extern cvar_t r_wateralpha;
extern cvar_t r_dynamic;
-void R_Init(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 and CL_UpdateEntityShading first
+void R_RenderView(int fbo, rtexture_t *depthtexture, rtexture_t *colortexture, int x, int y, int width, int height); // must set r_refdef and call R_UpdateVariables and CL_UpdateEntityShading first
void R_RenderView_UpdateViewVectors(void); // just updates r_refdef.view.{forward,left,up,origin,right,inverse_matrix}
typedef enum r_refdef_scene_type_s {
// set last to NULL to start from the beginning
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(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_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);
+skinframe_t *R_SkinFrame_LoadNoTexture(void);
+skinframe_t *R_SkinFrame_LoadInternalUsingTexture(const char *name, int textureflags, rtexture_t *tex, int width, int height, qboolean sRGB);
rtexture_t *R_GetCubemap(const char *basename);
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);
-
texture_t *R_GetCurrentTexture(texture_t *t);
-void R_DrawWorldSurfaces(qboolean skysurfaces, qboolean writedepth, qboolean depthonly, qboolean debug, qboolean prepass);
void R_DrawModelSurfaces(entity_render_t *ent, qboolean skysurfaces, qboolean writedepth, qboolean depthonly, qboolean debug, qboolean prepass);
-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, 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<< 1) // set up rsurface.batchvertexmesh
-#define BATCHNEED_VERTEXMESH_NORMAL (1<< 2) // set up normals in rsurface.batchvertexmesh if BATCHNEED_MESH, set up rsurface.batchnormal3f if BATCHNEED_ARRAYS
-#define BATCHNEED_VERTEXMESH_VECTOR (1<< 3) // set up vectors in rsurface.batchvertexmesh if BATCHNEED_MESH, set up rsurface.batchsvector3f and rsurface.batchtvector3f if BATCHNEED_ARRAYS
-#define BATCHNEED_VERTEXMESH_VERTEXCOLOR (1<< 4) // set up vertex colors in rsurface.batchvertexmesh if BATCHNEED_MESH, set up rsurface.batchlightmapcolor4f if BATCHNEED_ARRAYS
-#define BATCHNEED_VERTEXMESH_TEXCOORD (1<< 5) // set up vertex colors in rsurface.batchvertexmesh if BATCHNEED_MESH, set up rsurface.batchlightmapcolor4f if BATCHNEED_ARRAYS
-#define BATCHNEED_VERTEXMESH_LIGHTMAP (1<< 6) // set up vertex colors in rsurface.batchvertexmesh if BATCHNEED_MESH, set up rsurface.batchlightmapcolor4f if BATCHNEED_ARRAYS
-#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 and optionally others
-#define BATCHNEED_ARRAY_NORMAL (1<< 9) // set up normals in rsurface.batchvertexmesh if BATCHNEED_MESH, set up rsurface.batchnormal3f if BATCHNEED_ARRAYS
-#define BATCHNEED_ARRAY_VECTOR (1<<10) // set up vectors in rsurface.batchvertexmesh if BATCHNEED_MESH, set up rsurface.batchsvector3f and rsurface.batchtvector3f if BATCHNEED_ARRAYS
-#define BATCHNEED_ARRAY_VERTEXCOLOR (1<<11) // set up vertex colors in rsurface.batchvertexmesh if BATCHNEED_MESH, set up rsurface.batchlightmapcolor4f if BATCHNEED_ARRAYS
-#define BATCHNEED_ARRAY_TEXCOORD (1<<12) // set up vertex colors in rsurface.batchvertexmesh if BATCHNEED_MESH, set up rsurface.batchlightmapcolor4f if BATCHNEED_ARRAYS
-#define BATCHNEED_ARRAY_LIGHTMAP (1<<13) // set up vertex colors in rsurface.batchvertexmesh if BATCHNEED_MESH, set up rsurface.batchlightmapcolor4f if BATCHNEED_ARRAYS
-#define BATCHNEED_ARRAY_SKELETAL (1<<14) // set up skeletal index and weight data for vertex shader
-#define BATCHNEED_NOGAPS (1<<15) // force vertex copying if firstvertex is not zero or there are gaps
