added PRVM_64 define which upgrades the QC VM to double precision

[xonotic/darkplaces.git] / cl_particles.c

diff --git a/cl_particles.c b/cl_particles.c
index 331310b7ef01b10baac26dedcc2d0a5ef0ff4891..6222200f72908cd9dc03c23c1c930f047f7a0913 100644 (file)
--- a/cl_particles.c
+++ b/cl_particles.c
@@ -555,7 +555,7 @@ static void CL_Particles_LoadEffectInfo(const char *customfile)
        }
 }
 
-void CL_Particles_LoadEffectInfo_f(void)
+static void CL_Particles_LoadEffectInfo_f(void)
 {
        CL_Particles_LoadEffectInfo(Cmd_Argc() > 1 ? Cmd_Argv(1) : NULL);
 }
@@ -884,8 +884,10 @@ void CL_SpawnDecalParticleForSurface(int hitent, const vec3_t org, const vec3_t
 void CL_SpawnDecalParticleForPoint(const vec3_t org, float maxdist, float size, float alpha, int texnum, int color1, int color2)
 {
        int i;
-       float bestfrac, bestorg[3], bestnormal[3];
-       float org2[3];
+       vec_t bestfrac;
+       vec3_t bestorg;
+       vec3_t bestnormal;
+       vec3_t org2;
        int besthitent = 0, hitent;
        trace_t trace;
        bestfrac = 10;
@@ -1640,7 +1642,8 @@ CL_EntityParticles
 void CL_EntityParticles (const entity_t *ent)
 {
        int i;
-       float pitch, yaw, dist = 64, beamlength = 16, org[3], v[3];
+       vec_t pitch, yaw, dist = 64, beamlength = 16;
+       vec3_t org, v;
        static vec3_t avelocities[NUMVERTEXNORMALS];
        if (!cl_particles.integer) return;
        if (cl.time <= cl.oldtime) return; // don't spawn new entity particles while paused
@@ -1665,7 +1668,8 @@ void CL_EntityParticles (const entity_t *ent)
 
 void CL_ReadPointFile_f (void)
 {
-       vec3_t org, leakorg;
+       double org[3], leakorg[3];
+       vec3_t vecorg;
        int r, c, s;
        char *pointfile = NULL, *pointfilepos, *t, tchar;
        char name[MAX_QPATH];
@@ -1700,7 +1704,8 @@ void CL_ReadPointFile_f (void)
 #if _MSC_VER >= 1400
 #define sscanf sscanf_s
 #endif
-               r = sscanf (pointfilepos,"%f %f %f", &org[0], &org[1], &org[2]);
+               r = sscanf (pointfilepos,"%lf %lf %lf", &org[0], &org[1], &org[2]);
+               VectorCopy(org, vecorg);
                *t = tchar;
                pointfilepos = t;
                if (r != 3)
@@ -1712,16 +1717,16 @@ void CL_ReadPointFile_f (void)
                if (cl.num_particles < cl.max_particles - 3)
                {
                        s++;
-                       CL_NewParticle(org, pt_alphastatic, particlepalette[(-c)&15], particlepalette[(-c)&15], tex_particle, 2, 0, 255, 0, 0, 0, org[0], org[1], org[2], 0, 0, 0, 0, 0, 0, 0, true, 1<<30, 1, PBLEND_ALPHA, PARTICLE_BILLBOARD, -1, -1, -1, 1, 1, 0, 0, NULL);
+                       CL_NewParticle(vecorg, pt_alphastatic, particlepalette[(-c)&15], particlepalette[(-c)&15], tex_particle, 2, 0, 255, 0, 0, 0, org[0], org[1], org[2], 0, 0, 0, 0, 0, 0, 0, true, 1<<30, 1, PBLEND_ALPHA, PARTICLE_BILLBOARD, -1, -1, -1, 1, 1, 0, 0, NULL);
                }
        }
        Mem_Free(pointfile);
-       VectorCopy(leakorg, org);
-       Con_Printf("%i points read (%i particles spawned)\nLeak at %f %f %f\n", c, s, org[0], org[1], org[2]);
+       VectorCopy(leakorg, vecorg);
+       Con_Printf("%i points read (%i particles spawned)\nLeak at %f %f %f\n", c, s, leakorg[0], leakorg[1], leakorg[2]);
 
