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Differential D3855 Diff 20308 source/blender/draw/engines/eevee/eevee_volumes.c

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source/blender/draw/engines/eevee/eevee_volumes.c

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*/ */
#include "DRW_render.h" #include "DRW_render.h"
#include "BLI_rand.h" #include "BLI_rand.h"
#include "BLI_string_utils.h" #include "BLI_string_utils.h"
#include "DNA_object_force_types.h" #include "DNA_object_force_types.h"
#include "DNA_smoke_types.h" #include "DNA_fluid_types.h"
#include "DNA_world_types.h" #include "DNA_world_types.h"
#include "BKE_modifier.h" #include "BKE_modifier.h"
#include "BKE_mesh.h" #include "BKE_mesh.h"
#include "BKE_smoke.h" #include "BKE_fluid.h"
#include "ED_screen.h" #include "ED_screen.h"
#include "DEG_depsgraph_query.h" #include "DEG_depsgraph_query.h"
#include "eevee_private.h" #include "eevee_private.h"
#include "GPU_draw.h" #include "GPU_draw.h"
#include "GPU_extensions.h" #include "GPU_extensions.h"
Show All 13 Linesstatic struct {
GPUTexture *depth_src; GPUTexture *depth_src;
GPUTexture *dummy_density; GPUTexture *dummy_density;
GPUTexture *dummy_flame; GPUTexture *dummy_flame;
GPUTexture *dummy_scatter; GPUTexture *dummy_scatter;
GPUTexture *dummy_transmit; GPUTexture *dummy_transmit;
/* List of all smoke domains rendered within this frame. */ /* List of all fluid simulation / smoke domains rendered within this frame. */
ListBase smoke_domains; ListBase smoke_domains;
} e_data = {NULL}; /* Engine data */ } e_data = {NULL}; /* Engine data */
extern char datatoc_bsdf_common_lib_glsl[]; extern char datatoc_bsdf_common_lib_glsl[];
extern char datatoc_common_uniforms_lib_glsl[]; extern char datatoc_common_uniforms_lib_glsl[];
extern char datatoc_common_view_lib_glsl[]; extern char datatoc_common_view_lib_glsl[];
extern char datatoc_octahedron_lib_glsl[]; extern char datatoc_octahedron_lib_glsl[];
extern char datatoc_irradiance_lib_glsl[]; extern char datatoc_irradiance_lib_glsl[];
▲ Show 20 Lines • Show All 350 Lines • ▼ Show 20 Linesvoid EEVEE_volumes_cache_object_add(EEVEE_ViewLayerData *sldata,
DRW_shgroup_uniform_block(grp, "grid_block", sldata->grid_ubo); DRW_shgroup_uniform_block(grp, "grid_block", sldata->grid_ubo);
DRW_shgroup_uniform_block(grp, "common_block", sldata->common_ubo); DRW_shgroup_uniform_block(grp, "common_block", sldata->common_ubo);
DRW_shgroup_uniform_vec3(grp, "volumeOrcoLoc", texcoloc, 1); DRW_shgroup_uniform_vec3(grp, "volumeOrcoLoc", texcoloc, 1);
DRW_shgroup_uniform_vec3(grp, "volumeOrcoSize", texcosize, 1); DRW_shgroup_uniform_vec3(grp, "volumeOrcoSize", texcosize, 1);
/* Smoke Simulation */ /* Smoke Simulation */
if (((ob->base_flag & BASE_FROM_DUPLI) == 0) && if (((ob->base_flag & BASE_FROM_DUPLI) == 0) &&
(md = modifiers_findByType(ob, eModifierType_Smoke)) && (md = modifiers_findByType(ob, eModifierType_Fluid)) &&
(modifier_isEnabled(scene, md, eModifierMode_Realtime)) && (modifier_isEnabled(scene, md, eModifierMode_Realtime)) &&
((SmokeModifierData *)md)->domain != NULL) { ((FluidModifierData *)md)->domain != NULL) {
SmokeModifierData *smd = (SmokeModifierData *)md; FluidModifierData *mmd = (FluidModifierData *)md;
SmokeDomainSettings *sds = smd->domain; FluidDomainSettings *mds = mmd->domain;
/* Don't show smoke before simulation starts, this could be made an option in the future. */ /* Don't try to show liquid domains here. */
const bool show_smoke = ((int)DEG_get_ctime(draw_ctx->depsgraph) >= if (!mds->fluid || !(mds->type == FLUID_DOMAIN_TYPE_GAS)) {
sds->point_cache[0]->startframe); return;
}
