typedef enum r_shadow_shadowmode_e
{
- R_SHADOW_SHADOWMODE_STENCIL,
- R_SHADOW_SHADOWMODE_SHADOWMAP2D
+ R_SHADOW_SHADOWMODE_STENCIL,
+ R_SHADOW_SHADOWMODE_SHADOWMAP2D
}
r_shadow_shadowmode_t;
matrix4x4_t r_shadow_shadowmapmatrix;
int r_shadow_lightscissor[4];
qboolean r_shadow_usingdeferredprepass;
-
+qboolean r_shadow_shadowmapdepthtexture;
int maxshadowtriangles;
int *shadowelements;
cvar_t r_shadow_bouncegrid_x = {CVAR_SAVE, "r_shadow_bouncegrid_x", "64", "maximum texture size of bouncegrid on X axis"};
cvar_t r_shadow_bouncegrid_y = {CVAR_SAVE, "r_shadow_bouncegrid_y", "64", "maximum texture size of bouncegrid on Y axis"};
cvar_t r_shadow_bouncegrid_z = {CVAR_SAVE, "r_shadow_bouncegrid_z", "32", "maximum texture size of bouncegrid on Z axis"};
-cvar_t r_coronas = {CVAR_SAVE, "r_coronas", "1", "brightness of corona flare effects around certain lights, 0 disables corona effects"};
+cvar_t r_coronas = {CVAR_SAVE, "r_coronas", "0", "brightness of corona flare effects around certain lights, 0 disables corona effects"};
cvar_t r_coronas_occlusionsizescale = {CVAR_SAVE, "r_coronas_occlusionsizescale", "0.1", "size of light source for corona occlusion checksum the proportion of hidden pixels controls corona intensity"};
-cvar_t r_coronas_occlusionquery = {CVAR_SAVE, "r_coronas_occlusionquery", "1", "use GL_ARB_occlusion_query extension if supported (fades coronas according to visibility)"};
+cvar_t r_coronas_occlusionquery = {CVAR_SAVE, "r_coronas_occlusionquery", "0", "use GL_ARB_occlusion_query extension if supported (fades coronas according to visibility) - bad performance (synchronous rendering) - worse on multi-gpu!"};
cvar_t gl_flashblend = {CVAR_SAVE, "gl_flashblend", "0", "render bright coronas for dynamic lights instead of actual lighting, fast but ugly"};
cvar_t gl_ext_separatestencil = {0, "gl_ext_separatestencil", "1", "make use of OpenGL 2.0 glStencilOpSeparate or GL_ATI_separate_stencil extension"};
cvar_t gl_ext_stenciltwoside = {0, "gl_ext_stenciltwoside", "1", "make use of GL_EXT_stenciltwoside extension (NVIDIA only)"};
r_shadow_shadowmapsize = 0;
r_shadow_shadowmapsampler = false;
r_shadow_shadowmappcf = 0;
+ r_shadow_shadowmapdepthtexture = r_fb.usedepthtextures;
r_shadow_shadowmode = R_SHADOW_SHADOWMODE_STENCIL;
if ((r_shadow_shadowmapping.integer || r_shadow_deferred.integer) && vid.support.ext_framebuffer_object)
{
{
if (!r_fb.usedepthtextures)
r_shadow_shadowmappcf = 1;
- else if(vid.support.amd_texture_texture4 || vid.support.arb_texture_gather)
- r_shadow_shadowmappcf = 1;
- else if(strstr(gl_vendor, "NVIDIA") || strstr(gl_renderer, "Radeon HD"))
+ else if((strstr(gl_vendor, "NVIDIA") || strstr(gl_renderer, "Radeon HD")) && vid.support.arb_shadow && r_shadow_shadowmapshadowsampler)
{
- r_shadow_shadowmapsampler = vid.support.arb_shadow && r_shadow_shadowmapshadowsampler;
+ r_shadow_shadowmapsampler = true;
r_shadow_shadowmappcf = 1;
}
+ else if(vid.support.amd_texture_texture4 || vid.support.arb_texture_gather)
+ r_shadow_shadowmappcf = 1;
else if((strstr(gl_vendor, "ATI") || strstr(gl_vendor, "Advanced Micro Devices")) && !strstr(gl_renderer, "Mesa") && !strstr(gl_version, "Mesa"))
r_shadow_shadowmappcf = 1;
else
}
else
{
+ r_shadow_shadowmapsampler = vid.support.arb_shadow && r_shadow_shadowmapshadowsampler;
switch (r_shadow_shadowmapfilterquality)
{
case 1:
- r_shadow_shadowmapsampler = vid.support.arb_shadow && r_shadow_shadowmapshadowsampler;
break;
case 2:
- r_shadow_shadowmapsampler = vid.support.arb_shadow && r_shadow_shadowmapshadowsampler;
r_shadow_shadowmappcf = 1;
break;
case 3:
void R_Shadow_PrepareShadowSides(int numtris)
{
- if (maxshadowsides < numtris)
- {
- maxshadowsides = numtris;
- if (shadowsides)
+ if (maxshadowsides < numtris)
+ {
+ maxshadowsides = numtris;
+ if (shadowsides)
Mem_Free(shadowsides);
if (shadowsideslist)
Mem_Free(shadowsideslist);
v[2] = invertex3f + e[2] * 3;
TriangleNormal(v[0], v[1], v[2], normal);
if (r_shadow_frontsidecasting.integer == (DotProduct(normal, projectdirection) < 0)
- && TriangleOverlapsBox(v[0], v[1], v[2], lightmins, lightmaxs))
+ && TriangleBBoxOverlapsBox(v[0], v[1], v[2], lightmins, lightmaxs))
shadowmarklist[numshadowmark++] = t;
}
}
v[1] = invertex3f + e[1] * 3;
v[2] = invertex3f + e[2] * 3;
if (r_shadow_frontsidecasting.integer == PointInfrontOfTriangle(projectorigin, v[0], v[1], v[2])
- && TriangleOverlapsBox(v[0], v[1], v[2], lightmins, lightmaxs))
+ && TriangleBBoxOverlapsBox(v[0], v[1], v[2], lightmins, lightmaxs))
shadowmarklist[numshadowmark++] = t;
}
}
else if (r_shadow_rendermode == R_SHADOW_RENDERMODE_VISIBLEVOLUMES)
{
tris = R_Shadow_ConstructShadowVolume_ZFail(numverts, numtris, elements, neighbors, invertex3f, &outverts, shadowelements, shadowvertex3f, projectorigin, projectdirection, projectdistance, nummarktris, marktris);
- R_Mesh_PrepareVertices_Vertex3f(outverts, shadowvertex3f, NULL);
+ R_Mesh_PrepareVertices_Vertex3f(outverts, shadowvertex3f, NULL, 0);
R_Mesh_Draw(0, outverts, 0, tris, shadowelements, NULL, 0, NULL, NULL, 0);
}
else
