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godot/servers/rendering/renderer_rd/effects/copy_effects.cpp
clayjohn 2e59cb41f4 Optimize glow and tonemap gather step in the mobile renderer 
Mobile devices are typically bandwidth bound which means we need to do as few texture samples as possible.

They typically use TBDR GPUs which means that all rendering takes place on special optimized tiles. As a side effect, reading back memory from tile to VRAM is really slow, especially on Mali devices.

This commit uses a technique where you do a small blur while downsampling, and then another small blur while upsampling to get really high quality glow. While this doesn't reduce the renderpass count very much, it does reduce the texture read bandwidth by almost 10 times. Overall glow was more texture-read bound than memory write, bound, so this was a huge win.

A side effect of this new technique is that we can gather the glow as we upsample instead of gathering the glow in the final tonemap pass. Doing so allows us to significantly reduce the cost of the tonemap pass as well.
2025-10-30 21:56:26 -07:00

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/**************************************************************************/
/* copy_effects.cpp */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/**************************************************************************/
#include "copy_effects.h"
#include "core/config/project_settings.h"
#include "servers/rendering/renderer_rd/renderer_compositor_rd.h"
#include "servers/rendering/renderer_rd/storage_rd/material_storage.h"
#include "servers/rendering/renderer_rd/uniform_set_cache_rd.h"
#include "thirdparty/misc/cubemap_coeffs.h"
using namespace RendererRD;
CopyEffects *CopyEffects::singleton = nullptr;
CopyEffects *CopyEffects::get_singleton() {
return singleton;
}
CopyEffects::CopyEffects(bool p_prefer_raster_effects) {
singleton = this;
prefer_raster_effects = p_prefer_raster_effects;
if (prefer_raster_effects) {
// init blur shader (on compute use copy shader)
Vector<String> blur_modes;
blur_modes.push_back("\n#define MODE_MIPMAP\n"); // BLUR_MIPMAP
blur_modes.push_back("\n#define MODE_GAUSSIAN_BLUR\n"); // BLUR_MODE_GAUSSIAN_BLUR
blur_modes.push_back("\n#define MODE_GLOW_GATHER\n"); // BLUR_MODE_GAUSSIAN_GLOW_GATHER
blur_modes.push_back("\n#define MODE_GLOW_DOWNSAMPLE\n"); // BLUR_MODE_GAUSSIAN_GLOW_DOWNSAMPLE
blur_modes.push_back("\n#define MODE_GLOW_UPSAMPLE\n"); // BLUR_MODE_GAUSSIAN_GLOW_UPSAMPLE
blur_modes.push_back("\n#define MODE_COPY\n"); // BLUR_MODE_COPY
blur_modes.push_back("\n#define MODE_SET_COLOR\n"); // BLUR_MODE_SET_COLOR
blur_raster.shader.initialize(blur_modes);
memset(&blur_raster.push_constant, 0, sizeof(BlurRasterPushConstant));
blur_raster.shader_version = blur_raster.shader.version_create();
for (int i = 0; i < BLUR_MODE_MAX; i++) {
blur_raster.pipelines[i].setup(blur_raster.shader.version_get_shader(blur_raster.shader_version, i), RD::RENDER_PRIMITIVE_TRIANGLES, RD::PipelineRasterizationState(), RD::PipelineMultisampleState(), RD::PipelineDepthStencilState(), RD::PipelineColorBlendState::create_disabled(), 0);
}
RD::SamplerState sampler_state;
sampler_state.mag_filter = RD::SAMPLER_FILTER_LINEAR;
sampler_state.min_filter = RD::SAMPLER_FILTER_LINEAR;
sampler_state.repeat_u = RD::SAMPLER_REPEAT_MODE_CLAMP_TO_BORDER;
sampler_state.repeat_v = RD::SAMPLER_REPEAT_MODE_CLAMP_TO_BORDER;
sampler_state.border_color = RD::SAMPLER_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK;
blur_raster.glow_sampler = RD::get_singleton()->sampler_create(sampler_state);
} else {
// not used in clustered
for (int i = 0; i < BLUR_MODE_MAX; i++) {
blur_raster.pipelines[i].clear();
}
}
{
Vector<String> copy_modes;
copy_modes.push_back("\n#define MODE_GAUSSIAN_BLUR\n");
copy_modes.push_back("\n#define MODE_GAUSSIAN_BLUR\n#define DST_IMAGE_8BIT\n");
copy_modes.push_back("\n#define MODE_GAUSSIAN_BLUR\n#define MODE_GLOW\n");
copy_modes.push_back("\n#define MODE_GAUSSIAN_BLUR\n#define MODE_GLOW\n#define GLOW_USE_AUTO_EXPOSURE\n");
copy_modes.push_back("\n#define MODE_SIMPLE_COPY\n");
