mirror of
https://github.com/godotengine/godot
synced 2024-09-05 03:38:29 +00:00
Fix Subsurface Scattering
* Works again * Transmittance also works again * Removed the curve patamter, exp() function is good enough.
This commit is contained in:
reduz
parent
8cd1b59ea7
commit
7f6027927a
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@ -347,8 +347,6 @@
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</member>
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<member name="subsurf_scatter_transmittance_color" type="Color" setter="set_transmittance_color" getter="get_transmittance_color" default="Color(1, 1, 1, 1)">
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</member>
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<member name="subsurf_scatter_transmittance_curve" type="float" setter="set_transmittance_curve" getter="get_transmittance_curve" default="1.0">
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</member>
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<member name="subsurf_scatter_transmittance_depth" type="float" setter="set_transmittance_depth" getter="get_transmittance_depth" default="0.1">
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</member>
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<member name="subsurf_scatter_transmittance_enabled" type="bool" setter="set_feature" getter="get_feature" default="false">
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@ -345,7 +345,6 @@ void BaseMaterial3D::init_shaders() {
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shader_names->refraction_texture_channel = "refraction_texture_channel";
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shader_names->transmittance_color = "transmittance_color";
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shader_names->transmittance_curve = "transmittance_curve";
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shader_names->transmittance_depth = "transmittance_depth";
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shader_names->transmittance_boost = "transmittance_boost";
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@ -692,7 +691,6 @@ void BaseMaterial3D::_update_shader() {
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code += "uniform vec4 transmittance_color : hint_color;\n";
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code += "uniform float transmittance_depth;\n";
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code += "uniform sampler2D texture_subsurface_transmittance : hint_white," + texfilter_str + ";\n";
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code += "uniform float transmittance_curve;\n";
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code += "uniform float transmittance_boost;\n";
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}
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@ -1194,7 +1192,6 @@ void BaseMaterial3D::_update_shader() {
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code += "\tSSS_TRANSMITTANCE_COLOR=transmittance_color*trans_color_tex;\n";
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code += "\tSSS_TRANSMITTANCE_DEPTH=transmittance_depth;\n";
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code += "\tSSS_TRANSMITTANCE_CURVE=transmittance_curve;\n";
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code += "\tSSS_TRANSMITTANCE_BOOST=transmittance_boost;\n";
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}
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@ -1438,15 +1435,6 @@ float BaseMaterial3D::get_transmittance_depth() const {
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return transmittance_depth;
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}
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void BaseMaterial3D::set_transmittance_curve(float p_curve) {
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transmittance_curve = p_curve;
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RS::get_singleton()->material_set_param(_get_material(), shader_names->transmittance_curve, p_curve);
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}
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float BaseMaterial3D::get_transmittance_curve() const {
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return transmittance_curve;
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}
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void BaseMaterial3D::set_transmittance_boost(float p_boost) {
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transmittance_boost = p_boost;
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RS::get_singleton()->material_set_param(_get_material(), shader_names->transmittance_boost, p_boost);
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@ -1765,7 +1753,7 @@ void BaseMaterial3D::_validate_property(PropertyInfo &property) const {
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property.usage = PROPERTY_USAGE_NONE;
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}
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if (flags[FLAG_SUBSURFACE_MODE_SKIN] && (property.name == "subsurf_scatter_transmittance_color" || property.name == "subsurf_scatter_transmittance_texture" || property.name == "subsurf_scatter_transmittance_curve")) {
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if (flags[FLAG_SUBSURFACE_MODE_SKIN] && (property.name == "subsurf_scatter_transmittance_color" || property.name == "subsurf_scatter_transmittance_texture")) {
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property.usage = PROPERTY_USAGE_NONE;
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}
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@ -2269,9 +2257,6 @@ void BaseMaterial3D::_bind_methods() {
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ClassDB::bind_method(D_METHOD("set_transmittance_depth", "depth"), &BaseMaterial3D::set_transmittance_depth);
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ClassDB::bind_method(D_METHOD("get_transmittance_depth"), &BaseMaterial3D::get_transmittance_depth);
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ClassDB::bind_method(D_METHOD("set_transmittance_curve", "curve"), &BaseMaterial3D::set_transmittance_curve);
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ClassDB::bind_method(D_METHOD("get_transmittance_curve"), &BaseMaterial3D::get_transmittance_curve);
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ClassDB::bind_method(D_METHOD("set_transmittance_boost", "boost"), &BaseMaterial3D::set_transmittance_boost);
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ClassDB::bind_method(D_METHOD("get_transmittance_boost"), &BaseMaterial3D::get_transmittance_boost);
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@ -2506,7 +2491,6 @@ void BaseMaterial3D::_bind_methods() {
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ADD_PROPERTY(PropertyInfo(Variant::COLOR, "subsurf_scatter_transmittance_color"), "set_transmittance_color", "get_transmittance_color");
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ADD_PROPERTYI(PropertyInfo(Variant::OBJECT, "subsurf_scatter_transmittance_texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), "set_texture", "get_texture", TEXTURE_SUBSURFACE_TRANSMITTANCE);
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ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "subsurf_scatter_transmittance_depth", PROPERTY_HINT_RANGE, "0.001,8,0.001,or_greater"), "set_transmittance_depth", "get_transmittance_depth");
