diff options
| -rw-r--r-- | intern/mantaflow/extern/manta_fluid_API.h | 68 | ||||
| -rw-r--r-- | intern/mantaflow/intern/manta_fluid_API.cpp | 136 | ||||
| -rw-r--r-- | intern/mantaflow/intern/strings/smoke_script.h | 6 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/fluid.c | 229 | ||||
| -rw-r--r-- | source/blender/gpu/intern/gpu_draw_smoke.c | 12 | ||||
| -rw-r--r-- | source/blender/makesrna/intern/rna_fluid.c | 16 |
6 files changed, 180 insertions, 287 deletions
diff --git a/intern/mantaflow/extern/manta_fluid_API.h b/intern/mantaflow/extern/manta_fluid_API.h index 1dbfc6bdd9c..3da1d8f53f0 100644 --- a/intern/mantaflow/extern/manta_fluid_API.h +++ b/intern/mantaflow/extern/manta_fluid_API.h @@ -111,46 +111,16 @@ float *manta_get_phioutstatic_in(struct MANTA *fluid); /* Smoke functions */ void manta_smoke_export_script(struct MANTA *smoke, struct FluidModifierData *fmd); -void manta_smoke_export(struct MANTA *smoke, - float *dt, - float *dx, - float **dens, - float **react, - float **flame, - float **fuel, - float **heat, - float **vx, - float **vy, - float **vz, - float **r, - float **g, - float **b, - int **flags, - float **shadow); -void manta_smoke_turbulence_export(struct MANTA *smoke, - float **dens, - float **react, - float **flame, - float **fuel, - float **r, - float **g, - float **b, - float **tcu, - float **tcv, - float **tcw, - float **tcu2, - float **tcv2, - float **tcw2); void manta_smoke_get_rgba(struct MANTA *smoke, float *data, int sequential); -void manta_smoke_turbulence_get_rgba(struct MANTA *smoke, float *data, int sequential); +void manta_noise_get_rgba(struct MANTA *smoke, float *data, int sequential); void manta_smoke_get_rgba_fixed_color(struct MANTA *smoke, float color[3], float *data, int sequential); -void manta_smoke_turbulence_get_rgba_fixed_color(struct MANTA *smoke, - float color[3], - float *data, - int sequential); +void manta_noise_get_rgba_fixed_color(struct MANTA *smoke, + float color[3], + float *data, + int sequential); void manta_smoke_ensure_heat(struct MANTA *smoke, struct FluidModifierData *fmd); void manta_smoke_ensure_fire(struct MANTA *smoke, struct FluidModifierData *fmd); void manta_smoke_ensure_colors(struct MANTA *smoke, struct FluidModifierData *fmd); @@ -177,17 +147,23 @@ float *manta_smoke_get_emission_in(struct MANTA *smoke); int manta_smoke_has_heat(struct MANTA *smoke); int manta_smoke_has_fuel(struct MANTA *smoke); int manta_smoke_has_colors(struct MANTA *smoke); -float *manta_smoke_turbulence_get_density(struct MANTA *smoke); -float *manta_smoke_turbulence_get_fuel(struct MANTA *smoke); -float *manta_smoke_turbulence_get_react(struct MANTA *smoke); -float *manta_smoke_turbulence_get_color_r(struct MANTA *smoke); -float *manta_smoke_turbulence_get_color_g(struct MANTA *smoke); -float *manta_smoke_turbulence_get_color_b(struct MANTA *smoke); -float *manta_smoke_turbulence_get_flame(struct MANTA *smoke); -int manta_smoke_turbulence_has_fuel(struct MANTA *smoke); -int manta_smoke_turbulence_has_colors(struct MANTA *smoke); -void manta_smoke_turbulence_get_res(struct MANTA *smoke, int *res); -int manta_smoke_turbulence_get_cells(struct MANTA *smoke); +float *manta_noise_get_density(struct MANTA *smoke); +float *manta_noise_get_fuel(struct MANTA *smoke); +float *manta_noise_get_react(struct MANTA *smoke); +float *manta_noise_get_color_r(struct MANTA *smoke); +float *manta_noise_get_color_g(struct MANTA *smoke); +float *manta_noise_get_color_b(struct MANTA *smoke); +float *manta_noise_get_texture_u(struct MANTA *smoke); +float *manta_noise_get_texture_v(struct