copy_modes.push_back("\n#define MODE_SIMPLE_COPY\n#define DST_IMAGE_8BIT\n");
copy_modes.push_back("\n#define MODE_SIMPLE_COPY_DEPTH\n");
copy_modes.push_back("\n#define MODE_SET_COLOR\n");
copy_modes.push_back("\n#define MODE_SET_COLOR\n#define DST_IMAGE_8BIT\n");
copy_modes.push_back("\n#define MODE_MIPMAP\n");
copy_modes.push_back("\n#define MODE_LINEARIZE_DEPTH_COPY\n");
copy_modes.push_back("\n#define MODE_CUBEMAP_TO_PANORAMA\n");
copy_modes.push_back("\n#define MODE_CUBEMAP_ARRAY_TO_PANORAMA\n");
copy.shader.initialize(copy_modes);
memset(&copy.push_constant, 0, sizeof(CopyPushConstant));
copy.shader_version = copy.shader.version_create();
for (int i = 0; i < COPY_MODE_MAX; i++) {
if (copy.shader.is_variant_enabled(i)) {
copy.pipelines[i].create_compute_pipeline(copy.shader.version_get_shader(copy.shader_version, i));
}
}
}
{
Vector<String> copy_modes;
copy_modes.push_back("\n"); // COPY_TO_FB_COPY
copy_modes.push_back("\n#define MODE_PANORAMA_TO_DP\n"); // COPY_TO_FB_COPY_PANORAMA_TO_DP
copy_modes.push_back("\n#define MODE_TWO_SOURCES\n"); // COPY_TO_FB_COPY2
copy_modes.push_back("\n#define MODE_SET_COLOR\n"); // COPY_TO_FB_SET_COLOR
copy_modes.push_back("\n#define USE_MULTIVIEW\n"); // COPY_TO_FB_MULTIVIEW
copy_modes.push_back("\n#define USE_MULTIVIEW\n#define MODE_TWO_SOURCES\n"); // COPY_TO_FB_MULTIVIEW_WITH_DEPTH
copy_to_fb.shader.initialize(copy_modes);
if (!RendererCompositorRD::get_singleton()->is_xr_enabled()) {
copy_to_fb.shader.set_variant_enabled(COPY_TO_FB_MULTIVIEW, false);
copy_to_fb.shader.set_variant_enabled(COPY_TO_FB_MULTIVIEW_WITH_DEPTH, false);
}
copy_to_fb.shader_version = copy_to_fb.shader.version_create();
//use additive
for (int i = 0; i < COPY_TO_FB_MAX; i++) {
if (copy_to_fb.shader.is_variant_enabled(i)) {
copy_to_fb.pipelines[i].setup(copy_to_fb.shader.version_get_shader(copy_to_fb.shader_version, i), RD::RENDER_PRIMITIVE_TRIANGLES, RD::PipelineRasterizationState(), RD::PipelineMultisampleState(), RD::PipelineDepthStencilState(), RD::PipelineColorBlendState::create_disabled(), 0);
} else {
copy_to_fb.pipelines[i].clear();
}
}
}
{
// Initialize copier
Vector<String> copy_modes;
copy_modes.push_back("\n");
cube_to_dp.shader.initialize(copy_modes);
cube_to_dp.shader_version = cube_to_dp.shader.version_create();
RID shader = cube_to_dp.shader.version_get_shader(cube_to_dp.shader_version, 0);
RD::PipelineDepthStencilState dss;
dss.enable_depth_test = true;
dss.depth_compare_operator = RD::COMPARE_OP_ALWAYS;
dss.enable_depth_write = true;
cube_to_dp.pipeline.setup(shader, RD::RENDER_PRIMITIVE_TRIANGLES, RD::PipelineRasterizationState(), RD::PipelineMultisampleState(), dss, RD::PipelineColorBlendState(), 0);
}
{
//Initialize cubemap downsampler
Vector<String> cubemap_downsampler_modes;
cubemap_downsampler_modes.push_back("");
if (prefer_raster_effects) {
cubemap_downsampler.raster_shader.initialize(cubemap_downsampler_modes);
cubemap_downsampler.shader_version = cubemap_downsampler.raster_shader.version_create();
cubemap_downsampler.raster_pipeline.setup(cubemap_downsampler.raster_shader.version_get_shader(cubemap_downsampler.shader_version, 0), RD::RENDER_PRIMITIVE_TRIANGLES, RD::PipelineRasterizationState(), RD::PipelineMultisampleState(), RD::PipelineDepthStencilState(), RD::PipelineColorBlendState::create_disabled(), 0);
} else {
cubemap_downsampler.compute_shader.initialize(cubemap_downsampler_modes);
cubemap_downsampler.shader_version = cubemap_downsampler.compute_shader.version_create();
cubemap_downsampler.compute_pipeline.create_compute_pipeline(cubemap_downsampler.compute_shader.version_get_shader(cubemap_downsampler.shader_version, 0));
cubemap_downsampler.raster_pipeline.clear();
}
}
{
// Initialize cubemap filter
filter.use_high_quality = GLOBAL_GET("rendering/reflections/sky_reflections/fast_filter_high_quality");
Vector<String> cubemap_filter_modes;
cubemap_filter_modes.push_back("\n#define USE_HIGH_QUALITY\n");
cubemap_filter_modes.push_back("\n#define USE_LOW_QUALITY\n");
cubemap_filter_modes.push_back("\n#define USE_HIGH_QUALITY\n#define USE_TEXTURE_ARRAY\n");