-#define BATCHNEED_ALLOWMULTIDRAW (1<<16) // allow multiple draws
+#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 RSurf_PrepareVerticesForBatch(int batchneed, int texturenumsurfaces, const msurface_t **texturesurfacelist);
void RSurf_DrawBatch(void);
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);
void R_SetupShader_DeferredLight(const rtlight_t *rtlight);
+typedef struct r_rendertarget_s {
+ // texcoords for sampling from the viewport (clockwise: 0,0 1,0 1,1 0,1)
+ float texcoord2f[8];
+ // textures are this size and type
+ int texturewidth;
+ int textureheight;
+ // TEXTYPE for each color target - usually TEXTYPE_COLORBUFFER16F
+ textype_t colortextype[4];
+ // TEXTYPE for depth target - usually TEXTYPE_DEPTHBUFFER24 or TEXTYPE_SHADOWMAP24_COMP
+ textype_t depthtextype;
+ // if true the depth target will be a renderbuffer rather than a texture (still rtexture_t though)
+ qboolean depthisrenderbuffer;
+ // framebuffer object referencing the textures
+ int fbo;
+ // there can be up to 4 color targets and 1 depth target, the depthtexture
+ // may be a real texture (readable) or just a renderbuffer (not readable,
+ // but potentially faster)
+ rtexture_t *colortexture[4];
+ rtexture_t *depthtexture;
+ // a rendertarget will not be reused in the same frame (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
+ double lastusetime;
+} r_rendertarget_t;
+
+// called each frame after render to delete render targets that have not been used for a while
+void R_RenderTarget_FreeUnused(qboolean force);
+// returns a rendertarget, creates rendertarget if needed or intelligently reuses targets across frames if they match and have not been used already this frame
+r_rendertarget_t *R_RenderTarget_Get(int texturewidth, int textureheight, textype_t depthtextype, qboolean depthisrenderbuffer, textype_t colortextype0, textype_t colortextype1, textype_t colortextype2, textype_t colortextype3);
+
typedef struct r_waterstate_waterplane_s
{
- rtexture_t *texture_refraction; // MATERIALFLAG_WATERSHADER or MATERIALFLAG_REFRACTION
- rtexture_t *texture_reflection; // MATERIALFLAG_WATERSHADER or MATERIALFLAG_REFLECTION
- rtexture_t *texture_camera; // MATERIALFLAG_CAMERA
- int fbo_refraction;
- int fbo_reflection;
- int fbo_camera;
+ r_rendertarget_t *rt_refraction; // MATERIALFLAG_WATERSHADER or MATERIALFLAG_REFRACTION
+ r_rendertarget_t *rt_reflection; // MATERIALFLAG_WATERSHADER or MATERIALFLAG_REFLECTION
+ r_rendertarget_t *rt_camera; // MATERIALFLAG_CAMERA
mplane_t plane;
int materialflags; // combined flags of all water surfaces on this plane
unsigned char pvsbits[(MAX_MAP_LEAFS+7)>>3]; // FIXME: buffer overflow on huge maps
int waterwidth, waterheight;
int texturewidth, textureheight;
int camerawidth, cameraheight;
- rtexture_t *depthtexture;
int maxwaterplanes; // same as MAX_WATERPLANES
int numwaterplanes;
typedef struct r_framebufferstate_s
{
textype_t textype; // type of color buffer we're using (dependent on r_viewfbo cvar)
- int fbo; // non-zero if r_viewfbo is enabled and working
int screentexturewidth, screentextureheight; // dimensions of texture
- rtexture_t *colortexture; // non-NULL if fbo is non-zero
- rtexture_t *depthtexture; // non-NULL if fbo is non-zero
+ // rt_* fields are per-RenderView so we reset them in R_Bloom_StartFrame
+ r_rendertarget_t *rt_screen;
+ r_rendertarget_t *rt_bloom;
+
rtexture_t *ghosttexture; // for r_motionblur (not recommended on multi-GPU hardware!)
