mempool_t *r_main_mempool;
rtexturepool_t *r_main_texturepool;
-// used for dlight push checking and other things
-int r_framecount;
-
-mplane_t frustum[5];
-
-renderstats_t renderstats;
-
-// true during envmap command capture
-qboolean envmap;
-
-// maximum visible distance (recalculated from world box each frame)
-float r_farclip;
-// brightness of world lightmaps and related lighting
-// (often reduced when world rtlights are enabled)
-float r_lightmapintensity;
-// whether to draw world lights realtime, dlights realtime, and their shadows
-qboolean r_rtworld;
-qboolean r_rtworldshadows;
-qboolean r_rtdlight;
-qboolean r_rtdlightshadows;
-
-
-// view origin
-vec3_t r_vieworigin;
-vec3_t r_viewforward;
-vec3_t r_viewleft;
-vec3_t r_viewright;
-vec3_t r_viewup;
-int r_view_x;
-int r_view_y;
-int r_view_z;
-int r_view_width;
-int r_view_height;
-int r_view_depth;
-matrix4x4_t r_view_matrix;
-float r_polygonfactor;
-float r_polygonoffset;
-float r_shadowpolygonfactor;
-float r_shadowpolygonoffset;
//
// screen size info
//
-refdef_t r_refdef;
+r_refdef_t r_refdef;
+r_view_t r_view;
+r_viewcache_t r_viewcache;
cvar_t r_nearclip = {0, "r_nearclip", "1", "distance from camera of nearclip plane" };
cvar_t r_showsurfaces = {0, "r_showsurfaces", "0", "shows surfaces as different colors"};
// currently selected permutation
r_glsl_permutation_t *r_glsl_permutation;
+// temporary variable used by a macro
+int fogtableindex;
+
void R_ModulateColors(float *in, float *out, int verts, float r, float g, float b)
{
int i;
}
}
-vec3_t fogcolor;
-vec_t fogdensity;
-vec_t fogrange;
-vec_t fograngerecip;
-int fogtableindex;
-vec_t fogtabledistmultiplier;
-float fogtable[FOGTABLEWIDTH];
-float fog_density, fog_red, fog_green, fog_blue;
-qboolean fogenabled;
-qboolean oldgl_fogenable;
-void R_UpdateFog(void)
-{
- if (gamemode == GAME_NEHAHRA)
- {
- if (gl_fogenable.integer)
- {
- oldgl_fogenable = true;
- fog_density = gl_fogdensity.value;
- fog_red = gl_fogred.value;
- fog_green = gl_foggreen.value;
- fog_blue = gl_fogblue.value;
- }
- else if (oldgl_fogenable)
- {
- oldgl_fogenable = false;
- fog_density = 0;
- fog_red = 0;
- fog_green = 0;
- fog_blue = 0;
- }
- }
- if (fog_density)
- {
- fogcolor[0] = fog_red = bound(0.0f, fog_red , 1.0f);
- fogcolor[1] = fog_green = bound(0.0f, fog_green, 1.0f);
- fogcolor[2] = fog_blue = bound(0.0f, fog_blue , 1.0f);
- }
- if (fog_density)
- {
- fogenabled = true;
- fogdensity = -4000.0f / (fog_density * fog_density);
- // this is the point where the fog reaches 0.9986 alpha, which we
- // consider a good enough cutoff point for the texture
- // (0.9986 * 256 == 255.6)
- fogrange = 400 / fog_density;
- fograngerecip = 1.0f / fogrange;
- fogtabledistmultiplier = FOGTABLEWIDTH * fograngerecip;
- // fog color was already set
- }
- else
- fogenabled = false;
-}
-
// FIXME: move this to client?
void FOG_clear(void)
{
Cvar_Set("gl_foggreen", "0.3");
Cvar_Set("gl_fogblue", "0.3");
}
- fog_density = fog_red = fog_green = fog_blue = 0.0f;
+ r_refdef.fog_density = r_refdef.fog_red = r_refdef.fog_green = r_refdef.fog_blue = 0.0f;
}
// FIXME: move this to client?
alpha = exp(r / ((double)x*(double)x));
if (x == FOGTABLEWIDTH - 1)
alpha = 1;
- fogtable[x] = bound(0, alpha, 1);
+ r_refdef.fogtable[x] = bound(0, alpha, 1);
}
}
}
if (specularscale > 0)
permutation |= SHADERPERMUTATION_SPECULAR;
- if (fogenabled)
+ if (r_refdef.fogenabled)
permutation |= SHADERPERMUTATION_FOG;
if (rsurface_texture->colormapping)
permutation |= SHADERPERMUTATION_COLORMAPPING;
else
{
if (r_glsl_permutation->loc_AmbientScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_AmbientScale, r_ambient.value * 2.0f / 128.0f);
- if (r_glsl_permutation->loc_DiffuseScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_DiffuseScale, r_lightmapintensity * 2.0f);
- if (r_glsl_permutation->loc_SpecularScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_SpecularScale, r_lightmapintensity * specularscale * 2.0f);
+ if (r_glsl_permutation->loc_DiffuseScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_DiffuseScale, r_refdef.lightmapintensity * 2.0f);
+ if (r_glsl_permutation->loc_SpecularScale >= 0) qglUniform1fARB(r_glsl_permutation->loc_SpecularScale, r_refdef.lightmapintensity * specularscale * 2.0f);
}
if (r_glsl_permutation->loc_Texture_Normal >= 0) R_Mesh_TexBind(0, R_GetTexture(rsurface_texture->skin.nmap));
if (r_glsl_permutation->loc_Texture_Color >= 0) R_Mesh_TexBind(1, R_GetTexture(rsurface_texture->basetexture));
if (r_shadow_rtlight || (rsurface_texture->currentmaterialflags & MATERIALFLAG_ADD))
qglUniform3fARB(r_glsl_permutation->loc_FogColor, 0, 0, 0);
else
- qglUniform3fARB(r_glsl_permutation->loc_FogColor, fogcolor[0], fogcolor[1], fogcolor[2]);
+ qglUniform3fARB(r_glsl_permutation->loc_FogColor, r_refdef.fogcolor[0], r_refdef.fogcolor[1], r_refdef.fogcolor[2]);
}
if (r_glsl_permutation->loc_EyePosition >= 0) qglUniform3fARB(r_glsl_permutation->loc_EyePosition, rsurface_modelorg[0], rsurface_modelorg[1], rsurface_modelorg[2]);
if (r_glsl_permutation->loc_Color_Pants >= 0)
else
qglUniform3fARB(r_glsl_permutation->loc_Color_Shirt, 0, 0, 0);
}
- if (r_glsl_permutation->loc_FogRangeRecip >= 0) qglUniform1fARB(r_glsl_permutation->loc_FogRangeRecip, fograngerecip);
+ if (r_glsl_permutation->loc_FogRangeRecip >= 0) qglUniform1fARB(r_glsl_permutation->loc_FogRangeRecip, r_refdef.fograngerecip);
if (r_glsl_permutation->loc_SpecularPower >= 0) qglUniform1fARB(r_glsl_permutation->loc_SpecularPower, rsurface_texture->specularpower);
if (r_glsl_permutation->loc_OffsetMapping_Scale >= 0) qglUniform1fARB(r_glsl_permutation->loc_OffsetMapping_Scale, r_glsl_offsetmapping_scale.value);
CHECKGLERROR
// FIXME: move this code to client
int l;
char *entities, entname[MAX_QPATH];
- r_framecount = 1;
if (cl.worldmodel)
{
strlcpy(entname, cl.worldmodel->name, sizeof(entname));
R_RegisterModule("GL_Main", gl_main_start, gl_main_shutdown, gl_main_newmap);
}
-static vec3_t r_farclip_origin;
-static vec3_t r_farclip_direction;
-static vec_t r_farclip_directiondist;
-static vec_t r_farclip_meshfarclip;