cubemap_filter_modes.push_back("\n#define USE_LOW_QUALITY\n#define USE_TEXTURE_ARRAY\n");
if (filter.use_high_quality) {
filter.coefficient_buffer = RD::get_singleton()->storage_buffer_create(sizeof(high_quality_coeffs));
RD::get_singleton()->buffer_update(filter.coefficient_buffer, 0, sizeof(high_quality_coeffs), &high_quality_coeffs[0]);
} else {
filter.coefficient_buffer = RD::get_singleton()->storage_buffer_create(sizeof(low_quality_coeffs));
RD::get_singleton()->buffer_update(filter.coefficient_buffer, 0, sizeof(low_quality_coeffs), &low_quality_coeffs[0]);
}
if (prefer_raster_effects) {
filter.raster_shader.initialize(cubemap_filter_modes);
// array variants are not supported in raster
filter.raster_shader.set_variant_enabled(FILTER_MODE_HIGH_QUALITY_ARRAY, false);
filter.raster_shader.set_variant_enabled(FILTER_MODE_LOW_QUALITY_ARRAY, false);
filter.shader_version = filter.raster_shader.version_create();
for (int i = 0; i < FILTER_MODE_MAX; i++) {
if (filter.raster_shader.is_variant_enabled(i)) {
filter.raster_pipelines[i].setup(filter.raster_shader.version_get_shader(filter.shader_version, i), RD::RENDER_PRIMITIVE_TRIANGLES, RD::PipelineRasterizationState(), RD::PipelineMultisampleState(), RD::PipelineDepthStencilState(), RD::PipelineColorBlendState::create_disabled(), 0);
} else {
filter.raster_pipelines[i].clear();
}
}
Vector<RD::Uniform> uniforms;
{
RD::Uniform u;
u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER;
u.binding = 0;
u.append_id(filter.coefficient_buffer);
uniforms.push_back(u);
}
filter.uniform_set = RD::get_singleton()->uniform_set_create(uniforms, filter.raster_shader.version_get_shader(filter.shader_version, filter.use_high_quality ? 0 : 1), 1);
} else {
filter.compute_shader.initialize(cubemap_filter_modes);
filter.shader_version = filter.compute_shader.version_create();
for (int i = 0; i < FILTER_MODE_MAX; i++) {
filter.compute_pipelines[i].create_compute_pipeline(filter.compute_shader.version_get_shader(filter.shader_version, i));
filter.raster_pipelines[i].clear();
}
Vector<RD::Uniform> uniforms;
{
RD::Uniform u;
u.uniform_type = RD::UNIFORM_TYPE_STORAGE_BUFFER;
u.binding = 0;
u.append_id(filter.coefficient_buffer);
uniforms.push_back(u);
}
filter.uniform_set = RD::get_singleton()->uniform_set_create(uniforms, filter.compute_shader.version_get_shader(filter.shader_version, filter.use_high_quality ? 0 : 1), 1);
}
}
{
// Initialize roughness
Vector<String> cubemap_roughness_modes;
cubemap_roughness_modes.push_back("");
if (prefer_raster_effects) {
roughness.raster_shader.initialize(cubemap_roughness_modes);
roughness.shader_version = roughness.raster_shader.version_create();
roughness.raster_pipeline.setup(roughness.raster_shader.version_get_shader(roughness.shader_version, 0), RD::RENDER_PRIMITIVE_TRIANGLES, RD::PipelineRasterizationState(), RD::PipelineMultisampleState(), RD::PipelineDepthStencilState(), RD::PipelineColorBlendState::create_disabled(), 0);
} else {
roughness.compute_shader.initialize(cubemap_roughness_modes);
roughness.shader_version = roughness.compute_shader.version_create();
roughness.compute_pipeline.create_compute_pipeline(roughness.compute_shader.version_get_shader(roughness.shader_version, 0));
roughness.raster_pipeline.clear();
}
}
{
Vector<String> specular_modes;
specular_modes.push_back("\n#define MODE_MERGE\n"); // SPECULAR_MERGE_ADD
specular_modes.push_back("\n#define MODE_MERGE\n#define MODE_SSR\n"); // SPECULAR_MERGE_SSR
specular_modes.push_back("\n"); // SPECULAR_MERGE_ADDITIVE_ADD
specular_modes.push_back("\n#define MODE_SSR\n"); // SPECULAR_MERGE_ADDITIVE_SSR
specular_modes.push_back("\n#define USE_MULTIVIEW\n#define MODE_MERGE\n"); // SPECULAR_MERGE_ADD_MULTIVIEW
specular_modes.push_back("\n#define USE_MULTIVIEW\n#define MODE_MERGE\n#define MODE_SSR\n"); // SPECULAR_MERGE_SSR_MULTIVIEW
specular_modes.push_back("\n#define USE_MULTIVIEW\n"); // SPECULAR_MERGE_ADDITIVE_ADD_MULTIVIEW
specular_modes.push_back("\n#define USE_MULTIVIEW\n#define MODE_SSR\n"); // SPECULAR_MERGE_ADDITIVE_SSR_MULTIVIEW
specular_merge.shader.initialize(specular_modes);
if (!RendererCompositorRD::get_singleton()->is_xr_enabled()) {