tris = R_Shadow_ConstructShadowVolume_ZPass(numverts, numtris, elements, neighbors, invertex3f, &outverts, shadowelements, shadowvertex3f, projectorigin, projectdirection, projectdistance, nummarktris, marktris);
else
tris = R_Shadow_ConstructShadowVolume_ZFail(numverts, numtris, elements, neighbors, invertex3f, &outverts, shadowelements, shadowvertex3f, projectorigin, projectdirection, projectdistance, nummarktris, marktris);
- r_refdef.stats.lights_dynamicshadowtriangles += tris;
- r_refdef.stats.lights_shadowtriangles += tris;
+ r_refdef.stats[r_stat_lights_dynamicshadowtriangles] += tris;
+ r_refdef.stats[r_stat_lights_shadowtriangles] += tris;
if (r_shadow_rendermode == R_SHADOW_RENDERMODE_ZPASS_STENCIL)
{
// increment stencil if frontface is infront of depthbuffer
GL_CullFace(r_refdef.view.cullface_back);
R_SetStencil(true, 255, GL_KEEP, GL_INCR, GL_KEEP, GL_ALWAYS, 128, 255);
}
- R_Mesh_PrepareVertices_Vertex3f(outverts, shadowvertex3f, NULL);
+ R_Mesh_PrepareVertices_Vertex3f(outverts, shadowvertex3f, NULL, 0);
R_Mesh_Draw(0, outverts, 0, tris, shadowelements, NULL, 0, NULL, NULL, 0);
}
}
int R_Shadow_CalcTriangleSideMask(const vec3_t p1, const vec3_t p2, const vec3_t p3, float bias)
{
- // p1, p2, p3 are in the cubemap's local coordinate system
- // bias = border/(size - border)
+ // p1, p2, p3 are in the cubemap's local coordinate system
+ // bias = border/(size - border)
int mask = 0x3F;
- float dp1 = p1[0] + p1[1], dn1 = p1[0] - p1[1], ap1 = fabs(dp1), an1 = fabs(dn1),
- dp2 = p2[0] + p2[1], dn2 = p2[0] - p2[1], ap2 = fabs(dp2), an2 = fabs(dn2),
- dp3 = p3[0] + p3[1], dn3 = p3[0] - p3[1], ap3 = fabs(dp3), an3 = fabs(dn3);
+ float dp1 = p1[0] + p1[1], dn1 = p1[0] - p1[1], ap1 = fabs(dp1), an1 = fabs(dn1),
+ dp2 = p2[0] + p2[1], dn2 = p2[0] - p2[1], ap2 = fabs(dp2), an2 = fabs(dn2),
+ dp3 = p3[0] + p3[1], dn3 = p3[0] - p3[1], ap3 = fabs(dp3), an3 = fabs(dn3);
if(ap1 > bias*an1 && ap2 > bias*an2 && ap3 > bias*an3)
- mask &= (3<<4)
+ mask &= (3<<4)
| (dp1 >= 0 ? (1<<0)|(1<<2) : (2<<0)|(2<<2))
| (dp2 >= 0 ? (1<<0)|(1<<2) : (2<<0)|(2<<2))
| (dp3 >= 0 ? (1<<0)|(1<<2) : (2<<0)|(2<<2));
- if(an1 > bias*ap1 && an2 > bias*ap2 && an3 > bias*ap3)
- mask &= (3<<4)
- | (dn1 >= 0 ? (1<<0)|(2<<2) : (2<<0)|(1<<2))
- | (dn2 >= 0 ? (1<<0)|(2<<2) : (2<<0)|(1<<2))
- | (dn3 >= 0 ? (1<<0)|(2<<2) : (2<<0)|(1<<2));
-
- dp1 = p1[1] + p1[2], dn1 = p1[1] - p1[2], ap1 = fabs(dp1), an1 = fabs(dn1),
- dp2 = p2[1] + p2[2], dn2 = p2[1] - p2[2], ap2 = fabs(dp2), an2 = fabs(dn2),
- dp3 = p3[1] + p3[2], dn3 = p3[1] - p3[2], ap3 = fabs(dp3), an3 = fabs(dn3);
- if(ap1 > bias*an1 && ap2 > bias*an2 && ap3 > bias*an3)
- mask &= (3<<0)
- | (dp1 >= 0 ? (1<<2)|(1<<4) : (2<<2)|(2<<4))
- | (dp2 >= 0 ? (1<<2)|(1<<4) : (2<<2)|(2<<4))
- | (dp3 >= 0 ? (1<<2)|(1<<4) : (2<<2)|(2<<4));
- if(an1 > bias*ap1 && an2 > bias*ap2 && an3 > bias*ap3)
- mask &= (3<<0)
- | (dn1 >= 0 ? (1<<2)|(2<<4) : (2<<2)|(1<<4))
- | (dn2 >= 0 ? (1<<2)|(2<<4) : (2<<2)|(1<<4))
- | (dn3 >= 0 ? (1<<2)|(2<<4) : (2<<2)|(1<<4));
-
- dp1 = p1[2] + p1[0], dn1 = p1[2] - p1[0], ap1 = fabs(dp1), an1 = fabs(dn1),
- dp2 = p2[2] + p2[0], dn2 = p2[2] - p2[0], ap2 = fabs(dp2), an2 = fabs(dn2),
- dp3 = p3[2] + p3[0], dn3 = p3[2] - p3[0], ap3 = fabs(dp3), an3 = fabs(dn3);
- if(ap1 > bias*an1 && ap2 > bias*an2 && ap3 > bias*an3)
- mask &= (3<<2)
- | (dp1 >= 0 ? (1<<4)|(1<<0) : (2<<4)|(2<<0))
- | (dp2 >= 0 ? (1<<4)|(1<<0) : (2<<4)|(2<<0))
- | (dp3 >= 0 ? (1<<4)|(1<<0) : (2<<4)|(2<<0));
- if(an1 > bias*ap1 && an2 > bias*ap2 && an3 > bias*ap3)
- mask &= (3<<2)
- | (dn1 >= 0 ? (1<<4)|(2<<0) : (2<<4)|(1<<0))
- | (dn2 >= 0 ? (1<<4)|(2<<0) : (2<<4)|(1<<0))
- | (dn3 >= 0 ? (1<<4)|(2<<0) : (2<<4)|(1<<0));
+ if(an1 > bias*ap1 && an2 > bias*ap2 && an3 > bias*ap3)
+ mask &= (3<<4)
+ | (dn1 >= 0 ? (1<<0)|(2<<2) : (2<<0)|(1<<2))
+ | (dn2 >= 0 ? (1<<0)|(2<<2) : (2<<0)|(1<<2))
+ | (dn3 >= 0 ? (1<<0)|(2<<2) : (2<<0)|(1<<2));
+
+ dp1 = p1[1] + p1[2], dn1 = p1[1] - p1[2], ap1 = fabs(dp1), an1 = fabs(dn1),
+ dp2 = p2[1] + p2[2], dn2 = p2[1] - p2[2], ap2 = fabs(dp2), an2 = fabs(dn2),
+ dp3 = p3[1] + p3[2], dn3 = p3[1] - p3[2], ap3 = fabs(dp3), an3 = fabs(dn3);
+ if(ap1 > bias*an1 && ap2 > bias*an2 && ap3 > bias*an3)
+ mask &= (3<<0)
+ | (dp1 >= 0 ? (1<<2)|(1<<4) : (2<<2)|(2<<4))
+ | (dp2 >= 0 ? (1<<2)|(1<<4) : (2<<2)|(2<<4))
+ | (dp3 >= 0 ? (1<<2)|(1<<4) : (2<<2)|(2<<4));
+ if(an1 > bias*ap1 && an2 > bias*ap2 && an3 > bias*ap3)
+ mask &= (3<<0)
+ | (dn1 >= 0 ? (1<<2)|(2<<4) : (2<<2)|(1<<4))
+ | (dn2 >= 0 ? (1<<2)|(2<<4) : (2<<2)|(1<<4))
+ | (dn3 >= 0 ? (1<<2)|(2<<4) : (2<<2)|(1<<4));
+
+ dp1 = p1[2] + p1[0], dn1 = p1[2] - p1[0], ap1 = fabs(dp1), an1 = fabs(dn1),
+ dp2 = p2[2] + p2[0], dn2 = p2[2] - p2[0], ap2 = fabs(dp2), an2 = fabs(dn2),
+ dp3 = p3[2] + p3[0], dn3 = p3[2] - p3[0], ap3 = fabs(dp3), an3 = fabs(dn3);
+ if(ap1 > bias*an1 && ap2 > bias*an2 && ap3 > bias*an3)
+ mask &= (3<<2)
+ | (dp1 >= 0 ? (1<<4)|(1<<0) : (2<<4)|(2<<0))
+ | (dp2 >= 0 ? (1<<4)|(1<<0) : (2<<4)|(2<<0))
+ | (dp3 >= 0 ? (1<<4)|(1<<0) : (2<<4)|(2<<0));
+ if(an1 > bias*ap1 && an2 > bias*ap2 && an3 > bias*ap3)
+ mask &= (3<<2)
+ | (dn1 >= 0 ? (1<<4)|(2<<0) : (2<<4)|(1<<0))