-static int r_farclip_directionbit0;
-static int r_farclip_directionbit1;
-static int r_farclip_directionbit2;
-
-// enlarge farclip to accomodate box
-static void R_FarClip_Box(vec3_t mins, vec3_t maxs)
-{
- float d;
- d = (r_farclip_directionbit0 ? mins[0] : maxs[0]) * r_farclip_direction[0]
- + (r_farclip_directionbit1 ? mins[1] : maxs[1]) * r_farclip_direction[1]
- + (r_farclip_directionbit2 ? mins[2] : maxs[2]) * r_farclip_direction[2];
- if (r_farclip_meshfarclip < d)
- r_farclip_meshfarclip = d;
-}
-
-// return farclip value
-static float R_FarClip(vec3_t origin, vec3_t direction, vec_t startfarclip)
-{
- int i;
-
- VectorCopy(origin, r_farclip_origin);
- VectorCopy(direction, r_farclip_direction);
- r_farclip_directiondist = DotProduct(r_farclip_origin, r_farclip_direction);
- r_farclip_directionbit0 = r_farclip_direction[0] < 0;
- r_farclip_directionbit1 = r_farclip_direction[1] < 0;
- r_farclip_directionbit2 = r_farclip_direction[2] < 0;
- r_farclip_meshfarclip = r_farclip_directiondist + startfarclip;
-
- if (r_refdef.worldmodel)
- R_FarClip_Box(r_refdef.worldmodel->normalmins, r_refdef.worldmodel->normalmaxs);
- for (i = 0;i < r_refdef.numentities;i++)
- R_FarClip_Box(r_refdef.entities[i]->mins, r_refdef.entities[i]->maxs);
-
- return r_farclip_meshfarclip - r_farclip_directiondist;
-}
-
extern void R_Textures_Init(void);
extern void GL_Draw_Init(void);
extern void GL_Main_Init(void);
{
gl_backend_init();
R_Textures_Init();
- R_MeshQueue_Init();
GL_Main_Init();
GL_Draw_Init();
R_Shadow_Init();
mplane_t *p;
for (i = 0;i < 4;i++)
{
- p = frustum + i;
+ p = r_view.frustum + i;
switch(p->signbits)
{
default:
VectorSet(ent->modellight_ambient, 1, 1, 1);
Matrix4x4_Transform3x3(&ent->inversematrix, tempdiffusenormal, ent->modellight_lightdir);
VectorNormalize(ent->modellight_lightdir);
- ent->modellight_ambient[0] *= ent->colormod[0] * r_lightmapintensity;
- ent->modellight_ambient[1] *= ent->colormod[1] * r_lightmapintensity;
- ent->modellight_ambient[2] *= ent->colormod[2] * r_lightmapintensity;
- ent->modellight_diffuse[0] *= ent->colormod[0] * r_lightmapintensity;
- ent->modellight_diffuse[1] *= ent->colormod[1] * r_lightmapintensity;
- ent->modellight_diffuse[2] *= ent->colormod[2] * r_lightmapintensity;
+ ent->modellight_ambient[0] *= ent->colormod[0] * r_refdef.lightmapintensity;
+ ent->modellight_ambient[1] *= ent->colormod[1] * r_refdef.lightmapintensity;
+ ent->modellight_ambient[2] *= ent->colormod[2] * r_refdef.lightmapintensity;
+ ent->modellight_diffuse[0] *= ent->colormod[0] * r_refdef.lightmapintensity;
+ ent->modellight_diffuse[1] *= ent->colormod[1] * r_refdef.lightmapintensity;
+ ent->modellight_diffuse[2] *= ent->colormod[2] * r_refdef.lightmapintensity;
}
-static void R_MarkEntities (void)
+static void R_View_UpdateEntityVisible (void)
{
int i, renderimask;
entity_render_t *ent;
if (!r_drawentities.integer)
return;
- r_refdef.worldentity->visframe = r_framecount;
- renderimask = envmap ? (RENDER_EXTERIORMODEL | RENDER_VIEWMODEL) : (chase_active.integer ? 0 : RENDER_EXTERIORMODEL);
+ renderimask = r_refdef.envmap ? (RENDER_EXTERIORMODEL | RENDER_VIEWMODEL) : (chase_active.integer ? 0 : RENDER_EXTERIORMODEL);
if (r_refdef.worldmodel && r_refdef.worldmodel->brush.BoxTouchingVisibleLeafs)
{
// worldmodel can check visibility
for (i = 0;i < r_refdef.numentities;i++)
{
ent = r_refdef.entities[i];
- // some of the renderer still relies on origin...
- Matrix4x4_OriginFromMatrix(&ent->matrix, ent->origin);
- // some of the renderer still relies on scale...
- ent->scale = Matrix4x4_ScaleFromMatrix(&ent->matrix);
- if (!(ent->flags & renderimask) && !R_CullBox(ent->mins, ent->maxs) && ((ent->effects & EF_NODEPTHTEST) || r_refdef.worldmodel->brush.BoxTouchingVisibleLeafs(r_refdef.worldmodel, r_worldleafvisible, ent->mins, ent->maxs)))
- {
- ent->visframe = r_framecount;
- R_UpdateEntityLighting(ent);
- }
+ r_viewcache.entityvisible[i] = !(ent->flags & renderimask) && !R_CullBox(ent->mins, ent->maxs) && ((ent->effects & EF_NODEPTHTEST) || r_refdef.worldmodel->brush.BoxTouchingVisibleLeafs(r_refdef.worldmodel, r_viewcache.world_leafvisible, ent->mins, ent->maxs));
}
}
else
for (i = 0;i < r_refdef.numentities;i++)
{
ent = r_refdef.entities[i];
- // some of the renderer still relies on origin...
- Matrix4x4_OriginFromMatrix(&ent->matrix, ent->origin);
- // some of the renderer still relies on scale...
- ent->scale = Matrix4x4_ScaleFromMatrix(&ent->matrix);
- if (!(ent->flags & renderimask) && !R_CullBox(ent->mins, ent->maxs) && (ent->effects & EF_NODEPTHTEST))
- {
- ent->visframe = r_framecount;
- R_UpdateEntityLighting(ent);
- }
+ r_viewcache.entityvisible[i] = !(ent->flags & renderimask) && !R_CullBox(ent->mins, ent->maxs) && (ent->effects & EF_NODEPTHTEST);
}
}
}
sky = false;
for (i = 0;i < r_refdef.numentities;i++)
{
+ if (!r_viewcache.entityvisible[i])
+ continue;
ent = r_refdef.entities[i];
- if (ent->visframe == r_framecount && ent->model && ent->model->DrawSky)
- {
- ent->model->DrawSky(ent);
- sky = true;
- }
+ if (!ent->model || !ent->model->DrawSky)
+ continue;
+ ent->model->DrawSky(ent);
+ sky = true;
}
return sky;
}
for (i = 0;i < r_refdef.numentities;i++)
{
+ if (!r_viewcache.entityvisible[i])
+ continue;
ent = r_refdef.entities[i];
- if (ent->visframe == r_framecount)
- {
- renderstats.entities++;
- if (ent->model && ent->model->Draw != NULL)
- ent->model->Draw(ent);
- else
- R_DrawNoModel(ent);
- }
+ r_refdef.stats.entities++;
+ if (ent->model && ent->model->Draw != NULL)
+ ent->model->Draw(ent);
+ else
+ R_DrawNoModel(ent);
}
}
-static void R_SetFrustum(void)
+static void R_View_SetFrustum(void)
{
// break apart the view matrix into vectors for various purposes
- Matrix4x4_ToVectors(&r_view_matrix, r_viewforward, r_viewleft, r_viewup, r_vieworigin);
- VectorNegate(r_viewleft, r_viewright);
+ Matrix4x4_ToVectors(&r_view.matrix, r_view.forward, r_view.left, r_view.up, r_view.origin);
+ VectorNegate(r_view.left, r_view.right);
#if 0
- frustum[0].normal[0] = 0 - 1.0 / r_refdef.frustum_x;
- frustum[0].normal[1] = 0 - 0;
- frustum[0].normal[2] = -1 - 0;