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ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "subsurf_scatter_transmittance_curve", PROPERTY_HINT_EXP_EASING, "0.01,16,0.01"), "set_transmittance_curve", "get_transmittance_curve");
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ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "subsurf_scatter_transmittance_boost", PROPERTY_HINT_RANGE, "0.00,1.0,0.01"), "set_transmittance_boost", "get_transmittance_boost");
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ADD_GROUP("Back Lighting", "backlight_");
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@ -2723,7 +2707,6 @@ BaseMaterial3D::BaseMaterial3D(bool p_orm) :
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set_backlight(Color(0, 0, 0));
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set_transmittance_color(Color(1, 1, 1, 1));
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set_transmittance_depth(0.1);
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set_transmittance_curve(1.0);
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set_transmittance_boost(0.0);
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set_refraction(0.05);
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set_point_size(1);
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@ -389,7 +389,6 @@ private:
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StringName heightmap_scale;
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StringName subsurface_scattering_strength;
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StringName transmittance_color;
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StringName transmittance_curve;
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StringName transmittance_depth;
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StringName transmittance_boost;
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StringName backlight;
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@ -458,7 +457,6 @@ private:
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float transmittance_amount;
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Color transmittance_color;
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float transmittance_depth;
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float transmittance_curve;
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float transmittance_boost;
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Color backlight;
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@ -602,9 +600,6 @@ public:
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void set_transmittance_depth(float p_depth);
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float get_transmittance_depth() const;
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void set_transmittance_curve(float p_curve);
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float get_transmittance_curve() const;
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void set_transmittance_boost(float p_boost);
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float get_transmittance_boost() const;
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@ -1377,6 +1377,24 @@ void EffectsRD::resolve_gi(RID p_source_depth, RID p_source_normal_roughness, RI
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RD::get_singleton()->compute_list_end(p_barrier);
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}
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void EffectsRD::resolve_depth(RID p_source_depth, RID p_dest_depth, Vector2i p_screen_size, int p_samples, uint32_t p_barrier) {
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ResolvePushConstant push_constant;
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push_constant.screen_size[0] = p_screen_size.x;
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push_constant.screen_size[1] = p_screen_size.y;
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push_constant.samples = p_samples;
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RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin();
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RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, resolve.pipelines[RESOLVE_MODE_DEPTH]);
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RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_compute_uniform_set_from_texture(p_source_depth), 0);
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RD::get_singleton()->compute_list_bind_uniform_set(compute_list, _get_uniform_set_from_image(p_dest_depth), 1);
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RD::get_singleton()->compute_list_set_push_constant(compute_list, &push_constant, sizeof(ResolvePushConstant));
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RD::get_singleton()->compute_list_dispatch_threads(compute_list, p_screen_size.x, p_screen_size.y, 1);
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RD::get_singleton()->compute_list_end(p_barrier);
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}
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void EffectsRD::sort_buffer(RID p_uniform_set, int p_size) {
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Sort::PushConstant push_constant;
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push_constant.total_elements = p_size;
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@ -1879,6 +1897,7 @@ EffectsRD::EffectsRD() {
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Vector<String> resolve_modes;
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resolve_modes.push_back("\n#define MODE_RESOLVE_GI\n");
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resolve_modes.push_back("\n#define MODE_RESOLVE_GI\n#define VOXEL_GI_RESOLVE\n");
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resolve_modes.push_back("\n#define MODE_RESOLVE_DEPTH\n");
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resolve.shader.initialize(resolve_modes);
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@ -581,6 +581,7 @@ class EffectsRD {
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enum ResolveMode {
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RESOLVE_MODE_GI,
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RESOLVE_MODE_GI_VOXEL_GI,
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RESOLVE_MODE_DEPTH,
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RESOLVE_MODE_MAX
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};
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@ -746,6 +747,7 @@ public:
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void sub_surface_scattering(RID p_diffuse, RID p_diffuse2, RID p_depth, const CameraMatrix &p_camera, const Size2i &p_screen_size, float p_scale, float p_depth_scale, RS::SubSurfaceScatteringQuality p_quality);
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void resolve_gi(RID p_source_depth, RID p_source_normal_roughness, RID p_source_voxel_gi, RID p_dest_depth, RID p_dest_normal_roughness, RID p_dest_voxel_gi, Vector2i p_screen_size, int p_samples, uint32_t p_barrier = RD::BARRIER_MASK_ALL);
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void resolve_depth(RID p_source_depth, RID p_dest_depth, Vector2i p_screen_size, int p_samples, uint32_t p_barrier = RD::BARRIER_MASK_ALL);
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void sort_buffer(RID p_uniform_set, int p_size);
