extern cvar_t r_sky;
extern cvar_t r_skyscroll1;
extern cvar_t r_skyscroll2;
+extern cvar_t r_sky_scissor;
+extern cvar_t r_q3bsp_renderskydepth;
extern int skyrenderlater, skyrendermasked;
+extern int skyscissor[4];
int R_SetSkyBox(const char *sky);
void R_SkyStartFrame(void);
void R_Sky(void);
extern cvar_t r_novis;
extern cvar_t r_trippy;
+extern cvar_t r_fxaa;
extern cvar_t r_lerpsprites;
extern cvar_t r_lerpmodels;
// useful functions for rendering
void R_ModulateColors(float *in, float *out, int verts, float r, float g, float b);
void R_FillColors(float *out, int verts, float r, float g, float b, float a);
-int R_Mesh_AddVertex3f(rmesh_t *mesh, const float *v);
void R_Mesh_AddPolygon3f(rmesh_t *mesh, int numvertices, float *vertex3f);
void R_Mesh_AddBrushMeshFromPlanes(rmesh_t *mesh, int numplanes, mplane_t *planes);
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 first
+void R_RenderView(void); // 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 {
void R_SkinFrame_PrepareForPurge(void);
void R_SkinFrame_MarkUsed(skinframe_t *skinframe);
+void R_SkinFrame_PurgeSkinFrame(skinframe_t *skinframe);
void R_SkinFrame_Purge(void);
// set last to NULL to start from the beginning
skinframe_t *R_SkinFrame_FindNextByName( skinframe_t *last, const char *name );
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);
#include "r_modules.h"
#include "meshqueue.h"
+/// free all R_FrameData memory
void R_FrameData_Reset(void);
+/// prepare for a new frame, recycles old buffers if a resize occurred previously
void R_FrameData_NewFrame(void);
+/// allocate some temporary memory for your purposes
void *R_FrameData_Alloc(size_t size);
+/// allocate some temporary memory and copy this data into it
void *R_FrameData_Store(size_t size, void *data);
+/// set a marker that allows you to discard the following temporary memory allocations
void R_FrameData_SetMark(void);
+/// discard recent memory allocations (rewind to marker)
void R_FrameData_ReturnToMark(void);
+/// enum of the various types of hardware buffer object used in rendering
+/// note that the r_buffermegs[] array must be maintained to match this
+typedef enum r_bufferdata_type_e
+{
+ R_BUFFERDATA_VERTEX, /// vertex buffer
+ R_BUFFERDATA_INDEX16, /// index buffer - 16bit (because D3D cares)
+ R_BUFFERDATA_INDEX32, /// index buffer - 32bit (because D3D cares)
+ R_BUFFERDATA_UNIFORM, /// uniform buffer
+ R_BUFFERDATA_COUNT /// how many kinds of buffer we have
+}
+r_bufferdata_type_t;
+
+/// free all dynamic vertex/index/uniform buffers
+void R_BufferData_Reset(void);
+/// begin a new frame (recycle old buffers)
+void R_BufferData_NewFrame(void);
+/// request space in a vertex/index/uniform buffer for the chosen data, returns the buffer pointer and offset, always successful
+r_meshbuffer_t *R_BufferData_Store(size_t size, const void *data, r_bufferdata_type_t type, int *returnbufferoffset);
+
+/// free all R_AnimCache memory
void R_AnimCache_Free(void);
+/// clear the animcache pointers on all known render entities
void R_AnimCache_ClearCache(void);
+/// get the skeletal data or cached animated mesh data for an entity (optionally with normals and tangents)
qboolean R_AnimCache_GetEntity(entity_render_t *ent, qboolean wantnormals, qboolean wanttangents);
+/// generate animcache data for all entities marked visible
void R_AnimCache_CacheVisibleEntities(void);
#include "r_lerpanim.h"
// variables
int entityskeletalnumtransforms; // how many transforms are used for this mesh