- frustum[1].normal[0] = 0 + 1.0 / r_refdef.frustum_x;
- frustum[1].normal[1] = 0 + 0;
- frustum[1].normal[2] = -1 + 0;
- frustum[2].normal[0] = 0 - 0;
- frustum[2].normal[1] = 0 - 1.0 / r_refdef.frustum_y;
- frustum[2].normal[2] = -1 - 0;
- frustum[3].normal[0] = 0 + 0;
- frustum[3].normal[1] = 0 + 1.0 / r_refdef.frustum_y;
- frustum[3].normal[2] = -1 + 0;
+ r_view.frustum[0].normal[0] = 0 - 1.0 / r_view.frustum_x;
+ r_view.frustum[0].normal[1] = 0 - 0;
+ r_view.frustum[0].normal[2] = -1 - 0;
+ r_view.frustum[1].normal[0] = 0 + 1.0 / r_view.frustum_x;
+ r_view.frustum[1].normal[1] = 0 + 0;
+ r_view.frustum[1].normal[2] = -1 + 0;
+ r_view.frustum[2].normal[0] = 0 - 0;
+ r_view.frustum[2].normal[1] = 0 - 1.0 / r_view.frustum_y;
+ r_view.frustum[2].normal[2] = -1 - 0;
+ r_view.frustum[3].normal[0] = 0 + 0;
+ r_view.frustum[3].normal[1] = 0 + 1.0 / r_view.frustum_y;
+ r_view.frustum[3].normal[2] = -1 + 0;
#endif
#if 0
- zNear = r_nearclip.value;
+ zNear = r_refdef.nearclip;
nudge = 1.0 - 1.0 / (1<<23);
- frustum[4].normal[0] = 0 - 0;
- frustum[4].normal[1] = 0 - 0;
- frustum[4].normal[2] = -1 - -nudge;
- frustum[4].dist = 0 - -2 * zNear * nudge;
- frustum[5].normal[0] = 0 + 0;
- frustum[5].normal[1] = 0 + 0;
- frustum[5].normal[2] = -1 + -nudge;
- frustum[5].dist = 0 + -2 * zNear * nudge;
+ r_view.frustum[4].normal[0] = 0 - 0;
+ r_view.frustum[4].normal[1] = 0 - 0;
+ r_view.frustum[4].normal[2] = -1 - -nudge;
+ r_view.frustum[4].dist = 0 - -2 * zNear * nudge;
+ r_view.frustum[5].normal[0] = 0 + 0;
+ r_view.frustum[5].normal[1] = 0 + 0;
+ r_view.frustum[5].normal[2] = -1 + -nudge;
+ r_view.frustum[5].dist = 0 + -2 * zNear * nudge;
#endif
#if 0
- frustum[0].normal[0] = m[3] - m[0];
- frustum[0].normal[1] = m[7] - m[4];
- frustum[0].normal[2] = m[11] - m[8];
- frustum[0].dist = m[15] - m[12];
-
- frustum[1].normal[0] = m[3] + m[0];
- frustum[1].normal[1] = m[7] + m[4];
- frustum[1].normal[2] = m[11] + m[8];
- frustum[1].dist = m[15] + m[12];
-
- frustum[2].normal[0] = m[3] - m[1];
- frustum[2].normal[1] = m[7] - m[5];
- frustum[2].normal[2] = m[11] - m[9];
- frustum[2].dist = m[15] - m[13];
-
- frustum[3].normal[0] = m[3] + m[1];
- frustum[3].normal[1] = m[7] + m[5];
- frustum[3].normal[2] = m[11] + m[9];
- frustum[3].dist = m[15] + m[13];
-
- frustum[4].normal[0] = m[3] - m[2];
- frustum[4].normal[1] = m[7] - m[6];
- frustum[4].normal[2] = m[11] - m[10];
- frustum[4].dist = m[15] - m[14];
-
- frustum[5].normal[0] = m[3] + m[2];
- frustum[5].normal[1] = m[7] + m[6];
- frustum[5].normal[2] = m[11] + m[10];
- frustum[5].dist = m[15] + m[14];
+ r_view.frustum[0].normal[0] = m[3] - m[0];
+ r_view.frustum[0].normal[1] = m[7] - m[4];
+ r_view.frustum[0].normal[2] = m[11] - m[8];
+ r_view.frustum[0].dist = m[15] - m[12];
+
+ r_view.frustum[1].normal[0] = m[3] + m[0];
+ r_view.frustum[1].normal[1] = m[7] + m[4];
+ r_view.frustum[1].normal[2] = m[11] + m[8];
+ r_view.frustum[1].dist = m[15] + m[12];
+
+ r_view.frustum[2].normal[0] = m[3] - m[1];
+ r_view.frustum[2].normal[1] = m[7] - m[5];
+ r_view.frustum[2].normal[2] = m[11] - m[9];
+ r_view.frustum[2].dist = m[15] - m[13];
+
+ r_view.frustum[3].normal[0] = m[3] + m[1];
+ r_view.frustum[3].normal[1] = m[7] + m[5];
+ r_view.frustum[3].normal[2] = m[11] + m[9];
+ r_view.frustum[3].dist = m[15] + m[13];
+
+ r_view.frustum[4].normal[0] = m[3] - m[2];
+ r_view.frustum[4].normal[1] = m[7] - m[6];
+ r_view.frustum[4].normal[2] = m[11] - m[10];
+ r_view.frustum[4].dist = m[15] - m[14];
+
+ r_view.frustum[5].normal[0] = m[3] + m[2];
+ r_view.frustum[5].normal[1] = m[7] + m[6];
+ r_view.frustum[5].normal[2] = m[11] + m[10];
+ r_view.frustum[5].dist = m[15] + m[14];
#endif
- VectorMAM(1, r_viewforward, 1.0 / -r_refdef.frustum_x, r_viewleft, frustum[0].normal);
- VectorMAM(1, r_viewforward, 1.0 / r_refdef.frustum_x, r_viewleft, frustum[1].normal);
- VectorMAM(1, r_viewforward, 1.0 / -r_refdef.frustum_y, r_viewup, frustum[2].normal);
- VectorMAM(1, r_viewforward, 1.0 / r_refdef.frustum_y, r_viewup, frustum[3].normal);
- VectorCopy(r_viewforward, frustum[4].normal);
- VectorNormalize(frustum[0].normal);
- VectorNormalize(frustum[1].normal);
- VectorNormalize(frustum[2].normal);
- VectorNormalize(frustum[3].normal);
- frustum[0].dist = DotProduct (r_vieworigin, frustum[0].normal);
- frustum[1].dist = DotProduct (r_vieworigin, frustum[1].normal);
- frustum[2].dist = DotProduct (r_vieworigin, frustum[2].normal);
- frustum[3].dist = DotProduct (r_vieworigin, frustum[3].normal);
- frustum[4].dist = DotProduct (r_vieworigin, frustum[4].normal) + r_nearclip.value;
- PlaneClassify(&frustum[0]);
- PlaneClassify(&frustum[1]);
- PlaneClassify(&frustum[2]);
- PlaneClassify(&frustum[3]);
- PlaneClassify(&frustum[4]);
+ VectorMAM(1, r_view.forward, 1.0 / -r_view.frustum_x, r_view.left, r_view.frustum[0].normal);
+ VectorMAM(1, r_view.forward, 1.0 / r_view.frustum_x, r_view.left, r_view.frustum[1].normal);
+ VectorMAM(1, r_view.forward, 1.0 / -r_view.frustum_y, r_view.up, r_view.frustum[2].normal);
+ VectorMAM(1, r_view.forward, 1.0 / r_view.frustum_y, r_view.up, r_view.frustum[3].normal);
+ VectorCopy(r_view.forward, r_view.frustum[4].normal);
+ VectorNormalize(r_view.frustum[0].normal);
+ VectorNormalize(r_view.frustum[1].normal);
+ VectorNormalize(r_view.frustum[2].normal);
+ VectorNormalize(r_view.frustum[3].normal);
+ r_view.frustum[0].dist = DotProduct (r_view.origin, r_view.frustum[0].normal);
+ r_view.frustum[1].dist = DotProduct (r_view.origin, r_view.frustum[1].normal);
+ r_view.frustum[2].dist = DotProduct (r_view.origin, r_view.frustum[2].normal);
+ r_view.frustum[3].dist = DotProduct (r_view.origin, r_view.frustum[3].normal);
+ r_view.frustum[4].dist = DotProduct (r_view.origin, r_view.frustum[4].normal) + r_refdef.nearclip;
+ PlaneClassify(&r_view.frustum[0]);
+ PlaneClassify(&r_view.frustum[1]);
+ PlaneClassify(&r_view.frustum[2]);
+ PlaneClassify(&r_view.frustum[3]);
+ PlaneClassify(&r_view.frustum[4]);
// LordHavoc: note to all quake engine coders, Quake had a special case
// for 90 degrees which assumed a square view (wrong), so I removed it,
// Quake2 has it disabled as well.