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@ -1150,6 +1150,7 @@ void RenderForwardClustered::_render_scene(RenderDataRD *p_render_data, const Co
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render_buffer = (RenderBufferDataForwardClustered *)render_buffers_get_data(p_render_data->render_buffers);
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}
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RendererSceneEnvironmentRD *env = get_environment(p_render_data->environment);
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static const int texture_multisamples[RS::VIEWPORT_MSAA_MAX] = { 1, 2, 4, 8, 16 };
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//first of all, make a new render pass
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//fill up ubo
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@ -1390,10 +1391,9 @@ void RenderForwardClustered::_render_scene(RenderDataRD *p_render_data, const Co
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if (needs_pre_resolve) {
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RD::get_singleton()->barrier(RD::BARRIER_MASK_RASTER, RD::BARRIER_MASK_COMPUTE);
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}
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static int texture_samples[RS::VIEWPORT_MSAA_MAX] = { 1, 2, 4, 8, 16 };
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storage->get_effects()->resolve_gi(render_buffer->depth_msaa, render_buffer->normal_roughness_buffer_msaa, using_voxelgi ? render_buffer->voxelgi_buffer_msaa : RID(), render_buffer->depth, render_buffer->normal_roughness_buffer, using_voxelgi ? render_buffer->voxelgi_buffer : RID(), Vector2i(render_buffer->width, render_buffer->height), texture_samples[render_buffer->msaa]);
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storage->get_effects()->resolve_gi(render_buffer->depth_msaa, render_buffer->normal_roughness_buffer_msaa, using_voxelgi ? render_buffer->voxelgi_buffer_msaa : RID(), render_buffer->depth, render_buffer->normal_roughness_buffer, using_voxelgi ? render_buffer->voxelgi_buffer : RID(), Vector2i(render_buffer->width, render_buffer->height), texture_multisamples[render_buffer->msaa]);
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} else if (finish_depth) {
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RD::get_singleton()->texture_resolve_multisample(render_buffer->depth_msaa, render_buffer->depth);
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storage->get_effects()->resolve_depth(render_buffer->depth_msaa, render_buffer->depth, Vector2i(render_buffer->width, render_buffer->height), texture_multisamples[render_buffer->msaa]);
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}
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RD::get_singleton()->draw_command_end_label();
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}
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@ -1497,7 +1497,7 @@ void RenderForwardClustered::_render_scene(RenderDataRD *p_render_data, const Co
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}
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if (render_buffer && !can_continue_depth && render_buffer->msaa != RS::VIEWPORT_MSAA_DISABLED) {
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RD::get_singleton()->texture_resolve_multisample(render_buffer->depth_msaa, render_buffer->depth);
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storage->get_effects()->resolve_depth(render_buffer->depth_msaa, render_buffer->depth, Vector2i(render_buffer->width, render_buffer->height), texture_multisamples[render_buffer->msaa]);
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}
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if (using_separate_specular) {
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@ -320,8 +320,6 @@ void SceneShaderForwardClustered::ShaderData::set_code(const String &p_code) {
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} else {
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//specular write
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blend_state = blend_state_opaque_specular;
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depth_stencil.enable_depth_test = false;
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depth_stencil.enable_depth_write = false;
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}
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}
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@ -631,7 +629,6 @@ void SceneShaderForwardClustered::init(RendererStorageRD *p_storage, const Strin
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actions.renames["SSS_STRENGTH"] = "sss_strength";
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actions.renames["SSS_TRANSMITTANCE_COLOR"] = "transmittance_color";
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actions.renames["SSS_TRANSMITTANCE_DEPTH"] = "transmittance_depth";
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actions.renames["SSS_TRANSMITTANCE_CURVE"] = "transmittance_curve";
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actions.renames["SSS_TRANSMITTANCE_BOOST"] = "transmittance_boost";
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actions.renames["BACKLIGHT"] = "backlight";
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actions.renames["AO"] = "ao";
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@ -621,7 +621,6 @@ void SceneShaderForwardMobile::init(RendererStorageRD *p_storage, const String p
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actions.renames["SSS_STRENGTH"] = "sss_strength";
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actions.renames["SSS_TRANSMITTANCE_COLOR"] = "transmittance_color";
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actions.renames["SSS_TRANSMITTANCE_DEPTH"] = "transmittance_depth";
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actions.renames["SSS_TRANSMITTANCE_CURVE"] = "transmittance_curve";
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actions.renames["SSS_TRANSMITTANCE_BOOST"] = "transmittance_boost";
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actions.renames["BACKLIGHT"] = "backlight";
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actions.renames["AO"] = "ao";
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@ -6,6 +6,11 @@
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layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in;
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#ifdef MODE_RESOLVE_DEPTH
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layout(set = 0, binding = 0) uniform sampler2DMS source_depth;
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layout(r32f, set = 1, binding = 0) uniform restrict writeonly image2D dest_depth;
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#endif
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#ifdef MODE_RESOLVE_GI
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layout(set = 0, binding = 0) uniform sampler2DMS source_depth;
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layout(set = 0, binding = 1) uniform sampler2DMS source_normal_roughness;
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@ -34,6 +39,17 @@ void main() {
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return;
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}
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#ifdef MODE_RESOLVE_DEPTH
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float depth_avg = 0.0;
