diff options
Diffstat (limited to 'source/blender/draw/engines/eevee/eevee_materials.c')
| -rw-r--r-- | source/blender/draw/engines/eevee/eevee_materials.c | 1756 |
1 files changed, 1756 insertions, 0 deletions
diff --git a/source/blender/draw/engines/eevee/eevee_materials.c b/source/blender/draw/engines/eevee/eevee_materials.c new file mode 100644 index 00000000000..5cc20adf961 --- /dev/null +++ b/source/blender/draw/engines/eevee/eevee_materials.c @@ -0,0 +1,1756 @@ +/* + * Copyright 2016, Blender Foundation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Contributor(s): Blender Institute + * + */ + +/** \file eevee_materials.c + * \ingroup draw_engine + */ + +#include "DRW_render.h" + +#include "BLI_dynstr.h" +#include "BLI_ghash.h" +#include "BLI_alloca.h" +#include "BLI_rand.h" +#include "BLI_string_utils.h" + +#include "BKE_particle.h" +#include "BKE_paint.h" +#include "BKE_pbvh.h" +#include "BKE_studiolight.h" + +#include "DNA_world_types.h" +#include "DNA_modifier_types.h" +#include "DNA_view3d_types.h" + +#include "GPU_material.h" + +#include "eevee_engine.h" +#include "eevee_lut.h" +#include "eevee_private.h" + +/* *********** STATIC *********** */ +static struct { + char *frag_shader_lib; + char *vert_shader_str; + char *volume_shader_lib; + + struct GPUShader *default_prepass_sh; + struct GPUShader *default_prepass_clip_sh; + struct GPUShader *default_hair_prepass_sh; + struct GPUShader *default_hair_prepass_clip_sh; + struct GPUShader *default_lit[VAR_MAT_MAX]; + struct GPUShader *default_background; + struct GPUShader *default_studiolight_background; + struct GPUShader *update_noise_sh; + + /* 64*64 array texture containing all LUTs and other utilitarian arrays. + * Packing enables us to same precious textures slots. */ + struct GPUTexture *util_tex; + struct GPUTexture *noise_tex; + + uint sss_count; + + float alpha_hash_offset; + float noise_offsets[3]; +} e_data = {NULL}; /* Engine data */ + +extern char datatoc_lamps_lib_glsl[]; +extern char datatoc_lightprobe_lib_glsl[]; +extern char datatoc_ambient_occlusion_lib_glsl[]; +extern char datatoc_prepass_frag_glsl[]; +extern char datatoc_prepass_vert_glsl[]; +extern char datatoc_default_frag_glsl[]; +extern char datatoc_default_world_frag_glsl[]; +extern char datatoc_ltc_lib_glsl[]; +extern char datatoc_bsdf_lut_frag_glsl[]; +extern char datatoc_btdf_lut_frag_glsl[]; +extern char datatoc_bsdf_common_lib_glsl[]; +extern char datatoc_bsdf_sampling_lib_glsl[]; +extern char datatoc_common_uniforms_lib_glsl[]; +extern char datatoc_common_hair_lib_glsl[]; +extern char datatoc_common_view_lib_glsl[]; +extern char datatoc_irradiance_lib_glsl[]; +extern char datatoc_octahedron_lib_glsl[]; +extern char datatoc_lit_surface_frag_glsl[]; +extern char datatoc_lit_surface_vert_glsl[]; +extern char datatoc_raytrace_lib_glsl[]; +extern char datatoc_ssr_lib_glsl[]; +extern char datatoc_shadow_vert_glsl[]; +extern char datatoc_lightprobe_geom_glsl[]; +extern char datatoc_lightprobe_vert_glsl[]; +extern char datatoc_background_vert_glsl[]; +extern char datatoc_update_noise_frag_glsl[]; +extern char datatoc_volumetric_vert_glsl[]; +extern char datatoc_volumetric_geom_glsl[]; +extern char datatoc_volumetric_frag_glsl[]; +extern char datatoc_volumetric_lib_glsl[]; + +extern char datatoc_gpu_shader_uniform_color_frag_glsl[]; + +extern Material defmaterial; +extern GlobalsUboStorage ts; + +/* *********** FUNCTIONS *********** */ + +#if 0 /* Used only to generate the LUT values */ +static struct GPUTexture *create_ggx_lut_texture(int UNUSED(w), int UNUSED(h)) +{ + struct GPUTexture *tex; + struct GPUFrameBuffer *fb = NULL; + static float samples_ct = 8192.0f; + static float inv_samples_ct = 1.0f / 8192.0f; + + char *lib_str = BLI_string_joinN( + datatoc_bsdf_common_lib_glsl, + datatoc_bsdf_sampling_lib_glsl); + + struct GPUShader *sh = DRW_shader_create_with_lib( + datatoc_lightprobe_vert_glsl, datatoc_lightprobe_geom_glsl, datatoc_bsdf_lut_frag_glsl, lib_str, + "#define HAMMERSLEY_SIZE 8192\n" + "#define BRDF_LUT_SIZE 64\n" + "#define NOISE_SIZE 64\n"); + + DRWPass *pass = DRW_pass_create("LightProbe Filtering", DRW_STATE_WRITE_COLOR); + DRWShadingGroup *grp = DRW_shgroup_create(sh, pass); + DRW_shgroup_uniform_float(grp, "sampleCount", &samples_ct, 1); + DRW_shgroup_uniform_float(grp, "invSampleCount", &inv_samples_ct, 1); + DRW_shgroup_uniform_texture(grp, "texHammersley", e_data.hammersley); + DRW_shgroup_uniform_texture(grp, "texJitter", e_data.jitter); + + struct Gwn_Batch *geom = DRW_cache_fullscreen_quad_get(); + DRW_shgroup_call_add(grp, geom, NULL); + + float *texels = MEM_mallocN(sizeof(float[2]) * w * h, "lut"); + + tex = DRW_texture_create_2D(w, h, GPU_RG16F, DRW_TEX_FILTER, (float *)texels); + + DRWFboTexture tex_filter = {&tex, GPU_RG16F, DRW_TEX_FILTER}; + GPU_framebuffer_init(&fb, &draw_engine_eevee_type, w, h, &tex_filter, 1); + + GPU_framebuffer_bind(fb); + DRW_draw_pass(pass); + + float *data = MEM_mallocN(sizeof(float[3]) * w * h, "lut"); + glReadBuffer(GL_COLOR_ATTACHMENT0); + glReadPixels(0, 0, w, h, GL_RGB, GL_FLOAT, data); + + printf("{"); + for (int i = 0; i < w*h * 3; i+=3) { + printf("%ff, %ff, ", data[i], data[i+1]); i+=3; + printf("%ff, %ff, ", data[i], data[i+1]); i+=3; + printf("%ff, %ff, ", data[i], data[i+1]); i+=3; + printf("%ff, %ff, \n", data[i], data[i+1]); + } + printf("}"); + + MEM_freeN(texels); + MEM_freeN(data); + + return tex; +} + +static struct GPUTexture *create_ggx_refraction_lut_texture(int w, int h) +{ + struct GPUTexture *tex; + struct GPUTexture *hammersley = create_hammersley_sample_texture(8192); + struct GPUFrameBuffer *fb = NULL; + static float samples_ct = 8192.0f; + static float a2 = 0.0f; + static float inv_samples_ct = 1.0f / 8192.0f; + + char *frag_str = BLI_string_joinN( + datatoc_bsdf_common_lib_glsl, + datatoc_bsdf_sampling_lib_glsl, + datatoc_btdf_lut_frag_glsl); + + struct GPUShader *sh = DRW_shader_create_fullscreen(frag_str, + "#define HAMMERSLEY_SIZE 8192\n" + "#define BRDF_LUT_SIZE 64\n" + "#define NOISE_SIZE 64\n" + "#define LUT_SIZE 64\n"); + + MEM_freeN(frag_str); + + DRWPass *pass = DRW_pass_create("LightProbe Filtering", DRW_STATE_WRITE_COLOR); + DRWShadingGroup *grp = DRW_shgroup_create(sh, pass); + DRW_shgroup_uniform_float(grp, "a2", &a2, 1); + DRW_shgroup_uniform_float(grp, "sampleCount", &samples_ct, 1); + DRW_shgroup_uniform_float(grp, "invSampleCount", &inv_samples_ct, 1); + DRW_shgroup_uniform_texture(grp, "texHammersley", hammersley); + DRW_shgroup_uniform_texture(grp, "utilTex", e_data.util_tex); + + struct Gwn_Batch *geom = DRW_cache_fullscreen_quad_get(); + DRW_shgroup_call_add(grp, geom, NULL); + + float *texels = MEM_mallocN(sizeof(float[2]) * w * h, "lut"); + + tex = DRW_texture_create_2D(w, h, GPU_R16F, DRW_TEX_FILTER, (float *)texels); + + DRWFboTexture tex_filter = {&tex, GPU_R16F, DRW_TEX_FILTER}; + GPU_framebuffer_init(&fb, &draw_engine_eevee_type, w, h, &tex_filter, 1); + + GPU_framebuffer_bind(fb); + + float *data = MEM_mallocN(sizeof(float[3]) * w * h, "lut"); + + float inc = 1.0f / 31.0f; + float roughness = 1e-8f - inc; + FILE *f = BLI_fopen("btdf_split_sum_ggx.h", "w"); + fprintf(f, "static float btdf_split_sum_ggx[32][64 * 64] = {\n"); + do { + roughness += inc; + CLAMP(roughness, 1e-4f, 1.0f); + a2 = powf(roughness, 4.0f); + DRW_draw_pass(pass); + + GPU_framebuffer_read_data(0, 0, w, h, 3, 0, data); + +#if 1 + fprintf(f, "\t{\n\t\t"); + for (int i = 0; i < w*h * 3; i+=3) { + fprintf(f, "%ff,", data[i]); + if (((i/3)+1) % 12 == 0) fprintf(f, "\n\t\t"); + else fprintf(f, " "); + } + fprintf(f, "\n\t},\n"); +#else + for (int i = 0; i < w*h * 3; i+=3) { + if (data[i] < 0.01) printf(" "); + else if (data[i] < 0.3) printf("."); + else if (data[i] < 0.6) printf("+"); + else if (data[i] < 0.9) printf("%%"); + else printf("#"); + if ((i/3+1) % 64 == 0) printf("\n"); + } +#endif + + } while (roughness < 1.0f); + fprintf(f, "\n};\n"); + + fclose(f); + + MEM_freeN(texels); + MEM_freeN(data); + + return tex; +} +#endif +/* XXX TODO define all shared resources in a shared place without duplication */ +struct GPUTexture *EEVEE_materials_get_util_tex(void) +{ + return e_data.util_tex; +} + +static int eevee_material_shadow_option(int shadow_method) +{ + switch (shadow_method) { + case SHADOW_ESM: return VAR_MAT_ESM; + case SHADOW_VSM: return VAR_MAT_VSM; + default: + BLI_assert(!"Incorrect Shadow Method"); + break; + } + + return 0; +} + +static char *eevee_get_defines(int options) +{ + char *str = NULL; + + DynStr *ds = BLI_dynstr_new(); + BLI_dynstr_appendf(ds, SHADER_DEFINES); + + if ((options & VAR_MAT_MESH) != 0) { + BLI_dynstr_appendf(ds, "#define MESH_SHADER\n"); + } + if ((options & VAR_MAT_HAIR) != 0) { + BLI_dynstr_appendf(ds, "#define HAIR_SHADER\n"); + } + if ((options & VAR_MAT_PROBE) != 0) { + BLI_dynstr_appendf(ds, "#define PROBE_CAPTURE\n"); + } + if ((options & VAR_MAT_FLAT) != 0) { + BLI_dynstr_appendf(ds, "#define USE_FLAT_NORMAL\n"); + } + if ((options & VAR_MAT_CLIP) != 0) { + BLI_dynstr_appendf(ds, "#define USE_ALPHA_CLIP\n"); + } + if ((options & VAR_MAT_SHADOW) != 0) { + BLI_dynstr_appendf(ds, "#define SHADOW_SHADER\n"); + } + if ((options & VAR_MAT_HASH) != 0) { + BLI_dynstr_appendf(ds, "#define USE_ALPHA_HASH\n"); + } + if ((options & VAR_MAT_BLEND) != 0) { + BLI_dynstr_appendf(ds, "#define USE_ALPHA_BLEND\n"); + } + if ((options & VAR_MAT_MULT) != 0) { + BLI_dynstr_appendf(ds, "#define USE_MULTIPLY\n"); + } + if ((options & VAR_MAT_REFRACT) != 0) { + BLI_dynstr_appendf(ds, "#define USE_REFRACTION\n"); + } + if ((options & VAR_MAT_SSS) != 0) { + BLI_dynstr_appendf(ds, "#define USE_SSS\n"); + } + if ((options & VAR_MAT_SSSALBED) != 0) { + BLI_dynstr_appendf(ds, "#define USE_SSS_ALBEDO\n"); + } + if ((options & VAR_MAT_TRANSLUC) != 0) { + BLI_dynstr_appendf(ds, "#define USE_TRANSLUCENCY\n"); + } + if ((options & VAR_MAT_VSM) != 0) { + BLI_dynstr_appendf(ds, "#define SHADOW_VSM\n"); + } + if ((options & VAR_MAT_ESM) != 0) { + BLI_dynstr_appendf(ds, "#define SHADOW_ESM\n"); + } + if (((options & VAR_MAT_VOLUME) != 0) && ((options & VAR_MAT_BLEND) != 0)) { + BLI_dynstr_appendf(ds, "#define USE_ALPHA_BLEND_VOLUMETRICS\n"); + } + if ((options & VAR_MAT_LOOKDEV) != 0) { + BLI_dynstr_appendf(ds, "#define LOOKDEV\n"); + } + + str = BLI_dynstr_get_cstring(ds); + BLI_dynstr_free(ds); + + return str; +} + +static char *eevee_get_volume_defines(int options) +{ + char *str = NULL; + + DynStr *ds = BLI_dynstr_new(); + BLI_dynstr_appendf(ds, SHADER_DEFINES); + BLI_dynstr_appendf(ds, "#define VOLUMETRICS\n"); + + if ((options & VAR_MAT_VOLUME) != 0) { + BLI_dynstr_appendf(ds, "#define MESH_SHADER\n"); + } + + str = BLI_dynstr_get_cstring(ds); + BLI_dynstr_free(ds); + + return str; +} + +/** + * ssr_id can be null to disable ssr contribution. + **/ +static void add_standard_uniforms( + DRWShadingGroup *shgrp, EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata, + int *ssr_id, float *refract_depth, bool use_ssrefraction, bool use_alpha_blend) +{ + if (ssr_id == NULL) { + static int no_ssr = -1.0f; + ssr_id = &no_ssr; + } + + DRW_shgroup_uniform_block(shgrp, "probe_block", sldata->probe_ubo); + DRW_shgroup_uniform_block(shgrp, "grid_block", sldata->grid_ubo); + DRW_shgroup_uniform_block(shgrp, "planar_block", sldata->planar_ubo); + DRW_shgroup_uniform_block(shgrp, "light_block", sldata->light_ubo); + DRW_shgroup_uniform_block(shgrp, "shadow_block", sldata->shadow_ubo); + DRW_shgroup_uniform_block(shgrp, "common_block", sldata->common_ubo); + DRW_shgroup_uniform_block(shgrp, "clip_block", sldata->clip_ubo); + + /* TODO if glossy or diffuse bsdf */ + if (true) { + DRW_shgroup_uniform_texture(shgrp, "utilTex", e_data.util_tex); + DRW_shgroup_uniform_texture_ref(shgrp, "shadowCubeTexture", &sldata->shadow_cube_pool); + DRW_shgroup_uniform_texture_ref(shgrp, "shadowCascadeTexture", &sldata->shadow_cascade_pool); + DRW_shgroup_uniform_texture_ref(shgrp, "maxzBuffer", &vedata->txl->maxzbuffer); + + if ((vedata->stl->effects->enabled_effects & EFFECT_GTAO) != 0) { + DRW_shgroup_uniform_texture_ref(shgrp, "horizonBuffer", &vedata->stl->effects->gtao_horizons); + } + else { + /* Use maxzbuffer as fallback to avoid sampling problem on certain platform, see: T52593 */ + DRW_shgroup_uniform_texture_ref(shgrp, "horizonBuffer", &vedata->txl->maxzbuffer); + } + } + + /* TODO if diffuse bsdf */ + if (true) { + DRW_shgroup_uniform_texture_ref(shgrp, "irradianceGrid", &sldata->irradiance_pool); + } + + /* TODO if glossy bsdf */ + if (true) { + DRW_shgroup_uniform_texture_ref(shgrp, "probeCubes", &sldata->probe_pool); + DRW_shgroup_uniform_texture_ref(shgrp, "probePlanars", &vedata->txl->planar_pool); + DRW_shgroup_uniform_int(shgrp, "outputSsrId", ssr_id, 1); + } + + if (use_ssrefraction) { + BLI_assert(refract_depth != NULL); + DRW_shgroup_uniform_float(shgrp, "refractionDepth", refract_depth, 1); + DRW_shgroup_uniform_texture_ref(shgrp, "colorBuffer", &vedata->txl->refract_color); + } + + if ((vedata->stl->effects->enabled_effects & EFFECT_VOLUMETRIC) != 0 && + use_alpha_blend) + { + /* Do not use history buffers as they already have been swapped */ + DRW_shgroup_uniform_texture_ref(shgrp, "inScattering", &vedata->txl->volume_scatter); + DRW_shgroup_uniform_texture_ref(shgrp, "inTransmittance", &vedata->txl->volume_transmittance); + } +} + +static void create_default_shader(int options) +{ + char *frag_str = BLI_string_joinN( + e_data.frag_shader_lib, + datatoc_default_frag_glsl); + + char *defines = eevee_get_defines(options); + + e_data.default_lit[options] = DRW_shader_create(e_data.vert_shader_str, NULL, frag_str, defines); + + MEM_freeN(defines); + MEM_freeN(frag_str); +} + +static void eevee_init_noise_texture(void) +{ + e_data.noise_tex = DRW_texture_create_2D(64, 64, GPU_RGBA16F, 0, (float *)blue_noise); +} + +static void eevee_init_util_texture(void) +{ + const int layers = 3 + 16; + float (*texels)[4] = MEM_mallocN(sizeof(float[4]) * 64 * 64 * layers, "utils texels"); + float (*texels_layer)[4] = texels; + + /* Copy ltc_mat_ggx into 1st layer */ + memcpy(texels_layer, ltc_mat_ggx, sizeof(float[4]) * 64 * 64); + texels_layer += 64 * 64; + + /* Copy bsdf_split_sum_ggx into 2nd layer red and green channels. + Copy ltc_mag_ggx into 2nd layer blue channel. */ + for (int i = 0; i < 64 * 64; i++) { + texels_layer[i][0] = bsdf_split_sum_ggx[i * 2 + 0]; + texels_layer[i][1] = bsdf_split_sum_ggx[i * 2 + 1]; + texels_layer[i][2] = ltc_mag_ggx[i]; + texels_layer[i][3] = ltc_disk_integral[i]; + } + texels_layer += 64 * 64; + + /* Copy blue noise in 3rd layer */ + for (int i = 0; i < 64 * 64; i++) { + texels_layer[i][0] = blue_noise[i][0]; + texels_layer[i][1] = blue_noise[i][2]; + texels_layer[i][2] = cosf(blue_noise[i][1] * 2.0f * M_PI); + texels_layer[i][3] = sinf(blue_noise[i][1] * 2.0f * M_PI); + } + texels_layer += 64 * 64; + + /* Copy Refraction GGX LUT in layer 4 - 20 */ + for (int j = 0; j < 16; ++j) { + for (int i = 0; i < 64 * 64; i++) { + texels_layer[i][0] = btdf_split_sum_ggx[j * 2][i]; + texels_layer[i][1] = btdf_split_sum_ggx[j * 2][i]; + texels_layer[i][2] = btdf_split_sum_ggx[j * 2][i]; + texels_layer[i][3] = btdf_split_sum_ggx[j * 2][i]; + } + texels_layer += 64 * 64; + } + + e_data.util_tex = DRW_texture_create_2D_array( + 64, 64, layers, GPU_RGBA16F, DRW_TEX_FILTER | DRW_TEX_WRAP, (float *)texels); + + MEM_freeN(texels); +} + +void EEVEE_update_noise(EEVEE_PassList *psl, EEVEE_FramebufferList *fbl, const double offsets[3]) +{ + e_data.noise_offsets[0] = offsets[0]; + e_data.noise_offsets[1] = offsets[1]; + e_data.noise_offsets[2] = offsets[2]; + + /* Attach & detach because we don't currently support multiple FB per texture, + * and this would be the case for multiple viewport. */ + GPU_framebuffer_bind(fbl->update_noise_fb); + DRW_draw_pass(psl->update_noise_pass); +} + +static void EEVEE_update_viewvecs(float invproj[4][4], float winmat[4][4], float (*r_viewvecs)[4]) +{ + /* view vectors for the corners of the view frustum. + * Can be used to recreate the world space position easily */ + float view_vecs[4][4] = { + {-1.0f, -1.0f, -1.0f, 1.0f}, + { 1.0f, -1.0f, -1.0f, 1.0f}, + {-1.0f, 1.0f, -1.0f, 1.0f}, + {-1.0f, -1.0f, 1.0f, 1.0f} + }; + + /* convert the view vectors to view space */ + const bool is_persp = (winmat[3][3] == 0.0f); + for (int i = 0; i < 4; i++) { + mul_project_m4_v3(invproj, view_vecs[i]); + /* normalized trick see: + * http://www.derschmale.com/2014/01/26/reconstructing-positions-from-the-depth-buffer */ + if (is_persp) { + /* Divide XY by Z. */ + mul_v2_fl(view_vecs[i], 1.0f / view_vecs[i][2]); + } + } + + /** + * If ortho : view_vecs[0] is the near-bottom-left corner of the frustum and + * view_vecs[1] is the vector going from the near-bottom-left corner to + * the far-top-right corner. + * If Persp : view_vecs[0].xy and view_vecs[1].xy are respectively the bottom-left corner + * when Z = 1, and top-left corner if Z = 1. + * view_vecs[0].z the near clip distance and view_vecs[1].z is the (signed) + * distance from the near plane to the far clip plane. + **/ + copy_v4_v4(r_viewvecs[0], view_vecs[0]); + + /* we need to store the differences */ + r_viewvecs[1][0] = view_vecs[1][0] - view_vecs[0][0]; + r_viewvecs[1][1] = view_vecs[2][1] - view_vecs[0][1]; + r_viewvecs[1][2] = view_vecs[3][2] - view_vecs[0][2]; +} + +void EEVEE_materials_init(EEVEE_ViewLayerData *sldata, EEVEE_StorageList *stl, EEVEE_FramebufferList *fbl) +{ + if (!e_data.frag_shader_lib) { + /* Shaders */ + e_data.frag_shader_lib = BLI_string_joinN( + datatoc_common_view_lib_glsl, + datatoc_common_uniforms_lib_glsl, + datatoc_bsdf_common_lib_glsl, + datatoc_bsdf_sampling_lib_glsl, + datatoc_ambient_occlusion_lib_glsl, + datatoc_raytrace_lib_glsl, + datatoc_ssr_lib_glsl, + datatoc_octahedron_lib_glsl, + datatoc_irradiance_lib_glsl, + datatoc_lightprobe_lib_glsl, + datatoc_ltc_lib_glsl, + datatoc_lamps_lib_glsl, + /* Add one for each Closure */ + datatoc_lit_surface_frag_glsl, + datatoc_lit_surface_frag_glsl, + datatoc_lit_surface_frag_glsl, + datatoc_lit_surface_frag_glsl, + datatoc_lit_surface_frag_glsl, + datatoc_lit_surface_frag_glsl, + datatoc_lit_surface_frag_glsl, + datatoc_lit_surface_frag_glsl, + datatoc_volumetric_lib_glsl); + + e_data.volume_shader_lib = BLI_string_joinN( + datatoc_common_view_lib_glsl, + datatoc_common_uniforms_lib_glsl, + datatoc_bsdf_common_lib_glsl, + datatoc_ambient_occlusion_lib_glsl, + datatoc_octahedron_lib_glsl, + datatoc_irradiance_lib_glsl, + datatoc_lightprobe_lib_glsl, + datatoc_ltc_lib_glsl, + datatoc_lamps_lib_glsl, + datatoc_volumetric_lib_glsl, + datatoc_volumetric_frag_glsl); + + e_data.vert_shader_str = BLI_string_joinN( + datatoc_common_view_lib_glsl, + datatoc_common_hair_lib_glsl, + datatoc_lit_surface_vert_glsl); + + e_data.default_background = DRW_shader_create( + datatoc_background_vert_glsl, NULL, datatoc_default_world_frag_glsl, + NULL); + + e_data.default_studiolight_background = DRW_shader_create( + datatoc_background_vert_glsl, NULL, datatoc_default_world_frag_glsl, + "#define LOOKDEV\n"); + + e_data.default_prepass_sh = DRW_shader_create( + datatoc_prepass_vert_glsl, NULL, datatoc_prepass_frag_glsl, + NULL); + + e_data.default_prepass_clip_sh = DRW_shader_create( + datatoc_prepass_vert_glsl, NULL, datatoc_prepass_frag_glsl, + "#define CLIP_PLANES\n"); + + char *vert_str = BLI_string_joinN( + datatoc_common_view_lib_glsl, + datatoc_common_hair_lib_glsl, + datatoc_prepass_vert_glsl); + + e_data.default_hair_prepass_sh = DRW_shader_create( + vert_str, NULL, datatoc_prepass_frag_glsl, + "#define HAIR_SHADER\n"); + + e_data.default_hair_prepass_clip_sh = DRW_shader_create( + vert_str, NULL, datatoc_prepass_frag_glsl, + "#define HAIR_SHADER\n" + "#define CLIP_PLANES\n"); + + MEM_freeN(vert_str); + + e_data.update_noise_sh = DRW_shader_create_fullscreen( + datatoc_update_noise_frag_glsl, NULL); + + eevee_init_util_texture(); + eevee_init_noise_texture(); + } + + if (!DRW_state_is_image_render() && + ((stl->effects->enabled_effects & EFFECT_TAA) == 0)) + { + e_data.alpha_hash_offset = 0.0f; + } + else { + double r; + BLI_halton_1D(5, 0.0, stl->effects->taa_current_sample - 1, &r); + e_data.alpha_hash_offset = (float)r; + } + + { + /* Update view_vecs */ + float invproj[4][4], winmat[4][4]; + DRW_viewport_matrix_get(winmat, DRW_MAT_WIN); + DRW_viewport_matrix_get(invproj, DRW_MAT_WININV); + + EEVEE_update_viewvecs(invproj, winmat, sldata->common_data.view_vecs); + } + + { + /* Update noise Framebuffer. */ + GPU_framebuffer_ensure_config(&fbl->update_noise_fb, { + GPU_ATTACHMENT_NONE, + GPU_ATTACHMENT_TEXTURE_LAYER(e_data.util_tex, 2) + }); + } +} + +struct GPUMaterial *EEVEE_material_world_lightprobe_get(struct Scene *scene, World *wo) +{ + const void *engine = &DRW_engine_viewport_eevee_type; + const int options = VAR_WORLD_PROBE; + + GPUMaterial *mat = DRW_shader_find_from_world(wo, engine, options); + if (mat != NULL) { + return mat; + } + return DRW_shader_create_from_world( + scene, wo, engine, options, + datatoc_background_vert_glsl, NULL, e_data.frag_shader_lib, + SHADER_DEFINES "#define PROBE_CAPTURE\n"); +} + +struct GPUMaterial *EEVEE_material_world_background_get(struct Scene *scene, World *wo) +{ + const void *engine = &DRW_engine_viewport_eevee_type; + int options = VAR_WORLD_BACKGROUND; + + GPUMaterial *mat = DRW_shader_find_from_world(wo, engine, options); + if (mat != NULL) { + return mat; + } + return DRW_shader_create_from_world( + scene, wo, engine, options, + datatoc_background_vert_glsl, NULL, e_data.frag_shader_lib, + SHADER_DEFINES "#define WORLD_BACKGROUND\n"); +} + +struct GPUMaterial *EEVEE_material_world_volume_get(struct Scene *scene, World *wo) +{ + const void *engine = &DRW_engine_viewport_eevee_type; + int