// used only for light filters (cubemaps)
rtexturepool_t *r_shadow_filters_texturepool;
-static const GLenum r_shadow_prepasslightingdrawbuffers[2] = {GL_COLOR_ATTACHMENT0_EXT, GL_COLOR_ATTACHMENT1_EXT};
+#ifndef USE_GLES2
+static const GLenum r_shadow_prepasslightingdrawbuffers[2] = {GL_COLOR_ATTACHMENT0, GL_COLOR_ATTACHMENT1};
+#endif
cvar_t r_shadow_bumpscale_basetexture = {0, "r_shadow_bumpscale_basetexture", "0", "generate fake bumpmaps from diffuse textures at this bumpyness, try 4 to match tenebrae, higher values increase depth, requires r_restart to take effect"};
cvar_t r_shadow_bumpscale_bumpmap = {0, "r_shadow_bumpscale_bumpmap", "4", "what magnitude to interpret _bump.tga textures as, higher values increase depth, requires r_restart to take effect"};
cvar_t r_shadow_bouncegrid_hitmodels = {CVAR_SAVE, "r_shadow_bouncegrid_hitmodels", "0", "enables hitting character model geometry (SLOW)"};
cvar_t r_shadow_bouncegrid_includedirectlighting = {CVAR_SAVE, "r_shadow_bouncegrid_includedirectlighting", "0", "allows direct lighting to be recorded, not just indirect (gives an effect somewhat like r_shadow_realtime_world_lightmaps)"};
cvar_t r_shadow_bouncegrid_intensity = {CVAR_SAVE, "r_shadow_bouncegrid_intensity", "4", "overall brightness of bouncegrid texture"};
-cvar_t r_shadow_bouncegrid_lightradiusscale = {CVAR_SAVE, "r_shadow_bouncegrid_lightradiusscale", "10", "particles stop at this fraction of light radius (can be more than 1)"};
-cvar_t r_shadow_bouncegrid_maxbounce = {CVAR_SAVE, "r_shadow_bouncegrid_maxbounce", "5", "maximum number of bounces for a particle (minimum is 1)"};
-cvar_t r_shadow_bouncegrid_particlebounceintensity = {CVAR_SAVE, "r_shadow_bouncegrid_particlebounceintensity", "4", "amount of energy carried over after each bounce, this is a multiplier of texture color and the result is clamped to 1 or less, to prevent adding energy on each bounce"};
+cvar_t r_shadow_bouncegrid_lightradiusscale = {CVAR_SAVE, "r_shadow_bouncegrid_lightradiusscale", "4", "particles stop at this fraction of light radius (can be more than 1)"};
+cvar_t r_shadow_bouncegrid_maxbounce = {CVAR_SAVE, "r_shadow_bouncegrid_maxbounce", "2", "maximum number of bounces for a particle (minimum is 0)"};
+cvar_t r_shadow_bouncegrid_particlebounceintensity = {CVAR_SAVE, "r_shadow_bouncegrid_particlebounceintensity", "1", "amount of energy carried over after each bounce, this is a multiplier of texture color and the result is clamped to 1 or less, to prevent adding energy on each bounce"};
cvar_t r_shadow_bouncegrid_particleintensity = {CVAR_SAVE, "r_shadow_bouncegrid_particleintensity", "1", "brightness of particles contributing to bouncegrid texture"};
cvar_t r_shadow_bouncegrid_photons = {CVAR_SAVE, "r_shadow_bouncegrid_photons", "2000", "total photons to shoot per update, divided proportionately between lights"};
cvar_t r_shadow_bouncegrid_spacing = {CVAR_SAVE, "r_shadow_bouncegrid_spacing", "64", "unit size of bouncegrid pixel"};
cvar_t r_shadow_bouncegrid_stablerandom = {CVAR_SAVE, "r_shadow_bouncegrid_stablerandom", "1", "make particle distribution consistent from frame to frame"};
cvar_t r_shadow_bouncegrid_static = {CVAR_SAVE, "r_shadow_bouncegrid_static", "1", "use static radiosity solution (high quality) rather than dynamic (splotchy)"};
cvar_t r_shadow_bouncegrid_static_directionalshading = {CVAR_SAVE, "r_shadow_bouncegrid_static_directionalshading", "1", "whether to use directionalshading when in static mode"};