float *entityskeletaltransform3x4; // use gpu-skinning shader on this mesh
+ const r_meshbuffer_t *entityskeletaltransform3x4buffer; // uniform buffer
+ int entityskeletaltransform3x4offset;
+ int entityskeletaltransform3x4size;
float *modelvertex3f;
const r_meshbuffer_t *modelvertex3f_vertexbuffer;
- size_t modelvertex3f_bufferoffset;
+ int modelvertex3f_bufferoffset;
float *modelsvector3f;
const r_meshbuffer_t *modelsvector3f_vertexbuffer;
- size_t modelsvector3f_bufferoffset;
+ int modelsvector3f_bufferoffset;
float *modeltvector3f;
const r_meshbuffer_t *modeltvector3f_vertexbuffer;
- size_t modeltvector3f_bufferoffset;
+ int modeltvector3f_bufferoffset;
float *modelnormal3f;
const r_meshbuffer_t *modelnormal3f_vertexbuffer;
- size_t modelnormal3f_bufferoffset;
+ int modelnormal3f_bufferoffset;
float *modellightmapcolor4f;
const r_meshbuffer_t *modellightmapcolor4f_vertexbuffer;
- size_t modellightmapcolor4f_bufferoffset;
+ int modellightmapcolor4f_bufferoffset;
float *modeltexcoordtexture2f;
const r_meshbuffer_t *modeltexcoordtexture2f_vertexbuffer;
- size_t modeltexcoordtexture2f_bufferoffset;
+ int modeltexcoordtexture2f_bufferoffset;
float *modeltexcoordlightmap2f;
const r_meshbuffer_t *modeltexcoordlightmap2f_vertexbuffer;
- size_t modeltexcoordlightmap2f_bufferoffset;
+ int modeltexcoordlightmap2f_bufferoffset;
unsigned char *modelskeletalindex4ub;
const r_meshbuffer_t *modelskeletalindex4ub_vertexbuffer;
- size_t modelskeletalindex4ub_bufferoffset;
+ int modelskeletalindex4ub_bufferoffset;
unsigned char *modelskeletalweight4ub;
const r_meshbuffer_t *modelskeletalweight4ub_vertexbuffer;
- size_t modelskeletalweight4ub_bufferoffset;
+ int modelskeletalweight4ub_bufferoffset;
r_vertexmesh_t *modelvertexmesh;
- const r_meshbuffer_t *modelvertexmeshbuffer;
- const r_meshbuffer_t *modelvertex3fbuffer;
+ const r_meshbuffer_t *modelvertexmesh_vertexbuffer;
+ int modelvertexmesh_bufferoffset;
int *modelelement3i;
const r_meshbuffer_t *modelelement3i_indexbuffer;
- size_t modelelement3i_bufferoffset;
+ int modelelement3i_bufferoffset;
unsigned short *modelelement3s;
const r_meshbuffer_t *modelelement3s_indexbuffer;
- size_t modelelement3s_bufferoffset;
+ int modelelement3s_bufferoffset;
int *modellightmapoffsets;
int modelnumvertices;
int modelnumtriangles;
int batchfirsttriangle;
int batchnumtriangles;
r_vertexmesh_t *batchvertexmesh;
- const r_meshbuffer_t *batchvertexmeshbuffer;
- const r_meshbuffer_t *batchvertex3fbuffer;
+ const r_meshbuffer_t *batchvertexmesh_vertexbuffer;
+ int batchvertexmesh_bufferoffset;
float *batchvertex3f;
const r_meshbuffer_t *batchvertex3f_vertexbuffer;
- size_t batchvertex3f_bufferoffset;
+ int batchvertex3f_bufferoffset;
float *batchsvector3f;
const r_meshbuffer_t *batchsvector3f_vertexbuffer;
- size_t batchsvector3f_bufferoffset;
+ int batchsvector3f_bufferoffset;
float *batchtvector3f;
const r_meshbuffer_t *batchtvector3f_vertexbuffer;
- size_t batchtvector3f_bufferoffset;
+ int batchtvector3f_bufferoffset;
float *batchnormal3f;
const r_meshbuffer_t *batchnormal3f_vertexbuffer;
- size_t batchnormal3f_bufferoffset;
+ int batchnormal3f_bufferoffset;
float *batchlightmapcolor4f;
const r_meshbuffer_t *batchlightmapcolor4f_vertexbuffer;
- size_t batchlightmapcolor4f_bufferoffset;
+ int batchlightmapcolor4f_bufferoffset;
float *batchtexcoordtexture2f;
const r_meshbuffer_t *batchtexcoordtexture2f_vertexbuffer;
- size_t batchtexcoordtexture2f_bufferoffset;