-       CL_NewParticle(org, pt_beam, 0xFF0000, 0xFF0000, tex_beam, 64, 0, 255, 0, 0, 0, org[0] - 4096, org[1], org[2], org[0] + 4096, org[1], org[2], 0, 0, 0, 0, false, 1<<30, 1, PBLEND_ADD, PARTICLE_HBEAM, -1, -1, -1, 1, 1, 0, 0, NULL);
-       CL_NewParticle(org, pt_beam, 0x00FF00, 0x00FF00, tex_beam, 64, 0, 255, 0, 0, 0, org[0], org[1] - 4096, org[2], org[0], org[1] + 4096, org[2], 0, 0, 0, 0, false, 1<<30, 1, PBLEND_ADD, PARTICLE_HBEAM, -1, -1, -1, 1, 1, 0, 0, NULL);
-       CL_NewParticle(org, pt_beam, 0x0000FF, 0x0000FF, tex_beam, 64, 0, 255, 0, 0, 0, org[0], org[1], org[2] - 4096, org[0], org[1], org[2] + 4096, 0, 0, 0, 0, false, 1<<30, 1, PBLEND_ADD, PARTICLE_HBEAM, -1, -1, -1, 1, 1, 0, 0, NULL);
+       CL_NewParticle(vecorg, pt_beam, 0xFF0000, 0xFF0000, tex_beam, 64, 0, 255, 0, 0, 0, org[0] - 4096, org[1], org[2], org[0] + 4096, org[1], org[2], 0, 0, 0, 0, false, 1<<30, 1, PBLEND_ADD, PARTICLE_HBEAM, -1, -1, -1, 1, 1, 0, 0, NULL);
+       CL_NewParticle(vecorg, pt_beam, 0x00FF00, 0x00FF00, tex_beam, 64, 0, 255, 0, 0, 0, org[0], org[1] - 4096, org[2], org[0], org[1] + 4096, org[2], 0, 0, 0, 0, false, 1<<30, 1, PBLEND_ADD, PARTICLE_HBEAM, -1, -1, -1, 1, 1, 0, 0, NULL);
+       CL_NewParticle(vecorg, pt_beam, 0x0000FF, 0x0000FF, tex_beam, 64, 0, 255, 0, 0, 0, org[0], org[1], org[2] - 4096, org[0], org[1], org[2] + 4096, 0, 0, 0, 0, false, 1<<30, 1, PBLEND_ADD, PARTICLE_HBEAM, -1, -1, -1, 1, 1, 0, 0, NULL);
 }
 
 /*
@@ -2425,7 +2430,7 @@ static void R_DrawDecal_TransparentCallback(const entity_render_t *ent, const rt
        const decal_t *d;
        float *v3f, *t2f, *c4f;
        particletexture_t *tex;
-       float right[3], up[3], size, ca;
+       vec_t right[3], up[3], size, ca;
        float alphascale = (1.0f / 65536.0f) * cl_particles_alpha.value;
 
        RSurf_ActiveWorldEntity();
@@ -2572,6 +2577,7 @@ killdecal:
 
 static void R_DrawParticle_TransparentCallback(const entity_render_t *ent, const rtlight_t *rtlight, int numsurfaces, int *surfacelist)
 {
+       vec3_t vecorg, vecvel, baseright, baseup;
        int surfacelistindex;
        int batchstart, batchcount;
        const particle_t *p;
@@ -2581,7 +2587,7 @@ static void R_DrawParticle_TransparentCallback(const entity_render_t *ent, const
        particletexture_t *tex;
        float up2[3], v[3], right[3], up[3], fog, ifog, size, len, lenfactor, alpha;
 //     float ambient[3], diffuse[3], diffusenormal[3];
-       float palpha, spintime, spinrad, spincos, spinsin, spinm1, spinm2, spinm3, spinm4, baseright[3], baseup[3];
+       float palpha, spintime, spinrad, spincos, spinsin, spinm1, spinm2, spinm3, spinm4;
        vec4_t colormultiplier;
        float minparticledist_start, minparticledist_end;
        qboolean dofade;
@@ -2649,7 +2655,12 @@ static void R_DrawParticle_TransparentCallback(const entity_render_t *ent, const
                        c4f[3] = alpha;
                        // note: lighting is not cheap!
                        if (particletype[p->typeindex].lighting)
-                               R_LightPoint(c4f, p->org, LP_LIGHTMAP | LP_RTWORLD | LP_DYNLIGHT);
+                       {
+                               vecorg[0] = p->org[0];
+                               vecorg[1] = p->org[1];
+                               vecorg[2] = p->org[2];
+                               R_LightPoint(c4f, vecorg, LP_LIGHTMAP | LP_RTWORLD | LP_DYNLIGHT);
+                       }
                        // mix in the fog color
                        if (r_refdef.fogenabled)
                        {
@@ -2710,7 +2721,10 @@ static void R_DrawParticle_TransparentCallback(const entity_render_t *ent, const
                        t2f[6] = tex->s2;t2f[7] = tex->t2;
                        break;
                case PARTICLE_ORIENTED_DOUBLESIDED:
-                       VectorVectors(p->vel, baseright, baseup);
+                       vecvel[0] = p->vel[0];
+                       vecvel[1] = p->vel[1];
+                       vecvel[2] = p->vel[2];
+                       VectorVectors(vecvel, baseright, baseup);
                        if (p->angle + p->spin)
                        {
                                spinrad = (p->angle + p->spin * (spintime - p->delayedspawn)) * (float)(M_PI / 180.0f);