+cvar_t r_shadow_bouncegrid_static_lightradiusscale = {CVAR_SAVE, "r_shadow_bouncegrid_static_lightradiusscale", "10", "particles stop at this fraction of light radius (can be more than 1) when in static mode"};
+cvar_t r_shadow_bouncegrid_static_maxbounce = {CVAR_SAVE, "r_shadow_bouncegrid_static_maxbounce", "5", "maximum number of bounces for a particle (minimum is 0) in static mode"};
cvar_t r_shadow_bouncegrid_static_photons = {CVAR_SAVE, "r_shadow_bouncegrid_static_photons", "25000", "photons value to use when in static mode"};
cvar_t r_shadow_bouncegrid_updateinterval = {CVAR_SAVE, "r_shadow_bouncegrid_updateinterval", "0", "update bouncegrid texture once per this many seconds, useful values are 0, 0.05, or 1000000"};
cvar_t r_shadow_bouncegrid_x = {CVAR_SAVE, "r_shadow_bouncegrid_x", "64", "maximum texture size of bouncegrid on X axis"};
Cvar_RegisterVariable(&r_shadow_bouncegrid_stablerandom);
Cvar_RegisterVariable(&r_shadow_bouncegrid_static);
Cvar_RegisterVariable(&r_shadow_bouncegrid_static_directionalshading);
+ Cvar_RegisterVariable(&r_shadow_bouncegrid_static_lightradiusscale);
+ Cvar_RegisterVariable(&r_shadow_bouncegrid_static_maxbounce);
Cvar_RegisterVariable(&r_shadow_bouncegrid_static_photons);
Cvar_RegisterVariable(&r_shadow_bouncegrid_updateinterval);
Cvar_RegisterVariable(&r_shadow_bouncegrid_x);
GL_Color(1, 1, 1, 1);
GL_ColorMask(r_refdef.view.colormask[0], r_refdef.view.colormask[1], r_refdef.view.colormask[2], 1);
GL_BlendFunc(GL_ONE, GL_ZERO);
- R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1, false);
+ R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1, false, false);
r_shadow_usingshadowmap2d = false;
r_shadow_usingshadowmaportho = false;
R_SetStencil(false, 255, GL_KEEP, GL_KEEP, GL_KEEP, GL_ALWAYS, 128, 255);
return;
}
+#ifndef USE_GLES2
// render depth into the fbo, do not render color at all
// validate the fbo now
if (qglDrawBuffer)
int status;
qglDrawBuffer(GL_NONE);CHECKGLERROR
qglReadBuffer(GL_NONE);CHECKGLERROR
- status = qglCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT);CHECKGLERROR
- if (status != GL_FRAMEBUFFER_COMPLETE_EXT && (r_shadow_shadowmapping.integer || r_shadow_deferred.integer))
+ status = qglCheckFramebufferStatusEXT(GL_FRAMEBUFFER);CHECKGLERROR
+ if (status != GL_FRAMEBUFFER_COMPLETE && (r_shadow_shadowmapping.integer || r_shadow_deferred.integer))
{
Con_Printf("R_Shadow_MakeShadowMap: glCheckFramebufferStatusEXT returned %i\n", status);
Cvar_SetValueQuick(&r_shadow_shadowmapping, 0);
Cvar_SetValueQuick(&r_shadow_deferred, 0);
}
}
+#endif
}
void R_Shadow_RenderMode_ShadowMap(int side, int clear, int size)
vec3_t lightcolor;
vec3_t steppos;
vec3_t stepdelta;
+ vec3_t cullmins, cullmaxs;
vec_t radius;
vec_t s;
vec_t lightintensity;
settings.dlightparticlemultiplier = r_shadow_bouncegrid_dlightparticlemultiplier.value;
settings.hitmodels = r_shadow_bouncegrid_hitmodels.integer != 0;
settings.includedirectlighting = r_shadow_bouncegrid_includedirectlighting.integer != 0 || r_shadow_bouncegrid.integer == 2;
- settings.lightradiusscale = r_shadow_bouncegrid_lightradiusscale.value;
- settings.maxbounce = r_shadow_bouncegrid_maxbounce.integer;
+ settings.lightradiusscale = (r_shadow_bouncegrid_static.integer != 0 ? r_shadow_bouncegrid_static_lightradiusscale.value : r_shadow_bouncegrid_lightradiusscale.value);