options = VAR_WORLD_VOLUME; + + GPUMaterial *mat = DRW_shader_find_from_world(wo, engine, options); + if (mat != NULL) { + return mat; + } + + char *defines = eevee_get_volume_defines(options); + + mat = DRW_shader_create_from_world( + scene, wo, engine, options, + datatoc_volumetric_vert_glsl, datatoc_volumetric_geom_glsl, e_data.volume_shader_lib, + defines); + + MEM_freeN(defines); + + return mat; +} + +struct GPUMaterial *EEVEE_material_mesh_get( + struct Scene *scene, Material *ma, EEVEE_Data *vedata, + bool use_blend, bool use_multiply, bool use_refract, bool use_sss, bool use_translucency, int shadow_method) +{ + EEVEE_EffectsInfo *effects = vedata->stl->effects; + const void *engine = &DRW_engine_viewport_eevee_type; + int options = VAR_MAT_MESH; + + if (use_blend) options |= VAR_MAT_BLEND; + if (use_multiply) options |= VAR_MAT_MULT; + if (use_refract) options |= VAR_MAT_REFRACT; + if (use_sss) options |= VAR_MAT_SSS; + if (use_sss && effects->sss_separate_albedo) options |= VAR_MAT_SSSALBED; + if (use_translucency) options |= VAR_MAT_TRANSLUC; + if (((effects->enabled_effects & EFFECT_VOLUMETRIC) != 0) && use_blend) options |= VAR_MAT_VOLUME; + + options |= eevee_material_shadow_option(shadow_method); + + GPUMaterial *mat = DRW_shader_find_from_material(ma, engine, options); + if (mat) { + return mat; + } + + char *defines = eevee_get_defines(options); + + mat = DRW_shader_create_from_material( + scene, ma, engine, options, + e_data.vert_shader_str, NULL, e_data.frag_shader_lib, + defines); + + MEM_freeN(defines); + + return mat; +} + +struct GPUMaterial *EEVEE_material_mesh_volume_get(struct Scene *scene, Material *ma) +{ + const void *engine = &DRW_engine_viewport_eevee_type; + int options = VAR_MAT_VOLUME; + + GPUMaterial *mat = DRW_shader_find_from_material(ma, engine, options); + if (mat != NULL) { + return mat; + } + + char *defines = eevee_get_volume_defines(options); + + mat = DRW_shader_create_from_material( + scene, ma, engine, options, + datatoc_volumetric_vert_glsl, datatoc_volumetric_geom_glsl, e_data.volume_shader_lib, + defines); + + MEM_freeN(defines); + + return mat; +} + +struct GPUMaterial *EEVEE_material_mesh_depth_get( + struct Scene *scene, Material *ma, + bool use_hashed_alpha, bool is_shadow) +{ + const void *engine = &DRW_engine_viewport_eevee_type; + int options = VAR_MAT_MESH; + + if (use_hashed_alpha) { + options |= VAR_MAT_HASH; + } + else { + options |= VAR_MAT_CLIP; + } + + if (is_shadow) + options |= VAR_MAT_SHADOW; + + GPUMaterial *mat = DRW_shader_find_from_material(ma, engine, options); + if (mat) { + return mat; + } + + char *defines = eevee_get_defines(options); + + char *frag_str = BLI_string_joinN( + e_data.frag_shader_lib, + datatoc_prepass_frag_glsl); + + mat = DRW_shader_create_from_material( + scene, ma, engine, options, + (is_shadow) ? datatoc_shadow_vert_glsl : e_data.vert_shader_str, + NULL, + frag_str, + defines); + + MEM_freeN(frag_str); + MEM_freeN(defines); + + return mat; +} + +struct GPUMaterial *EEVEE_material_hair_get( + struct Scene *scene, Material *ma, int shadow_method) +{ + const void *engine = &DRW_engine_viewport_eevee_type; + int options = VAR_MAT_MESH | VAR_MAT_HAIR; + + options |= eevee_material_shadow_option(shadow_method); + + GPUMaterial *mat = DRW_shader_find_from_material(ma, engine, options); + if (mat) { + return mat; + } + + char *defines = eevee_get_defines(options); + + mat = DRW_shader_create_from_material( + scene, ma, engine, options, + e_data.vert_shader_str, NULL, e_data.frag_shader_lib, + defines); + + MEM_freeN(defines); + + return mat; +} + +/** + * Create a default shading group inside the given pass. + **/ +static struct DRWShadingGroup *EEVEE_default_shading_group_create( + EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata, DRWPass *pass, + bool is_hair, bool is_flat_normal, bool use_blend, bool use_ssr, int shadow_method) +{ + EEVEE_EffectsInfo *effects = vedata->stl->effects; + static int ssr_id; + ssr_id = (use_ssr) ? 1 : -1; + int options = VAR_MAT_MESH; + + if (is_hair) options |= VAR_MAT_HAIR; + if (is_flat_normal) options |= VAR_MAT_FLAT; + if (use_blend) options |= VAR_MAT_BLEND; + if (((effects->enabled_effects & EFFECT_VOLUMETRIC) != 0) && use_blend) options |= VAR_MAT_VOLUME; + + options |= eevee_material_shadow_option(shadow_method); + + if (e_data.default_lit[options] == NULL) { + create_default_shader(options); + } + + DRWShadingGroup *shgrp = DRW_shgroup_create(e_data.default_lit[options], pass); + add_standard_uniforms(shgrp, sldata, vedata, &ssr_id, NULL, false, use_blend); + + return shgrp; +} + +/** + * Create a default shading group inside the default pass without standard uniforms. + **/ +static struct DRWShadingGroup *EEVEE_default_shading_group_get( + EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata, + Object *ob, ParticleSystem *psys, ModifierData *md, + bool is_hair, bool is_flat_normal, bool use_ssr, int shadow_method) +{ + static int ssr_id; + ssr_id = (use_ssr) ? 1 : -1; + int options = VAR_MAT_MESH; + + BLI_assert(!is_hair || (ob && psys && md)); + + if (is_hair) options |= VAR_MAT_HAIR; + if (is_flat_normal) options |= VAR_MAT_FLAT; + + options |= eevee_material_shadow_option(shadow_method); + + if (e_data.default_lit[options] == NULL) { + create_default_shader(options); + } + + if (vedata->psl->default_pass[options] == NULL) { + DRWState state = DRW_STATE_WRITE_COLOR | DRW_STATE_DEPTH_EQUAL | DRW_STATE_CLIP_PLANES | DRW_STATE_WIRE; + vedata->psl->default_pass[options] = DRW_pass_create("Default Lit Pass", state); + + /* XXX / WATCH: This creates non persistent binds for the ubos and textures. + * But it's currently OK because the following shgroups does not add any bind. + * EDIT: THIS IS NOT THE CASE FOR HAIRS !!! DUMMY!!! */ + if (!is_hair) { + DRWShadingGroup *shgrp = DRW_shgroup_create(e_data.default_lit[options], vedata->psl->default_pass[options]); + add_standard_uniforms(shgrp, sldata, vedata, &ssr_id, NULL, false, false); + } + } + + if (is_hair) { + DRWShadingGroup *shgrp = DRW_shgroup_hair_create(ob, psys, md, + vedata->psl->default_pass[options], + e_data.default_lit[options]); + add_standard_uniforms(shgrp, sldata, vedata, &ssr_id, NULL, false, false); + return shgrp; + } + else { + return DRW_shgroup_create(e_data.default_lit[options], vedata->psl->default_pass[options]); + } +} + +/** + * Create a default shading group inside the lookdev pass without standard uniforms. + **/ +static struct DRWShadingGroup *EEVEE_lookdev_shading_group_get( + EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata, + bool use_ssr, int shadow_method) +{ + static int ssr_id; + ssr_id = (use_ssr) ? 