+ | (dn2 >= 0 ? (1<<4)|(2<<0) : (2<<4)|(1<<0))
+ | (dn3 >= 0 ? (1<<4)|(2<<0) : (2<<4)|(1<<0));
return mask;
}
int mask = 0x3F;
VectorSubtract(maxs, mins, radius);
- VectorScale(radius, 0.5f, radius);
- VectorAdd(mins, radius, center);
- Matrix4x4_Transform(worldtolight, center, lightcenter);
+ VectorScale(radius, 0.5f, radius);
+ VectorAdd(mins, radius, center);
+ Matrix4x4_Transform(worldtolight, center, lightcenter);
Matrix4x4_Transform3x3(radiustolight, radius, lightradius);
VectorSubtract(lightcenter, lightradius, pmin);
VectorAdd(lightcenter, lightradius, pmax);
- dp1 = pmax[0] + pmax[1], dn1 = pmax[0] - pmin[1], ap1 = fabs(dp1), an1 = fabs(dn1),
- dp2 = pmin[0] + pmin[1], dn2 = pmin[0] - pmax[1], ap2 = fabs(dp2), an2 = fabs(dn2);
- if(ap1 > bias*an1 && ap2 > bias*an2)
- mask &= (3<<4)
- | (dp1 >= 0 ? (1<<0)|(1<<2) : (2<<0)|(2<<2))
- | (dp2 >= 0 ? (1<<0)|(1<<2) : (2<<0)|(2<<2));
- if(an1 > bias*ap1 && an2 > bias*ap2)
- mask &= (3<<4)
- | (dn1 >= 0 ? (1<<0)|(2<<2) : (2<<0)|(1<<2))
- | (dn2 >= 0 ? (1<<0)|(2<<2) : (2<<0)|(1<<2));
-
- dp1 = pmax[1] + pmax[2], dn1 = pmax[1] - pmin[2], ap1 = fabs(dp1), an1 = fabs(dn1),
- dp2 = pmin[1] + pmin[2], dn2 = pmin[1] - pmax[2], ap2 = fabs(dp2), an2 = fabs(dn2);
- if(ap1 > bias*an1 && ap2 > bias*an2)
- mask &= (3<<0)
- | (dp1 >= 0 ? (1<<2)|(1<<4) : (2<<2)|(2<<4))
- | (dp2 >= 0 ? (1<<2)|(1<<4) : (2<<2)|(2<<4));
- if(an1 > bias*ap1 && an2 > bias*ap2)
- mask &= (3<<0)
- | (dn1 >= 0 ? (1<<2)|(2<<4) : (2<<2)|(1<<4))
- | (dn2 >= 0 ? (1<<2)|(2<<4) : (2<<2)|(1<<4));
-
- dp1 = pmax[2] + pmax[0], dn1 = pmax[2] - pmin[0], ap1 = fabs(dp1), an1 = fabs(dn1),
- dp2 = pmin[2] + pmin[0], dn2 = pmin[2] - pmax[0], ap2 = fabs(dp2), an2 = fabs(dn2);
- if(ap1 > bias*an1 && ap2 > bias*an2)
- mask &= (3<<2)
- | (dp1 >= 0 ? (1<<4)|(1<<0) : (2<<4)|(2<<0))
- | (dp2 >= 0 ? (1<<4)|(1<<0) : (2<<4)|(2<<0));
- if(an1 > bias*ap1 && an2 > bias*ap2)
- mask &= (3<<2)
- | (dn1 >= 0 ? (1<<4)|(2<<0) : (2<<4)|(1<<0))
- | (dn2 >= 0 ? (1<<4)|(2<<0) : (2<<4)|(1<<0));
-
- return mask;
+ dp1 = pmax[0] + pmax[1], dn1 = pmax[0] - pmin[1], ap1 = fabs(dp1), an1 = fabs(dn1),
+ dp2 = pmin[0] + pmin[1], dn2 = pmin[0] - pmax[1], ap2 = fabs(dp2), an2 = fabs(dn2);
+ if(ap1 > bias*an1 && ap2 > bias*an2)
+ mask &= (3<<4)
+ | (dp1 >= 0 ? (1<<0)|(1<<2) : (2<<0)|(2<<2))
+ | (dp2 >= 0 ? (1<<0)|(1<<2) : (2<<0)|(2<<2));
+ if(an1 > bias*ap1 && an2 > bias*ap2)
+ mask &= (3<<4)
+ | (dn1 >= 0 ? (1<<0)|(2<<2) : (2<<0)|(1<<2))
+ | (dn2 >= 0 ? (1<<0)|(2<<2) : (2<<0)|(1<<2));
+
+ dp1 = pmax[1] + pmax[2], dn1 = pmax[1] - pmin[2], ap1 = fabs(dp1), an1 = fabs(dn1),
+ dp2 = pmin[1] + pmin[2], dn2 = pmin[1] - pmax[2], ap2 = fabs(dp2), an2 = fabs(dn2);
+ if(ap1 > bias*an1 && ap2 > bias*an2)
+ mask &= (3<<0)
+ | (dp1 >= 0 ? (1<<2)|(1<<4) : (2<<2)|(2<<4))
+ | (dp2 >= 0 ? (1<<2)|(1<<4) : (2<<2)|(2<<4));
+ if(an1 > bias*ap1 && an2 > bias*ap2)
+ mask &= (3<<0)
+ | (dn1 >= 0 ? (1<<2)|(2<<4) : (2<<2)|(1<<4))
+ | (dn2 >= 0 ? (1<<2)|(2<<4) : (2<<2)|(1<<4));
+
+ dp1 = pmax[2] + pmax[0], dn1 = pmax[2] - pmin[0], ap1 = fabs(dp1), an1 = fabs(dn1),
+ dp2 = pmin[2] + pmin[0], dn2 = pmin[2] - pmax[0], ap2 = fabs(dp2), an2 = fabs(dn2);
+ if(ap1 > bias*an1 && ap2 > bias*an2)
+ mask &= (3<<2)
+ | (dp1 >= 0 ? (1<<4)|(1<<0) : (2<<4)|(2<<0))
+ | (dp2 >= 0 ? (1<<4)|(1<<0) : (2<<4)|(2<<0));
+ if(an1 > bias*ap1 && an2 > bias*ap2)
+ mask &= (3<<2)
+ | (dn1 >= 0 ? (1<<4)|(2<<0) : (2<<4)|(1<<0))
+ | (dn2 >= 0 ? (1<<4)|(2<<0) : (2<<4)|(1<<0));
+
+ return mask;
}
#define R_Shadow_CalcEntitySideMask(ent, worldtolight, radiustolight, bias) R_Shadow_CalcBBoxSideMask((ent)->mins, (ent)->maxs, worldtolight, radiustolight, bias)
int R_Shadow_CalcSphereSideMask(const vec3_t p, float radius, float bias)
{
- // p is in the cubemap's local coordinate system
- // bias = border/(size - border)
- float dxyp = p[0] + p[1], dxyn = p[0] - p[1], axyp = fabs(dxyp), axyn = fabs(dxyn);
- float dyzp = p[1] + p[2], dyzn = p[1] - p[2], ayzp = fabs(dyzp), ayzn = fabs(dyzn);
- float dzxp = p[2] + p[0], dzxn = p[2] - p[0], azxp = fabs(dzxp), azxn = fabs(dzxn);
- int mask = 0x3F;
- if(axyp > bias*axyn + radius) mask &= dxyp < 0 ? ~((1<<0)|(1<<2)) : ~((2<<0)|(2<<2));
- if(axyn > bias*axyp + radius) mask &= dxyn < 0 ? ~((1<<0)|(2<<2)) : ~((2<<0)|(1<<2));
- if(ayzp > bias*ayzn + radius) mask &= dyzp < 0 ? ~((1<<2)|(1<<4)) : ~((2<<2)|(2<<4));
- if(ayzn > bias*ayzp + radius) mask &= dyzn < 0 ? ~((1<<2)|(2<<4)) : ~((2<<2)|(1<<4));
- if(azxp > bias*azxn + radius) mask &= dzxp < 0 ? ~((1<<4)|(1<<0)) : ~((2<<4)|(2<<0));
- if(azxn > bias*azxp + radius) mask &= dzxn < 0 ? ~((1<<4)|(2<<0)) : ~((2<<4)|(1<<0));
- return mask;
+ // p is in the cubemap's local coordinate system
+ // bias = border/(size - border)
+ float dxyp = p[0] + p[1], dxyn = p[0] - p[1], axyp = fabs(dxyp), axyn = fabs(dxyn);
+ float dyzp = p[1] + p[2], dyzn = p[1] - p[2], ayzp = fabs(dyzp), ayzn = fabs(dyzn);
+ float dzxp = p[2] + p[0], dzxn = p[2] - p[0], azxp = fabs(dzxp), azxn = fabs(dzxn);
+ int mask = 0x3F;
+ if(axyp > bias*axyn + radius) mask &= dxyp < 0 ? ~((1<<0)|(1<<2)) : ~((2<<0)|(2<<2));