+ settings.maxbounce = (r_shadow_bouncegrid_static.integer != 0 ? r_shadow_bouncegrid_static_maxbounce.integer : r_shadow_bouncegrid_maxbounce.integer);
settings.particlebounceintensity = r_shadow_bouncegrid_particlebounceintensity.value;
settings.particleintensity = r_shadow_bouncegrid_particleintensity.value * 16384.0f * (settings.directionalshading ? 4.0f : 1.0f) / (r_shadow_bouncegrid_spacing.value * r_shadow_bouncegrid_spacing.value);
settings.photons = r_shadow_bouncegrid_static.integer ? r_shadow_bouncegrid_static_photons.integer : r_shadow_bouncegrid_photons.integer;
if (rtlight->style > 0 && r_shadow_bouncegrid.integer != 2)
continue;
}
- else
- {
- // draw only visible lights (major speedup)
- //if (!rtlight->draw)
- // continue;
- }
}
else
{
rtlight = r_refdef.scene.lights[lightindex - range];
VectorClear(rtlight->photoncolor);
rtlight->photons = 0;
- // draw only visible lights (major speedup)
- //if (!rtlight->draw)
- // continue;
}
+ // draw only visible lights (major speedup)
+ radius = rtlight->radius * settings.lightradiusscale;
+ cullmins[0] = rtlight->shadoworigin[0] - radius;
+ cullmins[1] = rtlight->shadoworigin[1] - radius;
+ cullmins[2] = rtlight->shadoworigin[2] - radius;
+ cullmaxs[0] = rtlight->shadoworigin[0] + radius;
+ cullmaxs[1] = rtlight->shadoworigin[1] + radius;
+ cullmaxs[2] = rtlight->shadoworigin[2] + radius;
+ if (R_CullBox(cullmins, cullmaxs))
+ continue;
+ if (r_refdef.scene.worldmodel
+ && r_refdef.scene.worldmodel->brush.BoxTouchingVisibleLeafs
+ && !r_refdef.scene.worldmodel->brush.BoxTouchingVisibleLeafs(r_refdef.scene.worldmodel, r_refdef.viewcache.world_leafvisible, cullmins, cullmaxs))
+ continue;
w = r_shadow_lightintensityscale.value * (rtlight->ambientscale + rtlight->diffusescale + rtlight->specularscale);
if (w * VectorLength2(rtlight->color) == 0.0f)
continue;
// vary with lightstyle, otherwise we get randomized particle
// distribution, the seeded random is only consistent for a
// consistent number of particles on this light...
- radius = rtlight->radius * settings.lightradiusscale;
s = rtlight->radius;
lightintensity = VectorLength(rtlight->color) * (rtlight->ambientscale + rtlight->diffusescale + rtlight->specularscale);
if (lightindex >= range)
qboolean negated;
float lightcolor[3];
VectorCopy(rsurface.rtlight->currentcolor, lightcolor);
- ambientscale = rsurface.rtlight->ambientscale;
- diffusescale = rsurface.rtlight->diffusescale;
+ ambientscale = rsurface.rtlight->ambientscale + rsurface.texture->rtlightambient;
+ diffusescale = rsurface.rtlight->diffusescale * max(0, 1.0 - rsurface.texture->rtlightambient);
specularscale = rsurface.rtlight->specularscale * rsurface.texture->specularscale;
if (!r_shadow_usenormalmap.integer)
{
case RENDERPATH_D3D10:
case RENDERPATH_D3D11:
case RENDERPATH_SOFT:
- case RENDERPATH_GLES2:
+#ifndef USE_GLES2
if (!r_shadow_deferred.integer || r_shadow_shadowmode == R_SHADOW_SHADOWMODE_STENCIL || !vid.support.ext_framebuffer_object || vid.maxdrawbuffers < 2)
{
r_shadow_usingdeferredprepass = false;
// render depth into one texture and normalmap into the other
if (qglDrawBuffersARB)
{
- qglDrawBuffer(GL_COLOR_ATTACHMENT0_EXT);CHECKGLERROR
+ qglDrawBuffer(GL_COLOR_ATTACHMENT0);CHECKGLERROR
qglReadBuffer(GL_NONE);CHECKGLERROR
- status = qglCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT);CHECKGLERROR
- if (status != GL_FRAMEBUFFER_COMPLETE_EXT)