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for (int i = 0; i < params.sample_count; i++) {
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depth_avg += texelFetch(source_depth, pos, i).r;
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}
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depth_avg /= float(params.sample_count);
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imageStore(dest_depth, pos, vec4(depth_avg));
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#endif
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#ifdef MODE_RESOLVE_GI
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float best_depth = 1e20;
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@ -547,9 +547,8 @@ void main() {
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vec3 view = -normalize(vertex_interp);
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vec3 albedo = vec3(1.0);
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vec3 backlight = vec3(0.0);
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vec4 transmittance_color = vec4(0.0);
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vec4 transmittance_color = vec4(0.0, 0.0, 0.0, 1.0);
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float transmittance_depth = 0.0;
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float transmittance_curve = 1.0;
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float transmittance_boost = 0.0;
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float metallic = 0.0;
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float specular = 0.5;
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@ -634,12 +633,8 @@ void main() {
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}
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#ifdef LIGHT_TRANSMITTANCE_USED
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#ifdef SSS_MODE_SKIN
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transmittance_color.a = sss_strength;
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#else
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transmittance_color.a *= sss_strength;
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#endif
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#endif
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#ifndef USE_SHADOW_TO_OPACITY
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@ -1423,57 +1418,18 @@ void main() {
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BIAS_FUNC(v, 0)
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pssm_coord = (directional_lights.data[i].shadow_matrix1 * v);
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#ifdef LIGHT_TRANSMITTANCE_USED
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{
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vec4 trans_vertex = vec4(vertex - normalize(normal_interp) * directional_lights.data[i].shadow_transmittance_bias.x, 1.0);
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vec4 trans_coord = directional_lights.data[i].shadow_matrix1 * trans_vertex;
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trans_coord /= trans_coord.w;
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float shadow_z = textureLod(sampler2D(directional_shadow_atlas, material_samplers[SAMPLER_LINEAR_CLAMP]), trans_coord.xy, 0.0).r;
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shadow_z *= directional_lights.data[i].shadow_transmittance_z_scale.x;
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float z = trans_coord.z * directional_lights.data[i].shadow_transmittance_z_scale.x;
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transmittance_z = z - shadow_z;
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}
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#endif
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} else if (depth_z < directional_lights.data[i].shadow_split_offsets.y) {
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vec4 v = vec4(vertex, 1.0);
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BIAS_FUNC(v, 1)
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pssm_coord = (directional_lights.data[i].shadow_matrix2 * v);
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#ifdef LIGHT_TRANSMITTANCE_USED
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{
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vec4 trans_vertex = vec4(vertex - normalize(normal_interp) * directional_lights.data[i].shadow_transmittance_bias.y, 1.0);
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vec4 trans_coord = directional_lights.data[i].shadow_matrix2 * trans_vertex;
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trans_coord /= trans_coord.w;
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float shadow_z = textureLod(sampler2D(directional_shadow_atlas, material_samplers[SAMPLER_LINEAR_CLAMP]), trans_coord.xy, 0.0).r;
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shadow_z *= directional_lights.data[i].shadow_transmittance_z_scale.y;
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float z = trans_coord.z * directional_lights.data[i].shadow_transmittance_z_scale.y;
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transmittance_z = z - shadow_z;
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}
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#endif
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} else if (depth_z < directional_lights.data[i].shadow_split_offsets.z) {
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vec4 v = vec4(vertex, 1.0);
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BIAS_FUNC(v, 2)
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pssm_coord = (directional_lights.data[i].shadow_matrix3 * v);
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#ifdef LIGHT_TRANSMITTANCE_USED
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{
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vec4 trans_vertex = vec4(vertex - normalize(normal_interp) * directional_lights.data[i].shadow_transmittance_bias.z, 1.0);
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vec4 trans_coord = directional_lights.data[i].shadow_matrix3 * trans_vertex;
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trans_coord /= trans_coord.w;
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|
||||
float shadow_z = textureLod(sampler2D(directional_shadow_atlas, material_samplers[SAMPLER_LINEAR_CLAMP]), trans_coord.xy, 0.0).r;
|
||||
shadow_z *= directional_lights.data[i].shadow_transmittance_z_scale.z;
|
||||
float z = trans_coord.z * directional_lights.data[i].shadow_transmittance_z_scale.z;
|
||||
|
||||
transmittance_z = z - shadow_z;
|
||||
}
|
||||
#endif
|
||||
|
||||
} else {
|
||||
vec4 v = vec4(vertex, 1.0);
|
||||
|
|
@ -1481,19 +1437,6 @@ void main() {
|
|||
BIAS_FUNC(v, 3)
|
||||
|
||||
pssm_coord = (directional_lights.data[i].shadow_matrix4 * v);
|
||||
#ifdef LIGHT_TRANSMITTANCE_USED
|
||||
{
|
||||
vec4 trans_vertex = vec4(vertex - normalize(normal_interp) * directional_lights.data[i].shadow_transmittance_bias.w, 1.0);
|
||||
vec4 trans_coord = directional_lights.data[i].shadow_matrix4 * trans_vertex;
|
||||
trans_coord /= trans_coord.w;
|
||||
|
||||
float shadow_z = textureLod(sampler2D(directional_shadow_atlas, material_samplers[SAMPLER_LINEAR_CLAMP]), trans_coord.xy, 0.0).r;
|
||||
shadow_z *= directional_lights.data[i].shadow_transmittance_z_scale.w;
|
||||
float z = trans_coord.z * directional_lights.data[i].shadow_transmittance_z_scale.w;