MANTA *smoke); +float *manta_noise_get_texture_w(struct MANTA *smoke); +float *manta_noise_get_texture_u2(struct MANTA *smoke); +float *manta_noise_get_texture_v2(struct MANTA *smoke); +float *manta_noise_get_texture_w2(struct MANTA *smoke); +float *manta_noise_get_flame(struct MANTA *smoke); +int manta_noise_has_fuel(struct MANTA *smoke); +int manta_noise_has_colors(struct MANTA *smoke); +void manta_noise_get_res(struct MANTA *smoke, int *res); +int manta_noise_get_cells(struct MANTA *smoke); /* Liquid functions */ void manta_liquid_export_script(struct MANTA *smoke, struct FluidModifierData *fmd); diff --git a/intern/mantaflow/intern/manta_fluid_API.cpp b/intern/mantaflow/intern/manta_fluid_API.cpp index 1db3da63ecc..60546bc1183 100644 --- a/intern/mantaflow/intern/manta_fluid_API.cpp +++ b/intern/mantaflow/intern/manta_fluid_API.cpp @@ -368,89 +368,6 @@ void manta_smoke_export_script(MANTA *smoke, FluidModifierData *fmd) smoke->exportSmokeScript(fmd); } -void manta_smoke_export(MANTA *smoke, - float *dt, - float *dx, - float **dens, - float **react, - float **flame, - float **fuel, - float **heat, - float **vx, - float **vy, - float **vz, - float **r, - float **g, - float **b, - int **flags, - float **shadow) -{ - if (dens) - *dens = smoke->getDensity(); - if (fuel) - *fuel = smoke->getFuel(); - if (react) - *react = smoke->getReact(); - if (flame) - *flame = smoke->getFlame(); - if (heat) - *heat = smoke->getHeat(); - *vx = smoke->getVelocityX(); - *vy = smoke->getVelocityY(); - *vz = smoke->getVelocityZ(); - if (r) - *r = smoke->getColorR(); - if (g) - *g = smoke->getColorG(); - if (b) - *b = smoke->getColorB(); - *flags = smoke->getFlags(); - if (shadow) - *shadow = smoke->getShadow(); - *dt = 1; // dummy value, not needed for smoke - *dx = 1; // dummy value, not needed for smoke -} - -void manta_smoke_turbulence_export(MANTA *smoke, - float **dens, - float **react, - float **flame, - float **fuel, - float **r, - float **g, - float **b, - float **tcu, - float **tcv, - float **tcw, - float **tcu2, - float **tcv2, - float **tcw2) -{ - if (!smoke && !(smoke->usingNoise())) - return; - - *dens = smoke->getDensityHigh(); - if (fuel) - *fuel = smoke->getFuelHigh(); - if (react) - *react = smoke->getReactHigh(); - if (flame) - *flame = smoke->getFlameHigh(); - if (r) - *r = smoke->getColorRHigh(); - if (g) - *g = smoke->getColorGHigh(); - if (b) - *b = smoke->getColorBHigh(); - *tcu = smoke->getTextureU(); - *tcv = smoke->getTextureV(); - *tcw = smoke->getTextureW(); - - *tcu2 = smoke->getTextureU2(); - *tcv2 = smoke->getTextureV2(); - *tcw2 = smoke->getTextureW2(); -} - static void get_rgba( float *r, float *g, float *b, float *a, int total_cells, float *data, int sequential) { @@ -484,7 +401,7 @@ void manta_smoke_get_rgba(MANTA *smoke, float *data, int sequential) sequential); } -void manta_smoke_turbulence_get_rgba(MANTA *smoke, float *data, int sequential) +void manta_noise_get_rgba(MANTA *smoke, float *data, int sequential) { get_rgba(smoke->getColorRHigh(), smoke->getColorGHigh(), @@ -519,10 +436,7 @@ void manta_smoke_get_rgba_fixed_color(MANTA *smoke, float color[3], float *data, get_rgba_fixed_color(color, smoke->getTotalCells(), data, sequential); } -void manta_smoke_turbulence_get_rgba_fixed_color(MANTA *smoke, - float color[3], - float *data, - int sequential) +void manta_noise_get_rgba_fixed_color(MANTA *smoke, float color[3], float *data, int sequential) { get_rgba_fixed_color(color, smoke->getTotalCellsHigh(), data, sequential); } @@ -647,45 +561,69 @@ int manta_smoke_has_colors(MANTA *smoke) return (smoke->getColorR() && smoke->getColorG() && smoke->getColorB()) ? 