNEED_ARRAY_TEXCOORD (1<< 5) // set up rsurface.batchtexcoordtexture2f +#define BATCHNEED_ARRAY_LIGHTMAP (1<< 6) // set up rsurface.batchtexcoordlightmap2f +#define BATCHNEED_ARRAY_SKELETAL (1<< 7) // set up skeletal index and weight data for vertex shader +#define BATCHNEED_NOGAPS (1<< 8) // force vertex copying if firstvertex is not zero or there are gaps +#define BATCHNEED_ALWAYSCOPY (1<< 9) // force vertex copying unconditionally - useful if you want to modify colors +#define BATCHNEED_ALLOWMULTIDRAW (1<<10) // allow multiple draws void RSurf_PrepareVerticesForBatch(int batchneed, int texturenumsurfaces, const msurface_t **texturesurfacelist); +void RSurf_UploadBuffersForBatch(void); void RSurf_DrawBatch(void); void R_DecalSystem_SplatEntities(const vec3_t org, const vec3_t normal, float r, float g, float b, float a, float s1, float t1, float s2, float t2, float size); @@ -495,7 +555,7 @@ typedef enum rsurfacepass_e } rsurfacepass_t; -void R_SetupShader_Generic(rtexture_t *first, rtexture_t *second, int texturemode, int rgbscale, qboolean usegamma, qboolean notrippy, qboolean suppresstexalpha); +void R_SetupShader_Generic(rtexture_t *t, qboolean usegamma, qboolean notrippy, qboolean suppresstexalpha); void R_SetupShader_Generic_NoTexture(qboolean usegamma, qboolean notrippy); void R_SetupShader_DepthOrShadow(qboolean notrippy, qboolean depthrgb, qboolean skeletal); void R_SetupShader_Surface(const float ambientcolor[3], const float diffusecolor[3], const float specularcolor[3], rsurfacepass_t rsurfacepass, int texturenumsurfaces, const msurface_t **texturesurfacelist, void *waterplane, qboolean notrippy); @@ -520,9 +580,9 @@ typedef struct r_rendertarget_s { // but potentially faster) rtexture_t *colortexture[4]; rtexture_t *depthtexture; - // a rendertarget will not be reused in the same frame (realtime == lastusetime), + // a rendertarget will not be reused in the same frame (host.realtime == lastusetime), // on a new frame, matching rendertargets will be reused (texturewidth, textureheight, number of color and depth textures and their types), - // when a new frame arrives the rendertargets can be reused by requests for matching texturewidth,textureheight and fbo configuration (the number of color and depth textures), when a rendertarget is not reused for > 200ms (realtime - lastusetime > 0.2) the rendertarget's resources will be freed (fbo, textures) and it can be reused for any target in future frames + // when a new frame arrives the rendertargets can be reused by requests for matching texturewidth,textureheight and fbo configuration (the number of color and depth textures), when a rendertarget is not reused for > 200ms (host.realtime - lastusetime > 0.2) the rendertarget's resources will be freed (fbo, textures) and it can be reused for any target in future frames double lastusetime; } r_rendertarget_t; @@ -600,7 +660,10 @@ void R_ResetViewRendering2D_Common(int viewfbo, rtexture_t *viewdepthtexture, rt void R_ResetViewRendering2D(int viewfbo, rtexture_t *viewdepthtexture, rtexture_t *viewcolortexture, int viewx, int viewy, int viewwidth, int viewheight); void R_ResetViewRendering3D(int viewfbo, rtexture_t *viewdepthtexture, rtexture_t *viewcolortexture, int viewx, int viewy, int viewwidth, int viewheight); void R_SetupView(qboolean allowwaterclippingplane, int viewfbo, rtexture_t *viewdepthtexture, rtexture_t *viewcolortexture, int viewx, int viewy, int viewwidth, int viewheight); +void R_DebugLine(vec3_t start, vec3_t end); extern const float r_screenvertex3f[12]; +extern cvar_t r_showspriteedges; +extern cvar_t r_showparticleedges; extern cvar_t r_shadows; extern cvar_t r_shadows_darken; extern cvar_t r_shadows_drawafterrtlighting; @@ -683,6 +746,6 @@ void Mod_RenderInit(void); void Font_Init(void); qboolean R_CompileShader_CheckStaticParms(void); -void R_GLSL_Restart_f(void); +void R_GLSL_Restart_f(cmd_state_t *cmd); #endif