specular_merge.shader.set_variant_enabled(SPECULAR_MERGE_ADD_MULTIVIEW, false);
specular_merge.shader.set_variant_enabled(SPECULAR_MERGE_SSR_MULTIVIEW, false);
specular_merge.shader.set_variant_enabled(SPECULAR_MERGE_ADDITIVE_ADD_MULTIVIEW, false);
specular_merge.shader.set_variant_enabled(SPECULAR_MERGE_ADDITIVE_SSR_MULTIVIEW, false);
}
specular_merge.shader_version = specular_merge.shader.version_create();
//use additive
RD::PipelineColorBlendState::Attachment ba;
ba.enable_blend = true;
ba.src_color_blend_factor = RD::BLEND_FACTOR_ONE;
ba.dst_color_blend_factor = RD::BLEND_FACTOR_ONE;
ba.src_alpha_blend_factor = RD::BLEND_FACTOR_ZERO;
ba.dst_alpha_blend_factor = RD::BLEND_FACTOR_ZERO;
ba.color_blend_op = RD::BLEND_OP_ADD;
ba.alpha_blend_op = RD::BLEND_OP_ADD;
RD::PipelineColorBlendState blend_additive;
blend_additive.attachments.push_back(ba);
for (int i = 0; i < SPECULAR_MERGE_MAX; i++) {
if (specular_merge.shader.is_variant_enabled(i)) {
RD::PipelineColorBlendState blend_state;
if (i == SPECULAR_MERGE_ADDITIVE_ADD || i == SPECULAR_MERGE_ADDITIVE_SSR || i == SPECULAR_MERGE_ADDITIVE_ADD_MULTIVIEW || i == SPECULAR_MERGE_ADDITIVE_SSR_MULTIVIEW) {
blend_state = blend_additive;
} else {
blend_state = RD::PipelineColorBlendState::create_disabled();
}
specular_merge.pipelines[i].setup(specular_merge.shader.version_get_shader(specular_merge.shader_version, i), RD::RENDER_PRIMITIVE_TRIANGLES, RD::PipelineRasterizationState(), RD::PipelineMultisampleState(), RD::PipelineDepthStencilState(), blend_state, 0);
}
}
}
}
CopyEffects::~CopyEffects() {
for (int i = 0; i < COPY_MODE_MAX; i++) {
copy.pipelines[i].free();
}
for (int i = 0; i < FILTER_MODE_MAX; i++) {
filter.compute_pipelines[i].free();
}
cubemap_downsampler.compute_pipeline.free();
roughness.compute_pipeline.free();
if (prefer_raster_effects) {
blur_raster.shader.version_free(blur_raster.shader_version);
RD::get_singleton()->free_rid(blur_raster.glow_sampler);
cubemap_downsampler.raster_shader.version_free(cubemap_downsampler.shader_version);
filter.raster_shader.version_free(filter.shader_version);
roughness.raster_shader.version_free(roughness.shader_version);
} else {
cubemap_downsampler.compute_shader.version_free(cubemap_downsampler.shader_version);
filter.compute_shader.version_free(filter.shader_version);
roughness.compute_shader.version_free(roughness.shader_version);
}
copy.shader.version_free(copy.shader_version);
specular_merge.shader.version_free(specular_merge.shader_version);
RD::get_singleton()->free_rid(filter.coefficient_buffer);
if (RD::get_singleton()->uniform_set_is_valid(filter.image_uniform_set)) {
RD::get_singleton()->free_rid(filter.image_uniform_set);
}
if (RD::get_singleton()->uniform_set_is_valid(filter.uniform_set)) {
RD::get_singleton()->free_rid(filter.uniform_set);
}
copy_to_fb.shader.version_free(copy_to_fb.shader_version);
cube_to_dp.shader.version_free(cube_to_dp.shader_version);
singleton = nullptr;
}
void CopyEffects::copy_to_rect(RID p_source_rd_texture, RID p_dest_texture, const Rect2i &p_rect, bool p_flip_y, bool p_force_luminance, bool p_all_source, bool p_8_bit_dst, bool p_alpha_to_one) {
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
memset(&copy.push_constant, 0, sizeof(CopyPushConstant));
if (p_flip_y) {
copy.push_constant.flags |= COPY_FLAG_FLIP_Y;
}
if (p_force_luminance) {
copy.push_constant.flags |= COPY_FLAG_FORCE_LUMINANCE;
}
if (p_all_source) {
copy.push_constant.flags |= COPY_FLAG_ALL_SOURCE;
}
if (p_alpha_to_one) {
copy.push_constant.flags |= COPY_FLAG_ALPHA_TO_ONE;
}
copy.push_constant.section[0] = p_rect.position.x;
copy.push_constant.section[1] = p_rect.position.y;
copy.push_constant.section[2] = p_rect.size.width;
copy.push_constant.section[3] = p_rect.size.height;
copy.push_constant.target[0] = p_rect.position.x;
copy.push_constant.target[1] = p_rect.position.y;
// setup our uniforms
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_rd_texture(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_rd_texture }));
RD::Uniform u_dest_texture(RD::UNIFORM_TYPE_IMAGE, 0, p_dest_texture);
CopyMode mode = p_8_bit_dst ? COPY_MODE_SIMPLY_COPY_8BIT : COPY_MODE_SIMPLY_COPY;