+ if(axyn > bias*axyp + radius) mask &= dxyn < 0 ? ~((1<<0)|(2<<2)) : ~((2<<0)|(1<<2));
+ if(ayzp > bias*ayzn + radius) mask &= dyzp < 0 ? ~((1<<2)|(1<<4)) : ~((2<<2)|(2<<4));
+ if(ayzn > bias*ayzp + radius) mask &= dyzn < 0 ? ~((1<<2)|(2<<4)) : ~((2<<2)|(1<<4));
+ if(azxp > bias*azxn + radius) mask &= dzxp < 0 ? ~((1<<4)|(1<<0)) : ~((2<<4)|(2<<0));
+ if(azxn > bias*azxp + radius) mask &= dzxn < 0 ? ~((1<<4)|(2<<0)) : ~((2<<4)|(1<<0));
+ return mask;
}
static int R_Shadow_CullFrustumSides(rtlight_t *rtlight, float size, float border)
}
if (PlaneDiff(o, &r_refdef.view.frustum[4]) >= r_refdef.farclip - r_refdef.nearclip + 0.03125)
{
- Matrix4x4_Transform3x3(&rtlight->matrix_worldtolight, r_refdef.view.frustum[4].normal, n);
- len = scale*VectorLength2(n);
+ Matrix4x4_Transform3x3(&rtlight->matrix_worldtolight, r_refdef.view.frustum[4].normal, n);
+ len = scale*VectorLength2(n);
if(n[0]*n[0] > len) sides &= n[0] >= 0 ? ~(1<<0) : ~(2 << 0);
if(n[1]*n[1] > len) sides &= n[1] >= 0 ? ~(1<<2) : ~(2 << 2);
if(n[2]*n[2] > len) sides &= n[2] >= 0 ? ~(1<<4) : ~(2 << 4);
// this next test usually clips off more sides than the former, but occasionally clips fewer/different ones, so do both and combine results
// check if frustum corners/origin cross plane sides
#if 1
- // infinite version, assumes frustum corners merely give direction and extend to infinite distance
- Matrix4x4_Transform(&rtlight->matrix_worldtolight, r_refdef.view.origin, p);
- dp = p[0] + p[1], dn = p[0] - p[1], ap = fabs(dp), an = fabs(dn);
- masks[0] |= ap <= bias*an ? 0x3F : (dp >= 0 ? (1<<0)|(1<<2) : (2<<0)|(2<<2));
- masks[1] |= an <= bias*ap ? 0x3F : (dn >= 0 ? (1<<0)|(2<<2) : (2<<0)|(1<<2));
- dp = p[1] + p[2], dn = p[1] - p[2], ap = fabs(dp), an = fabs(dn);
- masks[2] |= ap <= bias*an ? 0x3F : (dp >= 0 ? (1<<2)|(1<<4) : (2<<2)|(2<<4));
- masks[3] |= an <= bias*ap ? 0x3F : (dn >= 0 ? (1<<2)|(2<<4) : (2<<2)|(1<<4));
- dp = p[2] + p[0], dn = p[2] - p[0], ap = fabs(dp), an = fabs(dn);
- masks[4] |= ap <= bias*an ? 0x3F : (dp >= 0 ? (1<<4)|(1<<0) : (2<<4)|(2<<0));
- masks[5] |= an <= bias*ap ? 0x3F : (dn >= 0 ? (1<<4)|(2<<0) : (2<<4)|(1<<0));
- for (i = 0;i < 4;i++)
- {
- Matrix4x4_Transform(&rtlight->matrix_worldtolight, r_refdef.view.frustumcorner[i], n);
- VectorSubtract(n, p, n);
- dp = n[0] + n[1], dn = n[0] - n[1], ap = fabs(dp), an = fabs(dn);
- if(ap > 0) masks[0] |= dp >= 0 ? (1<<0)|(1<<2) : (2<<0)|(2<<2);
- if(an > 0) masks[1] |= dn >= 0 ? (1<<0)|(2<<2) : (2<<0)|(1<<2);
- dp = n[1] + n[2], dn = n[1] - n[2], ap = fabs(dp), an = fabs(dn);
- if(ap > 0) masks[2] |= dp >= 0 ? (1<<2)|(1<<4) : (2<<2)|(2<<4);
- if(an > 0) masks[3] |= dn >= 0 ? (1<<2)|(2<<4) : (2<<2)|(1<<4);
- dp = n[2] + n[0], dn = n[2] - n[0], ap = fabs(dp), an = fabs(dn);
- if(ap > 0) masks[4] |= dp >= 0 ? (1<<4)|(1<<0) : (2<<4)|(2<<0);
- if(an > 0) masks[5] |= dn >= 0 ? (1<<4)|(2<<0) : (2<<4)|(1<<0);
- }
+ // infinite version, assumes frustum corners merely give direction and extend to infinite distance
+ Matrix4x4_Transform(&rtlight->matrix_worldtolight, r_refdef.view.origin, p);
+ dp = p[0] + p[1], dn = p[0] - p[1], ap = fabs(dp), an = fabs(dn);
+ masks[0] |= ap <= bias*an ? 0x3F : (dp >= 0 ? (1<<0)|(1<<2) : (2<<0)|(2<<2));
+ masks[1] |= an <= bias*ap ? 0x3F : (dn >= 0 ? (1<<0)|(2<<2) : (2<<0)|(1<<2));
+ dp = p[1] + p[2], dn = p[1] - p[2], ap = fabs(dp), an = fabs(dn);
+ masks[2] |= ap <= bias*an ? 0x3F : (dp >= 0 ? (1<<2)|(1<<4) : (2<<2)|(2<<4));
+ masks[3] |= an <= bias*ap ? 0x3F : (dn >= 0 ? (1<<2)|(2<<4) : (2<<2)|(1<<4));
+ dp = p[2] + p[0], dn = p[2] - p[0], ap = fabs(dp), an = fabs(dn);
+ masks[4] |= ap <= bias*an ? 0x3F : (dp >= 0 ? (1<<4)|(1<<0) : (2<<4)|(2<<0));
+ masks[5] |= an <= bias*ap ? 0x3F : (dn >= 0 ? (1<<4)|(2<<0) : (2<<4)|(1<<0));
+ for (i = 0;i < 4;i++)
+ {
+ Matrix4x4_Transform(&rtlight->matrix_worldtolight, r_refdef.view.frustumcorner[i], n);
+ VectorSubtract(n, p, n);
+ dp = n[0] + n[1], dn = n[0] - n[1], ap = fabs(dp), an = fabs(dn);
+ if(ap > 0) masks[0] |= dp >= 0 ? (1<<0)|(1<<2) : (2<<0)|(2<<2);
+ if(an > 0) masks[1] |= dn >= 0 ? (1<<0)|(2<<2) : (2<<0)|(1<<2);
+ dp = n[1] + n[2], dn = n[1] - n[2], ap = fabs(dp), an = fabs(dn);
+ if(ap > 0) masks[2] |= dp >= 0 ? (1<<2)|(1<<4) : (2<<2)|(2<<4);
+ if(an > 0) masks[3] |= dn >= 0 ? (1<<2)|(2<<4) : (2<<2)|(1<<4);
+ dp = n[2] + n[0], dn = n[2] - n[0], ap = fabs(dp), an = fabs(dn);
+ if(ap > 0) masks[4] |= dp >= 0 ? (1<<4)|(1<<0) : (2<<4)|(2<<0);
+ if(an > 0) masks[5] |= dn >= 0 ? (1<<4)|(2<<0) : (2<<4)|(1<<0);
+ }
#else
- // finite version, assumes corners are a finite distance from origin dependent on far plane
+ // finite version, assumes corners are a finite distance from origin dependent on far plane
for (i = 0;i < 5;i++)
{
Matrix4x4_Transform(&rtlight->matrix_worldtolight, !i ? r_refdef.view.origin : r_refdef.view.frustumcorner[i-1], p);
v[0] = invertex3f + e[0] * 3, v[1] = invertex3f + e[1] * 3, v[2] = invertex3f + e[2] * 3;
TriangleNormal(v[0], v[1], v[2], normal);
if (r_shadow_frontsidecasting.integer == (DotProduct(normal, projectdirection) < 0)
- && TriangleOverlapsBox(v[0], v[1], v[2], lightmins, lightmaxs))