|
||||
|
||||
transmittance_z = z - shadow_z;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
pssm_coord /= pssm_coord.w;
|
||||
|
|
@ -1562,8 +1505,8 @@ void main() {
|
|||
trans_coord /= trans_coord.w;
|
||||
|
||||
float shadow_z = textureLod(sampler2D(directional_shadow_atlas, material_samplers[SAMPLER_LINEAR_CLAMP]), trans_coord.xy, 0.0).r;
|
||||
shadow_z *= directional_lights.data[i].shadow_transmittance_z_scale.x;
|
||||
float z = trans_coord.z * directional_lights.data[i].shadow_transmittance_z_scale.x;
|
||||
shadow_z *= directional_lights.data[i].shadow_z_range.x;
|
||||
float z = trans_coord.z * directional_lights.data[i].shadow_z_range.x;
|
||||
|
||||
transmittance_z = z - shadow_z;
|
||||
} else if (depth_z < directional_lights.data[i].shadow_split_offsets.y) {
|
||||
|
|
@ -1572,8 +1515,8 @@ void main() {
|
|||
trans_coord /= trans_coord.w;
|
||||
|
||||
float shadow_z = textureLod(sampler2D(directional_shadow_atlas, material_samplers[SAMPLER_LINEAR_CLAMP]), trans_coord.xy, 0.0).r;
|
||||
shadow_z *= directional_lights.data[i].shadow_transmittance_z_scale.y;
|
||||
float z = trans_coord.z * directional_lights.data[i].shadow_transmittance_z_scale.y;
|
||||
shadow_z *= directional_lights.data[i].shadow_z_range.y;
|
||||
float z = trans_coord.z * directional_lights.data[i].shadow_z_range.y;
|
||||
|
||||
transmittance_z = z - shadow_z;
|
||||
} else if (depth_z < directional_lights.data[i].shadow_split_offsets.z) {
|
||||
|
|
@ -1582,8 +1525,8 @@ void main() {
|
|||
trans_coord /= trans_coord.w;
|
||||
|
||||
float shadow_z = textureLod(sampler2D(directional_shadow_atlas, material_samplers[SAMPLER_LINEAR_CLAMP]), trans_coord.xy, 0.0).r;
|
||||
shadow_z *= directional_lights.data[i].shadow_transmittance_z_scale.z;
|
||||
float z = trans_coord.z * directional_lights.data[i].shadow_transmittance_z_scale.z;
|
||||
shadow_z *= directional_lights.data[i].shadow_z_range.z;
|
||||
float z = trans_coord.z * directional_lights.data[i].shadow_z_range.z;
|
||||
|
||||
transmittance_z = z - shadow_z;
|
||||
|
||||
|
|
@ -1593,221 +1536,219 @@ void main() {
|
|||
trans_coord /= trans_coord.w;
|
||||
|
||||
float shadow_z = textureLod(sampler2D(directional_shadow_atlas, material_samplers[SAMPLER_LINEAR_CLAMP]), trans_coord.xy, 0.0).r;
|
||||
shadow_z *= directional_lights.data[i].shadow_transmittance_z_scale.w;
|
||||
float z = trans_coord.z * directional_lights.data[i].shadow_transmittance_z_scale.w;
|
||||
shadow_z *= directional_lights.data[i].shadow_z_range.w;
|
||||
float z = trans_coord.z * directional_lights.data[i].shadow_z_range.w;
|
||||
|
||||
transmittance_z = z - shadow_z;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
float shadow = 1.0;
|
||||
float shadow = 1.0;
|
||||
|
||||
if (i < 4) {
|
||||
shadow = float(shadow0 >> (i * 8) & 0xFF) / 255.0;
|
||||
} else {
|
||||
shadow = float(shadow1 >> ((i - 4) * 8) & 0xFF) / 255.0;
|
||||
if (i < 4) {
|
||||
shadow = float(shadow0 >> (i * 8) & 0xFF) / 255.0;
|
||||
} else {
|
||||
shadow = float(shadow1 >> ((i - 4) * 8) & 0xFF) / 255.0;
|
||||
}
|
||||
|
||||
blur_shadow(shadow);
|
||||
|
||||
light_compute(normal, directional_lights.data[i].direction, normalize(view), directional_lights.data[i].color * directional_lights.data[i].energy, shadow, f0, orms, 1.0,
|
||||
#ifdef LIGHT_BACKLIGHT_USED
|
||||
backlight,
|
||||
#endif
|
||||
#ifdef LIGHT_TRANSMITTANCE_USED
|
||||
transmittance_color,
|
||||
transmittance_depth,
|
||||
transmittance_boost,
|
||||
transmittance_z,
|
||||
#endif
|
||||
#ifdef LIGHT_RIM_USED
|
||||
rim, rim_tint, albedo,
|
||||
#endif
|
||||
#ifdef LIGHT_CLEARCOAT_USED
|
||||
clearcoat, clearcoat_gloss,
|
||||
#endif
|
||||
#ifdef LIGHT_ANISOTROPY_USED
|
||||
binormal, tangent, anisotropy,
|
||||
#endif
|
||||
#ifdef USE_SOFT_SHADOW
|
||||
directional_lights.data[i].size,
|
||||
#endif
|
||||
#ifdef USE_SHADOW_TO_OPACITY
|
||||
alpha,
|
||||
#endif
|
||||
diffuse_light,
|
||||
specular_light);
|
||||
}
|
||||
}
|
||||
|
||||
{ //omni lights
|
||||
|
||||
uint cluster_omni_offset = cluster_offset;
|
||||
|
||||
uint item_min;
|
||||
uint item_max;
|
||||
uint item_from;
|
||||
uint item_to;
|
||||
|
||||
cluster_get_item_range(cluster_omni_offset + scene_data.max_cluster_element_count_div_32 + cluster_z, item_min, item_max, item_from, item_to);
|
||||
|
||||
#ifdef USE_SUBGROUPS
|
||||
item_from = subgroupBroadcastFirst(subgroupMin(item_from));
|
||||
item_to = subgroupBroadcastFirst(subgroupMax(item_to));
|
||||
#endif
|
||||
|
||||
for (uint i = item_from; i < item_to; i++) {
|
||||
uint mask = cluster_buffer.data[cluster_omni_offset + i];
|
||||
mask &= cluster_get_range_clip_mask(i, item_min, item_max);
|
||||
#ifdef USE_SUBGROUPS
|
||||
uint merged_mask = subgroupBroadcastFirst(subgroupOr(mask));
|
||||
#else
|
||||
uint merged_mask = mask;
|
||||
#endif
|
||||
|
||||
while (merged_mask != 0) {
|
||||
uint bit = findMSB(merged_mask);
|
||||
merged_mask &= ~(1 << bit);
|
||||
#ifdef USE_SUBGROUPS
|
||||
if (((1 << bit) & mask) == 0) { //do not process if not originally here
|
||||
continue;
|
||||
}
|
||||
#endif
|
||||
uint light_index = 32 * i + bit;
|
||||
|
||||
if (!bool(omni_lights.data[light_index].mask & instances.data[instance_index].layer_mask)) {
|
||||
continue; //not masked
|
||||
}
|
||||
|
||||
blur_shadow(shadow);
|
||||
if (omni_lights.data[light_index].bake_mode == LIGHT_BAKE_STATIC && bool(instances.data[instance_index].flags & INSTANCE_FLAGS_USE_LIGHTMAP)) {
|
||||
continue; // Statically baked light and object uses lightmap, skip
|
||||
}
|
||||
|
||||
light_compute(normal, directional_lights.data[i].direction, normalize(view), directional_lights.data[i].color * directional_lights.data[i].energy, shadow, f0, orms, 1.0,
|
||||
float shadow = light_process_omni_shadow(light_index, vertex, view);
|
||||
|
||||
shadow = blur_shadow(shadow);
|
||||
|
||||
light_process_omni(light_index, vertex, view, normal, vertex_ddx, vertex_ddy, f0, orms, shadow,
|
||||
#ifdef LIGHT_BACKLIGHT_USED
|
||||
backlight,
|
||||
#endif
|
||||
#ifdef LIGHT_TRANSMITTANCE_USED
|
||||
transmittance_color,
|
||||
transmittance_depth,
|
||||
transmittance_curve,
|
||||
transmittance_boost,
|
||||
transmittance_z,
|
||||
#endif
|
||||
#ifdef LIGHT_RIM_USED
|
||||
rim, rim_tint, albedo,
|
||||
rim,
|
||||
rim_tint,
|
||||
albedo,
|
||||
#endif
|
||||
#ifdef LIGHT_CLEARCOAT_USED
|
||||
clearcoat, clearcoat_gloss,
|
||||
#endif
|
||||
#ifdef LIGHT_ANISOTROPY_USED
|
||||
binormal, tangent, anisotropy,
|
||||
#endif
|
||||
#ifdef USE_SOFT_SHADOW
|
||||
directional_lights.data[i].size,
|
||||
tangent, binormal, anisotropy,
|
||||
#endif
|
||||
#ifdef USE_SHADOW_TO_OPACITY
|
||||
alpha,
|
||||
#endif
|
||||
diffuse_light,
|
||||
specular_light);
|
||||
diffuse_light, specular_light);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
{ //omni lights
|
||||
{ //spot lights
|
||||
|
||||
uint cluster_omni_offset = cluster_offset;
|
||||
uint cluster_spot_offset = cluster_offset + scene_data.cluster_type_size;
|
||||
|
||||
uint item_min;
|
||||
uint item_max;
|
||||
uint item_from;
|
||||
uint item_to;
|
||||
uint item_min;
|
||||
uint item_max;
|
||||
uint item_from;
|
||||
uint item_to;
|
||||
|
||||
cluster_get_item_range(cluster_omni_offset + scene_data.max_cluster_element_count_div_32 + cluster_z, item_min, item_max, item_from, item_to);
|
||||
cluster_get_item_range(cluster_spot_offset + scene_data.max_cluster_element_count_div_32 + cluster_z, item_min, item_max, item_from, item_to);
