cvar_t cl_decals_visculling = {CVAR_SAVE, "cl_decals_visculling", "1", "perform a very cheap check if each decal is visible before drawing"};
cvar_t cl_decals_time = {CVAR_SAVE, "cl_decals_time", "20", "how long before decals start to fade away"};
cvar_t cl_decals_fadetime = {CVAR_SAVE, "cl_decals_fadetime", "1", "how long decals take to fade away"};
-cvar_t cl_decals_newsystem = {CVAR_SAVE, "cl_decals_newsystem", "0", "enables new advanced decal system"};
+cvar_t cl_decals_newsystem = {CVAR_SAVE, "cl_decals_newsystem", "1", "enables new advanced decal system"};
cvar_t cl_decals_newsystem_intensitymultiplier = {CVAR_SAVE, "cl_decals_newsystem_intensitymultiplier", "2", "boosts intensity of decals (because the distance fade can make them hard to see otherwise)"};
cvar_t cl_decals_newsystem_immediatebloodstain = {CVAR_SAVE, "cl_decals_newsystem_immediatebloodstain", "2", "0: no on-spawn blood stains; 1: on-spawn blood stains for pt_blood; 2: always use on-spawn blood stains"};
cvar_t cl_decals_models = {CVAR_SAVE, "cl_decals_models", "0", "enables decals on animated models (if newsystem is also 1)"};
{
for (i = 0;i < 512 * cl_particles_quality.value;i++)
{
- int k;
+ int k = 0;
vec3_t v, v2;
- for (k = 0;k < 16;k++)
+ do
{
VectorRandom(v2);
VectorMA(org, 128, v2, v);
trace = CL_TraceLine(org, v, MOVE_NOMONSTERS, NULL, SUPERCONTENTS_SOLID, true, false, NULL, false);
- if (trace.fraction >= 0.1)
- break;
}
+ while (k < 16 && trace.fraction < 0.1f);
VectorSubtract(trace.endpos, org, v2);
VectorScale(v2, 2.0f, v2);
CL_NewParticle(org, pt_spark, 0x903010, 0xFFD030, tex_particle, 1.0f, 0, lhrandom(0, 255), 512, 0, 0, org[0], org[1], org[2], v2[0], v2[1], v2[2], 0, 0, 0, 0, true, 0, 1, PBLEND_ADD, PARTICLE_SPARK, -1, -1, -1, 1, 1, 0, 0, NULL);
{
int i, j, k, m;
size_t datasize = PARTICLETEXTURESIZE*PARTICLETEXTURESIZE*4;
- unsigned char *data = Mem_Alloc(tempmempool, datasize);
+ unsigned char *data = (unsigned char *)Mem_Alloc(tempmempool, datasize);
// blood particles
for (i = 0;i < 8;i++)
// we invert it again during the blendfunc to make it work...
#ifndef DUMPPARTICLEFONT
- decalskinframe = R_SkinFrame_LoadExternal("particles/particlefont.tga", TEXF_ALPHA | TEXF_FORCELINEAR, false);
+ decalskinframe = R_SkinFrame_LoadExternal("particles/particlefont.tga", TEXF_ALPHA | TEXF_FORCELINEAR | TEXF_RGBMULTIPLYBYALPHA, false);
if (decalskinframe)
{
particlefonttexture = decalskinframe->base;
Image_WriteTGABGRA ("particles/particlefont.tga", PARTICLEFONTSIZE, PARTICLEFONTSIZE, particletexturedata);
#endif
- decalskinframe = R_SkinFrame_LoadInternalBGRA("particlefont", TEXF_ALPHA | TEXF_FORCELINEAR, particletexturedata, PARTICLEFONTSIZE, PARTICLEFONTSIZE);
+ decalskinframe = R_SkinFrame_LoadInternalBGRA("particlefont", TEXF_ALPHA | TEXF_FORCELINEAR | TEXF_RGBMULTIPLYBYALPHA, particletexturedata, PARTICLEFONTSIZE, PARTICLEFONTSIZE);
particlefonttexture = decalskinframe->base;
Mem_Free(particletexturedata);
}
#ifndef DUMPPARTICLEFONT
- particletexture[tex_beam].texture = loadtextureimage(particletexturepool, "particles/nexbeam.tga", false, TEXF_ALPHA | TEXF_FORCELINEAR, true, r_texture_convertsRGB_particles.integer);
+ particletexture[tex_beam].texture = loadtextureimage(particletexturepool, "particles/nexbeam.tga", false, TEXF_ALPHA | TEXF_FORCELINEAR | TEXF_RGBMULTIPLYBYALPHA, true, r_texture_convertsRGB_particles.integer != 0);
if (!particletexture[tex_beam].texture)
#endif
{
#ifdef DUMPPARTICLEFONT
Image_WriteTGABGRA ("particles/nexbeam.tga", 64, 64, &data2[0][0][0]);
#endif
- particletexture[tex_beam].texture = R_LoadTexture2D(particletexturepool, "nexbeam", 16, 64, &data2[0][0][0], TEXTYPE_BGRA, TEXF_ALPHA | TEXF_FORCELINEAR, -1, NULL);