+ && TriangleBBoxOverlapsBox(v[0], v[1], v[2], lightmins, lightmaxs))
{
Matrix4x4_Transform(worldtolight, v[0], p[0]), Matrix4x4_Transform(worldtolight, v[1], p[1]), Matrix4x4_Transform(worldtolight, v[2], p[2]);
mask = R_Shadow_CalcTriangleSideMask(p[0], p[1], p[2], bias);
{
v[0] = invertex3f + e[0] * 3, v[1] = invertex3f + e[1] * 3, v[2] = invertex3f + e[2] * 3;
if (r_shadow_frontsidecasting.integer == PointInfrontOfTriangle(projectorigin, v[0], v[1], v[2])
- && TriangleOverlapsBox(v[0], v[1], v[2], lightmins, lightmaxs))
+ && TriangleBBoxOverlapsBox(v[0], v[1], v[2], lightmins, lightmaxs))
{
Matrix4x4_Transform(worldtolight, v[0], p[0]), Matrix4x4_Transform(worldtolight, v[1], p[1]), Matrix4x4_Transform(worldtolight, v[2], p[2]);
mask = R_Shadow_CalcTriangleSideMask(p[0], p[1], p[2], bias);
void R_Shadow_ClearStencil(void)
{
GL_Clear(GL_STENCIL_BUFFER_BIT, NULL, 1.0f, 128);
- r_refdef.stats.lights_clears++;
+ r_refdef.stats[r_stat_lights_clears]++;
}
void R_Shadow_RenderMode_StencilShadowVolumes(qboolean zpass)
GL_ColorMask(0, 0, 0, 0);
GL_PolygonOffset(r_refdef.shadowpolygonfactor, r_refdef.shadowpolygonoffset);CHECKGLERROR
GL_CullFace(GL_NONE);
- R_SetupShader_DepthOrShadow(false, false);
+ R_SetupShader_DepthOrShadow(false, false, false); // FIXME test if we have a skeletal model?
r_shadow_rendermode = mode;
switch(mode)
{
R_Mesh_SetRenderTargets(fbo2d, r_shadow_shadowmap2ddepthbuffer, r_shadow_shadowmap2ddepthtexture, NULL, NULL, NULL);
else
R_Mesh_SetRenderTargets(fbo2d, r_shadow_shadowmap2ddepthtexture, NULL, NULL, NULL, NULL);
- R_SetupShader_DepthOrShadow(true, r_shadow_shadowmap2ddepthbuffer != NULL);
+ R_SetupShader_DepthOrShadow(true, r_shadow_shadowmap2ddepthbuffer != NULL, false); // FIXME test if we have a skeletal model?
GL_PolygonOffset(r_shadow_shadowmapping_polygonfactor.value, r_shadow_shadowmapping_polygonoffset.value);
GL_DepthMask(true);
GL_DepthTest(true);
GL_DepthTest(true);
GL_DepthFunc(GL_GREATER);
GL_CullFace(r_refdef.view.cullface_back);
- R_Mesh_PrepareVertices_Vertex3f(8, vertex3f, NULL);
+ R_Mesh_PrepareVertices_Vertex3f(8, vertex3f, NULL, 0);
R_Mesh_Draw(0, 8, 0, 12, NULL, NULL, 0, bboxelements, NULL, 0);
}
radius = rtlight->radius * settings.lightradiusscale;
s = settings.particleintensity / shootparticles;
VectorScale(rtlight->photoncolor, s, baseshotcolor);
- r_refdef.stats.bouncegrid_lights++;
- r_refdef.stats.bouncegrid_particles += shootparticles;
+ r_refdef.stats[r_stat_bouncegrid_lights]++;
+ r_refdef.stats[r_stat_bouncegrid_particles] += shootparticles;
for (shotparticles = 0;shotparticles < shootparticles;shotparticles++)
{
if (settings.stablerandom > 0)
VectorMA(clipstart, radius, clipend, clipend);
for (bouncecount = 0;;bouncecount++)
{
- r_refdef.stats.bouncegrid_traces++;
+ r_refdef.stats[r_stat_bouncegrid_traces]++;
//r_refdef.scene.worldmodel->TraceLineAgainstSurfaces(r_refdef.scene.worldmodel, NULL, NULL, &cliptrace, clipstart, clipend, hitsupercontentsmask);
//r_refdef.scene.worldmodel->TraceLine(r_refdef.scene.worldmodel, NULL, NULL, &cliptrace2, clipstart, clipend, hitsupercontentsmask);
if (settings.staticmode)
VectorMA(clipstart, 0.5f, stepdelta, steppos);
for (step = 0;step < numsteps;step++)
{
- r_refdef.stats.bouncegrid_splats++;
+ r_refdef.stats[r_stat_bouncegrid_splats]++;
// figure out which texture pixel this is in
texlerp[1][0] = ((steppos[0] - mins[0]) * ispacing[0]) - 0.5f;
texlerp[1][1] = ((steppos[1] - mins[1]) * ispacing[1]) - 0.5f;
}
if (cliptrace.fraction >= 1.0f)
break;
- r_refdef.stats.bouncegrid_hits++;
+ r_refdef.stats[r_stat_bouncegrid_hits]++;
if (bouncecount >= maxbounce)
break;
// scale down shot color by bounce intensity and texture color (or 50% if no texture reported)
VectorMultiply(shotcolor, surfcolor, shotcolor);
if (VectorLength2(baseshotcolor) == 0.0f)
break;
- r_refdef.stats.bouncegrid_bounces++;
+ r_refdef.stats[r_stat_bouncegrid_bounces]++;
if (settings.bounceanglediffuse)
{
// random direction, primarily along plane normal
|| r_shadow_lightscissor[1] != r_refdef.view.viewport.y
|| r_shadow_lightscissor[2] != r_refdef.view.viewport.width
|| r_shadow_lightscissor[3] != r_refdef.view.viewport.height)
- r_refdef.stats.lights_scissored++;
+ r_refdef.stats[r_stat_lights_scissored]++;
return false;
}
{
if (!mesh->sidetotals[r_shadow_shadowmapside])
continue;
- r_refdef.stats.lights_shadowtriangles += mesh->sidetotals[r_shadow_shadowmapside];
- if (mesh->vertex3fbuffer)
- R_Mesh_PrepareVertices_Vertex3f(mesh->numverts, mesh->vertex3f, mesh->vertex3fbuffer);
- else
- R_Mesh_PrepareVertices_Vertex3f(mesh->numverts, mesh->vertex3f, mesh->vbo_vertexbuffer);
+ r_refdef.stats[r_stat_lights_shadowtriangles] += mesh->sidetotals[r_shadow_shadowmapside];
+ R_Mesh_PrepareVertices_Vertex3f(mesh->numverts, mesh->vertex3f, mesh->vbo_vertexbuffer, mesh->vbooffset_vertex3f);
R_Mesh_Draw(0, mesh->numverts, mesh->sideoffsets[r_shadow_shadowmapside], mesh->sidetotals[r_shadow_shadowmapside], mesh->element3i, mesh->element3i_indexbuffer, mesh->element3i_bufferoffset, mesh->element3s, mesh->element3s_indexbuffer, mesh->element3s_bufferoffset);