|
||||
|
||||
#ifdef USE_SUBGROUPS
|
||||
item_from = subgroupBroadcastFirst(subgroupMin(item_from));
|
||||
item_to = subgroupBroadcastFirst(subgroupMax(item_to));
|
||||
item_from = subgroupBroadcastFirst(subgroupMin(item_from));
|
||||
item_to = subgroupBroadcastFirst(subgroupMax(item_to));
|
||||
#endif
|
||||
|
||||
for (uint i = item_from; i < item_to; i++) {
|
||||
uint mask = cluster_buffer.data[cluster_omni_offset + i];
|
||||
mask &= cluster_get_range_clip_mask(i, item_min, item_max);
|
||||
for (uint i = item_from; i < item_to; i++) {
|
||||
uint mask = cluster_buffer.data[cluster_spot_offset + i];
|
||||
mask &= cluster_get_range_clip_mask(i, item_min, item_max);
|
||||
#ifdef USE_SUBGROUPS
|
||||
uint merged_mask = subgroupBroadcastFirst(subgroupOr(mask));
|
||||
uint merged_mask = subgroupBroadcastFirst(subgroupOr(mask));
|
||||
#else
|
||||
uint merged_mask = mask;
|
||||
#endif
|
||||
|
||||
while (merged_mask != 0) {
|
||||
uint bit = findMSB(merged_mask);
|
||||
merged_mask &= ~(1 << bit);
|
||||
while (merged_mask != 0) {
|
||||
uint bit = findMSB(merged_mask);
|
||||
merged_mask &= ~(1 << bit);
|
||||
#ifdef USE_SUBGROUPS
|
||||
if (((1 << bit) & mask) == 0) { //do not process if not originally here
|
||||
continue;
|
||||
}
|
||||
if (((1 << bit) & mask) == 0) { //do not process if not originally here
|
||||
continue;
|
||||
}
|
||||
#endif
|
||||
uint light_index = 32 * i + bit;
|
||||
|
||||
if (!bool(omni_lights.data[light_index].mask & instances.data[instance_index].layer_mask)) {
|
||||
continue; //not masked
|
||||
}
|
||||
uint light_index = 32 * i + bit;
|
||||
|
||||
if (omni_lights.data[light_index].bake_mode == LIGHT_BAKE_STATIC && bool(instances.data[instance_index].flags & INSTANCE_FLAGS_USE_LIGHTMAP)) {
|
||||
continue; // Statically baked light and object uses lightmap, skip
|
||||
}
|
||||
if (!bool(spot_lights.data[light_index].mask & instances.data[instance_index].layer_mask)) {
|
||||
continue; //not masked
|
||||
}
|
||||
|
||||
float shadow = light_process_omni_shadow(light_index, vertex, view);
|
||||
if (spot_lights.data[light_index].bake_mode == LIGHT_BAKE_STATIC && bool(instances.data[instance_index].flags & INSTANCE_FLAGS_USE_LIGHTMAP)) {
|
||||
continue; // Statically baked light and object uses lightmap, skip
|
||||
}
|
||||
|
||||
shadow = blur_shadow(shadow);
|
||||
float shadow = light_process_spot_shadow(light_index, vertex, view);
|
||||
|
||||
light_process_omni(light_index, vertex, view, normal, vertex_ddx, vertex_ddy, f0, orms, shadow,
|
||||
shadow = blur_shadow(shadow);
|
||||
|
||||
light_process_spot(light_index, vertex, view, normal, vertex_ddx, vertex_ddy, f0, orms, shadow,
|
||||
#ifdef LIGHT_BACKLIGHT_USED
|
||||
backlight,
|
||||
backlight,
|
||||
#endif
|
||||
#ifdef LIGHT_TRANSMITTANCE_USED
|
||||
transmittance_color,
|
||||
transmittance_depth,
|
||||
transmittance_curve,
|
||||
transmittance_boost,
|
||||
transmittance_color,
|
||||
transmittance_depth,
|
||||
transmittance_boost,
|
||||
#endif
|
||||
#ifdef LIGHT_RIM_USED
|
||||
rim,
|
||||
rim_tint,
|
||||
albedo,
|
||||
rim,
|
||||
rim_tint,
|
||||
albedo,
|
||||
#endif
|
||||
#ifdef LIGHT_CLEARCOAT_USED
|
||||
clearcoat, clearcoat_gloss,
|
||||
clearcoat, clearcoat_gloss,
|
||||
#endif
|
||||
#ifdef LIGHT_ANISOTROPY_USED
|
||||
tangent, binormal, anisotropy,
|
||||
tangent, binormal, anisotropy,
|
||||
#endif
|
||||
#ifdef USE_SHADOW_TO_OPACITY
|
||||
alpha,
|
||||
alpha,
|
||||
#endif
|
||||
diffuse_light, specular_light);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
{ //spot lights
|
||||
|
||||
uint cluster_spot_offset = cluster_offset + scene_data.cluster_type_size;
|
||||
|
||||
uint item_min;
|
||||
uint item_max;
|
||||
uint item_from;
|
||||
uint item_to;
|
||||
|
||||
cluster_get_item_range(cluster_spot_offset + scene_data.max_cluster_element_count_div_32 + cluster_z, item_min, item_max, item_from, item_to);
|
||||
|
||||
#ifdef USE_SUBGROUPS
|
||||
item_from = subgroupBroadcastFirst(subgroupMin(item_from));
|
||||
item_to = subgroupBroadcastFirst(subgroupMax(item_to));
|
||||
#endif
|
||||
|
||||
for (uint i = item_from; i < item_to; i++) {
|
||||
uint mask = cluster_buffer.data[cluster_spot_offset + i];
|
||||
mask &= cluster_get_range_clip_mask(i, item_min, item_max);
|
||||
#ifdef USE_SUBGROUPS
|
||||
uint merged_mask = subgroupBroadcastFirst(subgroupOr(mask));
|
||||
#else
|
||||
uint merged_mask = mask;
|
||||
#endif
|
||||
|
||||
while (merged_mask != 0) {
|
||||
uint bit = findMSB(merged_mask);
|
||||
merged_mask &= ~(1 << bit);
|
||||
#ifdef USE_SUBGROUPS
|
||||
if (((1 << bit) & mask) == 0) { //do not process if not originally here
|
||||
continue;
|
||||
}
|
||||
#endif
|
||||
|
||||
uint light_index = 32 * i + bit;
|
||||
|
||||
if (!bool(spot_lights.data[light_index].mask & instances.data[instance_index].layer_mask)) {
|
||||
continue; //not masked
|
||||
}
|
||||
|
||||
if (spot_lights.data[light_index].bake_mode == LIGHT_BAKE_STATIC && bool(instances.data[instance_index].flags & INSTANCE_FLAGS_USE_LIGHTMAP)) {
|
||||
continue; // Statically baked light and object uses lightmap, skip
|
||||
}
|
||||
|
||||
float shadow = light_process_spot_shadow(light_index, vertex, view);
|
||||
|
||||
shadow = blur_shadow(shadow);
|
||||
|
||||
light_process_spot(light_index, vertex, view, normal, vertex_ddx, vertex_ddy, f0, orms, shadow,
|
||||
#ifdef LIGHT_BACKLIGHT_USED
|
||||
backlight,
|
||||
#endif
|
||||
#ifdef LIGHT_TRANSMITTANCE_USED
|
||||
transmittance_color,
|
||||
transmittance_depth,
|
||||
transmittance_curve,
|
||||
transmittance_boost,
|
||||
#endif
|
||||
#ifdef LIGHT_RIM_USED
|
||||
rim,
|
||||
rim_tint,
|
||||
albedo,
|
||||
#endif
|
||||
#ifdef LIGHT_CLEARCOAT_USED
|
||||
clearcoat, clearcoat_gloss,
|
||||
#endif
|
||||
#ifdef LIGHT_ANISOTROPY_USED
|
||||
tangent, binormal, anisotropy,
|
||||
#endif
|
||||
#ifdef USE_SHADOW_TO_OPACITY
|
||||
alpha,
|
||||
#endif
|
||||
diffuse_light, specular_light);
|
||||
}
|
||||
diffuse_light, specular_light);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef USE_SHADOW_TO_OPACITY
|
||||
alpha = min(alpha, clamp(length(ambient_light), 0.0, 1.0));
|
||||
alpha = min(alpha, clamp(length(ambient_light), 0.0, 1.0));
|
||||
|
||||
#if defined(ALPHA_SCISSOR_USED)
|
||||
if (alpha < alpha_scissor) {
|
||||
discard;
|
||||
}
|
||||
if (alpha < alpha_scissor) {
|
||||
discard;
|
||||
}
|
||||
#endif // ALPHA_SCISSOR_USED
|
||||
|
||||
#ifdef USE_OPAQUE_PREPASS
|
||||
|
||||
if (alpha < opaque_prepass_threshold) {
|
||||
discard;
|
||||
}
|
||||
if (alpha < opaque_prepass_threshold) {
|
||||
discard;
|
||||
}
|
||||
|
||||
#endif // USE_OPAQUE_PREPASS
|
||||
|
||||
|
|
@ -1819,126 +1760,126 @@ void main() {
|
|||
|
||||
#ifdef MODE_RENDER_SDF
|
||||
|
||||
{
|
||||
vec3 local_pos = (scene_data.sdf_to_bounds * vec4(vertex, 1.0)).xyz;
|
||||
ivec3 grid_pos = scene_data.sdf_offset + ivec3(local_pos * vec3(scene_data.sdf_size));
|
||||
{
|
||||
vec3 local_pos = (scene_data.sdf_to_bounds * vec4(vertex, 1.0)).xyz;
|
||||
ivec3 grid_pos = scene_data.sdf_offset + ivec3(local_pos * vec3(scene_data.sdf_size));
|
||||
|
||||
uint albedo16 = 0x1; //solid flag
|
||||
albedo16 |= clamp(uint(albedo.r * 31.0), 0, 31) << 11;
|
||||
albedo16 |= clamp(uint(albedo.g * 31.0), 0, 31) << 6;
|
||||
albedo16 |= clamp(uint(albedo.b * 31.0), 0, 31) << 1;
|
||||
uint albedo16 = 0x1; //solid flag
|
||||
albedo16 |= clamp(uint(albedo.r * 31.0), 0, 31) << 11;
|
||||
albedo16 |= clamp(uint(albedo.g * 31.0), 0, 31) << 6;