+ int batchtexcoordtexture2f_bufferoffset;
float *batchtexcoordlightmap2f;
const r_meshbuffer_t *batchtexcoordlightmap2f_vertexbuffer;
- size_t batchtexcoordlightmap2f_bufferoffset;
+ int batchtexcoordlightmap2f_bufferoffset;
unsigned char *batchskeletalindex4ub;
const r_meshbuffer_t *batchskeletalindex4ub_vertexbuffer;
- size_t batchskeletalindex4ub_bufferoffset;
+ int batchskeletalindex4ub_bufferoffset;
unsigned char *batchskeletalweight4ub;
const r_meshbuffer_t *batchskeletalweight4ub_vertexbuffer;
- size_t batchskeletalweight4ub_bufferoffset;
+ int batchskeletalweight4ub_bufferoffset;
int *batchelement3i;
const r_meshbuffer_t *batchelement3i_indexbuffer;
- size_t batchelement3i_bufferoffset;
+ int batchelement3i_bufferoffset;
unsigned short *batchelement3s;
const r_meshbuffer_t *batchelement3s_indexbuffer;
- size_t batchelement3s_bufferoffset;
+ int batchelement3s_bufferoffset;
int batchskeletalnumtransforms;
float *batchskeletaltransform3x4;
+ 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;
- size_t passcolor4f_bufferoffset;
+ int passcolor4f_bufferoffset;
// some important fields from the entity
int ent_skinnum;
// animation blending state from entity
frameblend_t frameblend[MAX_FRAMEBLENDS];
skeleton_t *skeleton;
- // 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;
- // special coloring of ambient/diffuse textures (gloss not affected)
- // colormod[3] is the alpha of the entity
- float colormod[4];
- // special coloring of glow textures
- float glowmod[3];
// view location in model space
vec3_t localvieworigin;
// polygon offset data for submodels
float userwavefunc_param[Q3WAVEFUNC_USER_COUNT];
// 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)
+ // RSurf_ActiveModelEntity as a unique id within each frame (see r_frame
+ // also)
entity_render_t *entity;
}
rsurfacestate_t;
void R_HDR_UpdateIrisAdaptation(const vec3_t point);
-void RSurf_ActiveWorldEntity(void);
void RSurf_ActiveModelEntity(const entity_render_t *ent, qboolean wantnormals, qboolean wanttangents, qboolean prepass);
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_SetupShader_Generic(rtexture_t *first, rtexture_t *second, int texturemode, int rgbscale, 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_ShowDepth(qboolean notrippy);
-void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting, float ambientscale, float diffusescale, float specularscale, rsurfacepass_t rsurfacepass, int texturenumsurfaces, const msurface_t **texturesurfacelist, void *waterplane, qboolean notrippy);
+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_waterstate_waterplane_s
struct prvm_prog_s;
void R_UpdateFog(void);
-qboolean CL_VM_UpdateView(void);
+qboolean CL_VM_UpdateView(double frametime);
void SCR_DrawConsole(void);
void R_Shadow_EditLights_DrawSelectedLightProperties(void);
void R_DecalSystem_Reset(decalsystem_t *decalsystem);
void R_Shadow_UpdateBounceGridTexture(void);
-void R_DrawLightningBeams(void);
void VM_CL_AddPolygonsToMeshQueue(struct prvm_prog_s *prog);
void R_DrawPortals(void);
-void R_DrawModelShadows(int fbo, rtexture_t *depthtexture, rtexture_t *colortexture);
-void R_DrawModelShadowMaps(int fbo, rtexture_t *depthtexture, rtexture_t *colortexture);
void R_BuildLightMap(const entity_render_t *ent, msurface_t *surface);
void R_Water_AddWaterPlane(msurface_t *surface, int entno);
int R_Shadow_GetRTLightInfo(unsigned int lightindex, float *origin, float *radius, float *color);