From 98f9a6667bd1b5e45fef752e0140d9e35847fd69 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Cl=C3=A9ment=20Foucault?= Date: Mon, 13 Jul 2020 14:54:21 +0200 Subject: EEVEE: Rename default_world_frag.glsl to lookdev_world_frag.glsl Also include cleanups of the world rendering logic. --- source/blender/draw/CMakeLists.txt | 2 +- .../blender/draw/engines/eevee/eevee_lightprobes.c | 38 ++--- source/blender/draw/engines/eevee/eevee_lookdev.c | 159 ++++++++++----------- .../blender/draw/engines/eevee/eevee_materials.c | 39 ++--- source/blender/draw/engines/eevee/eevee_private.h | 12 +- source/blender/draw/engines/eevee/eevee_shaders.c | 82 +++++------ .../engines/eevee/shaders/default_world_frag.glsl | 71 --------- .../engines/eevee/shaders/lookdev_world_frag.glsl | 52 +++++++ 8 files changed, 205 insertions(+), 250 deletions(-) delete mode 100644 source/blender/draw/engines/eevee/shaders/default_world_frag.glsl create mode 100644 source/blender/draw/engines/eevee/shaders/lookdev_world_frag.glsl (limited to 'source/blender') diff --git a/source/blender/draw/CMakeLists.txt b/source/blender/draw/CMakeLists.txt index b5b15d9ff5f..e79f2446588 100644 --- a/source/blender/draw/CMakeLists.txt +++ b/source/blender/draw/CMakeLists.txt @@ -186,7 +186,6 @@ set(LIB ) data_to_c_simple(engines/eevee/shaders/ambient_occlusion_lib.glsl SRC) -data_to_c_simple(engines/eevee/shaders/default_world_frag.glsl SRC) data_to_c_simple(engines/eevee/shaders/background_vert.glsl SRC) data_to_c_simple(engines/eevee/shaders/closure_lib.glsl SRC) data_to_c_simple(engines/eevee/shaders/common_uniforms_lib.glsl SRC) @@ -205,6 +204,7 @@ data_to_c_simple(engines/eevee/shaders/lightprobe_grid_display_vert.glsl SRC) data_to_c_simple(engines/eevee/shaders/lightprobe_grid_fill_frag.glsl SRC) data_to_c_simple(engines/eevee/shaders/lightprobe_planar_display_frag.glsl SRC) data_to_c_simple(engines/eevee/shaders/lightprobe_planar_display_vert.glsl SRC) +data_to_c_simple(engines/eevee/shaders/lookdev_world_frag.glsl SRC) data_to_c_simple(engines/eevee/shaders/closure_lit_lib.glsl SRC) data_to_c_simple(engines/eevee/shaders/effect_bloom_frag.glsl SRC) data_to_c_simple(engines/eevee/shaders/effect_dof_vert.glsl SRC) diff --git a/source/blender/draw/engines/eevee/eevee_lightprobes.c b/source/blender/draw/engines/eevee/eevee_lightprobes.c index 72187dc29eb..d8c414fe636 100644 --- a/source/blender/draw/engines/eevee/eevee_lightprobes.c +++ b/source/blender/draw/engines/eevee/eevee_lightprobes.c @@ -326,38 +326,28 @@ void EEVEE_lightprobes_cache_init(EEVEE_ViewLayerData *sldata, EEVEE_Data *vedat { DRW_PASS_CREATE(psl->probe_background, DRW_STATE_WRITE_COLOR | DRW_STATE_DEPTH_EQUAL); - struct GPUBatch *geom = DRW_cache_fullscreen_quad_get(); DRWShadingGroup *grp = NULL; + EEVEE_lookdev_cache_init(vedata, sldata, psl->probe_background, pinfo, &grp); - Scene *scene = draw_ctx->scene; - World *wo = scene->world; - - /* LookDev */ - EEVEE_lookdev_cache_init(vedata, sldata, &grp, psl->probe_background, wo, pinfo); + if (grp == NULL) { + Scene *scene = draw_ctx->scene; + World *world = (scene->world) ? scene->world : EEVEE_world_default_get(); - if (!grp && wo) { - struct GPUMaterial *gpumat = EEVEE_material_get(vedata, scene, NULL, wo, VAR_WORLD_PROBE); + int options = VAR_WORLD_BACKGROUND; + struct GPUMaterial *gpumat = EEVEE_material_get(vedata, scene, NULL, world, options); grp = DRW_shgroup_material_create(gpumat, psl->probe_background); DRW_shgroup_uniform_float_copy(grp, "backgroundAlpha", 1.0f); - /* TODO (fclem): remove those (need to clean the GLSL files). */ - DRW_shgroup_uniform_block(grp, "common_block", sldata->common_ubo); - DRW_shgroup_uniform_block(grp, "grid_block", sldata->grid_ubo); - DRW_shgroup_uniform_block(grp, "probe_block", sldata->probe_ubo); - DRW_shgroup_uniform_block(grp, "planar_block", sldata->planar_ubo); - DRW_shgroup_uniform_block(grp, "light_block", sldata->light_ubo); - DRW_shgroup_uniform_block(grp, "shadow_block", sldata->shadow_ubo); - DRW_shgroup_uniform_block(grp, "renderpass_block", sldata->renderpass_ubo.combined); - DRW_shgroup_call(grp, geom, NULL); } - /* Fallback if shader fails or if not using nodetree. */ - if (grp == NULL) { - grp = DRW_shgroup_create(EEVEE_shaders_probe_default_sh_get(), psl->probe_background); - DRW_shgroup_uniform_vec3(grp, "color", G_draw.block.colorBackground, 1); - DRW_shgroup_uniform_float_copy(grp, "backgroundAlpha", 1.0f); - DRW_shgroup_call(grp, geom, NULL); - } + DRW_shgroup_uniform_block(grp, "common_block", sldata->common_ubo); + DRW_shgroup_uniform_block(grp, "grid_block", sldata->grid_ubo); + DRW_shgroup_uniform_block(grp, "probe_block", sldata->probe_ubo); + DRW_shgroup_uniform_block(grp, "planar_block", sldata->planar_ubo); + DRW_shgroup_uniform_block(grp, "light_block", sldata->light_ubo); + DRW_shgroup_uniform_block(grp, "shadow_block", sldata->shadow_ubo); + DRW_shgroup_uniform_block_ref(grp, "renderpass_block", &stl->g_data->renderpass_ubo); + DRW_shgroup_call(grp, DRW_cache_fullscreen_quad_get(), NULL); } if (DRW_state_draw_support()) { diff --git a/source/blender/draw/engines/eevee/eevee_lookdev.c b/source/blender/draw/engines/eevee/eevee_lookdev.c index 105651d20c8..7a4e2eb1cb4 100644 --- a/source/blender/draw/engines/eevee/eevee_lookdev.c +++ b/source/blender/draw/engines/eevee/eevee_lookdev.c @@ -97,10 +97,9 @@ static void eevee_lookdev_hdri_preview_init(EEVEE_Data *vedata, EEVEE_ViewLayerD void EEVEE_lookdev_cache_init(EEVEE_Data *vedata, EEVEE_ViewLayerData *sldata, - DRWShadingGroup **r_grp, DRWPass *pass, - World *UNUSED(world), - EEVEE_LightProbesInfo *pinfo) + EEVEE_LightProbesInfo *pinfo, + DRWShadingGroup **r_shgrp) { EEVEE_StorageList *stl = vedata->stl; EEVEE_TextureList *txl = vedata->txl; @@ -152,92 +151,88 @@ void EEVEE_lookdev_cache_init(EEVEE_Data *vedata, if (LOOK_DEV_STUDIO_LIGHT_ENABLED(v3d)) { StudioLight *sl = BKE_studiolight_find(shading->lookdev_light, STUDIOLIGHT_ORIENTATIONS_MATERIAL_MODE); - if (sl && (sl->flag & STUDIOLIGHT_TYPE_WORLD)) { - GPUShader *shader = probe_render ? EEVEE_shaders_default_studiolight_sh_get() : - EEVEE_shaders_background_studiolight_sh_get(); + if (sl == NULL || (sl->flag & STUDIOLIGHT_TYPE_WORLD) == 0) { + return; + } + + GPUShader *shader = probe_render ? EEVEE_shaders_studiolight_probe_sh_get() : + EEVEE_shaders_studiolight_background_sh_get(); - const Scene *scene_eval = DEG_get_evaluated_scene(draw_ctx->depsgraph); - int cube_res = scene_eval->eevee.gi_cubemap_resolution; + const Scene *scene_eval = DEG_get_evaluated_scene(draw_ctx->depsgraph); + int cube_res = scene_eval->eevee.gi_cubemap_resolution; - /* If one of the component is missing we start from scratch. */ - if ((stl->lookdev_grid_data == NULL) || (stl->lookdev_cube_data == NULL) || - (txl->lookdev_grid_tx == NULL) || (txl->lookdev_cube_tx == NULL) || - (g_data->light_cache && g_data->light_cache->ref_res != cube_res)) { - eevee_lookdev_lightcache_delete(vedata); - } + /* If one of the component is missing we start from scratch. */ + if ((stl->lookdev_grid_data == NULL) || (stl->lookdev_cube_data == NULL) || + (txl->lookdev_grid_tx == NULL) || (txl->lookdev_cube_tx == NULL) || + (g_data->light_cache && g_data->light_cache->ref_res != cube_res)) { + eevee_lookdev_lightcache_delete(vedata); + } - if (stl->lookdev_lightcache == NULL) { + if (stl->lookdev_lightcache == NULL) { #if defined(IRRADIANCE_SH_L2) - int grid_res = 4; + int grid_res = 4; #elif defined(IRRADIANCE_HL2) - int grid_res = 4; + int grid_res = 4; #endif - stl->lookdev_lightcache = EEVEE_lightcache_create( - 1, 1, cube_res, 8, (int[3]){grid_res, grid_res, 1}); - - /* XXX: Fix memleak. TODO find out why. */ - MEM_SAFE_FREE(stl->lookdev_cube_mips); - - /* We do this to use a special light cache for lookdev. - * This light-cache needs to be per viewport. But we need to - * have correct freeing when the viewport is closed. So we - * need to reference all textures to the txl and the memblocks - * to the stl. */ - stl->lookdev_grid_data = stl->lookdev_lightcache->grid_data; - stl->lookdev_cube_data = stl->lookdev_lightcache->cube_data; - stl->lookdev_cube_mips = stl->lookdev_lightcache->cube_mips; - txl->lookdev_grid_tx = stl->lookdev_lightcache->grid_tx.tex; - txl->lookdev_cube_tx = stl->lookdev_lightcache->cube_tx.tex; - } - - g_data->light_cache = stl->lookdev_lightcache; - - DRWShadingGroup *grp = *r_grp = DRW_shgroup_create(shader, pass); - axis_angle_to_mat3_single(g_data->studiolight_matrix, 'Z', shading->studiolight_rot_z); - DRW_shgroup_uniform_mat3(grp, "StudioLightMatrix", g_data->studiolight_matrix); - - if (probe_render) { - DRW_shgroup_uniform_float_copy( - grp, "studioLightIntensity", shading->studiolight_intensity); - BKE_studiolight_ensure_flag(sl, STUDIOLIGHT_EQUIRECT_RADIANCE_GPUTEXTURE); - DRW_shgroup_uniform_texture(grp, "image", sl->equirect_radiance_gputexture); - /* Do not fadeout when doing probe rendering, only when drawing the background */ - DRW_shgroup_uniform_float_copy(grp, "backgroundAlpha", 1.0f); - DRW_shgroup_uniform_block(grp, "grid_block", sldata->grid_ubo); - DRW_shgroup_uniform_block(grp, "probe_block", sldata->probe_ubo); - DRW_shgroup_uniform_block(grp, "common_block", sldata->common_ubo); - } - else { - float background_alpha = g_data->background_alpha * shading->studiolight_background; - float studiolight_blur = powf(shading->studiolight_blur, 2.5f); - DRW_shgroup_uniform_float_copy(grp, "backgroundAlpha", background_alpha); - DRW_shgroup_uniform_float_copy(grp, "studioLightBlur", studiolight_blur); - DRW_shgroup_uniform_texture(grp, "probeCubes", txl->lookdev_cube_tx); - DRW_shgroup_uniform_block(grp, "probe_block", sldata->probe_ubo); - DRW_shgroup_uniform_block(grp, "grid_block", sldata->grid_ubo); - DRW_shgroup_uniform_block(grp, "planar_block", sldata->planar_ubo); - DRW_shgroup_uniform_block(grp, "common_block", sldata->common_ubo); - DRW_shgroup_uniform_block(grp, "renderpass_block", sldata->renderpass_ubo.combined); - } - - DRW_shgroup_call(grp, DRW_cache_fullscreen_quad_get(), NULL); - - /* Do we need to recalc the lightprobes? */ - if (g_data->studiolight_index != sl->index || - g_data->studiolight_rot_z != shading->studiolight_rot_z || - g_data->studiolight_intensity != shading->studiolight_intensity || - g_data->studiolight_cubemap_res != scene->eevee.gi_cubemap_resolution || - g_data->studiolight_glossy_clamp != scene->eevee.gi_glossy_clamp || - g_data->studiolight_filter_quality != scene->eevee.gi_filter_quality) { - stl->lookdev_lightcache->flag |= LIGHTCACHE_UPDATE_WORLD; - g_data->studiolight_index = sl->index; - g_data->studiolight_rot_z = shading->studiolight_rot_z; - g_data->studiolight_intensity = shading->studiolight_intensity; - g_data->studiolight_cubemap_res = scene->eevee.gi_cubemap_resolution; - g_data->studiolight_glossy_clamp = scene->eevee.gi_glossy_clamp; - g_data->studiolight_filter_quality = scene->eevee.gi_filter_quality; - } + stl->lookdev_lightcache = EEVEE_lightcache_create( + 1, 1, cube_res, 8, (int[3]){grid_res, grid_res, 1}); + + /* XXX: Fix memleak. TODO find out why. */ + MEM_SAFE_FREE(stl->lookdev_cube_mips); + + /* We do this to use