1 : 0; } -float *manta_smoke_turbulence_get_density(MANTA *smoke) +float *manta_noise_get_density(MANTA *smoke) { return (smoke && smoke->usingNoise()) ? smoke->getDensityHigh() : nullptr; } -float *manta_smoke_turbulence_get_fuel(MANTA *smoke) +float *manta_noise_get_fuel(MANTA *smoke) { return (smoke && smoke->usingNoise()) ? smoke->getFuelHigh() : nullptr; } -float *manta_smoke_turbulence_get_react(MANTA *smoke) +float *manta_noise_get_react(MANTA *smoke) { return (smoke && smoke->usingNoise()) ? smoke->getReactHigh() : nullptr; } -float *manta_smoke_turbulence_get_color_r(MANTA *smoke) +float *manta_noise_get_color_r(MANTA *smoke) { return (smoke && smoke->usingNoise()) ? smoke->getColorRHigh() : nullptr; } -float *manta_smoke_turbulence_get_color_g(MANTA *smoke) +float *manta_noise_get_color_g(MANTA *smoke) { return (smoke && smoke->usingNoise()) ? smoke->getColorGHigh() : nullptr; } -float *manta_smoke_turbulence_get_color_b(MANTA *smoke) +float *manta_noise_get_color_b(MANTA *smoke) { return (smoke && smoke->usingNoise()) ? smoke->getColorBHigh() : nullptr; } -float *manta_smoke_turbulence_get_flame(MANTA *smoke) +float *manta_noise_get_flame(MANTA *smoke) { return (smoke && smoke->usingNoise()) ? smoke->getFlameHigh() : nullptr; } +float *manta_noise_get_texture_u(MANTA *smoke) +{ + return (smoke && smoke->usingNoise()) ? smoke->getTextureU() : nullptr; +} +float *manta_noise_get_texture_v(MANTA *smoke) +{ + return (smoke && smoke->usingNoise()) ? smoke->getTextureV() : nullptr; +} +float *manta_noise_get_texture_w(MANTA *smoke) +{ + return (smoke && smoke->usingNoise()) ? smoke->getTextureW() : nullptr; +} +float *manta_noise_get_texture_u2(MANTA *smoke) +{ + return (smoke && smoke->usingNoise()) ? smoke->getTextureU2() : nullptr; +} +float *manta_noise_get_texture_v2(MANTA *smoke) +{ + return (smoke && smoke->usingNoise()) ? smoke->getTextureV2() : nullptr; +} +float *manta_noise_get_texture_w2(MANTA *smoke) +{ + return (smoke && smoke->usingNoise()) ? smoke->getTextureW2() : nullptr; +} -int manta_smoke_turbulence_has_fuel(MANTA *smoke) +int manta_noise_has_fuel(MANTA *smoke) { return (smoke->getFuelHigh()) ? 1 : 0; } -int manta_smoke_turbulence_has_colors(MANTA *smoke) +int manta_noise_has_colors(MANTA *smoke) { return (smoke->getColorRHigh() && smoke->getColorGHigh() && smoke->getColorBHigh()) ? 1 : 0; } -void manta_smoke_turbulence_get_res(MANTA *smoke, int *res) +void manta_noise_get_res(MANTA *smoke, int *res) { if (smoke && smoke->usingNoise()) { res[0] = smoke->getResXHigh(); @@ -693,7 +631,7 @@ void manta_smoke_turbulence_get_res(MANTA *smoke, int *res) res[2] = smoke->getResZHigh(); } } -int manta_smoke_turbulence_get_cells(MANTA *smoke) +int manta_noise_get_cells(MANTA *smoke) { int total_cells_high = smoke->getResXHigh() * smoke->getResYHigh() * smoke->getResZHigh(); return (smoke && smoke->usingNoise()) ? total_cells_high : 0; diff --git a/intern/mantaflow/intern/strings/smoke_script.h b/intern/mantaflow/intern/strings/smoke_script.h index 612d01b85ef..332aa2342ee 100644 --- a/intern/mantaflow/intern/strings/smoke_script.h +++ b/intern/mantaflow/intern/strings/smoke_script.h @@ -100,6 +100,9 @@ color_r_in_s$ID$ = None\n\ color_g_in_s$ID$ = None\n\ color_b_in_s$ID$ = None\n\ \n\ +# Set some initial values\n\ +shadow_s$ID$.setConst(-1)\n\ +\n\ # Keep track of important objects in dict to load them later on\n\ smoke_data_dict_final_s$ID$ = { 'density' : density_s$ID$, 'shadow' : shadow_s$ID$ }\n\ smoke_data_dict_resume_s$ID$ = { 