X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fdarkplaces.git;a=blobdiff_plain;f=render.h;h=3fd24e9020205292794791c06fba0e64b72b863e;hp=e84837f3a5ece765c529de115fd9b54c55cdcd2d;hb=15c442ea999fd0159430991b3a13aa92311f142f;hpb=36ffe29e7eeb80cc074c47ab4adf2e0d237ac793 diff --git a/render.h b/render.h index e84837f3..3fd24e90 100644 --- a/render.h +++ b/render.h @@ -128,7 +128,15 @@ void R_RenderView(void); // must set r_refdef and call R_UpdateVariables first void R_InitSky (unsigned char *src, int bytesperpixel); // called at level load -void R_View_WorldVisibility(); +void R_SkinFrame_PrepareForPurge(void); +void R_SkinFrame_MarkUsed(skinframe_t *skinframe); +void R_SkinFrame_Purge(void); +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_LoadInternal(const char *name, int textureflags, int loadpantsandshirt, int loadglowtexture, const unsigned char *skindata, int width, int height, int bitsperpixel, const unsigned int *palette, const unsigned int *alphapalette); +skinframe_t *R_SkinFrame_LoadMissing(void); + +void R_View_WorldVisibility(qboolean forcenovis); void R_DrawParticles(void); void R_DrawExplosions(void); @@ -167,6 +175,7 @@ extern cvar_t r_test; extern rtexture_t *r_texture_blanknormalmap; extern rtexture_t *r_texture_white; +extern rtexture_t *r_texture_grey128; extern rtexture_t *r_texture_black; extern rtexture_t *r_texture_notexture; extern rtexture_t *r_texture_whitecube; @@ -180,22 +189,10 @@ void R_TimeReport(char *name); 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, int depthdisable, 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_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); extern mempool_t *r_main_mempool; -extern int rsurface_array_size; -extern float *rsurface_array_modelvertex3f; -extern float *rsurface_array_modelsvector3f; -extern float *rsurface_array_modeltvector3f; -extern float *rsurface_array_modelnormal3f; -extern float *rsurface_array_deformedvertex3f; -extern float *rsurface_array_deformedsvector3f; -extern float *rsurface_array_deformedtvector3f; -extern float *rsurface_array_deformednormal3f; -extern float *rsurface_array_color4f; -extern float *rsurface_array_texcoord3f; - typedef enum rsurfmode_e { RSURFMODE_NONE, @@ -206,18 +203,143 @@ typedef enum rsurfmode_e } rsurfmode_t; -extern float *rsurface_vertex3f; -extern float *rsurface_svector3f; -extern float *rsurface_tvector3f; -extern float *rsurface_normal3f; -extern float *rsurface_lightmapcolor4f; -extern vec3_t rsurface_modelorg; -extern qboolean rsurface_generatedvertex; -extern const entity_render_t *rsurface_entity; -extern const model_t *rsurface_model; -extern texture_t *rsurface_texture; -extern qboolean rsurface_uselightmaptexture; -extern rsurfmode_t rsurface_mode; +typedef struct rsurfacestate_s +{ + // processing buffers + int array_size; + float *array_modelvertex3f; + float *array_modelsvector3f; + float *array_modeltvector3f; + float *array_modelnormal3f; + float *array_deformedvertex3f; + float *array_deformedsvector3f; + float *array_deformedtvector3f; + float *array_deformednormal3f; + float *array_generatedtexcoordtexture2f; + float *array_color4f; + float *array_texcoord3f; + + // current model array pointers + // these may point to processing buffers if model is animated, + // otherwise they point to static data. + // these are not directly used for rendering, they are just another level + // of processing + // + // these either point at array_model* buffers (if the model is animated) + // or the model->surfmesh.data_* buffers (if the model is not animated) + // + // these are only set when an entity render begins, they do not change on + // a per surface basis. + // + // 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; + int modelvertex3f_bufferobject; + size_t modelvertex3f_bufferoffset; + float *modelsvector3f; + int modelsvector3f_bufferobject; + size_t modelsvector3f_bufferoffset; + float *modeltvector3f; + int modeltvector3f_bufferobject; + size_t modeltvector3f_bufferoffset; + float *modelnormal3f; + int