}
CHECKGLERROR
mesh = zpass ? rsurface.rtlight->static_meshchain_shadow_zpass : rsurface.rtlight->static_meshchain_shadow_zfail;
for (;mesh;mesh = mesh->next)
{
- r_refdef.stats.lights_shadowtriangles += mesh->numtriangles;
- if (mesh->vertex3fbuffer)
- R_Mesh_PrepareVertices_Vertex3f(mesh->numverts, mesh->vertex3f, mesh->vertex3fbuffer);
- else
- R_Mesh_PrepareVertices_Vertex3f(mesh->numverts, mesh->vertex3f, mesh->vbo_vertexbuffer);
+ r_refdef.stats[r_stat_lights_shadowtriangles] += mesh->numtriangles;
+ R_Mesh_PrepareVertices_Vertex3f(mesh->numverts, mesh->vertex3f, mesh->vbo_vertexbuffer, mesh->vbooffset_vertex3f);
if (r_shadow_rendermode == R_SHADOW_RENDERMODE_ZPASS_STENCIL)
{
// increment stencil if frontface is infront of depthbuffer
return;
// count this light in the r_speeds
- r_refdef.stats.lights++;
+ r_refdef.stats[r_stat_lights]++;
// flag it as worth drawing later
rtlight->draw = true;
// cache all the animated entities that cast a shadow but are not visible
for (i = 0;i < numshadowentities;i++)
- if (!shadowentities[i]->animcache_vertex3f)
- R_AnimCache_GetEntity(shadowentities[i], false, false);
+ R_AnimCache_GetEntity(shadowentities[i], false, false);
for (i = 0;i < numshadowentities_noselfshadow;i++)
- if (!shadowentities_noselfshadow[i]->animcache_vertex3f)
- R_AnimCache_GetEntity(shadowentities_noselfshadow[i], false, false);
+ R_AnimCache_GetEntity(shadowentities_noselfshadow[i], false, false);
// allocate some temporary memory for rendering this light later in the frame
// reusable buffers need to be copied, static data can be used as-is
r_shadow_shadowmapfilterquality != r_shadow_shadowmapping_filterquality.integer ||
r_shadow_shadowmapshadowsampler != (vid.support.arb_shadow && r_shadow_shadowmapping_useshadowsampler.integer) ||
r_shadow_shadowmapdepthbits != r_shadow_shadowmapping_depthbits.integer ||
- r_shadow_shadowmapborder != bound(0, r_shadow_shadowmapping_bordersize.integer, 16))
+ r_shadow_shadowmapborder != bound(0, r_shadow_shadowmapping_bordersize.integer, 16) ||
+ r_shadow_shadowmapdepthtexture != r_fb.usedepthtextures)
R_Shadow_FreeShadowMaps();
r_shadow_fb_fbo = fbo;
R_Shadow_RenderMode_End();
}
+#define MAX_MODELSHADOWS 1024
+static int r_shadow_nummodelshadows;
+static entity_render_t *r_shadow_modelshadows[MAX_MODELSHADOWS];
+
void R_Shadow_PrepareModelShadows(void)
{
int i;
vec3_t shadowdir, shadowforward, shadowright, shadoworigin, shadowfocus, shadowmins, shadowmaxs;
entity_render_t *ent;
+ r_shadow_nummodelshadows = 0;
if (!r_refdef.scene.numentities)
return;
break;
// fall through
case R_SHADOW_SHADOWMODE_STENCIL:
+ if (!vid.stencil)
+ return;
for (i = 0;i < r_refdef.scene.numentities;i++)
{
ent = r_refdef.scene.entities[i];
- if (!ent->animcache_vertex3f && ent->model && ent->model->DrawShadowVolume != NULL && (!ent->model->brush.submodel || r_shadows_castfrombmodels.integer) && (ent->flags & RENDER_SHADOW))
+ if (ent->model && ent->model->DrawShadowVolume != NULL && (!ent->model->brush.submodel || r_shadows_castfrombmodels.integer) && (ent->flags & RENDER_SHADOW))
+ {
+ if (r_shadow_nummodelshadows >= MAX_MODELSHADOWS)
+ break;
+ r_shadow_modelshadows[r_shadow_nummodelshadows++] = ent;
R_AnimCache_GetEntity(ent, false, false);
+ }
}
return;
default:
if (!BoxesOverlap(ent->mins, ent->maxs, shadowmins, shadowmaxs))
continue;
// cast shadows from anything of the map (submodels are optional)
- if (!ent->animcache_vertex3f && ent->model && ent->model->DrawShadowMap != NULL && (!ent->model->brush.submodel || r_shadows_castfrombmodels.integer) && (ent->flags & RENDER_SHADOW))
+ if (ent->model && ent->model->DrawShadowMap != NULL && (!ent->model->brush.submodel || r_shadows_castfrombmodels.integer) && (ent->flags & RENDER_SHADOW))
+ {
+ if (r_shadow_nummodelshadows >= MAX_MODELSHADOWS)
+ break;
+ r_shadow_modelshadows[r_shadow_nummodelshadows++] = ent;
R_AnimCache_GetEntity(ent, false, false);
+ }
}
}
GLuint shadowfbo = 0;
float clearcolor[4];
- if (!r_refdef.scene.numentities)
+ if (!r_shadow_nummodelshadows)
return;
switch (r_shadow_shadowmode)
radius = 0.5f / scale;
nearclip = -r_shadows_throwdistance.value;
farclip = r_shadows_throwdistance.value;
- bias = r_shadow_shadowmapping_bias.value * r_shadow_shadowmapping_nearclip.value / (2 * r_shadows_throwdistance.value) * (1024.0f / size);
+ bias = (r_shadows_shadowmapbias.value < 0) ? r_shadow_shadowmapping_bias.value : r_shadows_shadowmapbias.value * r_shadow_shadowmapping_nearclip.value / (2 * r_shadows_throwdistance.value) * (1024.0f / size);
r_shadow_shadowmap_parameters[0] = size;
r_shadow_shadowmap_parameters[1] = size;
R_Mesh_SetRenderTargets(shadowfbo, r_shadow_shadowmap2ddepthbuffer, r_shadow_shadowmap2ddepthtexture, NULL, NULL, NULL);
else
R_Mesh_SetRenderTargets(shadowfbo, r_shadow_shadowmap2ddepthtexture, NULL, NULL, NULL, NULL);
- R_SetupShader_DepthOrShadow(true, r_shadow_shadowmap2ddepthbuffer != NULL);
+ R_SetupShader_DepthOrShadow(true, r_shadow_shadowmap2ddepthbuffer != NULL, false); // FIXME test if we have a skeletal model?