// rotate R_VIEWFORWARD right by FOV_X/2 degrees
- //RotatePointAroundVector( frustum[0].normal, r_viewup, r_viewforward, -(90 - r_refdef.fov_x / 2));
- //frustum[0].dist = DotProduct (r_vieworigin, frustum[0].normal);
+ //RotatePointAroundVector( r_view.frustum[0].normal, r_view.up, r_view.forward, -(90 - r_refdef.fov_x / 2));
+ //r_view.frustum[0].dist = DotProduct (r_view.origin, frustum[0].normal);
//PlaneClassify(&frustum[0]);
// rotate R_VIEWFORWARD left by FOV_X/2 degrees
- //RotatePointAroundVector( frustum[1].normal, r_viewup, r_viewforward, (90 - r_refdef.fov_x / 2));
- //frustum[1].dist = DotProduct (r_vieworigin, frustum[1].normal);
+ //RotatePointAroundVector( r_view.frustum[1].normal, r_view.up, r_view.forward, (90 - r_refdef.fov_x / 2));
+ //r_view.frustum[1].dist = DotProduct (r_view.origin, frustum[1].normal);
//PlaneClassify(&frustum[1]);
// rotate R_VIEWFORWARD up by FOV_X/2 degrees
- //RotatePointAroundVector( frustum[2].normal, r_viewleft, r_viewforward, -(90 - r_refdef.fov_y / 2));
- //frustum[2].dist = DotProduct (r_vieworigin, frustum[2].normal);
+ //RotatePointAroundVector( r_view.frustum[2].normal, r_view.left, r_view.forward, -(90 - r_refdef.fov_y / 2));
+ //r_view.frustum[2].dist = DotProduct (r_view.origin, frustum[2].normal);
//PlaneClassify(&frustum[2]);
// rotate R_VIEWFORWARD down by FOV_X/2 degrees
- //RotatePointAroundVector( frustum[3].normal, r_viewleft, r_viewforward, (90 - r_refdef.fov_y / 2));
- //frustum[3].dist = DotProduct (r_vieworigin, frustum[3].normal);
+ //RotatePointAroundVector( r_view.frustum[3].normal, r_view.left, r_view.forward, (90 - r_refdef.fov_y / 2));
+ //r_view.frustum[3].dist = DotProduct (r_view.origin, frustum[3].normal);
//PlaneClassify(&frustum[3]);
// nearclip plane
- //VectorCopy(r_viewforward, frustum[4].normal);
- //frustum[4].dist = DotProduct (r_vieworigin, frustum[4].normal) + r_nearclip.value;
+ //VectorCopy(r_view.forward, r_view.frustum[4].normal);
+ //r_view.frustum[4].dist = DotProduct (r_view.origin, frustum[4].normal) + r_nearclip.value;
//PlaneClassify(&frustum[4]);
}
+void R_View_Update(void)
+{
+ // GL is weird because it's bottom to top, r_view.y is top to bottom
+ qglViewport(r_view.x, vid.height - (r_view.y + r_view.height), r_view.width, r_view.height);CHECKGLERROR
+ GL_Scissor(r_view.x, r_view.y, r_view.width, r_view.height);
+ GL_ColorMask(r_view.colormask[0], r_view.colormask[1], r_view.colormask[2], 1);
+ R_View_SetFrustum();
+ R_View_WorldVisibility();
+ R_View_UpdateEntityVisible();
+}
+
static void R_BlendView(void)
{
int screenwidth, screenheight;
{
int bloomwidth, bloomheight, x, range;
float xoffset, yoffset, r;
- renderstats.bloom++;
+ r_refdef.stats.bloom++;
// allocate textures as needed
if (!r_bloom_texture_screen)
r_bloom_texture_screen = R_LoadTexture2D(r_main_texturepool, "screen", screenwidth, screenheight, NULL, TEXTYPE_RGBA, TEXF_FORCENEAREST | TEXF_CLAMP | TEXF_ALWAYSPRECACHE, NULL);
r_bloom_texture_bloom = R_LoadTexture2D(r_main_texturepool, "bloom", screenwidth, screenheight, NULL, TEXTYPE_RGBA, TEXF_FORCELINEAR | TEXF_CLAMP | TEXF_ALWAYSPRECACHE, NULL);
// set bloomwidth and bloomheight to the bloom resolution that will be
// used (often less than the screen resolution for faster rendering)
- bloomwidth = min(r_view_width, r_bloom_resolution.integer);
- bloomheight = min(r_view_height, bloomwidth * r_view_height / r_view_width);
+ bloomwidth = min(r_view.width, r_bloom_resolution.integer);
+ bloomheight = min(r_view.height, bloomwidth * r_view.height / r_view.width);
// set up a texcoord array for the full resolution screen image
// (we have to keep this around to copy back during final render)
texcoord2f[0][0] = 0;
- texcoord2f[0][1] = (float)r_view_height / (float)screenheight;
- texcoord2f[0][2] = (float)r_view_width / (float)screenwidth;
- texcoord2f[0][3] = (float)r_view_height / (float)screenheight;
- texcoord2f[0][4] = (float)r_view_width / (float)screenwidth;
+ texcoord2f[0][1] = (float)r_view.height / (float)screenheight;
+ texcoord2f[0][2] = (float)r_view.width / (float)screenwidth;
+ texcoord2f[0][3] = (float)r_view.height / (float)screenheight;
+ texcoord2f[0][4] = (float)r_view.width / (float)screenwidth;
texcoord2f[0][5] = 0;
texcoord2f[0][6] = 0;
texcoord2f[0][7] = 0;
// copy view into the full resolution screen image texture
GL_ActiveTexture(0);
CHECKGLERROR
- qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view_x, vid.height - (r_view_y + r_view_height), r_view_width, r_view_height);CHECKGLERROR
- renderstats.bloom_copypixels += r_view_width * r_view_height;
+ qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view.x, vid.height - (r_view.y + r_view.height), r_view.width, r_view.height);CHECKGLERROR
+ r_refdef.stats.bloom_copypixels += r_view.width * r_view.height;
// now scale it down to the bloom size and raise to a power of itself
// to darken it (this leaves the really bright stuff bright, and
// everything else becomes very dark)
// TODO: optimize with multitexture or GLSL
CHECKGLERROR
- qglViewport(r_view_x, vid.height - (r_view_y + bloomheight), bloomwidth, bloomheight);CHECKGLERROR
+ qglViewport(r_view.x, vid.height - (r_view.y + bloomheight), bloomwidth, bloomheight);CHECKGLERROR
GL_BlendFunc(GL_ONE, GL_ZERO);
GL_Color(1, 1, 1, 1);
R_Mesh_Draw(0, 4, 2, polygonelements);
- renderstats.bloom_drawpixels += bloomwidth * bloomheight;
+ r_refdef.stats.bloom_drawpixels += bloomwidth * bloomheight;
// render multiple times with a multiply blendfunc to raise to a power
GL_BlendFunc(GL_DST_COLOR, GL_ZERO);
for (x = 1;x < r_bloom_power.integer;x++)
{
R_Mesh_Draw(0, 4, 2, polygonelements);
- renderstats.bloom_drawpixels += bloomwidth * bloomheight;
+ r_refdef.stats.bloom_drawpixels += bloomwidth * bloomheight;
}
// we now have a darkened bloom image in the framebuffer, copy it into
// the bloom image texture for more processing