'densityIn' : densityIn_s$ID$, 'emission' : emission_s$ID$ }\n"; @@ -490,6 +493,9 @@ def step_noise_$ID$():\n\ advectSemiLagrange(flags=flags_s$ID$, vel=vel_s$ID$, grid=uvGrid1_s$ID$, order=2)\n\ updateUvWeight(resetTime=sn$ID$.timestep*10.0 , index=1, numUvs=uvs_s$ID$, uv=uvGrid1_s$ID$, offset=uvs_offset_s$ID$)\n\ \n\ + if not domainClosed_s$ID$ or using_outflow_s$ID$:\n\ + resetOutflow(flags=flags_sn$ID$, real=density_sn$ID$)\n\ + \n\ mantaMsg('Energy')\n\ computeEnergy(flags=flags_s$ID$, vel=vel_s$ID$, energy=energy_s$ID$)\n\ \n\ diff --git a/source/blender/blenkernel/intern/fluid.c b/source/blender/blenkernel/intern/fluid.c index 52a3521189b..5086145c0ff 100644 --- a/source/blender/blenkernel/intern/fluid.c +++ b/source/blender/blenkernel/intern/fluid.c @@ -143,103 +143,78 @@ void BKE_fluid_reallocate_copy_fluid(FluidDomainSettings *fds, int o_shift[3], int n_shift[3]) { - int x, y, z; struct MANTA *fluid_old = fds->fluid; const int block_size = fds->noise_scale; int new_shift[3] = {0}; sub_v3_v3v3_int(new_shift, n_shift, o_shift); - /* allocate new fluid data */ + /* Allocate new fluid data. */ BKE_fluid_reallocate_fluid(fds, n_res, 0); int o_total_cells = o_res[0] * o_res[1] * o_res[2]; int n_total_cells = n_res[0] * n_res[1] * n_res[2]; - /* boundary cells will be skipped when copying data */ - int bwidth = fds->boundary_width; - - /* copy values from old fluid to new */ + /* Copy values from old fluid to new fluid object. */ if (o_total_cells > 1 && n_total_cells > 1) { - /* base smoke */ - float *o_dens, *o_react, *o_flame, *o_fuel, *o_heat, *o_vx, *o_vy, *o_vz, *o_r, *o_g, *o_b; - float *n_dens, *n_react, *n_flame, *n_fuel, *n_heat, *n_vx, *n_vy, *n_vz, *n_r, *n_g, *n_b; - float dummy, *dummy_s; - int *dummy_p; - /* noise smoke */ + float *o_dens = manta_smoke_get_density(fluid_old); + float *o_react = manta_smoke_get_react(fluid_old); + float *o_flame = manta_smoke_get_flame(fluid_old); + float *o_fuel = manta_smoke_get_fuel(fluid_old); + float *o_heat = manta_smoke_get_heat(fluid_old); + float *o_vx = manta_get_velocity_x(fluid_old); + float *o_vy = manta_get_velocity_y(fluid_old); + float *o_vz = manta_get_velocity_z(fluid_old); + float *o_r = manta_smoke_get_color_r(fluid_old); + float *o_g = manta_smoke_get_color_g(fluid_old); + float *o_b = manta_smoke_get_color_b(fluid_old); + + float *n_dens = manta_smoke_get_density(fds->fluid); + float *n_react = manta_smoke_get_react(fds->fluid); + float *n_flame = manta_smoke_get_flame(fds->fluid); + float *n_fuel = manta_smoke_get_fuel(fds->fluid); + float *n_heat = manta_smoke_get_heat(fds->fluid); + float *n_vx = manta_get_velocity_x(fds->fluid); + float *n_vy = manta_get_velocity_y(fds->fluid); + float *n_vz = manta_get_velocity_z(fds->fluid); + float *n_r = manta_smoke_get_color_r(fds->fluid); + float *n_g = manta_smoke_get_color_g(fds->fluid); + float *n_b = manta_smoke_get_color_b(fds->fluid); + + /* Noise smoke fields. */ int wt_res_old[3]; - float *o_wt_dens, *o_wt_react, *o_wt_flame, *o_wt_fuel, *o_wt_tcu, *o_wt_tcv, *o_wt_tcw, - *o_wt_tcu2, *o_wt_tcv2, *o_wt_tcw2, *o_wt_r, *o_wt_g, *o_wt_b; - float *n_wt_dens, *n_wt_react, *n_wt_flame, *n_wt_fuel, *n_wt_tcu, *n_wt_tcv, *n_wt_tcw, - *n_wt_tcu2, *n_wt_tcv2, *n_wt_tcw2, *n_wt_r, *n_wt_g, *n_wt_b; - - if (fds->flags & FLUID_DOMAIN_USE_NOISE) { - manta_smoke_turbulence_export(fluid_old, - &o_wt_dens, - &o_wt_react, - &o_wt_flame, - &o_wt_fuel, - &o_wt_r, - &o_wt_g, - &o_wt_b, - &o_wt_tcu, - &o_wt_tcv, - &o_wt_tcw, - &o_wt_tcu2, - &o_wt_tcv2, - &o_wt_tcw2); - manta_smoke_turbulence_get_res(fluid_old, wt_res_old); - manta_smoke_turbulence_export(fds->fluid, - &n_wt_dens, - &n_wt_react, - &n_wt_flame, - &n_wt_fuel, - &n_wt_r, - &n_wt_g, - &n_wt_b, - &n_wt_tcu, - &n_wt_tcv, - &n_wt_tcw, - &n_wt_tcu2, - &n_wt_tcv2, - &n_wt_tcw2); - } - - manta_smoke_export(fluid_old, - &dummy, - &dummy, - &o_dens, - &o_react, - &o_flame, - &o_fuel, - &o_heat, - &o_vx, - &o_vy, - &o_vz, - &o_r, - &o_g, - &o_b, - &dummy_p, - &dummy_s); - manta_smoke_export(fds->fluid, - &dummy, - &dummy, - &n_dens, - &n_react, - &n_flame, - &n_fuel, - &n_heat, - &n_vx, - &n_vy, - &n_vz, - &n_r, - &n_g, - &n_b, - &dummy_p, - &dummy_s); - - for (x = o_min[0]; x < o_max[0]; x++) { - for (y = o_min[1]; y < o_max[1]; y++) { - for (z = o_min[2]; z < o_max[2]; z++) { + float *o_wt_dens = manta_noise_get_density(fluid_old); + float *o_wt_react = manta_noise_get_react(fluid_old); + float *o_wt_flame = manta_noise_get_flame(fluid_old); + float *o_wt_fuel = manta_noise_get_fuel(fluid_old); + float *o_wt_r = manta_noise_get_color_r(fluid_old); + float *o_wt_g = manta_noise_get_color_g(fluid_old); + float *o_wt_b = manta_noise_get_color_b(fluid_old); + float *o_wt_tcu = manta_noise_get_texture_u(fluid_old); + float *o_wt_tcv = manta_noise_get_texture_v(fluid_old); + float *o_wt_tcw = manta_noise_get_texture_w(fluid_old); + float *o_wt_tcu2 = manta_noise_get_texture_u2(fluid_old); + float *o_wt_tcv2 = manta_noise_get_texture_v2(fluid_old); + float *o_wt_tcw2 = manta_noise_get_texture_w2(fluid_old); + + float *n_wt_dens = manta_noise_get_density(fds->fluid); + float *n_wt_react = manta_noise_get_react(fds->fluid); + float *n_wt_flame = manta_noise_get_flame(fds->fluid); + float *n_wt_fuel = manta_noise_get_fuel(fds->fluid); + float *n_wt_r = manta_noise_get_color_r(fds->fluid); + float *n_wt_g = manta_noise_get_color_g(fds->fluid); + float *n_wt_b = manta_noise_get_color_b(fds->fluid); + float *n_wt_tcu = manta_noise_get_texture_u(fds->fluid); + float *n_wt_tcv = manta_noise_get_texture_v(fds->fluid); + float *n_wt_tcw = manta_noise_get_texture_w(fds->fluid); + float *n_wt_tcu2 = manta_noise_get_texture_u2(fds->fluid); + float *n_wt_tcv2 = manta_noise_get_texture_v2(fds->fluid); + float *n_wt_tcw2 = manta_noise_get_texture_w2(fds->fluid); + + manta_noise_get_res(fluid_old, wt_res_old); + + for (int z = o_min[2]; z < o_max[2]; z++) { + for (int y = o_min[1]; y < o_max[1]; y++) { + for (int x = o_min[0]; x < o_max[0]; x++) { /* old grid index */ int xo = x - o_min[0]; int yo = y - o_min[1]; @@ -251,20 +226,31 @@ void BKE_fluid_reallocate_copy_fluid(FluidDomainSettings *fds, int zn = z - n_min[2] - new_shift[2]; int index_new = manta_get_index(xn, n_res[0], yn, n_res[1], zn); - /* skip if outside new domain */ + /* Skip if outside new domain. */ if (xn < 0 || xn >= n_res[0] || yn < 0 || yn >= n_res[1] || zn < 0 || zn >= n_res[2]) { continue; } - /* skip if trying to copy from old boundary cell */ +# if 0 + /* Note (sebbas): + * Disabling this "skip section" as not copying borders results in weird cut-off effects. + * It is possible that this cutting off is the reason for line effects as seen in T74559. + * Since domain borders will be handled on the simulation side anyways, + * copying border values should not be an issue. */ + + /* boundary cells will be skipped when copying data */ + int bwidth = fds->boundary_width; + + /* Skip if trying to copy from old boundary cell. */ if (xo < bwidth || yo < bwidth || zo < bwidth || xo >= o_res[0] - bwidth || yo >= o_res[1] - bwidth || zo >= o_res[2] - bwidth) { continue; } - /* skip if trying to copy into new boundary cell */ + /* Skip if trying to copy into new boundary cell. */ if (xn < bwidth || yn < bwidth || zn < bwidth || xn >= n_res[0] - bwidth || yn >= n_res[1] - bwidth || zn >= n_res[2] - bwidth) { continue; } +# endif /* copy data */ if (fds->flags & FLUID_DOMAIN_USE_NOISE) { @@ -1406,8 +1392,7 @@ static void update_obstacles(Depsgraph *depsgraph, /* Cannot use static mode with adaptive domain. * The adaptive domain might expand and only later in the simulations discover the static * object. */ - bool is_static = is_static_object(effecobj) && - ((fds->flags & FLUID_DOMAIN_USE_ADAPTIVE_DOMAIN) == 0); + bool is_static = is_static_object(effecobj) && !use_adaptivedomain; /* Check for initialized effector object. */ if ((fmd2->type & MOD_FLUID_TYPE_EFFEC) && fmd2->effector) { @@ -2264,15 +2249,15 @@ static void adaptive_domain_adjust( int x, y, z; float *density = manta_smoke_get_density(fds->fluid); float *fuel = manta_smoke_get_fuel(fds->fluid); - float *bigdensity = manta_smoke_turbulence_get_density(fds->fluid); - float *bigfuel = manta_smoke_turbulence_get_fuel(fds->fluid); + float *bigdensity = manta_noise_get_density(fds->fluid); + float *bigfuel = manta_noise_get_fuel(fds->fluid); float *vx = manta_get_velocity_x(fds->fluid); float *vy = manta_get_velocity_y(fds->fluid); float *vz = manta_get_velocity_z(fds->fluid); int wt_res[3]; if (fds->flags & FLUID_DOMAIN_USE_NOISE && fds->fluid) { - manta_smoke_turbulence_get_res(fds->fluid, wt_res); + manta_noise_get_res(fds->fluid, wt_res); } INIT_MINMAX(min_vel, max_vel); @@ -3951,6 +3936,12 @@ static void BKE_fluid_modifier_processDomain(FluidModifierData *fmd, break; } + /* Adaptive domain needs to know about current state, so save it here. */ + copy_v3_v3_int(o_res, fds->res); + copy_v3_v3_int(o_min, fds->res_min); + copy_v3_v3_int(o_max, fds->res_max); + copy_v3_v3_int(o_shift, fds->shift); + bool read_partial = false, read_all = false; /* Try to read from cache and keep track of read success. */ if (read_cache) { @@ -3983,28 +3974,15 @@ static void BKE_fluid_modifier_processDomain(FluidModifierData *fmd, has_config = manta_read_config(fds->fluid, fmd, noise_frame); /* Only reallocate when just reading cache or when resuming during bake. */ - if ((!baking_noise || (baking_noise && resume_noise)) && has_config && - manta_needs_realloc(fds->fluid, fmd)) { - BKE_fluid_reallocate_fluid(fds, fds->res, 1); + if (has_data && has_config && manta_needs_realloc(fds->fluid, fmd)) { + BKE_fluid_reallocate_copy_fluid( + fds, o_res, fds->res, o_min, fds->res_min, o_max, o_shift, fds->shift); } read_partial = !baking_data && !baking_noise && next_noise; read_all = !read_partial && with_resumable_cache; has_noise = manta_read_noise(fds->fluid, fmd, noise_frame, read_all); - /* When using the adaptive domain, copy all data that was read to a new fluid object. */ - if (with_adaptive && baking_noise) { - /* Adaptive domain needs to know about current state, so save it, then copy. */ - copy_v3_v3_int(o_res, fds->res); - copy_v3_v3_int(o_min, fds->res_min); - copy_v3_v3_int(o_max, fds->res_max); - copy_v3_v3_int(o_shift, fds->shift); - if (has_config && manta_needs_realloc(fds->fluid, fmd)) { - BKE_fluid_reallocate_copy_fluid( - fds, o_res, fds->res, o_min, fds->res_min, o_max, o_shift, fds->shift); - } - } - read_partial = !baking_data && !baking_noise && next_data && next_noise; read_all = !read_partial && with_resumable_cache; has_data = manta_read_data(fds->fluid, fmd, data_frame, read_all); @@ -4316,7 +4294,7 @@ static void manta_smoke_calc_transparency(FluidDomainSettings *fds, ViewLayer *v { float