GL_PolygonOffset(r_shadow_shadowmapping_polygonfactor.value, r_shadow_shadowmapping_polygonoffset.value);
GL_DepthMask(true);
GL_DepthTest(true);
// outside the usable area
GL_Scissor(viewport.x + r_shadow_shadowmapborder, viewport.y + r_shadow_shadowmapborder, viewport.width - 2*r_shadow_shadowmapborder, viewport.height - 2*r_shadow_shadowmapborder);
-#if 0
- // debugging
- R_Mesh_SetRenderTargets(r_shadow_fb_fbo, r_shadow_fb_depthtexture, r_shadow_fb_colortexture, NULL, NULL, NULL);
- R_SetupShader_ShowDepth(true);
- GL_ColorMask(1,1,1,1);
- GL_Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT, clearcolor, 1.0f, 0);
-#endif
-
- for (i = 0;i < r_refdef.scene.numentities;i++)
- {
- ent = r_refdef.scene.entities[i];
-
- // cast shadows from anything of the map (submodels are optional)
- if (ent->model && ent->model->DrawShadowMap != NULL && (!ent->model->brush.submodel || r_shadows_castfrombmodels.integer) && (ent->flags & RENDER_SHADOW))
- {
- relativethrowdistance = r_shadows_throwdistance.value * Matrix4x4_ScaleFromMatrix(&ent->inversematrix);
- Matrix4x4_Transform(&ent->inversematrix, shadoworigin, relativelightorigin);
- Matrix4x4_Transform3x3(&ent->inversematrix, shadowdir, relativelightdirection);
- Matrix4x4_Transform3x3(&ent->inversematrix, shadowforward, relativeforward);
- Matrix4x4_Transform3x3(&ent->inversematrix, shadowright, relativeright);
- relativeshadowmins[0] = relativelightorigin[0] - r_shadows_throwdistance.value * fabs(relativelightdirection[0]) - radius * (fabs(relativeforward[0]) + fabs(relativeright[0]));
- relativeshadowmins[1] = relativelightorigin[1] - r_shadows_throwdistance.value * fabs(relativelightdirection[1]) - radius * (fabs(relativeforward[1]) + fabs(relativeright[1]));
- relativeshadowmins[2] = relativelightorigin[2] - r_shadows_throwdistance.value * fabs(relativelightdirection[2]) - radius * (fabs(relativeforward[2]) + fabs(relativeright[2]));
- relativeshadowmaxs[0] = relativelightorigin[0] + r_shadows_throwdistance.value * fabs(relativelightdirection[0]) + radius * (fabs(relativeforward[0]) + fabs(relativeright[0]));
- relativeshadowmaxs[1] = relativelightorigin[1] + r_shadows_throwdistance.value * fabs(relativelightdirection[1]) + radius * (fabs(relativeforward[1]) + fabs(relativeright[1]));
- relativeshadowmaxs[2] = relativelightorigin[2] + r_shadows_throwdistance.value * fabs(relativelightdirection[2]) + radius * (fabs(relativeforward[2]) + fabs(relativeright[2]));
- RSurf_ActiveModelEntity(ent, false, false, false);
- ent->model->DrawShadowMap(0, ent, relativelightorigin, relativelightdirection, relativethrowdistance, ent->model->nummodelsurfaces, ent->model->sortedmodelsurfaces, NULL, relativeshadowmins, relativeshadowmaxs);
- rsurface.entity = NULL; // used only by R_GetCurrentTexture and RSurf_ActiveWorldEntity/RSurf_ActiveModelEntity
- }
+ for (i = 0;i < r_shadow_nummodelshadows;i++)
+ {
+ ent = r_shadow_modelshadows[i];
+ relativethrowdistance = r_shadows_throwdistance.value * Matrix4x4_ScaleFromMatrix(&ent->inversematrix);
+ Matrix4x4_Transform(&ent->inversematrix, shadoworigin, relativelightorigin);
+ Matrix4x4_Transform3x3(&ent->inversematrix, shadowdir, relativelightdirection);
+ Matrix4x4_Transform3x3(&ent->inversematrix, shadowforward, relativeforward);
+ Matrix4x4_Transform3x3(&ent->inversematrix, shadowright, relativeright);
+ relativeshadowmins[0] = relativelightorigin[0] - r_shadows_throwdistance.value * fabs(relativelightdirection[0]) - radius * (fabs(relativeforward[0]) + fabs(relativeright[0]));
+ relativeshadowmins[1] = relativelightorigin[1] - r_shadows_throwdistance.value * fabs(relativelightdirection[1]) - radius * (fabs(relativeforward[1]) + fabs(relativeright[1]));
+ relativeshadowmins[2] = relativelightorigin[2] - r_shadows_throwdistance.value * fabs(relativelightdirection[2]) - radius * (fabs(relativeforward[2]) + fabs(relativeright[2]));
+ relativeshadowmaxs[0] = relativelightorigin[0] + r_shadows_throwdistance.value * fabs(relativelightdirection[0]) + radius * (fabs(relativeforward[0]) + fabs(relativeright[0]));
+ relativeshadowmaxs[1] = relativelightorigin[1] + r_shadows_throwdistance.value * fabs(relativelightdirection[1]) + radius * (fabs(relativeforward[1]) + fabs(relativeright[1]));
+ relativeshadowmaxs[2] = relativelightorigin[2] + r_shadows_throwdistance.value * fabs(relativelightdirection[2]) + radius * (fabs(relativeforward[2]) + fabs(relativeright[2]));
+ RSurf_ActiveModelEntity(ent, false, false, false);
+ ent->model->DrawShadowMap(0, ent, relativelightorigin, relativelightdirection, relativethrowdistance, ent->model->nummodelsurfaces, ent->model->sortedmodelsurfaces, NULL, relativeshadowmins, relativeshadowmaxs);
+ rsurface.entity = NULL; // used only by R_GetCurrentTexture and RSurf_ActiveWorldEntity/RSurf_ActiveModelEntity
}
#if 0
case RENDERPATH_D3D9:
case RENDERPATH_D3D10:
case RENDERPATH_D3D11:
-#ifdef OPENGL_ORIENTATION
+#ifdef MATRIX4x4_OPENGLORIENTATION
r_shadow_shadowmapmatrix.m[0][0] *= -1.0f;
r_shadow_shadowmapmatrix.m[0][1] *= -1.0f;
r_shadow_shadowmapmatrix.m[0][2] *= -1.0f;
vec3_t tmp, shadowdir;
prvm_vec3_t prvmshadowdir;
- if (!r_refdef.scene.numentities || !vid.stencil || (r_shadow_shadowmode != R_SHADOW_SHADOWMODE_STENCIL && r_shadows.integer != 1))
+ if (!r_shadow_nummodelshadows || (r_shadow_shadowmode != R_SHADOW_SHADOWMODE_STENCIL && r_shadows.integer != 1))
return;
r_shadow_fb_fbo = fbo;
R_Shadow_ClearStencil();
- for (i = 0;i < r_refdef.scene.numentities;i++)
+ for (i = 0;i < r_shadow_nummodelshadows;i++)
{
- ent = r_refdef.scene.entities[i];
+ ent = r_shadow_modelshadows[i];
// cast shadows from anything of the map (submodels are optional)
- if (ent->model && ent->model->DrawShadowVolume != NULL && (!ent->model->brush.submodel || r_shadows_castfrombmodels.integer) && (ent->flags & RENDER_SHADOW))
+ relativethrowdistance = r_shadows_throwdistance.value * Matrix4x4_ScaleFromMatrix(&ent->inversematrix);
+ VectorSet(relativeshadowmins, -relativethrowdistance, -relativethrowdistance, -relativethrowdistance);
+ VectorSet(relativeshadowmaxs, relativethrowdistance, relativethrowdistance, relativethrowdistance);
+ if (r_shadows.integer == 2) // 2: simpler mode, throw shadows always in same direction
+ Matrix4x4_Transform3x3(&ent->inversematrix, shadowdir, relativelightdirection);
+ else
{
- relativethrowdistance = r_shadows_throwdistance.value * Matrix4x4_ScaleFromMatrix(&ent->inversematrix);