R_Mesh_TexCoordPointer(0, 2, texcoord2f[2]);
GL_ActiveTexture(0);
CHECKGLERROR
- qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view_x, vid.height - (r_view_y + bloomheight), bloomwidth, bloomheight);CHECKGLERROR
- renderstats.bloom_copypixels += bloomwidth * bloomheight;
+ qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view.x, vid.height - (r_view.y + bloomheight), bloomwidth, bloomheight);CHECKGLERROR
+ r_refdef.stats.bloom_copypixels += bloomwidth * bloomheight;
// blend on at multiple vertical offsets to achieve a vertical blur
// TODO: do offset blends using GLSL
range = r_bloom_blur.integer * bloomwidth / 320;
continue;
GL_Color(r, r, r, 1);
R_Mesh_Draw(0, 4, 2, polygonelements);
- renderstats.bloom_drawpixels += bloomwidth * bloomheight;
+ r_refdef.stats.bloom_drawpixels += bloomwidth * bloomheight;
GL_BlendFunc(GL_ONE, GL_ONE);
}
// copy the vertically blurred bloom view to a texture
GL_ActiveTexture(0);
CHECKGLERROR
- qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view_x, vid.height - (r_view_y + bloomheight), bloomwidth, bloomheight);CHECKGLERROR
- renderstats.bloom_copypixels += bloomwidth * bloomheight;
+ qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view.x, vid.height - (r_view.y + bloomheight), bloomwidth, bloomheight);CHECKGLERROR
+ r_refdef.stats.bloom_copypixels += bloomwidth * bloomheight;
// blend the vertically blurred image at multiple offsets horizontally
// to finish the blur effect
// TODO: do offset blends using GLSL
continue;
GL_Color(r, r, r, 1);
R_Mesh_Draw(0, 4, 2, polygonelements);
- renderstats.bloom_drawpixels += bloomwidth * bloomheight;
+ r_refdef.stats.bloom_drawpixels += bloomwidth * bloomheight;
GL_BlendFunc(GL_ONE, GL_ONE);
}
// copy the blurred bloom view to a texture
GL_ActiveTexture(0);
CHECKGLERROR
- qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view_x, vid.height - (r_view_y + bloomheight), bloomwidth, bloomheight);CHECKGLERROR
- renderstats.bloom_copypixels += bloomwidth * bloomheight;
+ qglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, r_view.x, vid.height - (r_view.y + bloomheight), bloomwidth, bloomheight);CHECKGLERROR
+ r_refdef.stats.bloom_copypixels += bloomwidth * bloomheight;
// go back to full view area
- qglViewport(r_view_x, vid.height - (r_view_y + r_view_height), r_view_width, r_view_height);CHECKGLERROR
+ qglViewport(r_view.x, vid.height - (r_view.y + r_view.height), r_view.width, r_view.height);CHECKGLERROR
// put the original screen image back in place and blend the bloom
// texture on it
GL_Color(1,1,1,1);
else
{
R_Mesh_Draw(0, 4, 2, polygonelements);
- renderstats.bloom_drawpixels += r_view_width * r_view_height;
+ r_refdef.stats.bloom_drawpixels += r_view.width * r_view.height;
// now blend on the bloom texture
GL_BlendFunc(GL_ONE, GL_ONE);
R_Mesh_TexBind(0, R_GetTexture(r_bloom_texture_bloom));
R_Mesh_TexCoordPointer(0, 2, texcoord2f[1]);
}
R_Mesh_Draw(0, 4, 2, polygonelements);
- renderstats.bloom_drawpixels += r_view_width * r_view_height;
+ r_refdef.stats.bloom_drawpixels += r_view.width * r_view.height;
}
if (doblend)
{
matrix4x4_t r_waterscrollmatrix;
+void R_UpdateVariables(void)
+{
+ int i;
+
+ R_Textures_Frame();
+
+ r_refdef.farclip = 4096;
+ if (r_refdef.worldmodel)
+ r_refdef.farclip += VectorDistance(r_refdef.worldmodel->normalmins, r_refdef.worldmodel->normalmaxs);
+ r_refdef.nearclip = bound (0.001f, r_nearclip.value, r_refdef.farclip - 1.0f);
+
+ r_refdef.polygonfactor = 0;
+ r_refdef.polygonoffset = 0;
+ r_refdef.shadowpolygonfactor = r_refdef.polygonfactor + r_shadow_shadow_polygonfactor.value;
+ r_refdef.shadowpolygonoffset = r_refdef.polygonoffset + r_shadow_shadow_polygonoffset.value;
+
+ r_refdef.rtworld = r_shadow_realtime_world.integer;
+ r_refdef.rtworldshadows = r_shadow_realtime_world_shadows.integer && gl_stencil;
+ r_refdef.rtdlight = (r_shadow_realtime_world.integer || r_shadow_realtime_dlight.integer) && !gl_flashblend.integer;
+ r_refdef.rtdlightshadows = r_refdef.rtdlight && (r_refdef.rtworld ? r_shadow_realtime_world_dlightshadows.integer : r_shadow_realtime_dlight_shadows.integer) && gl_stencil;
+ r_refdef.lightmapintensity = r_refdef.rtworld ? r_shadow_realtime_world_lightmaps.value : 1;
+ if (r_showsurfaces.integer)
+ {
+ r_refdef.rtworld = false;
+ r_refdef.rtworldshadows = false;
+ r_refdef.rtdlight = false;
+ r_refdef.rtdlightshadows = false;
+ r_refdef.lightmapintensity = 0;
+ }
+
+ if (gamemode == GAME_NEHAHRA)
+ {
+ if (gl_fogenable.integer)
+ {
+ r_refdef.oldgl_fogenable = true;
+ r_refdef.fog_density = gl_fogdensity.value;
+ r_refdef.fog_red = gl_fogred.value;
+ r_refdef.fog_green = gl_foggreen.value;
+ r_refdef.fog_blue = gl_fogblue.value;
+ }
+ else if (r_refdef.oldgl_fogenable)
+ {
+ r_refdef.oldgl_fogenable = false;
+ r_refdef.fog_density = 0;
+ r_refdef.fog_red = 0;
+ r_refdef.fog_green = 0;
+ r_refdef.fog_blue = 0;
+ }
+ }
+ if (r_refdef.fog_density)
+ {
+ r_refdef.fogcolor[0] = bound(0.0f, r_refdef.fog_red , 1.0f);
+ r_refdef.fogcolor[1] = bound(0.0f, r_refdef.fog_green, 1.0f);
+ r_refdef.fogcolor[2] = bound(0.0f, r_refdef.fog_blue , 1.0f);
+ }
+ if (r_refdef.fog_density)
+ {
+ r_refdef.fogenabled = true;
+ // this is the point where the fog reaches 0.9986 alpha, which we
+ // consider a good enough cutoff point for the texture
+ // (0.9986 * 256 == 255.6)
+ r_refdef.fogrange = 400 / r_refdef.fog_density;
+ r_refdef.fograngerecip = 1.0f / r_refdef.fogrange;
+ r_refdef.fogtabledistmultiplier = FOGTABLEWIDTH * r_refdef.fograngerecip;
+ // fog color was already set
+ }
+ else
+ r_refdef.fogenabled = false;
+
+ // update some cached entity properties...
+ for (i = 0;i < r_refdef.numentities;i++)
+ {
+ entity_render_t *ent = r_refdef.entities[i];
+ // some of the renderer still relies on origin...
+ Matrix4x4_OriginFromMatrix(&ent->matrix, ent->origin);
+ // some of the renderer still relies on scale...