modelnormal3f_bufferobject; + size_t modelnormal3f_bufferoffset; + float *modellightmapcolor4f; + int modellightmapcolor4f_bufferobject; + size_t modellightmapcolor4f_bufferoffset; + float *modeltexcoordtexture2f; + int modeltexcoordtexture2f_bufferobject; + size_t modeltexcoordtexture2f_bufferoffset; + float *modeltexcoordlightmap2f; + int modeltexcoordlightmap2f_bufferobject; + size_t modeltexcoordlightmap2f_bufferoffset; + int *modelelement3i; + int modelelement3i_bufferobject; + int *modellightmapoffsets; + int modelnum_vertices; + int modelnum_triangles; + 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 + // these usually equal the model* pointers, they only differ if + // deformvertexes is used in a q3 shader, and consequently these can + // change on a per-surface basis (according to rsurface.texture) + // + // 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; + int vertex3f_bufferobject; + size_t vertex3f_bufferoffset; + float *svector3f; + int svector3f_bufferobject; + size_t svector3f_bufferoffset; + float *tvector3f; + int tvector3f_bufferobject; + size_t tvector3f_bufferoffset; + float *normal3f; + int normal3f_bufferobject; + size_t normal3f_bufferoffset; + float *lightmapcolor4f; + int lightmapcolor4f_bufferobject; + size_t lightmapcolor4f_bufferoffset; + float *texcoordtexture2f; + int texcoordtexture2f_bufferobject; + size_t texcoordtexture2f_bufferoffset; + float *texcoordlightmap2f; + int texcoordlightmap2f_bufferobject; + size_t texcoordlightmap2f_bufferoffset; + // transform matrices to render this entity and effects on this entity + matrix4x4_t matrix; + matrix4x4_t inversematrix; + // animation blending state from entity + frameblend_t frameblend[4]; + // directional model shading state from entity + vec3_t modellight_ambient; + vec3_t modellight_diffuse; + vec3_t modellight_lightdir; + // colormapping state from entity (these are black if colormapping is off) + vec3_t colormap_pantscolor; + vec3_t colormap_shirtcolor; + // view location in model space + vec3_t modelorg; // TODO: rename this + // current texture in batching code + texture_t *texture; + // whether lightmapping is active on this batch + // (otherwise vertex colored) + qboolean uselightmaptexture; + // one of the RSURFMODE_ values + rsurfmode_t mode; + // type of vertex lighting being used on this batch + int lightmode; // 0 = lightmap or fullbright, 1 = color array from q3bsp, 2 = vertex shaded model + + // rtlight rendering + // light currently being rendered + 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; + // current light's culling planes + int rtlight_numfrustumplanes; + mplane_t rtlight_frustumplanes[12+6+6]; // see R_Shadow_ComputeShadowCasterCullingPlanes + + // this is the location of the light in entity space + vec3_t entitylightorigin; + // this transforms entity coordinates to light filter cubemap coordinates + // (also often used for other purposes) + matrix4x4_t entitytolight; + // based on entitytolight this transforms -1 to +1 to 0 to 1 for purposes + // of attenuation texturing in full 3D (Z result often ignored) + matrix4x4_t entitytoattenuationxyz; + // this transforms only the Z to S, and T is always 0.5 + matrix4x4_t entitytoattenuationz; +} +rsurfacestate_t; + +extern rsurfacestate_t rsurface; void RSurf_ActiveWorldEntity(void); void RSurf_ActiveModelEntity(const entity_render_t *ent, qboolean wantnormals, qboolean wanttangents); @@ -231,26 +353,30 @@ 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); -void R_DrawModelSurfaces(entity_render_t *ent, qboolean skysurfaces); +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); void RSurf_PrepareVerticesForBatch(qboolean generatenormals, qboolean generatetangents, int texturenumsurfaces, msurface_t **texturesurfacelist); void RSurf_DrawBatch_Simple(int texturenumsurfaces, msurface_t **texturesurfacelist); -#define SHADERPERMUTATION_MODE_LIGHTSOURCE (1<<0) // (lightsource) use directional pixel shading from light source (rtlight) +#define SHADERPERMUTATION_MODE_LIGHTMAP (1<<0) // (lightmap) use