RID shader = copy.shader.version_get_shader(copy.shader_version, mode);
ERR_FAIL_COND(shader.is_null());
RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin();
RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, copy.pipelines[mode].get_rid());
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 0, u_source_rd_texture), 0);
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 3, u_dest_texture), 3);
RD::get_singleton()->compute_list_set_push_constant(compute_list, &copy.push_constant, sizeof(CopyPushConstant));
RD::get_singleton()->compute_list_dispatch_threads(compute_list, p_rect.size.width, p_rect.size.height, 1);
RD::get_singleton()->compute_list_end();
}
void CopyEffects::copy_cubemap_to_panorama(RID p_source_cube, RID p_dest_panorama, const Size2i &p_panorama_size, float p_lod, bool p_is_array) {
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
memset(&copy.push_constant, 0, sizeof(CopyPushConstant));
copy.push_constant.section[0] = 0;
copy.push_constant.section[1] = 0;
copy.push_constant.section[2] = p_panorama_size.width;
copy.push_constant.section[3] = p_panorama_size.height;
copy.push_constant.target[0] = 0;
copy.push_constant.target[1] = 0;
copy.push_constant.camera_z_far = p_lod;
copy.push_constant.luminance_multiplier = prefer_raster_effects ? 2.0 : 1.0;
// setup our uniforms
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_cube(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_cube }));
RD::Uniform u_dest_panorama(RD::UNIFORM_TYPE_IMAGE, 0, p_dest_panorama);
CopyMode mode = p_is_array ? COPY_MODE_CUBE_ARRAY_TO_PANORAMA : COPY_MODE_CUBE_TO_PANORAMA;
RID shader = copy.shader.version_get_shader(copy.shader_version, mode);
ERR_FAIL_COND(shader.is_null());
RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin();
RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, copy.pipelines[mode].get_rid());
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 0, u_source_cube), 0);
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 3, u_dest_panorama), 3);
RD::get_singleton()->compute_list_set_push_constant(compute_list, &copy.push_constant, sizeof(CopyPushConstant));
RD::get_singleton()->compute_list_dispatch_threads(compute_list, p_panorama_size.width, p_panorama_size.height, 1);
RD::get_singleton()->compute_list_end();
}
void CopyEffects::copy_depth_to_rect(RID p_source_rd_texture, RID p_dest_texture, const Rect2i &p_rect, bool p_flip_y) {
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
memset(&copy.push_constant, 0, sizeof(CopyPushConstant));
if (p_flip_y) {
copy.push_constant.flags |= COPY_FLAG_FLIP_Y;
}
copy.push_constant.section[0] = 0;
copy.push_constant.section[1] = 0;
copy.push_constant.section[2] = p_rect.size.width;
copy.push_constant.section[3] = p_rect.size.height;
copy.push_constant.target[0] = p_rect.position.x;
copy.push_constant.target[1] = p_rect.position.y;
// setup our uniforms
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_rd_texture(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_rd_texture }));
RD::Uniform u_dest_texture(RD::UNIFORM_TYPE_IMAGE, 0, p_dest_texture);
CopyMode mode = COPY_MODE_SIMPLY_COPY_DEPTH;
RID shader = copy.shader.version_get_shader(copy.shader_version, mode);
ERR_FAIL_COND(shader.is_null());
RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin();
RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, copy.pipelines[mode].get_rid());
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 0, u_source_rd_texture), 0);
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 3, u_dest_texture), 3);
RD::get_singleton()->compute_list_set_push_constant(compute_list, &copy.push_constant, sizeof(CopyPushConstant));
RD::get_singleton()->compute_list_dispatch_threads(compute_list, p_rect.size.width, p_rect.size.height, 1);
RD::get_singleton()->compute_list_end();
}
void CopyEffects::copy_depth_to_rect_and_linearize(RID p_source_rd_texture, RID p_dest_texture, const Rect2i &p_rect, bool p_flip_y, float p_z_near, float p_z_far) {
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
memset(&copy.push_constant, 0, sizeof(CopyPushConstant));