+ ent->scale = Matrix4x4_ScaleFromMatrix(&ent->matrix);
+ R_UpdateEntityLighting(ent);
+ }
+}
+
/*
================
R_RenderView
if (!r_refdef.entities/* || !r_refdef.worldmodel*/)
return; //Host_Error ("R_RenderView: NULL worldmodel");
- r_view_width = bound(0, r_refdef.width, vid.width);
- r_view_height = bound(0, r_refdef.height, vid.height);
- r_view_depth = 1;
- r_view_x = bound(0, r_refdef.x, vid.width - r_refdef.width);
- r_view_y = bound(0, r_refdef.y, vid.height - r_refdef.height);
- r_view_z = 0;
- r_view_matrix = r_refdef.viewentitymatrix;
- GL_ColorMask(r_refdef.colormask[0], r_refdef.colormask[1], r_refdef.colormask[2], 1);
- r_rtworld = r_shadow_realtime_world.integer;
- r_rtworldshadows = r_shadow_realtime_world_shadows.integer && gl_stencil;
- r_rtdlight = (r_shadow_realtime_world.integer || r_shadow_realtime_dlight.integer) && !gl_flashblend.integer;
- r_rtdlightshadows = r_rtdlight && (r_rtworld ? r_shadow_realtime_world_dlightshadows.integer : r_shadow_realtime_dlight_shadows.integer) && gl_stencil;
- r_lightmapintensity = r_rtworld ? r_shadow_realtime_world_lightmaps.value : 1;
- r_polygonfactor = 0;
- r_polygonoffset = 0;
- r_shadowpolygonfactor = r_polygonfactor + r_shadow_shadow_polygonfactor.value;
- r_shadowpolygonoffset = r_polygonoffset + r_shadow_shadow_polygonoffset.value;
- if (r_showsurfaces.integer)
- {
- r_rtworld = false;
- r_rtworldshadows = false;
- r_rtdlight = false;
- r_rtdlightshadows = false;
- r_lightmapintensity = 0;
- }
-
- // GL is weird because it's bottom to top, r_view_y is top to bottom
CHECKGLERROR
- qglViewport(r_view_x, vid.height - (r_view_y + r_view_height), r_view_width, r_view_height);CHECKGLERROR
- GL_Scissor(r_view_x, r_view_y, r_view_width, r_view_height);
GL_ScissorTest(true);
GL_DepthMask(true);
- R_ClearScreen();
- R_Textures_Frame();
- R_UpdateFog();
if (r_timereport_active)
R_TimeReport("setup");
- CHECKGLERROR
- qglDepthFunc(GL_LEQUAL);CHECKGLERROR
- qglPolygonOffset(r_polygonfactor, r_polygonoffset);CHECKGLERROR
- qglEnable(GL_POLYGON_OFFSET_FILL);CHECKGLERROR
+ R_View_Update();
+ if (r_timereport_active)
+ R_TimeReport("visibility");
- R_RenderScene();
+ R_ClearScreen();
+ if (r_timereport_active)
+ R_TimeReport("clear");
- CHECKGLERROR
- qglPolygonOffset(r_polygonfactor, r_polygonoffset);CHECKGLERROR
- qglDisable(GL_POLYGON_OFFSET_FILL);CHECKGLERROR
+ R_RenderScene();
R_BlendView();
if (r_timereport_active)
if (!r_refdef.entities/* || !r_refdef.worldmodel*/)
return; //Host_Error ("R_RenderView: NULL worldmodel");
- r_view_width = bound(0, r_refdef.width, vid.width);
- r_view_height = bound(0, r_refdef.height, vid.height);
- r_view_depth = 1;
- r_view_x = bound(0, r_refdef.x, vid.width - r_refdef.width);
- r_view_y = bound(0, r_refdef.y, vid.height - r_refdef.height);
- r_view_z = 0;
- r_view_matrix = r_refdef.viewentitymatrix;
- GL_ColorMask(r_refdef.colormask[0], r_refdef.colormask[1], r_refdef.colormask[2], 1);
- r_rtworld = r_shadow_realtime_world.integer;
- r_rtworldshadows = r_shadow_realtime_world_shadows.integer && gl_stencil;
- r_rtdlight = (r_shadow_realtime_world.integer || r_shadow_realtime_dlight.integer) && !gl_flashblend.integer;
- r_rtdlightshadows = r_rtdlight && (r_rtworld ? r_shadow_realtime_world_dlightshadows.integer : r_shadow_realtime_dlight_shadows.integer) && gl_stencil;
- r_lightmapintensity = r_rtworld ? r_shadow_realtime_world_lightmaps.value : 1;
- r_polygonfactor = 0;
- r_polygonoffset = 0;
- r_shadowpolygonfactor = r_polygonfactor + r_shadow_shadow_polygonfactor.value;
- r_shadowpolygonoffset = r_polygonoffset + r_shadow_shadow_polygonoffset.value;
- if (r_showsurfaces.integer)
- {
- r_rtworld = false;
- r_rtworldshadows = false;
- r_rtdlight = false;
- r_rtdlightshadows = false;
- r_lightmapintensity = 0;
- }
-
- // GL is weird because it's bottom to top, r_view_y is top to bottom
CHECKGLERROR
- qglViewport(r_view_x, vid.height - (r_view_y + r_view_height), r_view_width, r_view_height);CHECKGLERROR
- GL_Scissor(r_view_x, r_view_y, r_view_width, r_view_height);
GL_ScissorTest(true);
GL_DepthMask(true);
- R_ClearScreen();
- R_Textures_Frame();
- R_UpdateFog();
if (r_timereport_active)
R_TimeReport("setup");
+
+ R_View_Update();
+ if (r_timereport_active)
+ R_TimeReport("visibility");
+
+ R_ClearScreen();
+ if (r_timereport_active)
+ R_TimeReport("clear");
CHECKGLERROR
}
//[515]: csqc
void CSQC_R_RenderScene (void)
{
- CHECKGLERROR
- qglDepthFunc(GL_LEQUAL);CHECKGLERROR
- qglPolygonOffset(r_polygonfactor, r_polygonoffset);CHECKGLERROR
- qglEnable(GL_POLYGON_OFFSET_FILL);CHECKGLERROR
-
R_RenderScene();
- CHECKGLERROR
- qglPolygonOffset(r_polygonfactor, r_polygonoffset);CHECKGLERROR
- qglDisable(GL_POLYGON_OFFSET_FILL);CHECKGLERROR
-
R_BlendView();
if (r_timereport_active)
R_TimeReport("blendview");
extern void VM_AddPolygonsToMeshQueue (void);
void R_RenderScene(void)
{
- float nearclip;
-
// don't let sound skip if going slow
if (r_refdef.extraupdate)
S_ExtraUpdate ();
- r_framecount++;
-
CHECKGLERROR
if (gl_support_fragment_shader)
{
qglUseProgramObjectARB(0);CHECKGLERROR
}
+ qglDepthFunc(GL_LEQUAL);CHECKGLERROR
+ qglPolygonOffset(r_refdef.polygonfactor, r_refdef.polygonoffset);CHECKGLERROR
+ qglEnable(GL_POLYGON_OFFSET_FILL);CHECKGLERROR
R_MeshQueue_BeginScene();
- R_SetFrustum();
-
- r_farclip = R_FarClip(r_vieworigin, r_viewforward, 768.0f) + 256.0f;
- nearclip = bound (0.001f, r_nearclip.value, r_farclip - 1.0f);
-
- if (r_rtworldshadows || r_rtdlightshadows)
- GL_SetupView_Mode_PerspectiveInfiniteFarClip(r_refdef.frustum_x, r_refdef.frustum_y, nearclip);
+ if (r_refdef.rtworldshadows || r_refdef.rtdlightshadows)
+ GL_SetupView_Mode_PerspectiveInfiniteFarClip(r_view.frustum_x, r_view.frustum_y, r_refdef.nearclip);
else
- GL_SetupView_Mode_Perspective(r_refdef.frustum_x, r_refdef.frustum_y, nearclip, r_farclip);
+ GL_SetupView_Mode_Perspective(r_view.frustum_x, r_view.frustum_y, r_refdef.nearclip, r_refdef.farclip);
- GL_SetupView_Orientation_FromEntity(&r_view_matrix);
+ GL_SetupView_Orientation_FromEntity(&r_view.matrix);
- Matrix4x4_CreateTranslate(&r_waterscrollmatrix, sin(r_refdef.time) * 0.025 * r_waterscroll.value, sin(r_refdef.time * 0.8f) * 0.025 * r_waterscroll.value, 0);
+ R_Shadow_UpdateWorldLightSelection();