bv[6] = {0}; float light[3]; - int a, z, slabsize = fds->res[0] * fds->res[1], size = fds->res[0] * fds->res[1] * fds->res[2]; + int slabsize = fds->res[0] * fds->res[1]; float *density = manta_smoke_get_density(fds->fluid); float *shadow = manta_smoke_get_shadow(fds->fluid); float correct = -7.0f * fds->dx; @@ -4325,54 +4303,49 @@ static void manta_smoke_calc_transparency(FluidDomainSettings *fds, ViewLayer *v return; } - /* convert light pos to sim cell space */ + /* Convert light pos to sim cell space. */ mul_m4_v3(fds->imat, light); light[0] = (light[0] - fds->p0[0]) / fds->cell_size[0] - 0.5f - (float)fds->res_min[0]; light[1] = (light[1] - fds->p0[1]) / fds->cell_size[1] - 0.5f - (float)fds->res_min[1]; light[2] = (light[2] - fds->p0[2]) / fds->cell_size[2] - 0.5f - (float)fds->res_min[2]; - for (a = 0; a < size; a++) { - shadow[a] = -1.0f; - } - - /* calculate domain bounds in sim cell space */ + /* Calculate domain bounds in sim cell space. */ // 0,2,4 = 0.0f bv[1] = (float)fds->res[0]; // x bv[3] = (float)fds->res[1]; // y bv[5] = (float)fds->res[2]; // z - for (z = 0; z < fds->res[2]; z++) { + for (int z = 0; z < fds->res[2]; z++) { size_t index = z * slabsize; - int x, y; - for (y = 0; y < fds->res[1]; y++) { - for (x = 0; x < fds->res[0]; x++, index++) { + for (int y = 0; y < fds->res[1]; y++) { + for (int x = 0; x < fds->res[0]; x++, index++) { float voxel_center[3]; float pos[3]; int cell[3]; float t_ray = 1.0; - if (shadow[index] >= 0.0f) { - continue; - } + /* Reset shadow value.*/ + shadow[index] = -1.0f; + voxel_center[0] = (float)x; voxel_center[1] = (float)y; voxel_center[2] = (float)z; - // get starting cell (light pos) + /* Get starting cell (light pos). */ if (BLI_bvhtree_bb_raycast(bv, light, voxel_center, pos) > FLT_EPSILON) { - // we're outside -> use point on side of domain + /* We're outside -> use point on side of domain. */ cell[0] = (int)floor(pos[0]); cell[1] = (int)floor(pos[1]); cell[2] = (int)floor(pos[2]); } else { - // we're inside -> use light itself + /* We're inside -> use light itself. */ cell[0] = (int)floor(light[0]); cell[1] = (int)floor(light[1]); cell[2] = (int)floor(light[2]); } - /* clamp within grid bounds */ + /* Clamp within grid bounds */ CLAMP(cell[0], 0, fds->res[0] - 1); CLAMP(cell[1], 0, fds->res[1] - 1); CLAMP(cell[2], 0, fds->res[2] - 1); @@ -4390,7 +4363,7 @@ static void manta_smoke_calc_transparency(FluidDomainSettings *fds, ViewLayer *v fds->res, correct); - // convention -> from a RGBA float array, use G value for t_ray + /* Convention -> from a RGBA float array, use G value for t_ray. */ shadow[index] = t_ray; } } diff --git a/source/blender/gpu/intern/gpu_draw_smoke.c b/source/blender/gpu/intern/gpu_draw_smoke.c index 89261afaebd..e0b94e20574 100644 --- a/source/blender/gpu/intern/gpu_draw_smoke.c +++ b/source/blender/gpu/intern/gpu_draw_smoke.c @@ -196,7 +196,7 @@ static GPUTexture *create_density_texture(FluidDomainSettings *fds, int highres) float *data; if (highres) { - data = manta_smoke_turbulence_get_density(fds->fluid); + data = manta_noise_get_density(fds->fluid); } else { data = manta_smoke_get_density(fds->fluid); @@ -212,14 +212,14 @@ static GPUTexture *create_density_texture(FluidDomainSettings *fds, int highres) static GPUTexture *create_color_texture(FluidDomainSettings *fds, int highres) { - const bool has_color = (highres) ? manta_smoke_turbulence_has_colors(fds->fluid) : + const bool has_color = (highres) ? manta_noise_has_colors(fds->fluid) : manta_smoke_has_colors(fds->fluid); if (!has_color) { return NULL; } - int cell_count = (highres) ? manta_smoke_turbulence_get_cells(fds->fluid) : fds->total_cells; + int cell_count = (highres) ? manta_noise_get_cells(fds->fluid) : fds->total_cells; int *dim = (highres) ? fds->res_noise : fds->res; float *data = MEM_callocN(sizeof(float) * cell_count * 4, "smokeColorTexture"); @@ -228,7 +228,7 @@ static GPUTexture *create_color_texture(FluidDomainSettings *fds, int highres) } if (highres) { - manta_smoke_turbulence_get_rgba(fds->fluid, data, 0); + manta_noise_get_rgba(fds->fluid, data, 0); } else { manta_smoke_get_rgba(fds->fluid, data, 0); @@ -245,7 +245,7 @@ static GPUTexture *create_color_texture(FluidDomainSettings *fds, int highres) static GPUTexture *create_flame_texture(FluidDomainSettings *fds, int highres) { float *source = NULL; - const bool has_fuel = (highres) ? manta_smoke_turbulence_has_fuel(fds->fluid) : + const bool has_fuel = (highres) ? manta_noise_has_fuel(fds->fluid) : manta_smoke_has_fuel(fds->fluid); int *dim = (highres) ? fds->res_noise : fds->res; @@ -254,7 +254,7 @@ static GPUTexture *create_flame_texture(FluidDomainSettings *fds, int highres) } if (highres) { - source = manta_smoke_turbulence_get_flame(fds->fluid); + source = manta_noise_get_flame(fds->fluid); } else { source = manta_smoke_get_flame(fds->fluid); diff --git a/source/blender/makesrna/intern/rna_fluid.c b/source/blender/makesrna/intern/rna_fluid.c index 3387958c2f6..71b8eee9d50 100644 --- a/source/blender/makesrna/intern/rna_fluid.c +++ b/source/blender/makesrna/intern/rna_fluid.c @@ -718,10 +718,10 @@ static int rna_FluidModifier_grid_get_length(PointerRNA *ptr, int length[RNA_MAX /* high resolution smoke */ int res[3]; - manta_smoke_turbulence_get_res(fds->fluid, res); + manta_noise_get_res(fds->fluid, res); size = res[0] * res[1] * res[2]; - density = manta_smoke_turbulence_get_density(fds->fluid); + density = manta_noise_get_density(fds->fluid); } else if (fds->fluid) { /* regular resolution */ @@ -790,7 +790,7 @@ static void rna_FluidModifier_density_grid_get(PointerRNA *ptr, float *values) BLI_rw_mutex_lock(fds->fluid_mutex, THREAD_LOCK_READ); if (fds->flags & FLUID_DOMAIN_USE_NOISE && fds->fluid) { - density = manta_smoke_turbulence_get_density(fds->fluid); + density = manta_noise_get_density(fds->fluid); } else { density = manta_smoke_get_density(fds->fluid); @@ -837,11 +837,11 @@ static void rna_FluidModifier_color_grid_get(PointerRNA *ptr, float *values) } else { if (fds->flags & FLUID_DOMAIN_USE_NOISE) { - if (manta_smoke_turbulence_has_colors(fds->fluid)) { - manta_smoke_turbulence_get_rgba(fds->fluid, values, 0); + if (manta_noise_has_colors(fds->fluid)) { + manta_noise_get_rgba(fds->fluid, values, 0); } else { - manta_smoke_turbulence_get_rgba_fixed_color(fds->fluid, fds->active_color, values, 0); + manta_noise_get_rgba_fixed_color(fds->fluid, fds->active_color, values, 0); } } else { @@ -867,7 +867,7 @@ static void rna_FluidModifier_flame_grid_get(PointerRNA *ptr, float *values) BLI_rw_mutex_lock(fds->fluid_mutex, THREAD_LOCK_READ); if (fds->flags & FLUID_DOMAIN_USE_NOISE && fds->fluid) { - flame = manta_smoke_turbulence_get_flame(fds->fluid); + flame = manta_noise_get_flame(fds->fluid); } else { flame = manta_smoke_get_flame(fds->fluid); @@ -917,7 +917,7 @@ static void rna_FluidModifier_temperature_grid_get(PointerRNA *ptr, float *value BLI_rw_mutex_lock(fds->fluid_mutex, THREAD_LOCK_READ); if (fds->flags & FLUID_DOMAIN_USE_NOISE && fds->fluid) { - flame = manta_smoke_turbulence_get_flame(fds->fluid); + flame = manta_noise_get_flame(fds->fluid); } else { flame = manta_smoke_get_flame(fds->fluid); |