a special light cache for lookdev. + * This light-cache needs to be per viewport. But we need to + * have correct freeing when the viewport is closed. So we + * need to reference all textures to the txl and the memblocks + * to the stl. */ + stl->lookdev_grid_data = stl->lookdev_lightcache->grid_data; + stl->lookdev_cube_data = stl->lookdev_lightcache->cube_data; + stl->lookdev_cube_mips = stl->lookdev_lightcache->cube_mips; + txl->lookdev_grid_tx = stl->lookdev_lightcache->grid_tx.tex; + txl->lookdev_cube_tx = stl->lookdev_lightcache->cube_tx.tex; + } + + g_data->light_cache = stl->lookdev_lightcache; + + DRWShadingGroup *grp = DRW_shgroup_create(shader, pass); + axis_angle_to_mat3_single(g_data->studiolight_matrix, 'Z', shading->studiolight_rot_z); + DRW_shgroup_uniform_mat3(grp, "StudioLightMatrix", g_data->studiolight_matrix); + + if (probe_render) { + /* Avoid artifact with equirectangular mapping. */ + eGPUSamplerState state = (GPU_SAMPLER_FILTER | GPU_SAMPLER_REPEAT_S); + DRW_shgroup_uniform_float_copy(grp, "studioLightIntensity", shading->studiolight_intensity); + BKE_studiolight_ensure_flag(sl, STUDIOLIGHT_EQUIRECT_RADIANCE_GPUTEXTURE); + DRW_shgroup_uniform_texture_ex(grp, "studioLight", sl->equirect_radiance_gputexture, state); + /* Do not fadeout when doing probe rendering, only when drawing the background */ + DRW_shgroup_uniform_float_copy(grp, "backgroundAlpha", 1.0f); + } + else { + float background_alpha = g_data->background_alpha * shading->studiolight_background; + float studiolight_blur = powf(shading->studiolight_blur, 2.5f); + DRW_shgroup_uniform_float_copy(grp, "backgroundAlpha", background_alpha); + DRW_shgroup_uniform_float_copy(grp, "studioLightBlur", studiolight_blur); + DRW_shgroup_uniform_texture(grp, "probeCubes", txl->lookdev_cube_tx); + } + + /* Common UBOs are setup latter. */ + *r_shgrp = grp; + + /* Do we need to recalc the lightprobes? */ + if (g_data->studiolight_index != sl->index || + g_data->studiolight_rot_z != shading->studiolight_rot_z || + g_data->studiolight_intensity != shading->studiolight_intensity || + g_data->studiolight_cubemap_res != scene->eevee.gi_cubemap_resolution || + g_data->studiolight_glossy_clamp != scene->eevee.gi_glossy_clamp || + g_data->studiolight_filter_quality != scene->eevee.gi_filter_quality) { + stl->lookdev_lightcache->flag |= LIGHTCACHE_UPDATE_WORLD; + g_data->studiolight_index = sl->index; + g_data->studiolight_rot_z = shading->studiolight_rot_z; + g_data->studiolight_intensity = shading->studiolight_intensity; + g_data->studiolight_cubemap_res = scene->eevee.gi_cubemap_resolution; + g_data->studiolight_glossy_clamp = scene->eevee.gi_glossy_clamp; + g_data->studiolight_filter_quality = scene->eevee.gi_filter_quality; } } } diff --git a/source/blender/draw/engines/eevee/eevee_materials.c b/source/blender/draw/engines/eevee/eevee_materials.c index 7e30431b88d..c3d4a829d17 100644 --- a/source/blender/draw/engines/eevee/eevee_materials.c +++ b/source/blender/draw/engines/eevee/eevee_materials.c @@ -311,39 +311,28 @@ void EEVEE_materials_cache_init(EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata) { DRW_PASS_CREATE(psl->background_ps, DRW_STATE_WRITE_COLOR | DRW_STATE_DEPTH_EQUAL); - struct GPUBatch *geom = DRW_cache_fullscreen_quad_get(); DRWShadingGroup *grp = NULL; + EEVEE_lookdev_cache_init(vedata, sldata, psl->background_ps, NULL, &grp); - Scene *scene = draw_ctx->scene; - World *wo = scene->world; - - EEVEE_lookdev_cache_init(vedata, sldata, &grp, psl->background_ps, wo, NULL); + if (grp == NULL) { + Scene *scene = draw_ctx->scene; + World *world = (scene->world) ? scene->world : EEVEE_world_default_get(); - if (!grp && wo) { - struct GPUMaterial *gpumat = EEVEE_material_get( - vedata, scene, NULL, wo, VAR_WORLD_BACKGROUND); + int options = VAR_WORLD_BACKGROUND; + struct GPUMaterial *gpumat = EEVEE_material_get(vedata, scene, NULL, world, options); grp = DRW_shgroup_material_create(gpumat, psl->background_ps); DRW_shgroup_uniform_float(grp, "backgroundAlpha", &stl->g_data->background_alpha, 1); - /* TODO (fclem): remove those (need to clean the GLSL files). */ - DRW_shgroup_uniform_block(grp, "common_block", sldata->common_ubo); - DRW_shgroup_uniform_block(grp, "grid_block", sldata->grid_ubo); - DRW_shgroup_uniform_block(grp, "probe_block", sldata->probe_ubo); - DRW_shgroup_uniform_block(grp, "planar_block", sldata->planar_ubo); - DRW_shgroup_uniform_block(grp, "light_block", sldata->light_ubo); - DRW_shgroup_uniform_block(grp, "shadow_block", sldata->shadow_ubo); - DRW_shgroup_uniform_block_ref(grp, "renderpass_block", &stl->g_data->renderpass_ubo); - DRW_shgroup_call(grp, geom, NULL); } - /* Fallback if shader fails or if not using nodetree. */ - if (grp == NULL) { - GPUShader *sh = EEVEE_shaders_default_background_sh_get(); - grp = DRW_shgroup_create(sh, psl->background_ps); - DRW_shgroup_uniform_vec3(grp, "color", G_draw.block.colorBackground, 1); - DRW_shgroup_uniform_float(grp, "backgroundAlpha", &stl->g_data->background_alpha, 1); - DRW_shgroup_call(grp, geom, NULL); - } + DRW_shgroup_uniform_block(grp, "common_block", sldata->common_ubo); + DRW_shgroup_uniform_block(grp, "grid_block", sldata->grid_ubo); + DRW_shgroup_uniform_block(grp, "probe_block", sldata->probe_ubo); + DRW_shgroup_uniform_block(grp, "planar_block", sldata->planar_ubo); + DRW_shgroup_uniform_block(grp, "light_block", sldata->light_ubo); + DRW_shgroup_uniform_block(grp, "shadow_block", sldata->shadow_ubo); + DRW_shgroup_uniform_block_ref(grp, "renderpass_block", &stl->g_data->renderpass_ubo); + DRW_shgroup_call(grp, DRW_cache_fullscreen_quad_get(), NULL); } #define EEVEE_PASS_CREATE(pass, state) \ diff --git a/source/blender/draw/engines/eevee/eevee_private.h b/source/blender/draw/engines/eevee/eevee_private.h index 5ef58557840..c23678fadf9 100644 --- a/source/blender/draw/engines/eevee/eevee_private.h +++ b/source/blender/draw/engines/eevee/eevee_private.h @@ -1057,14 +1057,12 @@ void EEVEE_shaders_lightprobe_shaders_init(void); void EEVEE_shaders_material_shaders_init(void); struct DRWShaderLibrary *EEVEE_shader_lib_get(void); struct GPUShader *EEVEE_shaders_probe_filter_glossy_sh_get(void); -struct GPUShader *EEVEE_shaders_probe_default_sh_get(void); struct GPUShader *EEVEE_shaders_probe_filter_diffuse_sh_get(void); struct GPUShader *EEVEE_shaders_probe_filter_visibility_sh_get(void); struct GPUShader *EEVEE_shaders_probe_grid_fill_sh_get(void); struct GPUShader *EEVEE_shaders_probe_planar_downsample_sh_get(void); -struct GPUShader *EEVEE_shaders_default_studiolight_sh_get(void); -struct GPUShader *EEVEE_shaders_default_background_sh_get(void); -struct GPUShader *EEVEE_shaders_background_studiolight_sh_get(void); +struct GPUShader *EEVEE_shaders_studiolight_probe_sh_get(void); +struct GPUShader *EEVEE_shaders_studiolight_background_sh_get(void); struct GPUShader *EEVEE_shaders_probe_cube_display_sh_get(void); struct GPUShader *EEVEE_shaders_probe_grid_display_sh_get(void); struct GPUShader *EEVEE_shaders_probe_planar_display_sh_get(void); @@ -1076,6 +1074,7 @@ struct bNodeTree *EEVEE_shader_default_world_nodetree(World *wo); Material *EEVEE_material_default_diffuse_get(void); Material *EEVEE_material_default_glossy_get(void); Material *EEVEE_material_default_error_get(void); +World *EEVEE_world_default_get(void); struct GPUMaterial *EEVEE_material_default_get(struct Scene *scene, Material *ma, int options); struct GPUMaterial *EEVEE_material_get( EEVEE_Data *vedata, struct Scene *scene, Material *ma, World *wo, int options); @@ -1299,10 +1298,9 @@ void EEVEE_render_update_passes(struct RenderEngine *engine, /** eevee_lookdev.c */ void EEVEE_lookdev_cache_init(EEVEE_Data *vedata, EEVEE_ViewLayerData *sldata, - DRWShadingGroup **grp, DRWPass *pass, - struct World *world, - EEVEE_LightProbesInfo *pinfo); + EEVEE_LightProbesInfo *pinfo, + DRWShadingGroup **r_shgrp); void EEVEE_lookdev_draw(EEVEE_Data *vedata); /** eevee_engine.c */ diff --git a/source/blender/draw/engines/eevee/eevee_shaders.c b/source/blender/draw/engines/eevee/eevee_shaders.c index 851dd82c8fa..01090234be5 100644 --- a/source/blender/draw/engines/eevee/eevee_shaders.c +++ b/source/blender/draw/engines/eevee/eevee_shaders.c @@ -28,6 +28,8 @@ #include "BLI_dynstr.h" #include "BLI_string_utils.h" +#include "DNA_world_types.h" + #include "MEM_guardedalloc.h" #include "GPU_material.h" @@ -46,10 +48,11 @@ static const char *filter_defines = "#define HAMMERSLEY_SIZE " STRINGIFY(HAMMERS #endif static struct { + /* Lookdev */ + struct GPUShader *studiolight_probe_sh; + struct GPUShader *studiolight_background_sh; + /* Probes */ - struct GPUShader *probe_default_sh; - struct GPUShader *probe_default_studiolight_sh; - struct GPUShader *probe_background_studiolight_sh; struct GPUShader *probe_grid_display_sh; struct GPUShader *probe_cube_display_sh; struct GPUShader *probe_planar_display_sh; @@ -67,7 +70,7 @@ static struct { struct GPUShader *taa_resolve_reproject_sh; /* General purpose Shaders. */ - struct GPUShader *default_background; + struct GPUShader *lookdev_background; struct GPUShader *update_noise_sh; /* Shader strings */ @@ -81,6 +84,8 @@ static struct { Material *error_mat; + World *default_world; + /* Default Material */ struct { bNodeTree *ntree; @@ -113,7 +118,7 @@ extern char datatoc_common_uniforms_lib_glsl[]; extern char datatoc_common_utiltex_lib_glsl[]; extern char datatoc_cubemap_lib_glsl[]; extern char datatoc_default_frag_glsl[]; -extern char datatoc_default_world_frag_glsl[]; +extern char datatoc_lookdev_world_frag_glsl[]; extern char datatoc_effect_bloom_frag_glsl[]; extern char datatoc_effect_dof_frag_glsl[]; extern char datatoc_effect_dof_vert_glsl[]; @@ -238,9 +243,6 @@ void EEVEE_shaders_lightprobe_shaders_init(void) e_data.lib, filter_defines); - e_data.probe_default_sh = DRW_shader_create_with_shaderlib( - datatoc_background_vert_glsl, NULL, datatoc_default_world_frag_glsl, e_data.lib, NULL); - e_data.probe_filter_diffuse_sh = DRW_shader_create_fullscreen_with_shaderlib( datatoc_lightprobe_filter_diffuse_frag_glsl, e_data.lib, filter_defines); @@ -273,11 +275,6 @@ GPUShader *EEVEE_shaders_probe_filter_glossy_sh_get(void) return e_data.probe_filter_glossy_sh; } -GPUShader *EEVEE_shaders_probe_default_sh_get(void) -{ - return e_data.probe_default_sh; -} - GPUShader *EEVEE_shaders_probe_filter_diffuse_sh_get(void) { return e_data.probe_filter_diffuse_sh; @@ -298,30 +295,29 @@ GPUShader *EEVEE_shaders_probe_planar_downsample_sh_get(void) return e_data.probe_planar_downsample_sh; } -GPUShader *EEVEE_shaders_default_studiolight_sh_get(void) +GPUShader *EEVEE_shaders_studiolight_probe_sh_get(void) { - if (e_data.probe_default_studiolight_sh == NULL) { - e_data.probe_default_studiolight_sh = DRW_shader_create_with_shaderlib( - datatoc_background_vert_glsl, - NULL, - datatoc_default_world_frag_glsl, - e_data.lib, - "#define LOOKDEV\n"); + if (e_data.studiolight_probe_sh == NULL) { + e_data.studiolight_probe_sh = DRW_shader_create_with_shaderlib(datatoc_background_vert_glsl, + NULL, + datatoc_lookdev_world_frag_glsl, + e_data.lib, + SHADER_DEFINES); } - return e_data.probe_default_studiolight_sh; + return