- VectorSet(relativeshadowmins, -relativethrowdistance, -relativethrowdistance, -relativethrowdistance);
- VectorSet(relativeshadowmaxs, relativethrowdistance, relativethrowdistance, relativethrowdistance);
- if (r_shadows.integer == 2) // 2: simpler mode, throw shadows always in same direction
- Matrix4x4_Transform3x3(&ent->inversematrix, shadowdir, relativelightdirection);
- else
+ if(ent->entitynumber != 0)
{
- if(ent->entitynumber != 0)
+ if(ent->entitynumber >= MAX_EDICTS) // csqc entity
+ {
+ // FIXME handle this
+ VectorNegate(ent->modellight_lightdir, relativelightdirection);
+ }
+ else
{
- if(ent->entitynumber >= MAX_EDICTS) // csqc entity
+ // networked entity - might be attached in some way (then we should use the parent's light direction, to not tear apart attached entities)
+ int entnum, entnum2, recursion;
+ entnum = entnum2 = ent->entitynumber;
+ for(recursion = 32; recursion > 0; --recursion)
{
- // FIXME handle this
- VectorNegate(ent->modellight_lightdir, relativelightdirection);
+ entnum2 = cl.entities[entnum].state_current.tagentity;
+ if(entnum2 >= 1 && entnum2 < cl.num_entities && cl.entities_active[entnum2])
+ entnum = entnum2;
+ else
+ break;
}
- else
+ if(recursion && recursion != 32) // if we followed a valid non-empty attachment chain
{
- // networked entity - might be attached in some way (then we should use the parent's light direction, to not tear apart attached entities)
- int entnum, entnum2, recursion;
- entnum = entnum2 = ent->entitynumber;
- for(recursion = 32; recursion > 0; --recursion)
- {
- entnum2 = cl.entities[entnum].state_current.tagentity;
- if(entnum2 >= 1 && entnum2 < cl.num_entities && cl.entities_active[entnum2])
- entnum = entnum2;
- else
- break;
- }
- if(recursion && recursion != 32) // if we followed a valid non-empty attachment chain
- {
- VectorNegate(cl.entities[entnum].render.modellight_lightdir, relativelightdirection);
- // transform into modelspace of OUR entity
- Matrix4x4_Transform3x3(&cl.entities[entnum].render.matrix, relativelightdirection, tmp);
- Matrix4x4_Transform3x3(&ent->inversematrix, tmp, relativelightdirection);
- }
- else
- VectorNegate(ent->modellight_lightdir, relativelightdirection);
+ VectorNegate(cl.entities[entnum].render.modellight_lightdir, relativelightdirection);
+ // transform into modelspace of OUR entity
+ Matrix4x4_Transform3x3(&cl.entities[entnum].render.matrix, relativelightdirection, tmp);
+ Matrix4x4_Transform3x3(&ent->inversematrix, tmp, relativelightdirection);
}
+ else
+ VectorNegate(ent->modellight_lightdir, relativelightdirection);
}
- else
- VectorNegate(ent->modellight_lightdir, relativelightdirection);
}
-
- VectorScale(relativelightdirection, -relativethrowdistance, relativelightorigin);
- RSurf_ActiveModelEntity(ent, false, false, false);
- ent->model->DrawShadowVolume(ent, relativelightorigin, relativelightdirection, relativethrowdistance, ent->model->nummodelsurfaces, ent->model->sortedmodelsurfaces, relativeshadowmins, relativeshadowmaxs);
- rsurface.entity = NULL; // used only by R_GetCurrentTexture and RSurf_ActiveWorldEntity/RSurf_ActiveModelEntity
+ else
+ VectorNegate(ent->modellight_lightdir, relativelightdirection);
}
+
+ VectorScale(relativelightdirection, -relativethrowdistance, relativelightorigin);
+ RSurf_ActiveModelEntity(ent, false, false, false);
+ ent->model->DrawShadowVolume(ent, relativelightorigin, relativelightdirection, relativethrowdistance, ent->model->nummodelsurfaces, ent->model->sortedmodelsurfaces, relativeshadowmins, relativeshadowmaxs);
+ rsurface.entity = NULL; // used only by R_GetCurrentTexture and RSurf_ActiveWorldEntity/RSurf_ActiveModelEntity
}
// not really the right mode, but this will disable any silly stencil features
qglBeginQueryARB(GL_SAMPLES_PASSED_ARB, rtlight->corona_queryindex_allpixels);
GL_DepthFunc(GL_ALWAYS);
R_CalcSprite_Vertex3f(vertex3f, centerorigin, r_refdef.view.right, r_refdef.view.up, scale, -scale, -scale, scale);
- R_Mesh_PrepareVertices_Vertex3f(4, vertex3f, NULL);
+ R_Mesh_PrepareVertices_Vertex3f(4, vertex3f, NULL, 0);
R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
qglEndQueryARB(GL_SAMPLES_PASSED_ARB);
GL_DepthFunc(GL_LEQUAL);
qglBeginQueryARB(GL_SAMPLES_PASSED_ARB, rtlight->corona_queryindex_visiblepixels);
R_CalcSprite_Vertex3f(vertex3f, rtlight->shadoworigin, r_refdef.view.right, r_refdef.view.up, scale, -scale, -scale, scale);
- R_Mesh_PrepareVertices_Vertex3f(4, vertex3f, NULL);
+ R_Mesh_PrepareVertices_Vertex3f(4, vertex3f, NULL, 0);
R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
qglEndQueryARB(GL_SAMPLES_PASSED_ARB);
CHECKGLERROR
}
R_CalcSprite_Vertex3f(vertex3f, rtlight->shadoworigin, r_refdef.view.right, r_refdef.view.up, scale, -scale, -scale, scale);
RSurf_ActiveCustomEntity(&identitymatrix, &identitymatrix, RENDER_NODEPTHTEST, 0, color[0], color[1], color[2], 1, 4, vertex3f, spritetexcoord2f, NULL, NULL, NULL, NULL, 2, polygonelement3i, polygonelement3s, false, false);
- R_DrawCustomSurface(r_shadow_lightcorona, &identitymatrix, MATERIALFLAG_ADD | MATERIALFLAG_BLENDED | MATERIALFLAG_FULLBRIGHT | MATERIALFLAG_NOCULLFACE, 0, 4, 0, 2, false, false);
+ R_DrawCustomSurface(r_shadow_lightcorona, &identitymatrix, MATERIALFLAG_ADD | MATERIALFLAG_BLENDED | MATERIALFLAG_FULLBRIGHT | MATERIALFLAG_NOCULLFACE | MATERIALFLAG_NODEPTHTEST, 0, 4, 0, 2, false, false);
if(negated)
GL_BlendEquationSubtract(false);
}
{
light = (dlight_t *) Mem_ExpandableArray_RecordAtIndex(&r_shadow_worldlightsarray, lightindex);
if (light)
- R_MeshQueue_AddTransparent(MESHQUEUE_SORT_DISTANCE, light->origin, R_Shadow_DrawLightSprite_TransparentCallback, (entity_render_t *)light, 5, &light->rtlight);
+ R_MeshQueue_AddTransparent(TRANSPARENTSORT_DISTANCE, light->origin, R_Shadow_DrawLightSprite_TransparentCallback, (entity_render_t *)light, 5, &light->rtlight);
}
if (!r_editlights_lockcursor)
- R_MeshQueue_AddTransparent(MESHQUEUE_SORT_DISTANCE, r_editlights_cursorlocation, R_Shadow_DrawCursor_TransparentCallback, NULL, 0, NULL);
+ R_MeshQueue_AddTransparent(TRANSPARENTSORT_DISTANCE, r_editlights_cursorlocation, R_Shadow_DrawCursor_TransparentCallback, NULL, 0, NULL);
}
int R_Shadow_GetRTLightInfo(unsigned int lightindex, float *origin, float *radius, float *color)
n = 0;
while (*s)
{
- t = s;
/*
+ t = s;
shadow = true;
for (;COM_Parse(t, true) && strcmp(
if (COM_Parse(t, true))
projects / xonotic / darkplaces.git / blobdiff