+ particletexture[tex_beam].texture = R_LoadTexture2D(particletexturepool, "nexbeam", 16, 64, &data2[0][0][0], TEXTYPE_BGRA, TEXF_ALPHA | TEXF_FORCELINEAR | TEXF_RGBMULTIPLYBYALPHA, -1, NULL);
}
particletexture[tex_beam].s1 = 0;
particletexture[tex_beam].t1 = 0;
Con_Printf("particles/particlefont.txt: texnum %i outside valid range (0 to %i)\n", i, MAX_PARTICLETEXTURES);
continue;
}
- particletexture[i].texture = R_SkinFrame_LoadExternal(texturename, TEXF_ALPHA | TEXF_FORCELINEAR, false)->base;
+ particletexture[i].texture = R_SkinFrame_LoadExternal(texturename, TEXF_ALPHA | TEXF_FORCELINEAR | TEXF_RGBMULTIPLYBYALPHA, false)->base;
particletexture[i].s1 = s1;
particletexture[i].t1 = t1;
particletexture[i].s2 = s2;
particletexture_t *tex;
float right[3], up[3], size, ca;
float alphascale = (1.0f / 65536.0f) * cl_particles_alpha.value;
- float particle_vertex3f[BATCHSIZE*12], particle_texcoord2f[BATCHSIZE*8], particle_color4f[BATCHSIZE*16];
RSurf_ActiveWorldEntity();
r_refdef.stats.drawndecals += numsurfaces;
- R_Mesh_ResetTextureState();
- R_Mesh_VertexPointer(particle_vertex3f, 0, 0);
- R_Mesh_TexCoordPointer(0, 2, particle_texcoord2f, 0, 0);
- R_Mesh_ColorPointer(particle_color4f, 0, 0);
+// R_Mesh_ResetTextureState();
GL_DepthMask(false);
GL_DepthRange(0, 1);
GL_PolygonOffset(0, 0);
// (this assumes they all use one particle font texture!)
GL_BlendFunc(GL_ZERO, GL_ONE_MINUS_SRC_COLOR);
R_SetupShader_Generic(particletexture[63].texture, NULL, GL_MODULATE, 1);
- R_Mesh_Draw(0, numsurfaces * 4, 0, numsurfaces * 2, NULL, particle_elements, 0, 0);
+ R_Mesh_PrepareVertices_Generic_Arrays(numsurfaces * 4, particle_vertex3f, particle_color4f, particle_texcoord2f);
+ R_Mesh_Draw(0, numsurfaces * 4, 0, numsurfaces * 2, NULL, NULL, 0, particle_elements, NULL, 0);
}
void R_DrawDecals (void)
Vector4Set(colormultiplier, r_refdef.view.colorscale * (1.0 / 256.0f), r_refdef.view.colorscale * (1.0 / 256.0f), r_refdef.view.colorscale * (1.0 / 256.0f), cl_particles_alpha.value * (1.0 / 256.0f));
r_refdef.stats.particles += numsurfaces;
- R_Mesh_ResetTextureState();
- R_Mesh_VertexPointer(particle_vertex3f, 0, 0);
- R_Mesh_TexCoordPointer(0, 2, particle_texcoord2f, 0, 0);
- R_Mesh_ColorPointer(particle_color4f, 0, 0);
+// R_Mesh_ResetTextureState();
GL_DepthMask(false);
GL_DepthRange(0, 1);
GL_PolygonOffset(0, 0);
palpha = p->alpha;
if(dofade && p->orientation != PARTICLE_VBEAM && p->orientation != PARTICLE_HBEAM)
palpha *= min(1, (DotProduct(p->org, r_refdef.view.forward) - minparticledist_start) / (minparticledist_end - minparticledist_start));
+ alpha = palpha * colormultiplier[3];
+ // ensure alpha multiplier saturates properly
+ if (alpha > 1.0f)
+ alpha = 1.0f;
switch (blendmode)
{
case PBLEND_INVALID:
case PBLEND_INVMOD:
- alpha = palpha * colormultiplier[3];
- // ensure alpha multiplier saturates properly
- if (alpha > 1.0f)
- alpha = 1.0f;
// additive and modulate can just fade out in fog (this is correct)
if (r_refdef.fogenabled)
alpha *= RSurf_FogVertex(p->org);
c4f[0] = p->color[0] * alpha;
c4f[1] = p->color[1] * alpha;
c4f[2] = p->color[2] * alpha;
- c4f[3] = 1;
+ c4f[3] = 0;
break;
case PBLEND_ADD:
- alpha = palpha * colormultiplier[3];
- // ensure alpha multiplier saturates properly
- if (alpha > 1.0f)
- alpha = 1.0f;
// additive and modulate can just fade out in fog (this is correct)
if (r_refdef.fogenabled)
alpha *= RSurf_FogVertex(p->org);
c4f[0] = p->color[0] * colormultiplier[0] * alpha;
c4f[1] = p->color[1] * colormultiplier[1] * alpha;
c4f[2] = p->color[2] * colormultiplier[2] * alpha;
- c4f[3] = 1;
+ c4f[3] = 0;
break;
case PBLEND_ALPHA:
c4f[0] = p->color[0] * colormultiplier[0];
c4f[1] = p->color[1] * colormultiplier[1];
c4f[2] = p->color[2] * colormultiplier[2];
- c4f[3] = palpha * colormultiplier[3];
+ c4f[3] = alpha;
// note: lighting is not cheap!