e_data.studiolight_probe_sh; } -GPUShader *EEVEE_shaders_background_studiolight_sh_get(void) +GPUShader *EEVEE_shaders_studiolight_background_sh_get(void) { - if (e_data.probe_background_studiolight_sh == NULL) { - e_data.probe_background_studiolight_sh = DRW_shader_create_with_shaderlib( + if (e_data.studiolight_background_sh == NULL) { + e_data.studiolight_background_sh = DRW_shader_create_with_shaderlib( datatoc_background_vert_glsl, NULL, - datatoc_default_world_frag_glsl, + datatoc_lookdev_world_frag_glsl, e_data.lib, "#define LOOKDEV_BG\n" SHADER_DEFINES); } - return e_data.probe_background_studiolight_sh; + return e_data.studiolight_background_sh; } GPUShader *EEVEE_shaders_probe_cube_display_sh_get(void) @@ -372,15 +368,6 @@ GPUShader *EEVEE_shaders_velocity_resolve_sh_get(void) return e_data.velocity_resolve_sh; } -GPUShader *EEVEE_shaders_default_background_sh_get(void) -{ - if (e_data.default_background == NULL) { - e_data.default_background = DRW_shader_create_with_shaderlib( - datatoc_background_vert_glsl, NULL, datatoc_default_world_frag_glsl, e_data.lib, NULL); - } - return e_data.default_background; -} - GPUShader *EEVEE_shaders_update_noise_sh_get(void) { if (e_data.update_noise_sh == NULL) { @@ -543,6 +530,18 @@ struct bNodeTree *EEVEE_shader_default_world_nodetree(World *wo) return e_data.world.ntree; } +World *EEVEE_world_default_get(void) +{ + if (e_data.default_world == NULL) { + e_data.default_world = BKE_id_new_nomain(ID_WO, "EEVEEE default world"); + copy_v3_fl(&e_data.default_world->horr, 0.0f); + e_data.default_world->use_nodes = 0; + e_data.default_world->nodetree = NULL; + BLI_listbase_clear(&e_data.default_world->gpumaterial); + } + return e_data.default_world; +} + static char *eevee_get_defines(int options) { char *str = NULL; @@ -725,16 +724,15 @@ struct GPUMaterial *EEVEE_material_get( void EEVEE_shaders_free(void) { MEM_SAFE_FREE(e_data.surface_lit_frag); - DRW_SHADER_FREE_SAFE(e_data.default_background); + DRW_SHADER_FREE_SAFE(e_data.lookdev_background); DRW_SHADER_FREE_SAFE(e_data.update_noise_sh); - DRW_SHADER_FREE_SAFE(e_data.probe_default_sh); DRW_SHADER_FREE_SAFE(e_data.probe_filter_glossy_sh); DRW_SHADER_FREE_SAFE(e_data.probe_filter_diffuse_sh); DRW_SHADER_FREE_SAFE(e_data.probe_filter_visibility_sh); DRW_SHADER_FREE_SAFE(e_data.probe_grid_fill_sh); DRW_SHADER_FREE_SAFE(e_data.probe_planar_downsample_sh); - DRW_SHADER_FREE_SAFE(e_data.probe_default_studiolight_sh); - DRW_SHADER_FREE_SAFE(e_data.probe_background_studiolight_sh); + DRW_SHADER_FREE_SAFE(e_data.studiolight_probe_sh); + DRW_SHADER_FREE_SAFE(e_data.studiolight_background_sh); DRW_SHADER_FREE_SAFE(e_data.probe_grid_display_sh); DRW_SHADER_FREE_SAFE(e_data.probe_cube_display_sh); DRW_SHADER_FREE_SAFE(e_data.probe_planar_display_sh); @@ -743,6 +741,10 @@ void EEVEE_shaders_free(void) DRW_SHADER_FREE_SAFE(e_data.taa_resolve_reproject_sh); DRW_SHADER_LIB_FREE_SAFE(e_data.lib); + if (e_data.default_world) { + BKE_id_free(NULL, e_data.default_world); + e_data.default_world = NULL; + } if (e_data.glossy_mat) { BKE_id_free(NULL, e_data.glossy_mat); e_data.glossy_mat = NULL; diff --git a/source/blender/draw/engines/eevee/shaders/default_world_frag.glsl b/source/blender/draw/engines/eevee/shaders/default_world_frag.glsl deleted file mode 100644 index 86f5b403952..00000000000 --- a/source/blender/draw/engines/eevee/shaders/default_world_frag.glsl +++ /dev/null @@ -1,71 +0,0 @@ - -#pragma BLENDER_REQUIRE(common_math_lib.glsl) -#pragma BLENDER_REQUIRE(common_view_lib.glsl) -#pragma BLENDER_REQUIRE(lightprobe_lib.glsl) -#pragma BLENDER_REQUIRE(surface_lib.glsl) - -uniform float backgroundAlpha; -uniform vec3 color; - -out vec4 FragColor; - -#if