- rtexture_t *bloomtexture[2]; // for r_bloom, multi-stage processing
- int bloomfbo[2]; // fbos for rendering into bloomtexture[]
- int bloomindex; // which bloomtexture[] contains the final image
+ float ghosttexcoord2f[8]; // for r_motionblur
int bloomwidth, bloomheight;
- int bloomtexturewidth, bloomtextureheight;
// arrays for rendering the screen passes
- float screentexcoord2f[8]; // texcoords for colortexture or ghosttexture
- float bloomtexcoord2f[8]; // texcoords for bloomtexture[]
float offsettexcoord2f[8]; // temporary use while updating bloomtexture[]
- r_viewport_t bloomviewport;
-
r_waterstate_t water;
qboolean ghosttexture_valid; // don't draw garbage on first frame with motionblur
qboolean usedepthtextures; // use depth texture instead of depth renderbuffer (faster if you need to read it later anyway)
+
+ // rendertargets (fbo and viewport), these can be reused across frames
+ memexpandablearray_t rendertargets;
}
r_framebufferstate_t;
extern cvar_t r_viewfbo;
-void R_ResetViewRendering2D_Common(int fbo, rtexture_t *depthtexture, rtexture_t *colortexture, float x2, float y2); // this is called by R_ResetViewRendering2D and _DrawQ_Setup and internal
-void R_ResetViewRendering2D(int fbo, rtexture_t *depthtexture, rtexture_t *colortexture);
-void R_ResetViewRendering3D(int fbo, rtexture_t *depthtexture, rtexture_t *colortexture);
-void R_SetupView(qboolean allowwaterclippingplane, int fbo, rtexture_t *depthtexture, rtexture_t *colortexture);
+void R_ResetViewRendering2D_Common(int viewfbo, rtexture_t *viewdepthtexture, rtexture_t *viewcolortexture, int viewx, int viewy, int viewwidth, int viewheight, float x2, float y2); // this is called by R_ResetViewRendering2D and _DrawQ_Setup and internal
+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);
extern const float r_screenvertex3f[12];
extern cvar_t r_shadows;
extern cvar_t r_shadows_darken;
extern cvar_t r_transparent_sortmindist;
extern cvar_t r_transparent_sortmaxdist;
+extern qboolean r_shadow_usingdeferredprepass;
+extern rtexture_t *r_shadow_attenuationgradienttexture;
+extern rtexture_t *r_shadow_attenuation2dtexture;
+extern rtexture_t *r_shadow_attenuation3dtexture;
+extern qboolean r_shadow_usingshadowmap2d;
+extern qboolean r_shadow_usingshadowmaportho;
+extern float r_shadow_modelshadowmap_texturescale[4];
+extern float r_shadow_modelshadowmap_parameters[4];
+extern float r_shadow_lightshadowmap_texturescale[4];
+extern float r_shadow_lightshadowmap_parameters[4];
+extern qboolean r_shadow_shadowmapvsdct;
+extern rtexture_t *r_shadow_shadowmap2ddepthbuffer;
+extern rtexture_t *r_shadow_shadowmap2ddepthtexture;
+extern rtexture_t *r_shadow_shadowmapvsdcttexture;
+extern matrix4x4_t r_shadow_shadowmapmatrix;
+extern int r_shadow_prepass_width;
+extern int r_shadow_prepass_height;
+extern rtexture_t *r_shadow_prepassgeometrydepthbuffer;
+extern rtexture_t *r_shadow_prepassgeometrynormalmaptexture;
+extern rtexture_t *r_shadow_prepasslightingdiffusetexture;
+extern rtexture_t *r_shadow_prepasslightingspeculartexture;
+extern int r_shadow_viewfbo;
+extern rtexture_t *r_shadow_viewdepthtexture;
+extern rtexture_t *r_shadow_viewcolortexture;
+extern int r_shadow_viewx;
+extern int r_shadow_viewy;
+extern int r_shadow_viewwidth;
+extern int r_shadow_viewheight;
+
+void R_RenderScene(int viewfbo, rtexture_t *viewdepthtexture, rtexture_t *viewcolortexture, int viewx, int viewy, int viewwidth, int viewheight);
+void R_RenderWaterPlanes(int viewfbo, rtexture_t *viewdepthtexture, rtexture_t *viewcolortexture, int viewx, int viewy, int viewwidth, int viewheight);
+
void R_Model_Sprite_Draw(entity_render_t *ent);
struct prvm_prog_s;
void R_Shadow_EditLights_DrawSelectedLightProperties(void);
void R_DecalSystem_Reset(decalsystem_t *decalsystem);
void R_Shadow_UpdateBounceGridTexture(void);
-void VM_CL_AddPolygonsToMeshQueue(struct prvm_prog_s *prog);
void R_DrawPortals(void);
void R_BuildLightMap(const entity_render_t *ent, msurface_t *surface);
void R_Water_AddWaterPlane(msurface_t *surface, int entno);
projects / xonotic / darkplaces.git / blobdiff