if (particletype[p->typeindex].lighting)
{
- R_CompleteLightPoint(ambient, diffuse, diffusenormal, p->org, true);
+ R_CompleteLightPoint(ambient, diffuse, diffusenormal, p->org, LP_LIGHTMAP | LP_RTWORLD | LP_DYNLIGHT);
c4f[0] *= (ambient[0] + 0.5 * diffuse[0]);
c4f[1] *= (ambient[1] + 0.5 * diffuse[1]);
c4f[2] *= (ambient[2] + 0.5 * diffuse[2]);
c4f[1] = c4f[1] * fog + r_refdef.fogcolor[1] * ifog;
c4f[2] = c4f[2] * fog + r_refdef.fogcolor[2] * ifog;
}
+ // for premultiplied alpha we have to apply the alpha to the color (after fog of course)
+ VectorScale(c4f, alpha, c4f);
break;
}
// copy the color into the other three vertices
texture = NULL;
batchstart = 0;
batchcount = 0;
+ R_Mesh_PrepareVertices_Generic_Arrays(numsurfaces * 4, particle_vertex3f, particle_color4f, particle_texcoord2f);
for (surfacelistindex = 0;surfacelistindex < numsurfaces;)
{
p = cl.particles + surfacelist[surfacelistindex];
- if (blendmode != p->blendmode)
- {
- blendmode = (pblend_t)p->blendmode;
- switch(blendmode)
- {
- case PBLEND_ALPHA:
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
- break;
- case PBLEND_INVALID:
- case PBLEND_ADD:
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
- break;
- case PBLEND_INVMOD:
- GL_BlendFunc(GL_ZERO, GL_ONE_MINUS_SRC_COLOR);
- break;
- }
- }
if (texture != particletexture[p->texnum].texture)
{
texture = particletexture[p->texnum].texture;
R_SetupShader_Generic(texture, NULL, GL_MODULATE, 1);
}
- // iterate until we find a change in settings
- batchstart = surfacelistindex++;
- for (;surfacelistindex < numsurfaces;surfacelistindex++)
+ if (p->blendmode == PBLEND_INVMOD)
{
- p = cl.particles + surfacelist[surfacelistindex];
- if (blendmode != p->blendmode || texture != particletexture[p->texnum].texture)
- break;
+ // inverse modulate blend - group these
+ GL_BlendFunc(GL_ZERO, GL_ONE_MINUS_SRC_COLOR);
+ // iterate until we find a change in settings
+ batchstart = surfacelistindex++;
+ for (;surfacelistindex < numsurfaces;surfacelistindex++)
+ {
+ p = cl.particles + surfacelist[surfacelistindex];
+ if (p->blendmode != PBLEND_INVMOD || texture != particletexture[p->texnum].texture)
+ break;
+ }
+ }
+ else
+ {
+ // additive or alpha blend - group these
+ // (we can group these because we premultiplied the texture alpha)
+ GL_BlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
+ // iterate until we find a change in settings
+ batchstart = surfacelistindex++;
+ for (;surfacelistindex < numsurfaces;surfacelistindex++)
+ {
+ p = cl.particles + surfacelist[surfacelistindex];
+ if (p->blendmode == PBLEND_INVMOD || texture != particletexture[p->texnum].texture)
+ break;
+ }
}
batchcount = surfacelistindex - batchstart;
- R_Mesh_Draw(batchstart * 4, batchcount * 4, batchstart * 2, batchcount * 2, NULL, particle_elements, 0, 0);
+ R_Mesh_Draw(batchstart * 4, batchcount * 4, batchstart * 2, batchcount * 2, NULL, NULL, 0, particle_elements, NULL, 0);
}
}
projects / xonotic / darkplaces.git / blobdiff