if (p_flip_y) {
copy.push_constant.flags |= COPY_FLAG_FLIP_Y;
}
copy.push_constant.section[0] = 0;
copy.push_constant.section[1] = 0;
copy.push_constant.section[2] = p_rect.size.width;
copy.push_constant.section[3] = p_rect.size.height;
copy.push_constant.target[0] = p_rect.position.x;
copy.push_constant.target[1] = p_rect.position.y;
copy.push_constant.camera_z_far = p_z_far;
copy.push_constant.camera_z_near = p_z_near;
// setup our uniforms
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_rd_texture(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_rd_texture }));
RD::Uniform u_dest_texture(RD::UNIFORM_TYPE_IMAGE, 0, p_dest_texture);
CopyMode mode = COPY_MODE_LINEARIZE_DEPTH;
RID shader = copy.shader.version_get_shader(copy.shader_version, mode);
ERR_FAIL_COND(shader.is_null());
RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin();
RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, copy.pipelines[mode].get_rid());
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 0, u_source_rd_texture), 0);
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 3, u_dest_texture), 3);
RD::get_singleton()->compute_list_set_push_constant(compute_list, &copy.push_constant, sizeof(CopyPushConstant));
RD::get_singleton()->compute_list_dispatch_threads(compute_list, p_rect.size.width, p_rect.size.height, 1);
RD::get_singleton()->compute_list_end();
}
void CopyEffects::copy_to_atlas_fb(RID p_source_rd_texture, RID p_dest_framebuffer, const Rect2 &p_uv_rect, RD::DrawListID p_draw_list, bool p_flip_y, bool p_panorama) {
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
memset(&copy_to_fb.push_constant, 0, sizeof(CopyToFbPushConstant));
copy_to_fb.push_constant.flags |= COPY_TO_FB_FLAG_USE_SECTION;
copy_to_fb.push_constant.section[0] = p_uv_rect.position.x;
copy_to_fb.push_constant.section[1] = p_uv_rect.position.y;
copy_to_fb.push_constant.section[2] = p_uv_rect.size.x;
copy_to_fb.push_constant.section[3] = p_uv_rect.size.y;
if (p_flip_y) {
copy_to_fb.push_constant.flags |= COPY_TO_FB_FLAG_FLIP_Y;
}
copy_to_fb.push_constant.luminance_multiplier = 1.0;
// setup our uniforms
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_rd_texture(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_rd_texture }));
CopyToFBMode mode = p_panorama ? COPY_TO_FB_COPY_PANORAMA_TO_DP : COPY_TO_FB_COPY;
RID shader = copy_to_fb.shader.version_get_shader(copy_to_fb.shader_version, mode);
ERR_FAIL_COND(shader.is_null());
RD::DrawListID draw_list = p_draw_list;
RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, copy_to_fb.pipelines[mode].get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(p_dest_framebuffer)));
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, uniform_set_cache->get_cache(shader, 0, u_source_rd_texture), 0);
RD::get_singleton()->draw_list_bind_index_array(draw_list, material_storage->get_quad_index_array());
RD::get_singleton()->draw_list_set_push_constant(draw_list, &copy_to_fb.push_constant, sizeof(CopyToFbPushConstant));
RD::get_singleton()->draw_list_draw(draw_list, true);
}
void CopyEffects::copy_to_fb_rect(RID p_source_rd_texture, RID p_dest_framebuffer, const Rect2i &p_rect, bool p_flip_y, bool p_force_luminance, bool p_alpha_to_zero, bool p_srgb, RID p_secondary, bool p_multiview, bool p_alpha_to_one, bool p_linear, bool p_normal, const Rect2 &p_src_rect) {
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
memset(&copy_to_fb.push_constant, 0, sizeof(CopyToFbPushConstant));
copy_to_fb.push_constant.luminance_multiplier = 1.0;
if (p_flip_y) {
copy_to_fb.push_constant.flags |= COPY_TO_FB_FLAG_FLIP_Y;
}
if (p_force_luminance) {
copy_to_fb.push_constant.flags |= COPY_TO_FB_FLAG_FORCE_LUMINANCE;
}
if (p_alpha_to_zero) {
copy_to_fb.push_constant.flags |= COPY_TO_FB_FLAG_ALPHA_TO_ZERO;
}
if (p_srgb) {
copy_to_fb.push_constant.flags |= COPY_TO_FB_FLAG_SRGB;
}
if (p_alpha_to_one) {
copy_to_fb.push_constant.flags |= COPY_TO_FB_FLAG_ALPHA_TO_ONE;
}
if (p_linear) {
// Used for copying to a linear buffer. In the mobile renderer we divide the contents of the linear buffer
// to allow for a wider effective range.