+ status = qglCheckFramebufferStatusEXT(GL_FRAMEBUFFER);CHECKGLERROR
+ if (status != GL_FRAMEBUFFER_COMPLETE)
{
Con_Printf("R_PrepareRTLights: glCheckFramebufferStatusEXT returned %i\n", status);
Cvar_SetValueQuick(&r_shadow_deferred, 0);
{
qglDrawBuffersARB(2, r_shadow_prepasslightingdrawbuffers);CHECKGLERROR
qglReadBuffer(GL_NONE);CHECKGLERROR
- status = qglCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT);CHECKGLERROR
- if (status != GL_FRAMEBUFFER_COMPLETE_EXT)
+ status = qglCheckFramebufferStatusEXT(GL_FRAMEBUFFER);CHECKGLERROR
+ if (status != GL_FRAMEBUFFER_COMPLETE)
{
Con_Printf("R_PrepareRTLights: glCheckFramebufferStatusEXT returned %i\n", status);
Cvar_SetValueQuick(&r_shadow_deferred, 0);
// with depth bound as attachment as well
if (qglDrawBuffersARB)
{
- qglDrawBuffer(GL_COLOR_ATTACHMENT0_EXT);CHECKGLERROR
+ qglDrawBuffer(GL_COLOR_ATTACHMENT0);CHECKGLERROR
qglReadBuffer(GL_NONE);CHECKGLERROR
- status = qglCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT);CHECKGLERROR
- if (status != GL_FRAMEBUFFER_COMPLETE_EXT)
+ status = qglCheckFramebufferStatusEXT(GL_FRAMEBUFFER);CHECKGLERROR
+ if (status != GL_FRAMEBUFFER_COMPLETE)
{
Con_Printf("R_PrepareRTLights: glCheckFramebufferStatusEXT returned %i\n", status);
Cvar_SetValueQuick(&r_shadow_deferred, 0);
}
}
}
+#endif
break;
case RENDERPATH_GL11:
case RENDERPATH_GL13:
case RENDERPATH_GLES1:
+ case RENDERPATH_GLES2:
r_shadow_usingdeferredprepass = false;
break;
}
// apply the blend to the shadowed areas
R_Mesh_PrepareVertices_Generic_Arrays(4, r_screenvertex3f, NULL, NULL);
- R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1, true);
+ R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1, false, true);
R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
// restore the viewport
case RENDERPATH_GL20:
case RENDERPATH_GLES1:
case RENDERPATH_GLES2:
+#ifdef GL_SAMPLES_PASSED_ARB
CHECKGLERROR
// NOTE: GL_DEPTH_TEST must be enabled or ATI won't count samples, so use GL_DepthFunc instead
qglBeginQueryARB(GL_SAMPLES_PASSED_ARB, rtlight->corona_queryindex_allpixels);
R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
qglEndQueryARB(GL_SAMPLES_PASSED_ARB);
CHECKGLERROR
+#endif
break;
case RENDERPATH_D3D9:
Con_DPrintf("FIXME D3D9 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
case RENDERPATH_GL20:
case RENDERPATH_GLES1:
case RENDERPATH_GLES2:
+#ifdef GL_SAMPLES_PASSED_ARB
CHECKGLERROR
qglGetQueryObjectivARB(rtlight->corona_queryindex_visiblepixels, GL_QUERY_RESULT_ARB, &visiblepixels);
qglGetQueryObjectivARB(rtlight->corona_queryindex_allpixels, GL_QUERY_RESULT_ARB, &allpixels);
CHECKGLERROR
+#endif
break;
case RENDERPATH_D3D9:
Con_DPrintf("FIXME D3D9 %s:%i %s\n", __FILE__, __LINE__, __FUNCTION__);
case RENDERPATH_GLES1:
case RENDERPATH_GLES2:
usequery = vid.support.arb_occlusion_query && r_coronas_occlusionquery.integer;
+#ifdef GL_SAMPLES_PASSED_ARB
if (usequery)
{
GL_ColorMask(0,0,0,0);
GL_PolygonOffset(0, 0);
GL_DepthTest(true);
R_Mesh_ResetTextureState();
- R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1, false);
+ R_SetupShader_Generic(NULL, NULL, GL_MODULATE, 1, false, false);
}
+#endif
break;
case RENDERPATH_D3D9:
usequery = false;
intensity *= VectorLength(color);
VectorMA(sample + 12, intensity, relativepoint, sample + 12);
}
+ // FIXME: sample bouncegrid too!
}
if (flags & LP_DYNLIGHT)
projects / xonotic / darkplaces.git / blobdiff