|
||||
albedo16 |= clamp(uint(albedo.b * 31.0), 0, 31) << 1;
|
||||
|
||||
imageStore(albedo_volume_grid, grid_pos, uvec4(albedo16));
|
||||
imageStore(albedo_volume_grid, grid_pos, uvec4(albedo16));
|
||||
|
||||
uint facing_bits = 0;
|
||||
const vec3 aniso_dir[6] = vec3[](
|
||||
vec3(1, 0, 0),
|
||||
vec3(0, 1, 0),
|
||||
vec3(0, 0, 1),
|
||||
vec3(-1, 0, 0),
|
||||
vec3(0, -1, 0),
|
||||
vec3(0, 0, -1));
|
||||
uint facing_bits = 0;
|
||||
const vec3 aniso_dir[6] = vec3[](
|
||||
vec3(1, 0, 0),
|
||||
vec3(0, 1, 0),
|
||||
vec3(0, 0, 1),
|
||||
vec3(-1, 0, 0),
|
||||
vec3(0, -1, 0),
|
||||
vec3(0, 0, -1));
|
||||
|
||||
vec3 cam_normal = mat3(scene_data.camera_matrix) * normalize(normal_interp);
|
||||
vec3 cam_normal = mat3(scene_data.camera_matrix) * normalize(normal_interp);
|
||||
|
||||
float closest_dist = -1e20;
|
||||
float closest_dist = -1e20;
|
||||
|
||||
for (uint i = 0; i < 6; i++) {
|
||||
float d = dot(cam_normal, aniso_dir[i]);
|
||||
if (d > closest_dist) {
|
||||
closest_dist = d;
|
||||
facing_bits = (1 << i);
|
||||
}
|
||||
}
|
||||
|
||||
imageAtomicOr(geom_facing_grid, grid_pos, facing_bits); //store facing bits
|
||||
|
||||
if (length(emission) > 0.001) {
|
||||
float lumas[6];
|
||||
vec3 light_total = vec3(0);
|
||||
|
||||
for (int i = 0; i < 6; i++) {
|
||||
float strength = max(0.0, dot(cam_normal, aniso_dir[i]));
|
||||
vec3 light = emission * strength;
|
||||
light_total += light;
|
||||
lumas[i] = max(light.r, max(light.g, light.b));
|
||||
}
|
||||
|
||||
float luma_total = max(light_total.r, max(light_total.g, light_total.b));
|
||||
|
||||
uint light_aniso = 0;
|
||||
|
||||
for (int i = 0; i < 6; i++) {
|
||||
light_aniso |= min(31, uint((lumas[i] / luma_total) * 31.0)) << (i * 5);
|
||||
}
|
||||
|
||||
//compress to RGBE9995 to save space
|
||||
|
||||
const float pow2to9 = 512.0f;
|
||||
const float B = 15.0f;
|
||||
const float N = 9.0f;
|
||||
const float LN2 = 0.6931471805599453094172321215;
|
||||
|
||||
float cRed = clamp(light_total.r, 0.0, 65408.0);
|
||||
float cGreen = clamp(light_total.g, 0.0, 65408.0);
|
||||
float cBlue = clamp(light_total.b, 0.0, 65408.0);
|
||||
|
||||
float cMax = max(cRed, max(cGreen, cBlue));
|
||||
|
||||
float expp = max(-B - 1.0f, floor(log(cMax) / LN2)) + 1.0f + B;
|
||||
|
||||
float sMax = floor((cMax / pow(2.0f, expp - B - N)) + 0.5f);
|
||||
|
||||
float exps = expp + 1.0f;
|
||||
|
||||
if (0.0 <= sMax && sMax < pow2to9) {
|
||||
exps = expp;
|
||||
}
|
||||
|
||||
float sRed = floor((cRed / pow(2.0f, exps - B - N)) + 0.5f);
|
||||
float sGreen = floor((cGreen / pow(2.0f, exps - B - N)) + 0.5f);
|
||||
float sBlue = floor((cBlue / pow(2.0f, exps - B - N)) + 0.5f);
|
||||
//store as 8985 to have 2 extra neighbour bits
|
||||
uint light_rgbe = ((uint(sRed) & 0x1FF) >> 1) | ((uint(sGreen) & 0x1FF) << 8) | (((uint(sBlue) & 0x1FF) >> 1) << 17) | ((uint(exps) & 0x1F) << 25);
|
||||
|
||||
imageStore(emission_grid, grid_pos, uvec4(light_rgbe));
|
||||
imageStore(emission_aniso_grid, grid_pos, uvec4(light_aniso));
|
||||
for (uint i = 0; i < 6; i++) {
|
||||
float d = dot(cam_normal, aniso_dir[i]);
|
||||
if (d > closest_dist) {
|
||||
closest_dist = d;
|
||||
facing_bits = (1 << i);
|
||||
}
|
||||
}
|
||||
|
||||
imageAtomicOr(geom_facing_grid, grid_pos, facing_bits); //store facing bits
|
||||
|
||||
if (length(emission) > 0.001) {
|
||||
float lumas[6];
|
||||
vec3 light_total = vec3(0);
|
||||
|
||||
for (int i = 0; i < 6; i++) {
|
||||
float strength = max(0.0, dot(cam_normal, aniso_dir[i]));
|
||||
vec3 light = emission * strength;
|
||||
light_total += light;
|
||||
lumas[i] = max(light.r, max(light.g, light.b));
|
||||
}
|
||||
|
||||
float luma_total = max(light_total.r, max(light_total.g, light_total.b));
|
||||
|
||||
uint light_aniso = 0;
|
||||
|
||||
for (int i = 0; i < 6; i++) {
|
||||
light_aniso |= min(31, uint((lumas[i] / luma_total) * 31.0)) << (i * 5);
|
||||
}
|
||||
|
||||
//compress to RGBE9995 to save space
|
||||
|
||||
const float pow2to9 = 512.0f;
|
||||
const float B = 15.0f;
|
||||
const float N = 9.0f;
|
||||
const float LN2 = 0.6931471805599453094172321215;
|
||||
|
||||
float cRed = clamp(light_total.r, 0.0, 65408.0);
|
||||
float cGreen = clamp(light_total.g, 0.0, 65408.0);
|
||||
float cBlue = clamp(light_total.b, 0.0, 65408.0);
|
||||
|
||||
float cMax = max(cRed, max(cGreen, cBlue));
|
||||
|
||||
float expp = max(-B - 1.0f, floor(log(cMax) / LN2)) + 1.0f + B;
|
||||
|
||||
float sMax = floor((cMax / pow(2.0f, expp - B - N)) + 0.5f);
|
||||
|
||||
float exps = expp + 1.0f;
|
||||
|
||||
if (0.0 <= sMax && sMax < pow2to9) {
|
||||
exps = expp;
|
||||
}
|
||||
|
||||
float sRed = floor((cRed / pow(2.0f, exps - B - N)) + 0.5f);
|
||||
float sGreen = floor((cGreen / pow(2.0f, exps - B - N)) + 0.5f);
|
||||
float sBlue = floor((cBlue / pow(2.0f, exps - B - N)) + 0.5f);
|
||||
//store as 8985 to have 2 extra neighbour bits
|
||||
uint light_rgbe = ((uint(sRed) & 0x1FF) >> 1) | ((uint(sGreen) & 0x1FF) << 8) | (((uint(sBlue) & 0x1FF) >> 1) << 17) | ((uint(exps) & 0x1F) << 25);
|
||||
|
||||
imageStore(emission_grid, grid_pos, uvec4(light_rgbe));
|
||||
imageStore(emission_aniso_grid, grid_pos, uvec4(light_aniso));
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
#ifdef MODE_RENDER_MATERIAL
|
||||
|
||||
albedo_output_buffer.rgb = albedo;
|
||||
albedo_output_buffer.a = alpha;
|
||||
albedo_output_buffer.rgb = albedo;
|
||||
albedo_output_buffer.a = alpha;
|
||||
|
||||
normal_output_buffer.rgb = normal * 0.5 + 0.5;
|
||||
normal_output_buffer.a = 0.0;
|
||||
depth_output_buffer.r = -vertex.z;
|
||||
normal_output_buffer.rgb = normal * 0.5 + 0.5;
|
||||
normal_output_buffer.a = 0.0;
|
||||
depth_output_buffer.r = -vertex.z;
|
||||
|
||||
orm_output_buffer.r = ao;
|
||||
orm_output_buffer.g = roughness;
|
||||
orm_output_buffer.b = metallic;
|
||||
orm_output_buffer.a = sss_strength;
|
||||
orm_output_buffer.r = ao;
|
||||
orm_output_buffer.g = roughness;
|
||||
orm_output_buffer.b = metallic;
|
||||
orm_output_buffer.a = sss_strength;
|
||||
|
||||
emission_output_buffer.rgb = emission;
|
||||
emission_output_buffer.a = 0.0;
|
||||
emission_output_buffer.rgb = emission;
|
||||
emission_output_buffer.a = 0.0;
|
||||
#endif
|
||||
|
||||
#ifdef MODE_RENDER_NORMAL_ROUGHNESS
|
||||
normal_roughness_output_buffer = vec4(normal * 0.5 + 0.5, roughness);
|
||||
normal_roughness_output_buffer = vec4(normal * 0.5 + 0.5, roughness);
|
||||
|
||||
#ifdef MODE_RENDER_VOXEL_GI
|
||||
if (bool(instances.data[instance_index].flags & INSTANCE_FLAGS_USE_VOXEL_GI)) { // process voxel_gi_instances
|
||||
uint index1 = instances.data[instance_index].gi_offset & 0xFFFF;
|
||||
uint index2 = instances.data[instance_index].gi_offset >> 16;
|
||||
voxel_gi_buffer.x = index1 & 0xFF;
|
||||
voxel_gi_buffer.y = index2 & 0xFF;
|
||||
} else {
|
||||
voxel_gi_buffer.x = 0xFF;
|
||||
voxel_gi_buffer.y = 0xFF;
|
||||
}
|
||||
if (bool(instances.data[instance_index].flags & INSTANCE_FLAGS_USE_VOXEL_GI)) { // process voxel_gi_instances
|
||||
uint index1 = instances.data[instance_index].gi_offset & 0xFFFF;
|
||||
uint index2 = instances.data[instance_index].gi_offset >> 16;
|
||||
voxel_gi_buffer.x = index1 & 0xFF;
|
||||
voxel_gi_buffer.y = index2 & 0xFF;
|
||||
} else {
|
||||
voxel_gi_buffer.x = 0xFF;
|
||||
voxel_gi_buffer.y = 0xFF;
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif //MODE_RENDER_NORMAL_ROUGHNESS
|
||||
|
|
@ -1996,4 +1937,4 @@ void main() {
|
|||