R_SkyStartFrame();
- R_WorldVisibility();
- if (r_timereport_active)
- R_TimeReport("worldvis");
-
- R_MarkEntities();
- if (r_timereport_active)
- R_TimeReport("markentity");
-
- R_Shadow_UpdateWorldLightSelection();
+ Matrix4x4_CreateTranslate(&r_waterscrollmatrix, sin(r_refdef.time) * 0.025 * r_waterscroll.value, sin(r_refdef.time * 0.8f) * 0.025 * r_waterscroll.value, 0);
if (cl.csqc_vidvars.drawworld)
{
R_TimeReport("explosions");
}
+ VM_AddPolygonsToMeshQueue();
+
R_MeshQueue_RenderTransparent();
if (r_timereport_active)
R_TimeReport("drawtrans");
R_TimeReport("crosshair");
}
- VM_AddPolygonsToMeshQueue();
-
- R_MeshQueue_Render();
-
- R_MeshQueue_EndScene();
-
// don't let sound skip if going slow
if (r_refdef.extraupdate)
S_ExtraUpdate ();
{
qglUseProgramObjectARB(0);CHECKGLERROR
}
+ qglPolygonOffset(r_refdef.polygonfactor, r_refdef.polygonoffset);CHECKGLERROR
+ qglDisable(GL_POLYGON_OFFSET_FILL);CHECKGLERROR
}
/*
vertex3f[18] = mins[0];vertex3f[19] = maxs[1];vertex3f[20] = maxs[2];
vertex3f[21] = maxs[0];vertex3f[22] = maxs[1];vertex3f[23] = maxs[2];
R_FillColors(color, 8, cr, cg, cb, ca);
- if (fogenabled)
+ if (r_refdef.fogenabled)
{
for (i = 0, v = vertex, c = color;i < 8;i++, v += 4, c += 4)
{
- f2 = VERTEXFOGTABLE(VectorDistance(v, r_vieworigin));
+ f2 = VERTEXFOGTABLE(VectorDistance(v, r_view.origin));
f1 = 1 - f2;
- c[0] = c[0] * f1 + fogcolor[0] * f2;
- c[1] = c[1] * f1 + fogcolor[1] * f2;
- c[2] = c[2] * f1 + fogcolor[2] * f2;
+ c[0] = c[0] * f1 + r_refdef.fogcolor[0] * f2;
+ c[1] = c[1] * f1 + r_refdef.fogcolor[1] * f2;
+ c[2] = c[2] * f1 + r_refdef.fogcolor[2] * f2;
}
}
R_Mesh_VertexPointer(vertex3f);
}
GL_DepthTest(!(ent->effects & EF_NODEPTHTEST));
R_Mesh_VertexPointer(nomodelvertex3f);
- if (fogenabled)
+ if (r_refdef.fogenabled)
{
memcpy(color4f, nomodelcolor4f, sizeof(float[6*4]));
R_Mesh_ColorPointer(color4f);
- f2 = VERTEXFOGTABLE(VectorDistance(ent->origin, r_vieworigin));
+ f2 = VERTEXFOGTABLE(VectorDistance(ent->origin, r_view.origin));
f1 = 1 - f2;
for (i = 0, c = color4f;i < 6;i++, c += 4)
{
- c[0] = (c[0] * f1 + fogcolor[0] * f2);
- c[1] = (c[1] * f1 + fogcolor[1] * f2);
- c[2] = (c[2] * f1 + fogcolor[2] * f2);
+ c[0] = (c[0] * f1 + r_refdef.fogcolor[0] * f2);
+ c[1] = (c[1] * f1 + r_refdef.fogcolor[1] * f2);
+ c[2] = (c[2] * f1 + r_refdef.fogcolor[2] * f2);
c[3] *= ent->alpha;
}
}
void R_DrawNoModel(entity_render_t *ent)
{
//if ((ent->effects & EF_ADDITIVE) || (ent->alpha < 1))
- R_MeshQueue_AddTransparent(ent->effects & EF_NODEPTHTEST ? r_vieworigin : ent->origin, R_DrawNoModel_TransparentCallback, ent, 0, r_shadow_rtlight);
+ R_MeshQueue_AddTransparent(ent->effects & EF_NODEPTHTEST ? r_view.origin : ent->origin, R_DrawNoModel_TransparentCallback, ent, 0, r_shadow_rtlight);
//else
// R_DrawNoModelCallback(ent, 0);
}
VectorSubtract (org2, org1, normal);
// calculate 'right' vector for start
- VectorSubtract (r_vieworigin, org1, diff);
+ VectorSubtract (r_view.origin, org1, diff);
CrossProduct (normal, diff, right1);
VectorNormalize (right1);
// calculate 'right' vector for end
- VectorSubtract (r_vieworigin, org2, diff);
+ VectorSubtract (r_view.origin, org2, diff);
CrossProduct (normal, diff, right2);
VectorNormalize (right2);
float fog = 0.0f, ifog;
float vertex3f[12];
- if (fogenabled)
- fog = VERTEXFOGTABLE(VectorDistance(origin, r_vieworigin));
+ if (r_refdef.fogenabled)
+ fog = VERTEXFOGTABLE(VectorDistance(origin, r_view.origin));
ifog = 1 - fog;
R_Mesh_Matrix(&identitymatrix);
{
R_Mesh_TexBind(0, R_GetTexture(fogtexture));
GL_BlendFunc(blendfunc1, GL_ONE);
- GL_Color(fogcolor[0] * fog, fogcolor[1] * fog, fogcolor[2] * fog, ca);
+ GL_Color(r_refdef.fogcolor[0] * fog, r_refdef.fogcolor[1] * fog, r_refdef.fogcolor[2] * fog, ca);
R_Mesh_Draw(0, 4, 2, polygonelements);
}
}
{
rtexture_t *currentbasetexture;
int layerflags = 0;
- if (fogenabled && (t->currentmaterialflags & MATERIALFLAG_BLENDED))
+ if (r_refdef.fogenabled && (t->currentmaterialflags & MATERIALFLAG_BLENDED))
layerflags |= TEXTURELAYERFLAG_FOGDARKEN;
currentbasetexture = (VectorLength2(ent->colormap_pantscolor) + VectorLength2(ent->colormap_shirtcolor) < (1.0f / 1048576.0f) && t->skin.merged) ? t->skin.merged : t->skin.base;
if (t->currentmaterialflags & MATERIALFLAG_FULLBRIGHT)
{
- // fullbright is not affected by r_lightmapintensity
+ // fullbright is not affected by r_refdef.lightmapintensity
R_Texture_AddLayer(t, depthmask, blendfunc1, blendfunc2, TEXTURELAYERTYPE_TEXTURE, currentbasetexture, &t->currenttexmatrix, ent->colormod[0], ent->colormod[1], ent->colormod[2], t->currentalpha);
if (VectorLength2(ent->colormap_pantscolor) >= (1.0f / 1048576.0f) && t->skin.pants)
R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->skin.pants, &t->currenttexmatrix, ent->colormap_pantscolor[0] * ent->colormod[0], ent->colormap_pantscolor[1] * ent->colormod[1], ent->colormap_pantscolor[2] * ent->colormod[2], t->currentalpha);
// applied to the color
if (ent->model->type == mod_brushq3)
colorscale *= r_refdef.lightstylevalue[0] * (1.0f / 256.0f);
- colorscale *= r_lightmapintensity;
+ colorscale *= r_refdef.lightmapintensity;
R_Texture_AddLayer(t, depthmask, blendfunc1, blendfunc2, TEXTURELAYERTYPE_LITTEXTURE, currentbasetexture, &t->currenttexmatrix, ent->colormod[0] * colorscale, ent->colormod[1] * colorscale, ent->colormod[2] * colorscale, t->currentalpha);
if (r_ambient.value >= (1.0f/64.0f))
R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, currentbasetexture, &t->currenttexmatrix, ent->colormod[0] * r_ambient.value * (1.0f / 64.0f), ent->colormod[1] * r_ambient.value * (1.0f / 64.0f), ent->colormod[2] * r_ambient.value * (1.0f / 64.0f), t->currentalpha);
}
if (t->skin.glow != NULL)
R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->skin.glow, &t->currenttexmatrix, 1, 1, 1, t->currentalpha);
- if (fogenabled && !(t->currentmaterialflags & MATERIALFLAG_ADD))
+ if (r_refdef.fogenabled && !(t->currentmaterialflags & MATERIALFLAG_ADD))
{
// if this is opaque use alpha blend which will darken the earlier
// passes cheaply.
// were darkened by fog already, and we should not add fog color
// (because the background was not darkened, there is no fog color
// that was lost behind it).