directional pixel shading from fixed light direction (q3bsp) #define SHADERPERMUTATION_MODE_LIGHTDIRECTIONMAP_MODELSPACE (1<<1) // (lightmap) use directional pixel shading from texture containing modelspace light directions (deluxemap) #define SHADERPERMUTATION_MODE_LIGHTDIRECTIONMAP_TANGENTSPACE (1<<2) // (lightmap) use directional pixel shading from texture containing tangentspace light directions (deluxemap) #define SHADERPERMUTATION_MODE_LIGHTDIRECTION (1<<3) // (lightmap) use directional pixel shading from fixed light direction (q3bsp) -#define SHADERPERMUTATION_GLOW (1<<4) // (lightmap) blend in an additive glow texture -#define SHADERPERMUTATION_FOG (1<<5) // tint the color by fog color or black if using additive blend mode -#define SHADERPERMUTATION_COLORMAPPING (1<<6) // indicates this is a colormapped skin -#define SHADERPERMUTATION_DIFFUSE (1<<7) // (lightsource) whether to use directional shading -#define SHADERPERMUTATION_SPECULAR (1<<8) // (lightsource or deluxemapping) render specular effects -#define SHADERPERMUTATION_CUBEFILTER (1<<9) // (lightsource) use cubemap light filter -#define SHADERPERMUTATION_OFFSETMAPPING (1<<10) // adjust texcoords to roughly simulate a displacement mapped surface -#define SHADERPERMUTATION_OFFSETMAPPING_RELIEFMAPPING (1<<11) // adjust texcoords to accurately simulate a displacement mapped surface (requires OFFSETMAPPING to also be set!) - -#define SHADERPERMUTATION_MAX (1<<12) // how many permutations are possible +#define SHADERPERMUTATION_MODE_LIGHTSOURCE (1<<4) // (lightsource) use directional pixel shading from light source (rtlight) +#define SHADERPERMUTATION_WATER (1<<5) // normalmap-perturbed refraction of the background, performed behind the surface (the texture or material must be transparent to see it) +#define SHADERPERMUTATION_REFLECTION (1<<6) // normalmap-perturbed reflection of the scene infront of the surface, preformed as an overlay on the surface +#define SHADERPERMUTATION_GLOW (1<<7) // (lightmap) blend in an additive glow texture +#define SHADERPERMUTATION_FOG (1<<8) // tint the color by fog color or black if using additive blend mode +#define SHADERPERMUTATION_COLORMAPPING (1<<9) // indicates this is a colormapped skin +#define SHADERPERMUTATION_DIFFUSE (1<<10) // (lightsource) whether to use directional shading +#define SHADERPERMUTATION_CONTRASTBOOST (1<<11) // r_glsl_contrastboost boosts the contrast at low color levels (similar to gamma) +#define SHADERPERMUTATION_SPECULAR (1<<12) // (lightsource or deluxemapping) render specular effects +#define SHADERPERMUTATION_CUBEFILTER (1<<13) // (lightsource) use cubemap light filter +#define SHADERPERMUTATION_OFFSETMAPPING (1<<14) // adjust texcoords to roughly simulate a displacement mapped surface +#define SHADERPERMUTATION_OFFSETMAPPING_RELIEFMAPPING (1<<15) // adjust texcoords to accurately simulate a displacement mapped surface (requires OFFSETMAPPING to also be set!) + +#define SHADERPERMUTATION_MAX (1<<16) // how many permutations are possible #define SHADERPERMUTATION_MASK (SHADERPERMUTATION_MAX - 1) // mask of valid indexing bits for r_glsl_permutations[] array // these are additional flags used only by R_GLSL_CompilePermutation @@ -275,6 +401,8 @@ typedef struct r_glsl_permutation_s int loc_Texture_Lightmap; int loc_Texture_Deluxemap; int loc_Texture_Glow; + int loc_Texture_Refraction; + int loc_Texture_Reflection; int loc_FogColor; int loc_LightPosition; int loc_EyePosition; @@ -287,12 +415,18 @@ typedef struct r_glsl_permutation_s int loc_SpecularScale; int loc_SpecularPower; int loc_GlowScale; - int loc_SceneBrightness; + int loc_SceneBrightness; // or: Scenebrightness * ContrastBoost int loc_OffsetMapping_Scale; int loc_AmbientColor; int loc_DiffuseColor; int loc_SpecularColor; int loc_LightDir; + int loc_ContrastBoostCoeff; // 1 - 1/ContrastBoost + int loc_DistortScaleRefractReflect; + int loc_ScreenScaleRefractReflect; + int loc_ScreenCenterRefractReflect; + int loc_RefractColor; + int loc_ReflectColor; } r_glsl_permutation_t;