1 : -1; + int options = VAR_MAT_MESH | VAR_MAT_LOOKDEV; + + options |= eevee_material_shadow_option(shadow_method); + + if (e_data.default_lit[options] == NULL) { + create_default_shader(options); + } + + if (vedata->psl->lookdev_pass == NULL) { + DRWState state = DRW_STATE_WRITE_COLOR | DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_ALWAYS | DRW_STATE_CULL_BACK; + vedata->psl->lookdev_pass = DRW_pass_create("LookDev Pass", state); + + DRWShadingGroup *shgrp = DRW_shgroup_create(e_data.default_lit[options], vedata->psl->lookdev_pass); + /* XXX / WATCH: This creates non persistent binds for the ubos and textures. + * But it's currently OK because the following shgroups does not add any bind. */ + add_standard_uniforms(shgrp, sldata, vedata, &ssr_id, NULL, false, false); + } + + return DRW_shgroup_create(e_data.default_lit[options], vedata->psl->lookdev_pass); +} +void EEVEE_materials_cache_init(EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata) +{ + EEVEE_PassList *psl = ((EEVEE_Data *)vedata)->psl; + EEVEE_StorageList *stl = ((EEVEE_Data *)vedata)->stl; + + /* Create Material Ghash */ + { + stl->g_data->material_hash = BLI_ghash_ptr_new("Eevee_material ghash"); + } + + { + psl->background_pass = DRW_pass_create("Background Pass", DRW_STATE_WRITE_COLOR | DRW_STATE_DEPTH_EQUAL); + + struct Gwn_Batch *geom = DRW_cache_fullscreen_quad_get(); + DRWShadingGroup *grp = NULL; + + const DRWContextState *draw_ctx = DRW_context_state_get(); + Scene *scene = draw_ctx->scene; + World *wo = scene->world; + + float *col = ts.colorBackground; + + /* LookDev */ + EEVEE_lookdev_cache_init(vedata, &grp, e_data.default_studiolight_background, psl->background_pass, wo, NULL); + /* END */ + + if (!grp && wo) { + col = &wo->horr; + + if (wo->use_nodes && wo->nodetree) { + static float error_col[3] = {1.0f, 0.0f, 1.0f}; + static float compile_col[3] = {0.5f, 0.5f, 0.5f}; + struct GPUMaterial *gpumat = EEVEE_material_world_background_get(scene, wo); + + switch (GPU_material_status(gpumat)) { + case GPU_MAT_SUCCESS: + grp = DRW_shgroup_material_create(gpumat, psl->background_pass); + DRW_shgroup_uniform_float(grp, "backgroundAlpha", &stl->g_data->background_alpha, 1); + DRW_shgroup_call_add(grp, geom, NULL); + break; + case GPU_MAT_QUEUED: + sldata->probes->all_materials_updated = false; + /* TODO Bypass probe compilation. */ + col = compile_col; + break; + case GPU_MAT_FAILED: + default: + col = error_col; + break; + } + } + } + + /* Fallback if shader fails or if not using nodetree. */ + if (grp == NULL) { + grp = DRW_shgroup_create(e_data.default_background, psl->background_pass); + DRW_shgroup_uniform_vec3(grp, "color", col, 1); + DRW_shgroup_uniform_float(grp, "backgroundAlpha", &stl->g_data->background_alpha, 1); + DRW_shgroup_call_add(grp, geom, NULL); + } + } + + { + DRWState state = DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS_EQUAL | DRW_STATE_WIRE; + psl->depth_pass = DRW_pass_create("Depth Pass", state); + stl->g_data->depth_shgrp = DRW_shgroup_create(e_data.default_prepass_sh, psl->depth_pass); + + state = DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS_EQUAL | DRW_STATE_CULL_BACK; + psl->depth_pass_cull = DRW_pass_create("Depth Pass Cull", state); + stl->g_data->depth_shgrp_cull = DRW_shgroup_create(e_data.default_prepass_sh, psl->depth_pass_cull); + + state = DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS_EQUAL | DRW_STATE_CLIP_PLANES | DRW_STATE_WIRE; + psl->depth_pass_clip = DRW_pass_create("Depth Pass Clip", state); + stl->g_data->depth_shgrp_clip = DRW_shgroup_create(e_data.default_prepass_clip_sh, psl->depth_pass_clip); + DRW_shgroup_uniform_block(stl->g_data->depth_shgrp_clip, "clip_block", sldata->clip_ubo); + + state = DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS_EQUAL | DRW_STATE_CLIP_PLANES | DRW_STATE_CULL_BACK; + psl->depth_pass_clip_cull = DRW_pass_create("Depth Pass Cull Clip", state); + stl->g_data->depth_shgrp_clip_cull = DRW_shgroup_create( + e_data.default_prepass_clip_sh, psl->depth_pass_clip_cull); + DRW_shgroup_uniform_block(stl->g_data->depth_shgrp_clip_cull, "clip_block", sldata->clip_ubo); + } + + { + DRWState state = DRW_STATE_WRITE_COLOR | DRW_STATE_DEPTH_EQUAL | DRW_STATE_CLIP_PLANES | DRW_STATE_WIRE; + psl->material_pass = DRW_pass_create("Material Shader Pass", state); + } + + { + DRWState state = DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS_EQUAL | DRW_STATE_WIRE; + psl->refract_depth_pass = DRW_pass_create("Refract Depth Pass", state); + stl->g_data->refract_depth_shgrp = DRW_shgroup_create(e_data.default_prepass_sh, psl->refract_depth_pass); + + state = DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS_EQUAL | DRW_STATE_CULL_BACK; + psl->refract_depth_pass_cull = DRW_pass_create("Refract Depth Pass Cull", state); + stl->g_data->refract_depth_shgrp_cull = DRW_shgroup_create( + e_data.default_prepass_sh, psl->refract_depth_pass_cull); + + state = DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS_EQUAL | DRW_STATE_CLIP_PLANES | DRW_STATE_WIRE; + psl->refract_depth_pass_clip = DRW_pass_create("Refract Depth Pass Clip", state); + stl->g_data->refract_depth_shgrp_clip = DRW_shgroup_create( + e_data.default_prepass_clip_sh, psl->refract_depth_pass_clip); + DRW_shgroup_uniform_block(stl->g_data->refract_depth_shgrp_clip, "clip_block", sldata->clip_ubo); + + state = DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS_EQUAL | DRW_STATE_CLIP_PLANES | DRW_STATE_CULL_BACK; + psl->refract_depth_pass_clip_cull = DRW_pass_create("Refract Depth Pass Cull Clip", state); + stl->g_data->refract_depth_shgrp_clip_cull = DRW_shgroup_create( + e_data.default_prepass_clip_sh, psl->refract_depth_pass_clip_cull); + DRW_shgroup_uniform_block(stl->g_data->refract_depth_shgrp_clip_cull, "clip_block", sldata->clip_ubo); + } + + { + DRWState state = ( + DRW_STATE_WRITE_COLOR | DRW_STATE_DEPTH_EQUAL | DRW_STATE_CLIP_PLANES | + DRW_STATE_WIRE); + psl->refract_pass = DRW_pass_create("Opaque Refraction Pass", state); + } + + { + DRWState state = ( + DRW_STATE_WRITE_COLOR | DRW_STATE_DEPTH_EQUAL | DRW_STATE_CLIP_PLANES | + DRW_STATE_WIRE | DRW_STATE_WRITE_STENCIL); + psl->sss_pass = DRW_pass_create("Subsurface Pass", state); + e_data.sss_count = 0; + } + + { + DRWState state = DRW_STATE_WRITE_COLOR | DRW_STATE_DEPTH_LESS_EQUAL | DRW_STATE_CLIP_PLANES | DRW_STATE_WIRE; + psl->transparent_pass = DRW_pass_create("Material Transparent Pass", state); + } + + { + psl->update_noise_pass = DRW_pass_create("Update Noise Pass", DRW_STATE_WRITE_COLOR); + DRWShadingGroup *grp = DRW_shgroup_create(e_data.update_noise_sh, psl->update_noise_pass); + DRW_shgroup_uniform_texture(grp, "blueNoise", e_data.noise_tex); + DRW_shgroup_uniform_vec3(grp, "offsets", e_data.noise_offsets, 1); + DRW_shgroup_call_add(grp, DRW_cache_fullscreen_quad_get(), NULL); + } +} + +#define ADD_SHGROUP_CALL(shgrp, ob, geom, oedata) do { \ + if (is_sculpt_mode_draw) { \ + DRW_shgroup_call_sculpt_add(shgrp, ob, ob->obmat); \ + } \ + else { \ + if (oedata) { \ + DRW_shgroup_call_object_add_with_callback(shgrp, geom, ob, EEVEE_lightprobes_obj_visibility_cb, oedata); \ + } \ + else { \ + DRW_shgroup_call_object_add(shgrp, geom, ob); \ + } \ + } \ +} while (0) + +#define ADD_SHGROUP_CALL_SAFE(shgrp, ob, geom, oedata) do { \ + if (shgrp) { \ + ADD_SHGROUP_CALL(shgrp, ob, geom, oedata); \ + } \ +} while (0) + +typedef struct EeveeMaterialShadingGroups { + struct DRWShadingGroup *shading_grp; + struct DRWShadingGroup *depth_grp; + struct DRWShadingGroup *depth_clip_grp; +} EeveeMaterialShadingGroups; + +static void material_opaque( + Material *ma, GHash *material_hash, EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata, + bool do_cull, bool use_flat_nor, struct GPUMaterial **gpumat, struct GPUMaterial **gpumat_depth, + struct DRWShadingGroup **shgrp, struct DRWShadingGroup **shgrp_depth, struct DRWShadingGroup **shgrp_depth_clip) +{ + EEVEE_EffectsInfo *effects = vedata->stl->effects; + const DRWContextState *draw_ctx = DRW_context_state_get(); + Scene *scene = draw_ctx->scene; + EEVEE_StorageList *stl = ((EEVEE_Data *)vedata)->stl; + EEVEE_PassList *psl = ((EEVEE_Data *)vedata)->psl; + EEVEE_LampsInfo *linfo = sldata->lamps; + + float *color_p = &ma->r; + float *metal_p = &ma->metallic; + float *spec_p = &ma->spec; + float *rough_p = &ma->roughness; + + const bool use_gpumat = (ma->use_nodes && ma->nodetree); + const bool use_refract = ((ma->blend_flag & MA_BL_SS_REFRACTION) != 0) && + ((effects->enabled_effects & EFFECT_REFRACT) != 0); + const bool use_sss = ((ma->blend_flag & MA_BL_SS_SUBSURFACE) != 0) && + ((effects->enabled_effects & EFFECT_SSS) != 0); + const bool use_translucency = use_sss && ((ma->blend_flag & MA_BL_TRANSLUCENCY) != 0); + + EeveeMaterialShadingGroups *emsg = BLI_ghash_lookup(material_hash, (const void *)ma); + + if (emsg) { + *shgrp = emsg->shading_grp; + *shgrp_depth = emsg->depth_grp; + *shgrp_depth_clip = emsg->depth_clip_grp; + + /* This will have been created already, just perform a lookup. */ + *gpumat = (use_gpumat) ? EEVEE_material_mesh_get( + scene, ma, vedata, false, false, use_refract, use_sss, use_translucency, linfo->shadow_method) : NULL; + *gpumat_depth = (use_gpumat) ? EEVEE_material_mesh_depth_get( + scene, ma, (ma->blend_method == MA_BM_HASHED), false) : NULL; + return; + } + + if (use_gpumat) { + static float error_col[3] = {1.0f, 0.0f, 1.0f}; + static float compile_col[3] = {0.5f, 0.5f, 0.5f}; + static float half = 0.5f; + + /* Shading */ + *gpumat = EEVEE_material_mesh_get( + scene, ma, vedata, false, false, use_refract, + use_sss, use_translucency, linfo->shadow_method); + + GPUMaterialStatus status_mat_surface = GPU_material_status(*gpumat); + + /* Alpha CLipped : Discard pixel from depth pass, then + * fail the depth test for shading. */ + if (ELEM(ma->blend_method, MA_BM_CLIP, MA_BM_HASHED)) { + *gpumat_depth = EEVEE_material_mesh_depth_get(scene, ma, (ma->blend_method == MA_BM_HASHED), false); + + GPUMaterialStatus status_mat_depth = GPU_material_status(*gpumat_depth); + if (status_mat_depth != GPU_MAT_SUCCESS) { + /* Mixing both flags. If depth shader fails, show it to the user by not using + * the surface shader. */ + status_mat_surface = status_mat_depth; + } + else if (use_refract) { + *shgrp_depth = DRW_shgroup_material_create( + *gpumat_depth, (do_cull) ? psl->refract_depth_pass_cull : psl->refract_depth_pass); + *shgrp_depth_clip = DRW_shgroup_material_create( + *gpumat_depth, (do_cull) ? psl->refract_depth_pass_clip_cull : psl->refract_depth_pass_clip); + } + else { + *shgrp_depth = DRW_shgroup_material_create( + *gpumat_depth, (do_cull) ? psl->depth_pass_cull : psl->depth_pass); + *shgrp_depth_clip = DRW_shgroup_material_create( + *gpumat_depth, (do_cull) ? psl->depth_pass_clip_cull : psl->depth_pass_clip); + } + + if (*shgrp_depth != NULL) { + add_standard_uniforms(*shgrp_depth, sldata, vedata, NULL, NULL, false, false); + add_standard_uniforms(*shgrp_depth_clip, sldata, vedata, NULL, NULL, false, false); + + if (ma->blend_method == MA_BM_CLIP) { + DRW_shgroup_uniform_float(*shgrp_depth, "alphaThreshold", &ma->alpha_threshold, 1); + DRW_shgroup_uniform_float(*shgrp_depth_clip, "alphaThreshold", &ma->alpha_threshold, 1); + } + else if (ma->blend_method == MA_BM_HASHED) { + DRW_shgroup_uniform_float(*shgrp_depth, "hashAlphaOffset", &e_data.alpha_hash_offset, 1); + DRW_shgroup_uniform_float(*shgrp_depth_clip, "hashAlphaOffset", &e_data.alpha_hash_offset, 1); + } + } + } + + switch (status_mat_surface) { + case GPU_MAT_SUCCESS: + { + static int no_ssr = -1; + static int first_ssr = 1; + int *ssr_id = (((effects->enabled_effects & EFFECT_SSR) != 0) && !use_refract) ? &first_ssr : &no_ssr; + + *shgrp = DRW_shgroup_material_create( + *gpumat, + (use_refract) ? psl->refract_pass : + (use_sss) ? psl->sss_pass : psl->material_pass); + add_standard_uniforms(*shgrp, sldata, vedata, ssr_id, &ma->refract_depth, use_refract, false); + + if (use_sss) { + struct GPUTexture *sss_tex_profile = NULL; + struct GPUUniformBuffer *sss_profile = GPU_material_sss_profile_get( + *gpumat, + stl->effects->sss_sample_count, + &sss_tex_profile); + + if (sss_profile) { + if (use_translucency) { + DRW_shgroup_uniform_block(*shgrp, "sssProfile", sss_profile); + DRW_shgroup_uniform_texture(*shgrp, "sssTexProfile", sss_tex_profile); + } + + /* Limit of 8 bit stencil buffer. ID 255 is refraction. */ + if (e_data.sss_count < 254) { + DRW_shgroup_stencil_mask(*shgrp, e_data.sss_count + 1); + EEVEE_subsurface_add_pass(sldata, vedata, e_data.sss_count + 1, sss_profile); + e_data.sss_count++; + } + else { + /* TODO : display message. */ + printf("Error: Too many different Subsurface shader in the scene.\n"); + } + } + } + break; + } + case GPU_MAT_QUEUED: + { + sldata->probes->all_materials_updated = false; + /* TODO Bypass probe compilation. */ + color_p = compile_col; + metal_p = spec_p = rough_p = ½ + break; + } + case GPU_MAT_FAILED: + default: + color_p = error_col; + metal_p = spec_p = rough_p = ½ + break; + } + } + + /* Fallback to default shader */ + if (*shgrp == NULL) { + bool use_ssr = ((effects->enabled_effects & EFFECT_SSR) != 0); + *shgrp = EEVEE_default_shading_group_get(sldata, vedata, + NULL, NULL, NULL, + false, use_flat_nor, use_ssr, linfo->shadow_method); + DRW_shgroup_uniform_vec3(*shgrp, "basecol", color_p, 1); + DRW_shgroup_uniform_float(*shgrp, "metallic", metal_p, 1); + DRW_shgroup_uniform_float(*shgrp, "specular", spec_p, 1); + DRW_shgroup_uniform_float(*shgrp, "roughness", rough_p, 1); + } + + /* Fallback default depth prepass */ + if (*shgrp_depth == NULL) { + if (use_refract) { + *shgrp_depth = (do_cull) ? stl->g_data->refract_depth_shgrp_cull : stl->g_data->refract_depth_shgrp; + *shgrp_depth_clip = (do_cull) ? stl->g_data->refract_depth_shgrp_clip_cull : stl->g_data->refract_depth_shgrp_clip; + } + else { + *shgrp_depth = (do_cull) ? stl->g_data->depth_shgrp_cull : stl->g_data->depth_shgrp; + *shgrp_depth_clip = (do_cull) ? stl->g_data->depth_shgrp_clip_cull : stl->g_data->depth_shgrp_clip; + } + } + + emsg = MEM_mallocN(sizeof(EeveeMaterialShadingGroups), "EeveeMaterialShadingGroups"); + emsg->shading_grp = *shgrp; + emsg->depth_grp = *shgrp_depth; + emsg->depth_clip_grp = *shgrp_depth_clip; + BLI_ghash_insert(material_hash, ma, emsg); +} + +static void material_transparent( + Material *ma, EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata, + bool do_cull, bool use_flat_nor, + struct GPUMaterial **gpumat, struct DRWShadingGroup **shgrp, struct DRWShadingGroup **shgrp_depth) +{ + const DRWContextState *draw_ctx = DRW_context_state_get(); + Scene *scene = draw_ctx->scene; + EEVEE_StorageList *stl = ((EEVEE_Data *)vedata)->stl; + EEVEE_PassList *psl = ((EEVEE_Data *)vedata)->psl; + EEVEE_LampsInfo *linfo = sldata->lamps; + + const bool use_refract = ( + ((ma->blend_flag & MA_BL_SS_REFRACTION) != 0) && + ((stl->effects->enabled_effects & EFFECT_REFRACT) != 0) + ); + float *color_p = &ma->r; + float *metal_p = &ma->metallic; + float *spec_p = &ma->spec; + float *rough_p = &ma->roughness; + + if (ma->use_nodes && ma->nodetree) { + static float error_col[3] = {1.0f, 0.0f, 1.0f}; + static float compile_col[3] = {0.5f, 0.5f, 0.5f}; + static float half = 0.5f; + + /* Shading */ + *gpumat = EEVEE_material_mesh_get( + scene, ma, vedata, true, (ma->blend_method == MA_BM_MULTIPLY), use_refract, + false, false, linfo->shadow_method); + + switch (GPU_material_status(*gpumat)) { + case GPU_MAT_SUCCESS: + { + static int ssr_id = -1; /* TODO transparent SSR */ + bool use_blend = (ma->blend_method & MA_BM_BLEND) != 0; + + *shgrp = DRW_shgroup_material_create(*gpumat, psl->transparent_pass); + add_standard_uniforms(*shgrp, sldata, vedata, &ssr_id, &ma->refract_depth, use_refract, use_blend); + break; + } + case GPU_MAT_QUEUED: + { + sldata->probes->all_materials_updated = false; + /* TODO Bypass probe compilation. */ + color_p = compile_col; + metal_p = spec_p = rough_p = ½ + break; + } + case GPU_MAT_FAILED: + default: + color_p = error_col; + metal_p = spec_p = rough_p = ½ + break; + } + } + + /* Fallback to default shader */ + if (*shgrp == NULL) { + *shgrp = EEVEE_default_shading_group_create( + sldata, vedata, psl->transparent_pass, + false, use_flat_nor, true, false, linfo->shadow_method); + DRW_shgroup_uniform_vec3(*shgrp, "basecol", color_p, 1); + DRW_shgroup_uniform_float(*shgrp, "metallic", metal_p, 1); + DRW_shgroup_uniform_float(*shgrp, "specular", spec_p, 1); + DRW_shgroup_uniform_float(*shgrp, "roughness", rough_p, 1); + } + + const bool use_prepass = ((ma->blend_flag & MA_BL_HIDE_BACKSIDE) != 0); + + DRWState all_state = ( + DRW_STATE_WRITE_DEPTH | DRW_STATE_WRITE_COLOR | DRW_STATE_CULL_BACK | + DRW_STATE_DEPTH_LESS_EQUAL | DRW_STATE_DEPTH_EQUAL | + DRW_STATE_BLEND | DRW_STATE_ADDITIVE | DRW_STATE_MULTIPLY + ); + + DRWState cur_state = DRW_STATE_WRITE_COLOR; + cur_state |= (use_prepass) ? DRW_STATE_DEPTH_EQUAL : DRW_STATE_DEPTH_LESS_EQUAL; + cur_state |= (do_cull) ? DRW_STATE_CULL_BACK : 0; + + switch (ma->blend_method) { + case MA_BM_ADD: + cur_state |= DRW_STATE_ADDITIVE; + break; + case MA_BM_MULTIPLY: + cur_state |= DRW_STATE_MULTIPLY; + break; + case MA_BM_BLEND: + cur_state |= DRW_STATE_BLEND; + break; + default: + BLI_assert(0); + break; + } + + /* Disable other blend modes and use the one we want. */ + DRW_shgroup_state_disable(*shgrp, all_state); + DRW_shgroup_state_enable(*shgrp, cur_state); + + /* Depth prepass */ + if (use_prepass) { + *shgrp_depth = DRW_shgroup_create(e_data.default_prepass_clip_sh, psl->transparent_pass); + DRW_shgroup_uniform_block(*shgrp_depth, "clip_block", sldata->clip_ubo); + + cur_state = DRW_STATE_WRITE_DEPTH | DRW_STATE_DEPTH_LESS_EQUAL; + cur_state |= (do_cull) ? DRW_STATE_CULL_BACK : 0; + + DRW_shgroup_state_disable(*shgrp_depth, all_state); + DRW_shgroup_state_enable(*shgrp_depth, cur_state); + } +} + +void EEVEE_materials_cache_populate(EEVEE_Data *vedata, EEVEE_ViewLayerData *sldata, Object *ob, bool *cast_shadow) +{ + EEVEE_PassList *psl = vedata->psl; + EEVEE_StorageList *stl = vedata->stl; + const DRWContextState *draw_ctx = DRW_context_state_get(); + Scene *scene = draw_ctx->scene; + GHash *material_hash = stl->g_data->material_hash; + + const bool do_cull = (draw_ctx->v3d && (draw_ctx->v3d->flag2 & V3D_BACKFACE_CULLING)); + const bool is_active = (ob == draw_ctx->obact); + const bool is_sculpt_mode = is_active && (draw_ctx->object_mode & OB_MODE_SCULPT) != 0; +#if 0 + const bool is_sculpt_mode_draw = is_sculpt_mode && (draw_ctx->v3d->flag2 & V3D_SHOW_MODE_SHADE_OVERRIDE) == 0; +#else + /* For now just force fully shaded with eevee when supported. */ + const bool is_sculpt_mode_draw = + is_sculpt_mode && + ((ob->sculpt && ob->sculpt->pbvh) && (BKE_pbvh_type(ob->sculpt->pbvh) != PBVH_FACES)); +#endif + const bool is_default_mode_shader = is_sculpt_mode; + + /* First get materials for this mesh. */ + if (ELEM(ob->type, OB_MESH, OB_CURVE, OB_SURF, OB_FONT, OB_MBALL)) { + const int materials_len = MAX2(1, (is_sculpt_mode_draw ? 1 : ob->totcol)); + + struct DRWShadingGroup **shgrp_array = BLI_array_alloca(shgrp_array, materials_len); + struct DRWShadingGroup **shgrp_depth_array = BLI_array_alloca(shgrp_depth_array, materials_len); + struct DRWShadingGroup **shgrp_depth_clip_array = BLI_array_alloca(shgrp_depth_clip_array, materials_len); + + struct GPUMaterial **gpumat_array = BLI_array_alloca(gpumat_array, materials_len); + struct GPUMaterial **gpumat_depth_array = BLI_array_alloca(gpumat_array, materials_len); + + bool use_flat_nor = false; + + if (is_default_mode_shader) { + if (is_sculpt_mode_draw) { + use_flat_nor = DRW_object_is_flat_normal(ob); + } + } + + for (int i = 0; i < materials_len; ++i) { + Material *ma; + + if (is_sculpt_mode_draw) { + ma = NULL; + } + else { + ma = give_current_material(ob, i + 1); + } + + gpumat_array[i] = NULL; + gpumat_depth_array[i] = NULL; + shgrp_array[i] = NULL; + shgrp_depth_array[i] = NULL; + shgrp_depth_clip_array[i] = NULL; + + if (ma == NULL) + ma = &defmaterial; + + switch (ma->blend_method) { + case MA_BM_SOLID: + case MA_BM_CLIP: + case MA_BM_HASHED: + material_opaque(ma, material_hash, sldata, vedata, do_cull, use_flat_nor, + &gpumat_array[i], &gpumat_depth_array[i], + &shgrp_array[i], &shgrp_depth_array[i], &shgrp_depth_clip_array[i]); + break; + case MA_BM_ADD: + case MA_BM_MULTIPLY: + case MA_BM_BLEND: + material_transparent(ma, sldata, vedata, do_cull, use_flat_nor, + &gpumat_array[i], &shgrp_array[i], &shgrp_depth_array[i]); + break; + default: + BLI_assert(0); + break; + } + } + + if (is_sculpt_mode && is_sculpt_mode_draw == false) { + DRW_cache_mesh_sculpt_coords_ensure(ob); + } + + /* Only support single volume material for now. */ + /* XXX We rely on the previously compiled surface shader + * to know if the material has a "volume nodetree". + */ + bool use_volume_material = (gpumat_array[0] && GPU_material_use_domain_volume(gpumat_array[0])); + + /* Get per-material split surface */ + char *auto_layer_names; + int *auto_layer_is_srgb; + int auto_layer_count; + struct Gwn_Batch **mat_geom = DRW_cache_object_surface_material_get( + ob, gpumat_array, materials_len, + &auto_layer_names, + &auto_layer_is_srgb, + &auto_layer_count); + if (mat_geom) { + for (int i = 0; i < materials_len; ++i) { + if (mat_geom[i] == NULL) { + continue; + } + EEVEE_ObjectEngineData *oedata = NULL; + Material *ma = give_current_material(ob, i + 1); + + if (ma == NULL) + ma = &defmaterial; + + /* Do not render surface if we are rendering a volume object + * and do not have a surface closure. */ + if (use_volume_material && + (gpumat_array[i] && !GPU_material_use_domain_surface(gpumat_array[i]))) + { + continue; + } + + /* XXX TODO rewrite this to include the dupli objects. + * This means we cannot exclude dupli objects from reflections!!! */ + if ((ob->base_flag & BASE_FROMDUPLI) == 0) { + oedata = EEVEE_object_data_ensure(ob); + oedata->ob = ob; + oedata->test_data = &sldata->probes->vis_data; + } + + /* Shading pass */ + ADD_SHGROUP_CALL(shgrp_array[i], ob, mat_geom[i], oedata); + + /* Depth Prepass */ + ADD_SHGROUP_CALL_SAFE(shgrp_depth_array[i], ob, mat_geom[i], oedata); + ADD_SHGROUP_CALL_SAFE(shgrp_depth_clip_array[i], ob, mat_geom[i], oedata); + + char *name = auto_layer_names; + for (int j = 0; j < auto_layer_count; ++j) { + /* TODO don't add these uniform when not needed (default pass shaders). */ + if (shgrp_array[i]) { + DRW_shgroup_uniform_bool(shgrp_array[i], name, &auto_layer_is_srgb[j], 1); + } + if (shgrp_depth_array[i]) { + DRW_shgroup_uniform_bool(shgrp_depth_array[i], name, &auto_layer_is_srgb[j], 1); + } + if (shgrp_depth_clip_array[i]) { + DRW_shgroup_uniform_bool(shgrp_depth_clip_array[i], name, &auto_layer_is_srgb[j], 1); + } + /* Go to next layer name. */ + while (*name != '\0') { name++; } + name += 1; + } + + /* Shadow Pass */ + if (ma->use_nodes && ma->nodetree && (ma->blend_method != MA_BM_SOLID)) { + struct GPUMaterial *gpumat; + switch (ma->blend_shadow) { + case MA_BS_SOLID: + EEVEE_lights_cache_shcaster_add( + sldata, stl, mat_geom[i], ob); + *cast_shadow = true; + break; + case MA_BS_CLIP: + gpumat = EEVEE_material_mesh_depth_get(scene, ma, false, true); + EEVEE_lights_cache_shcaster_material_add( + sldata, psl, gpumat, mat_geom[i], ob, &ma->alpha_threshold); + *cast_shadow = true; + break; + case MA_BS_HASHED: + gpumat = EEVEE_material_mesh_depth_get(scene, ma, true, true); + EEVEE_lights_cache_shcaster_material_add( + sldata, psl, gpumat, mat_geom[i], ob, NULL); + *cast_shadow = true; + break; + case MA_BS_NONE: + default: + break; + } + } + else { + EEVEE_lights_cache_shcaster_add(sldata, stl, mat_geom[i], ob); + *cast_shadow = true; + } + } + } + + /* Volumetrics */ + if (((stl->effects->enabled_effects & EFFECT_VOLUMETRIC) != 0) && use_volume_material) { + EEVEE_volumes_cache_object_add(sldata, vedata, scene, ob); + } + } +} + +void EEVEE_hair_cache_populate(EEVEE_Data *vedata, EEVEE_ViewLayerData *sldata, Object *ob, bool *cast_shadow) +{ + EEVEE_PassList *psl = vedata->psl; + EEVEE_StorageList *stl = vedata->stl; + const DRWContextState *draw_ctx = DRW_context_state_get(); + Scene *scene = draw_ctx->scene; + + bool use_ssr = ((stl->effects->enabled_effects & EFFECT_SSR) != 0); + + if (ob->type == OB_MESH) { + if (ob != draw_ctx->object_edit) { + for (ModifierData *md = ob->modifiers.first; md; md = md->next) { + if (md->type != eModifierType_ParticleSystem) { + continue; + } + ParticleSystem *psys = ((ParticleSystemModifierData *)md)->psys; + if (!psys_check_enabled(ob, psys, false)) { + continue; + } + if (!DRW_check_psys_visible_within_active_context(ob, psys)) { + continue; + } + ParticleSettings *part = psys->part; + const int draw_as = (part->draw_as == PART_DRAW_REND) ? part->ren_as : part->draw_as; + if (draw_as != PART_DRAW_PATH) { + continue; + } + + DRWShadingGroup *shgrp = NULL; + Material *ma = give_current_material(ob, part->omat); + + if (ma == NULL) { + ma = &defmaterial; + } + + float *color_p = &ma->r; + float *metal_p = &ma->metallic; + float *spec_p = &ma->spec; + float *rough_p = &ma->roughness; + + shgrp = DRW_shgroup_hair_create( + ob, psys, md, + psl->depth_pass, + e_data.default_hair_prepass_sh); + + shgrp = DRW_shgroup_hair_create( + ob, psys, md, + psl->depth_pass_clip, + e_data.default_hair_prepass_clip_sh); + DRW_shgroup_uniform_block(shgrp, "clip_block", sldata->clip_ubo); + + shgrp = NULL; + if (ma->use_nodes && ma->nodetree) { + static int ssr_id; + ssr_id = (use_ssr) ? 1 : -1; + static float half = 0.5f; + static float error_col[3] = {1.0f, 0.0f, 1.0f}; + static float compile_col[3] = {0.5f, 0.5f, 0.5f}; + struct GPUMaterial *gpumat = EEVEE_material_hair_get(scene, ma, sldata->lamps->shadow_method); + + switch (GPU_material_status(gpumat)) { + case GPU_MAT_SUCCESS: + { + shgrp = DRW_shgroup_material_hair_create( + ob, psys, md, + psl->material_pass, + gpumat); + add_standard_uniforms(shgrp, sldata, vedata, &ssr_id, NULL, false, false); + break; + } + case GPU_MAT_QUEUED: + { + sldata->probes->all_materials_updated = false; + color_p = compile_col; + metal_p = spec_p = rough_p = ½ + break; + } + case GPU_MAT_FAILED: + default: + color_p = error_col; + metal_p = spec_p = rough_p = ½ + break; + } + } + + /* Fallback to default shader */ + if (shgrp == NULL) { + shgrp = EEVEE_default_shading_group_get(sldata, vedata, + ob, psys, md, + true, false, use_ssr, + sldata->lamps->shadow_method); + DRW_shgroup_uniform_vec3(shgrp, "basecol", color_p, 1); + DRW_shgroup_uniform_float(shgrp, "metallic", metal_p, 1); + DRW_shgroup_uniform_float(shgrp, "specular", spec_p, 1); + DRW_shgroup_uniform_float(shgrp, "roughness", rough_p, 1); + } + + /* Shadows */ + DRW_shgroup_hair_create( + ob, psys, md, + psl->shadow_pass, + e_data.default_hair_prepass_sh); + *cast_shadow = true; + } + } + } +} + +void EEVEE_materials_cache_finish(EEVEE_Data *vedata) +{ + EEVEE_StorageList *stl = ((EEVEE_Data *)vedata)->stl; + + /* Look-Dev */ + const DRWContextState *draw_ctx = DRW_context_state_get(); + const View3D *v3d = draw_ctx->v3d; + if (LOOK_DEV_OVERLAY_ENABLED(v3d)) { + EEVEE_ViewLayerData *sldata = EEVEE_view_layer_data_ensure(); + EEVEE_LampsInfo *linfo = sldata->lamps; + struct Gwn_Batch *sphere = DRW_cache_sphere_get(); + static float mat1[4][4]; + static float color[3] = {0.8f, 0.8f, 0.8f}; + static float metallic_on = 1.0f; + static float metallic_off = 0.00f; + static float specular_off = 0.5f; + static float specular_on = 1.0f; + static float roughness_off = 0.05f; + static float roughness_on = 1.00f; + + float view_mat[4][4]; + DRW_viewport_matrix_get(view_mat, DRW_MAT_VIEWINV); + + DRWShadingGroup *shgrp = EEVEE_lookdev_shading_group_get(sldata, vedata, false, linfo->shadow_method); + DRW_shgroup_uniform_vec3(shgrp, "basecol", color, 1); + DRW_shgroup_uniform_float(shgrp, "metallic", &metallic_on, 1); + DRW_shgroup_uniform_float(shgrp, "specular", &specular_on, 1); + DRW_shgroup_uniform_float(shgrp, "roughness", &roughness_off, 1); + unit_m4(mat1); + mul_m4_m4m4(mat1, mat1, view_mat); + translate_m4(mat1, -1.5f, 0.0f, -5.0f); + DRW_shgroup_call_add(shgrp, sphere, mat1); + + shgrp = EEVEE_lookdev_shading_group_get(sldata, vedata, false, linfo->shadow_method); + DRW_shgroup_uniform_vec3(shgrp, "basecol", color, 1); + DRW_shgroup_uniform_float(shgrp, "metallic", &metallic_off, 1); + DRW_shgroup_uniform_float(shgrp, "specular", &specular_off, 1); + DRW_shgroup_uniform_float(shgrp, "roughness", &roughness_on, 1); + translate_m4(mat1, 3.0f, 0.0f, 0.0f); + DRW_shgroup_call_add(shgrp, sphere, mat1); + } + /* END */ + + BLI_ghash_free(stl->g_data->material_hash, NULL, MEM_freeN); +} + +void EEVEE_materials_free(void) +{ + for (int i = 0; i < VAR_MAT_MAX; ++i) { + DRW_SHADER_FREE_SAFE(e_data.default_lit[i]); + } + MEM_SAFE_FREE(e_data.frag_shader_lib); + MEM_SAFE_FREE(e_data.vert_shader_str); + MEM_SAFE_FREE(e_data.volume_shader_lib); + DRW_SHADER_FREE_SAFE(e_data.default_hair_prepass_sh); + DRW_SHADER_FREE_SAFE(e_data.default_hair_prepass_clip_sh); + DRW_SHADER_FREE_SAFE(e_data.default_prepass_sh); + DRW_SHADER_FREE_SAFE(e_data.default_prepass_clip_sh); + DRW_SHADER_FREE_SAFE(e_data.default_background); + DRW_SHADER_FREE_SAFE(e_data.default_studiolight_background); + DRW_SHADER_FREE_SAFE(e_data.update_noise_sh); + DRW_TEXTURE_FREE_SAFE(e_data.util_tex); + DRW_TEXTURE_FREE_SAFE(e_data.noise_tex); +} + +void EEVEE_draw_default_passes(EEVEE_PassList *psl) +{ + for (int i = 0; i < VAR_MAT_MAX; ++i) { + if (psl->default_pass[i]) { + DRW_draw_pass(psl->default_pass[i]); + } + } +} |