- R_Texture_AddLayer(t, false, GL_SRC_ALPHA, (t->currentmaterialflags & MATERIALFLAG_BLENDED) ? GL_ONE : GL_ONE_MINUS_SRC_ALPHA, TEXTURELAYERTYPE_FOG, t->skin.fog, &identitymatrix, fogcolor[0], fogcolor[1], fogcolor[2], t->currentalpha);
+ R_Texture_AddLayer(t, false, GL_SRC_ALPHA, (t->currentmaterialflags & MATERIALFLAG_BLENDED) ? GL_ONE : GL_ONE_MINUS_SRC_ALPHA, TEXTURELAYERTYPE_FOG, t->skin.fog, &identitymatrix, r_refdef.fogcolor[0], r_refdef.fogcolor[1], r_refdef.fogcolor[2], t->currentalpha);
}
}
}
void RSurf_ActiveEntity(const entity_render_t *ent, qboolean wantnormals, qboolean wanttangents)
{
- Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, rsurface_modelorg);
+ Matrix4x4_Transform(&ent->inversematrix, r_view.origin, rsurface_modelorg);
rsurface_entity = ent;
rsurface_model = ent->model;
if (rsurface_array_size < rsurface_model->surfmesh.num_vertices)
R_Mesh_ResizeArrays(rsurface_model->surfmesh.num_vertices);
R_Mesh_Matrix(&ent->matrix);
- Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, rsurface_modelorg);
+ Matrix4x4_Transform(&ent->inversematrix, r_view.origin, rsurface_modelorg);
if ((rsurface_entity->frameblend[0].lerp != 1 || rsurface_entity->frameblend[0].frame != 0) && (rsurface_model->surfmesh.data_morphvertex3f || rsurface_model->surfmesh.data_vertexweightindex4i))
{
if (wanttangents)
int texturesurfaceindex;
float center[3], forward[3], right[3], up[3], v[4][3];
matrix4x4_t matrix1, imatrix1;
- Matrix4x4_Transform(&rsurface_entity->inversematrix, r_viewforward, forward);
- Matrix4x4_Transform(&rsurface_entity->inversematrix, r_viewright, right);
- Matrix4x4_Transform(&rsurface_entity->inversematrix, r_viewup, up);
+ Matrix4x4_Transform(&rsurface_entity->inversematrix, r_view.forward, forward);
+ Matrix4x4_Transform(&rsurface_entity->inversematrix, r_view.right, right);
+ Matrix4x4_Transform(&rsurface_entity->inversematrix, r_view.up, up);
// make deformed versions of only the vertices used by the specified surfaces
for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
{
// in Quake3 maps as it causes problems with q3map2 sky tricks,
// and skymasking also looks very bad when noclipping outside the
// level, so don't use it then either.
- if (rsurface_model->type == mod_brushq1 && r_q1bsp_skymasking.integer && !r_worldnovis)
+ if (rsurface_model->type == mod_brushq1 && r_q1bsp_skymasking.integer && !r_viewcache.world_novis)
{
- GL_Color(fogcolor[0], fogcolor[1], fogcolor[2], 1);
+ GL_Color(r_refdef.fogcolor[0], r_refdef.fogcolor[1], r_refdef.fogcolor[2], 1);
R_Mesh_ColorPointer(NULL);
R_Mesh_ResetTextureState();
if (skyrendermasked)
// fog sky
GL_BlendFunc(GL_ONE, GL_ZERO);
}
- }
- // LordHavoc: HalfLife maps have freaky skypolys so don't use
- // skymasking on them, and Quake3 never did sky masking (unlike
- // software Quake and software Quake2), so disable the sky masking
- // in Quake3 maps as it causes problems with q3map2 sky tricks,
- // and skymasking also looks very bad when noclipping outside the
- // level, so don't use it then either.
- if (rsurface_model->type == mod_brushq1 && r_q1bsp_skymasking.integer && !r_worldnovis)
- {
RSurf_PrepareVerticesForBatch(false, false, texturenumsurfaces, texturesurfacelist);
RSurf_DrawBatch_Simple(texturenumsurfaces, texturesurfacelist);
if (skyrendermasked)
- GL_ColorMask(r_refdef.colormask[0], r_refdef.colormask[1], r_refdef.colormask[2], 1);
+ GL_ColorMask(r_view.colormask[0], r_view.colormask[1], r_view.colormask[2], 1);
}
}
if (rsurface_texture->currentmaterialflags & MATERIALFLAG_NODRAW)
return;
r_shadow_rtlight = NULL;
- renderstats.entities_surfaces += texturenumsurfaces;
+ r_refdef.stats.entities_surfaces += texturenumsurfaces;
CHECKGLERROR
GL_DepthTest(!(rsurface_texture->currentmaterialflags & MATERIALFLAG_NODEPTHTEST));
if ((rsurface_texture->textureflags & Q3TEXTUREFLAG_TWOSIDED) || (rsurface_entity->flags & RENDER_NOCULLFACE))
tempcenter[1] = (surface->mins[1] + surface->maxs[1]) * 0.5f;
tempcenter[2] = (surface->mins[2] + surface->maxs[2]) * 0.5f;
Matrix4x4_Transform(&rsurface_entity->matrix, tempcenter, center);
- R_MeshQueue_AddTransparent(rsurface_texture->currentmaterialflags & MATERIALFLAG_NODEPTHTEST ? r_vieworigin : center, R_DrawSurface_TransparentCallback, rsurface_entity, surface - rsurface_model->data_surfaces, r_shadow_rtlight);
+ R_MeshQueue_AddTransparent(rsurface_texture->currentmaterialflags & MATERIALFLAG_NODEPTHTEST ? r_view.origin : center, R_DrawSurface_TransparentCallback, rsurface_entity, surface - rsurface_model->data_surfaces, r_shadow_rtlight);
}
}
}
msurface_t *surface;
for (i = 0, j = model->firstmodelsurface, surface = model->data_surfaces + j;i < model->nummodelsurfaces;i++, j++, surface++)
{
- if (!r_worldsurfacevisible[j])
+ if (!r_viewcache.world_surfacevisible[j])
continue;
if (t != surface->texture || rsurface_lightmaptexture != surface->lightmaptexture)
{
}
if (numsurfacelist)
R_QueueTextureSurfaceList(numsurfacelist, surfacelist);
- renderstats.entities_triangles += counttriangles;
+ r_refdef.stats.entities_triangles += counttriangles;
RSurf_CleanUp();
if (r_showcollisionbrushes.integer && model->brush.num_brushes && !skysurfaces)
GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
GL_DepthMask(false);
GL_DepthTest(!r_showdisabledepthtest.integer);
- qglPolygonOffset(r_polygonfactor + r_showcollisionbrushes_polygonfactor.value, r_polygonoffset + r_showcollisionbrushes_polygonoffset.value);CHECKGLERROR
+ qglPolygonOffset(r_refdef.polygonfactor + r_showcollisionbrushes_polygonfactor.value, r_refdef.polygonoffset + r_showcollisionbrushes_polygonoffset.value);CHECKGLERROR
for (i = 0, brush = model->brush.data_brushes + model->firstmodelbrush;i < model->nummodelbrushes;i++, brush++)
if (brush->colbrushf && brush->colbrushf->numtriangles)
R_DrawCollisionBrush(brush->colbrushf);
for (i = 0, surface = model->data_surfaces + model->firstmodelsurface;i < model->nummodelsurfaces;i++, surface++)
if (surface->num_collisiontriangles)
R_DrawCollisionSurface(ent, surface);
- qglPolygonOffset(r_polygonfactor, r_polygonoffset);CHECKGLERROR
+ qglPolygonOffset(r_refdef.polygonfactor, r_refdef.polygonoffset);CHECKGLERROR
}
if (r_showtris.integer || r_shownormals.integer)
R_Mesh_ResetTextureState();
for (i = 0, j = model->firstmodelsurface, surface = model->data_surfaces + j;i < model->nummodelsurfaces;i++, j++, surface++)
{
- if (ent == r_refdef.worldentity && !r_worldsurfacevisible[j])
+ if (ent == r_refdef.worldentity && !r_viewcache.world_surfacevisible[j])
continue;
rsurface_texture = surface->texture->currentframe;
if ((rsurface_texture->currentmaterialflags & flagsmask) && surface->num_triangles)
projects / xonotic / darkplaces.git / blobdiff