#endif //MODE_MULTIPLE_RENDER_TARGETS
|
||||
|
||||
#endif //MODE_RENDER_DEPTH
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -80,7 +80,6 @@ void light_compute(vec3 N, vec3 L, vec3 V, vec3 light_color, float attenuation,
|
|||
#ifdef LIGHT_TRANSMITTANCE_USED
|
||||
vec4 transmittance_color,
|
||||
float transmittance_depth,
|
||||
float transmittance_curve,
|
||||
float transmittance_boost,
|
||||
float transmittance_z,
|
||||
#endif
|
||||
|
|
@ -189,9 +188,8 @@ void light_compute(vec3 N, vec3 L, vec3 V, vec3 light_color, float attenuation,
|
|||
|
||||
#ifdef LIGHT_TRANSMITTANCE_USED
|
||||
|
||||
#ifdef SSS_MODE_SKIN
|
||||
|
||||
{
|
||||
#ifdef SSS_MODE_SKIN
|
||||
float scale = 8.25 / transmittance_depth;
|
||||
float d = scale * abs(transmittance_z);
|
||||
float dd = -d * d;
|
||||
|
|
@ -203,19 +201,15 @@ void light_compute(vec3 N, vec3 L, vec3 V, vec3 light_color, float attenuation,
|
|||
vec3(0.078, 0.0, 0.0) * exp(dd / 7.41);
|
||||
|
||||
diffuse_light += profile * transmittance_color.a * light_color * clamp(transmittance_boost - NdotL, 0.0, 1.0) * (1.0 / M_PI);
|
||||
}
|
||||
#else
|
||||
|
||||
if (transmittance_depth > 0.0) {
|
||||
float fade = clamp(abs(transmittance_z / transmittance_depth), 0.0, 1.0);
|
||||
|
||||
fade = pow(max(0.0, 1.0 - fade), transmittance_curve);
|
||||
fade *= clamp(transmittance_boost - NdotL, 0.0, 1.0);
|
||||
|
||||
diffuse_light += transmittance_color.rgb * light_color * (1.0 / M_PI) * transmittance_color.a * fade;
|
||||
float scale = 8.25 / transmittance_depth;
|
||||
float d = scale * abs(transmittance_z);
|
||||
float dd = -d * d;
|
||||
diffuse_light += exp(dd) * transmittance_color.rgb * transmittance_color.a * light_color * clamp(transmittance_boost - NdotL, 0.0, 1.0) * (1.0 / M_PI);
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif //SSS_MODE_SKIN
|
||||
#else
|
||||
|
||||
#endif //LIGHT_TRANSMITTANCE_USED
|
||||
}
|
||||
|
|
@ -577,7 +571,6 @@ void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v
|
|||
#ifdef LIGHT_TRANSMITTANCE_USED
|
||||
vec4 transmittance_color,
|
||||
float transmittance_depth,
|
||||
float transmittance_curve,
|
||||
float transmittance_boost,
|
||||
#endif
|
||||
#ifdef LIGHT_RIM_USED
|
||||
|
|
@ -617,20 +610,22 @@ void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v
|
|||
//redo shadowmapping, but shrink the model a bit to avoid arctifacts
|
||||
vec4 splane = (omni_lights.data[idx].shadow_matrix * vec4(vertex - normalize(normal_interp) * omni_lights.data[idx].transmittance_bias, 1.0));
|
||||
|
||||
shadow_len = length(splane.xyz);
|
||||
splane = normalize(splane.xyz);
|
||||
float shadow_len = length(splane.xyz);
|
||||
splane.xyz = normalize(splane.xyz);
|
||||
|
||||
if (splane.z >= 0.0) {
|
||||
splane.z += 1.0;
|
||||
|
||||
clamp_rect.y += clamp_rect.w;
|
||||
} else {
|
||||
splane.z = 1.0 - splane.z;
|
||||
}
|
||||
|
||||
splane.xy /= splane.z;
|
||||
|
||||
splane.xy = splane.xy * 0.5 + 0.5;
|
||||
splane.z = shadow_len * omni_lights.data[idx].inv_radius;
|
||||
splane.xy = clamp_rect.xy + splane.xy * clamp_rect.zw;
|
||||
// splane.xy = clamp(splane.xy,clamp_rect.xy + scene_data.shadow_atlas_pixel_size,clamp_rect.xy + clamp_rect.zw - scene_data.shadow_atlas_pixel_size );
|
||||
splane.w = 1.0; //needed? i think it should be 1 already
|
||||
|
||||
float shadow_z = textureLod(sampler2D(shadow_atlas, material_samplers[SAMPLER_LINEAR_CLAMP]), splane.xy, 0.0).r;
|
||||
|
|
@ -704,7 +699,6 @@ void light_process_omni(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v
|
|||
#ifdef LIGHT_TRANSMITTANCE_USED
|
||||
transmittance_color,
|
||||
transmittance_depth,
|
||||
transmittance_curve,
|
||||
transmittance_boost,
|
||||
transmittance_z,
|
||||
#endif
|
||||
|
|
@ -829,7 +823,6 @@ void light_process_spot(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v
|
|||
#ifdef LIGHT_TRANSMITTANCE_USED
|
||||
vec4 transmittance_color,
|
||||
float transmittance_depth,
|
||||
float transmittance_curve,
|
||||
float transmittance_boost,
|
||||
#endif
|
||||
#ifdef LIGHT_RIM_USED
|
||||
|
|
@ -876,13 +869,17 @@ void light_process_spot(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v
|
|||
float transmittance_z = transmittance_depth;
|
||||
transmittance_color.a *= light_attenuation;
|
||||
{
|
||||
splane = (spot_lights.data[idx].shadow_matrix * vec4(vertex - normalize(normal_interp) * spot_lights.data[idx].transmittance_bias, 1.0));
|
||||
vec4 splane = (spot_lights.data[idx].shadow_matrix * vec4(vertex - normalize(normal_interp) * spot_lights.data[idx].transmittance_bias, 1.0));
|
||||
splane /= splane.w;
|
||||
splane.xy = splane.xy * spot_lights.data[idx].atlas_rect.zw + spot_lights.data[idx].atlas_rect.xy;
|
||||
|
||||
float shadow_z = textureLod(sampler2D(shadow_atlas, material_samplers[SAMPLER_LINEAR_CLAMP]), splane.xy, 0.0).r;
|
||||
//reconstruct depth
|
||||
shadow_z /= spot_lights.data[idx].inv_radius;
|
||||
|
||||
shadow_z = shadow_z * 2.0 - 1.0;
|
||||
float z_far = 1.0 / spot_lights.data[idx].inv_radius;
|
||||
float z_near = 0.01;
|
||||
shadow_z = 2.0 * z_near * z_far / (z_far + z_near - shadow_z * (z_far - z_near));
|
||||
|
||||
//distance to light plane
|
||||
float z = dot(spot_dir, -light_rel_vec);
|
||||
transmittance_z = z - shadow_z;
|
||||
|
|
@ -898,7 +895,6 @@ void light_process_spot(uint idx, vec3 vertex, vec3 eye_vec, vec3 normal, vec3 v
|
|||
#ifdef LIGHT_TRANSMITTANCE_USED
|
||||
transmittance_color,
|
||||
transmittance_depth,
|
||||
transmittance_curve,
|
||||
transmittance_boost,
|
||||
transmittance_z,
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -543,7 +543,6 @@ void main() {
|
|||
vec3 backlight = vec3(0.0);
|
||||
vec4 transmittance_color = vec4(0.0);
|
||||
float transmittance_depth = 0.0;
|
||||
float transmittance_curve = 1.0;
|
||||
float transmittance_boost = 0.0;
|
||||
float metallic = 0.0;
|
||||
float specular = 0.5;
|
||||
|
|
@ -1293,7 +1292,6 @@ void main() {
|
|||
#ifdef LIGHT_TRANSMITTANCE_USED
|
||||
transmittance_color,
|
||||
transmittance_depth,
|
||||
transmittance_curve,
|
||||
transmittance_boost,
|
||||
transmittance_z,
|
||||
#endif
|
||||
|
|
@ -1344,7 +1342,6 @@ void main() {
|
|||
#ifdef LIGHT_TRANSMITTANCE_USED
|
||||
transmittance_color,
|
||||
transmittance_depth,
|
||||
transmittance_curve,
|
||||
transmittance_boost,
|
||||
#endif
|
||||
*/
|
||||
|
|
@ -1393,7 +1390,6 @@ void main() {
|
|||
#ifdef LIGHT_TRANSMITTANCE_USED
|
||||
transmittance_color,
|
||||
transmittance_depth,
|
||||
transmittance_curve,
|
||||
transmittance_boost,
|
||||
#endif
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -122,7 +122,6 @@ ShaderTypes::ShaderTypes() {
|
|||
shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["SSS_STRENGTH"] = ShaderLanguage::TYPE_FLOAT;
|
||||
shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["SSS_TRANSMITTANCE_COLOR"] = ShaderLanguage::TYPE_VEC4;
|
||||
shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["SSS_TRANSMITTANCE_DEPTH"] = ShaderLanguage::TYPE_FLOAT;
|
||||
shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["SSS_TRANSMITTANCE_CURVE"] = ShaderLanguage::TYPE_FLOAT;
|
||||
shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["SSS_TRANSMITTANCE_BOOST"] = ShaderLanguage::TYPE_FLOAT;
|
||||
shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["BACKLIGHT"] = ShaderLanguage::TYPE_VEC3;
|
||||
shader_modes[RS::SHADER_SPATIAL].functions["fragment"].built_ins["AO"] = ShaderLanguage::TYPE_FLOAT;
|
||||
|
|
|
|||
Loading…
Reference in a new issue