if (sds->fluid && show_smoke) { /* Don't show smoke before simulation starts, this could be made an option in the future. */
const bool show_highres = BKE_smoke_show_highres(scene, sds); /* (sebbas): Always show smoke for manta */
if (!sds->wt || !show_highres) { /* const bool show_smoke = ((int)DEG_get_ctime(draw_ctx->depsgraph) >=
GPU_create_smoke(smd, 0); * mds->point_cache[0]->startframe); */
if (mds->fluid && (mds->type == FLUID_DOMAIN_TYPE_GAS) /* && show_smoke */) {
if (!(mds->flags & FLUID_DOMAIN_USE_NOISE)) {
GPU_create_smoke(mmd, 0);
} }
else if (sds->wt && show_highres) { else if (mds->flags & FLUID_DOMAIN_USE_NOISE) {
GPU_create_smoke(smd, 1); GPU_create_smoke(mmd, 1);
} }
BLI_addtail(&e_data.smoke_domains, BLI_genericNodeN(smd)); BLI_addtail(&e_data.smoke_domains, BLI_genericNodeN(mmd));
} }
DRW_shgroup_uniform_texture_ref( DRW_shgroup_uniform_texture_ref(
grp, "sampdensity", sds->tex ? &sds->tex : &e_data.dummy_density); grp, "sampdensity", mds->tex ? &mds->tex : &e_data.dummy_density);
DRW_shgroup_uniform_texture_ref( DRW_shgroup_uniform_texture_ref(
grp, "sampflame", sds->tex_flame ? &sds->tex_flame : &e_data.dummy_flame); grp, "sampflame", mds->tex_flame ? &mds->tex_flame : &e_data.dummy_flame);
/* Constant Volume color. */ /* Constant Volume color. */
bool use_constant_color = ((sds->active_fields & SM_ACTIVE_COLORS) == 0 && static float white[3] = {1.0f, 1.0f, 1.0f};
(sds->active_fields & SM_ACTIVE_COLOR_SET) != 0); bool use_constant_color = ((mds->active_fields & FLUID_DOMAIN_ACTIVE_COLORS) == 0 &&
(mds->active_fields & FLUID_DOMAIN_ACTIVE_COLOR_SET) != 0);
DRW_shgroup_uniform_vec3( DRW_shgroup_uniform_vec3(
grp, "volumeColor", (use_constant_color) ? sds->active_color : white, 1); grp, "volumeColor", (use_constant_color) ? mds->active_color : white, 1);
/* Output is such that 0..1 maps to 0..1000K */ /* Output is such that 0..1 maps to 0..1000K */
DRW_shgroup_uniform_vec2(grp, "unftemperature", &sds->flame_ignition, 1); DRW_shgroup_uniform_vec2(grp, "unftemperature", &mds->flame_ignition, 1);
} }
else { else {
DRW_shgroup_uniform_texture(grp, "sampdensity", e_data.dummy_density); DRW_shgroup_uniform_texture(grp, "sampdensity", e_data.dummy_density);
DRW_shgroup_uniform_texture(grp, "sampflame", e_data.dummy_flame); DRW_shgroup_uniform_texture(grp, "sampflame", e_data.dummy_flame);
DRW_shgroup_uniform_vec3(grp, "volumeColor", white, 1); DRW_shgroup_uniform_vec3(grp, "volumeColor", white, 1);
DRW_shgroup_uniform_vec2(grp, "unftemperature", (float[2]){0.0f, 1.0f}, 1); DRW_shgroup_uniform_vec2(grp, "unftemperature", (float[2]){0.0f, 1.0f}, 1);
} }
▲ Show 20 Lines • Show All 211 Lines • ▼ Show 20 Lines if ((effects->enabled_effects & EFFECT_VOLUMETRIC) != 0) {
GPU_framebuffer_bind(fbl->main_fb); GPU_framebuffer_bind(fbl->main_fb);
} }
} }
void EEVEE_volumes_free_smoke_textures(void) void EEVEE_volumes_free_smoke_textures(void)
{ {
/* Free Smoke Textures after rendering */ /* Free Smoke Textures after rendering */
for (LinkData *link = e_data.smoke_domains.first; link; link = link->next) { for (LinkData *link = e_data.smoke_domains.first; link; link = link->next) {
SmokeModifierData *smd = (SmokeModifierData *)link->data; FluidModifierData *mmd = (FluidModifierData *)link->data;
GPU_free_smoke(smd); GPU_free_smoke(mmd);
} }
BLI_freelistN(&e_data.smoke_domains); BLI_freelistN(&e_data.smoke_domains);
} }
void EEVEE_volumes_free(void) void EEVEE_volumes_free(void)
{ {
MEM_SAFE_FREE(e_data.volumetric_common_lib); MEM_SAFE_FREE(e_data.volumetric_common_lib);
MEM_SAFE_FREE(e_data.volumetric_common_lights_lib); MEM_SAFE_FREE(e_data.volumetric_common_lights_lib);
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