defined(LOOKDEV_BG) || defined(LOOKDEV) - -uniform mat3 StudioLightMatrix; -uniform sampler2D image; -uniform float studioLightIntensity = 1.0; -uniform float studioLightBlur = 0.0; - -vec3 background_transform_to_world(vec3 viewvec) -{ - vec4 v = (ProjectionMatrix[3][3] == 0.0) ? vec4(viewvec, 1.0) : vec4(0.0, 0.0, 1.0, 1.0); - vec4 co_homogenous = (ProjectionMatrixInverse * v); - - vec4 co = vec4(co_homogenous.xyz / co_homogenous.w, 0.0); - return (ViewMatrixInverse * co).xyz; -} - -float hypot(float x, float y) -{ - return sqrt(x * x + y * y); -} - -vec4 node_tex_environment_equirectangular(vec3 co, sampler2D ima) -{ - vec3 nco = normalize(co); - float u = -atan(nco.y, nco.x) / (2.0 * M_PI) + 0.5; - float v = atan(nco.z, hypot(nco.x, nco.y)) / M_PI + 0.5; - - /* Fix pole bleeding */ - float width = float(textureSize(ima, 0).x); - float texel_width = 1.0 / width; - v = clamp(v, texel_width, 1.0 - texel_width); - - /* Fix u = 0 seam */ - /* This is caused by texture filtering, since uv don't have smooth derivatives - * at u = 0 or 2PI, hardware filtering is using the smallest mipmap for certain - * texels. So we force the highest mipmap and don't do anisotropic filtering. */ - return textureLod(ima, vec2(u, v), 0.0); -} -#endif - -void main() -{ - vec3 background_color; - -#if defined(LOOKDEV_BG) - vec3 worldvec = background_transform_to_world(viewPosition); - background_color = probe_evaluate_world_spec(worldvec, studioLightBlur).rgb; - background_color *= studioLightIntensity; - -#elif defined(LOOKDEV) - vec3 worldvec = background_transform_to_world(viewPosition); - background_color = node_tex_environment_equirectangular(StudioLightMatrix * worldvec, image).rgb; - background_color *= studioLightIntensity; - -#else - background_color = color; -#endif - - FragColor = vec4(clamp(background_color, vec3(0.0), vec3(1e10)), 1.0) * backgroundAlpha; -} diff --git a/source/blender/draw/engines/eevee/shaders/lookdev_world_frag.glsl b/source/blender/draw/engines/eevee/shaders/lookdev_world_frag.glsl new file mode 100644 index 00000000000..9077b414026 --- /dev/null +++ b/source/blender/draw/engines/eevee/shaders/lookdev_world_frag.glsl @@ -0,0 +1,52 @@ + +#pragma BLENDER_REQUIRE(common_math_lib.glsl) +#pragma BLENDER_REQUIRE(common_view_lib.glsl) +#pragma BLENDER_REQUIRE(lightprobe_lib.glsl) +#pragma BLENDER_REQUIRE(surface_lib.glsl) + +uniform sampler2D studioLight; + +uniform float backgroundAlpha; +uniform mat3 StudioLightMatrix; +uniform float studioLightIntensity = 1.0; +uniform float studioLightBlur = 0.0; + +out vec4 FragColor; + +vec3 background_transform_to_world(vec3 viewvec) +{ + vec4 v = (ProjectionMatrix[3][3] == 0.0) ? vec4(viewvec, 1.0) : vec4(0.0, 0.0, 1.0, 1.0); + vec4 co_homogenous = (ProjectionMatrixInverse * v); + + vec4 co = vec4(co_homogenous.xyz / co_homogenous.w, 0.0); + return (ViewMatrixInverse * co).xyz; +} + +float hypot(float x, float y) +{ + return sqrt(x * x + y * y); +} + +vec4 node_tex_environment_equirectangular(vec3 co, sampler2D ima) +{ + vec3 nco = normalize(co); + float u = -atan(nco.y, nco.x) / (2.0 * M_PI) + 0.5; + float v = atan(nco.z, hypot(nco.x, nco.y)) / M_PI + 0.5; + return textureLod(ima, vec2(u, v), 0.0); +} + +void main() +{ + vec3 worldvec = background_transform_to_world(viewPosition); + + vec3 background_color; +#if defined(LOOKDEV_BG) + background_color = probe_evaluate_world_spec(worldvec, studioLightBlur).rgb; +#else + worldvec = StudioLightMatrix * worldvec; + background_color = node_tex_environment_equirectangular(worldvec, studioLight).rgb; + background_color *= studioLightIntensity; +#endif + + FragColor = vec4(clamp(background_color, vec3(0.0), vec3(1e10)), 1.0) * backgroundAlpha; +} -- cgit v1.2.3