copy_to_fb.push_constant.flags |= COPY_TO_FB_FLAG_LINEAR;
copy_to_fb.push_constant.luminance_multiplier = prefer_raster_effects ? 2.0 : 1.0;
}
if (p_normal) {
copy_to_fb.push_constant.flags |= COPY_TO_FB_FLAG_NORMAL;
}
if (p_src_rect != Rect2()) {
copy_to_fb.push_constant.section[0] = p_src_rect.position.x;
copy_to_fb.push_constant.section[1] = p_src_rect.position.y;
copy_to_fb.push_constant.section[2] = p_src_rect.size.x;
copy_to_fb.push_constant.section[3] = p_src_rect.size.y;
copy_to_fb.push_constant.flags |= COPY_TO_FB_FLAG_USE_SRC_SECTION;
}
// setup our uniforms
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_rd_texture(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_rd_texture }));
CopyToFBMode mode;
if (p_multiview) {
mode = p_secondary.is_valid() ? COPY_TO_FB_MULTIVIEW_WITH_DEPTH : COPY_TO_FB_MULTIVIEW;
} else {
mode = p_secondary.is_valid() ? COPY_TO_FB_COPY2 : COPY_TO_FB_COPY;
}
RID shader = copy_to_fb.shader.version_get_shader(copy_to_fb.shader_version, mode);
ERR_FAIL_COND(shader.is_null());
RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(p_dest_framebuffer, RD::DRAW_DEFAULT_ALL, Vector<Color>(), 1.0f, 0, p_rect);
RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, copy_to_fb.pipelines[mode].get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(p_dest_framebuffer)));
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, uniform_set_cache->get_cache(shader, 0, u_source_rd_texture), 0);
if (p_secondary.is_valid()) {
// TODO may need to do this differently when reading from depth buffer for multiview
RD::Uniform u_secondary(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_secondary }));
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, uniform_set_cache->get_cache(shader, 1, u_secondary), 1);
}
RD::get_singleton()->draw_list_bind_index_array(draw_list, material_storage->get_quad_index_array());
RD::get_singleton()->draw_list_set_push_constant(draw_list, &copy_to_fb.push_constant, sizeof(CopyToFbPushConstant));
RD::get_singleton()->draw_list_draw(draw_list, true);
RD::get_singleton()->draw_list_end();
}
void CopyEffects::copy_to_drawlist(RD::DrawListID p_draw_list, RD::FramebufferFormatID p_fb_format, RID p_source_rd_texture, bool p_linear) {
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
memset(&copy_to_fb.push_constant, 0, sizeof(CopyToFbPushConstant));
copy_to_fb.push_constant.luminance_multiplier = 1.0;
if (p_linear) {
// Used for copying to a linear buffer. In the mobile renderer we divide the contents of the linear buffer
// to allow for a wider effective range.
copy_to_fb.push_constant.flags |= COPY_TO_FB_FLAG_LINEAR;
copy_to_fb.push_constant.luminance_multiplier = prefer_raster_effects ? 2.0 : 1.0;
}
// setup our uniforms
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_rd_texture(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_rd_texture }));
// Multiview not supported here!
CopyToFBMode mode = COPY_TO_FB_COPY;
RID shader = copy_to_fb.shader.version_get_shader(copy_to_fb.shader_version, mode);
ERR_FAIL_COND(shader.is_null());
RD::get_singleton()->draw_list_bind_render_pipeline(p_draw_list, copy_to_fb.pipelines[mode].get_render_pipeline(RD::INVALID_ID, p_fb_format));
RD::get_singleton()->draw_list_bind_uniform_set(p_draw_list, uniform_set_cache->get_cache(shader, 0, u_source_rd_texture), 0);
RD::get_singleton()->draw_list_bind_index_array(p_draw_list, material_storage->get_quad_index_array());
RD::get_singleton()->draw_list_set_push_constant(p_draw_list, &copy_to_fb.push_constant, sizeof(CopyToFbPushConstant));
RD::get_singleton()->draw_list_draw(p_draw_list, true);
}
void CopyEffects::copy_raster(RID p_source_texture, RID p_dest_framebuffer) {
ERR_FAIL_COND_MSG(!prefer_raster_effects, "Can't use the raster version of the copy with the clustered renderer.");
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
memset(&blur_raster.push_constant, 0, sizeof(BlurRasterPushConstant));
// setup our uniforms
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_texture(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_texture }));
RID shader = blur_raster.shader.version_get_shader(blur_raster.shader_version, BLUR_MODE_COPY);
ERR_FAIL_COND(shader.is_null());
// Just copy it back (we use our blur raster shader here)..
RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(p_dest_framebuffer);
RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, blur_raster.pipelines[BLUR_MODE_COPY].get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(p_dest_framebuffer)));
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, uniform_set_cache->get_cache(shader, 0, u_source_texture), 0);
RD::get_singleton()->draw_list_set_push_constant(draw_list, &blur_raster.push_constant, sizeof(BlurRasterPushConstant));
RD::get_singleton()->draw_list_draw(draw_list, false, 1u, 3u);
RD::get_singleton()->draw_list_end();
}
void CopyEffects::gaussian_blur(RID p_source_rd_texture, RID p_texture, const Rect2i &p_region, const Size2i &p_size, bool p_8bit_dst) {
ERR_FAIL_COND_MSG(prefer_raster_effects, "Can't use the compute version of the gaussian blur with the mobile renderer.");
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
memset(&copy.push_constant, 0, sizeof(CopyPushConstant));
copy.push_constant.section[0] = p_region.position.x;
copy.push_constant.section[1] = p_region.position.y;
copy.push_constant.target[0] = p_region.position.x;
copy.push_constant.target[1] = p_region.position.y;
copy.push_constant.section[2] = p_size.width;
copy.push_constant.section[3] = p_size.height;
// setup our uniforms
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_rd_texture(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_rd_texture }));
RD::Uniform u_texture(RD::UNIFORM_TYPE_IMAGE, 0, p_texture);
CopyMode mode = p_8bit_dst ? COPY_MODE_GAUSSIAN_COPY_8BIT : COPY_MODE_GAUSSIAN_COPY;
RID shader = copy.shader.version_get_shader(copy.shader_version, mode);
ERR_FAIL_COND(shader.is_null());
RD::DrawListID compute_list = RD::get_singleton()->compute_list_begin();
RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, copy.pipelines[mode].get_rid());
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 0, u_source_rd_texture), 0);
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 3, u_texture), 3);
RD::get_singleton()->compute_list_set_push_constant(compute_list, &copy.push_constant, sizeof(CopyPushConstant));
RD::get_singleton()->compute_list_dispatch_threads(compute_list, p_region.size.width, p_region.size.height, 1);
RD::get_singleton()->compute_list_end();
}
void CopyEffects::gaussian_blur_raster(RID p_source_rd_texture, RID p_dest_texture, const Rect2i &p_region, const Size2i &p_size) {
ERR_FAIL_COND_MSG(!prefer_raster_effects, "Can't use the raster version of the gaussian blur with the clustered renderer.");
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
RID dest_framebuffer = FramebufferCacheRD::get_singleton()->get_cache(p_dest_texture);
memset(&blur_raster.push_constant, 0, sizeof(BlurRasterPushConstant));
BlurRasterMode blur_mode = BLUR_MODE_GAUSSIAN_BLUR;
blur_raster.push_constant.dest_pixel_size[0] = 1.0 / float(p_size.x);
blur_raster.push_constant.dest_pixel_size[1] = 1.0 / float(p_size.y);
// setup our uniforms
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_rd_texture(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_rd_texture }));
RID shader = blur_raster.shader.version_get_shader(blur_raster.shader_version, blur_mode);
ERR_FAIL_COND(shader.is_null());
RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(dest_framebuffer);
RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, blur_raster.pipelines[blur_mode].get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(dest_framebuffer)));
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, uniform_set_cache->get_cache(shader, 0, u_source_rd_texture), 0);
RD::get_singleton()->draw_list_set_push_constant(draw_list, &blur_raster.push_constant, sizeof(BlurRasterPushConstant));
RD::get_singleton()->draw_list_draw(draw_list, false, 1u, 3u);
RD::get_singleton()->draw_list_end();
}
void CopyEffects::gaussian_glow(RID p_source_rd_texture, RID p_back_texture, const Size2i &p_size, float p_strength, bool p_first_pass, float p_luminance_cap, float p_exposure, float p_bloom, float p_hdr_bleed_threshold, float p_hdr_bleed_scale, RID p_auto_exposure, float p_auto_exposure_scale) {
ERR_FAIL_COND_MSG(prefer_raster_effects, "Can't use the compute version of the gaussian glow with the mobile renderer.");
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
memset(&copy.push_constant, 0, sizeof(CopyPushConstant));
CopyMode copy_mode = p_first_pass && p_auto_exposure.is_valid() ? COPY_MODE_GAUSSIAN_GLOW_AUTO_EXPOSURE : COPY_MODE_GAUSSIAN_GLOW;
uint32_t base_flags = 0;
copy.push_constant.section[2] = p_size.x;
copy.push_constant.section[3] = p_size.y;
copy.push_constant.glow_strength = p_strength;
copy.push_constant.glow_bloom = p_bloom;
copy.push_constant.glow_hdr_threshold = p_hdr_bleed_threshold;
copy.push_constant.glow_hdr_scale = p_hdr_bleed_scale;
copy.push_constant.glow_exposure = p_exposure;
copy.push_constant.glow_white = 0; //actually unused
copy.push_constant.glow_luminance_cap = p_luminance_cap;
copy.push_constant.glow_auto_exposure_scale = p_auto_exposure_scale; //unused also
// setup our uniforms
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_rd_texture(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_rd_texture }));
RD::Uniform u_back_texture(RD::UNIFORM_TYPE_IMAGE, 0, p_back_texture);
RID shader = copy.shader.version_get_shader(copy.shader_version, copy_mode);
ERR_FAIL_COND(shader.is_null());
RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin();
RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, copy.pipelines[copy_mode].get_rid());
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 0, u_source_rd_texture), 0);
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 3, u_back_texture), 3);
if (p_auto_exposure.is_valid() && p_first_pass) {
RD::Uniform u_auto_exposure(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_auto_exposure }));
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 1, u_auto_exposure), 1);
}
copy.push_constant.flags = base_flags | (p_first_pass ? COPY_FLAG_GLOW_FIRST_PASS : 0);
RD::get_singleton()->compute_list_set_push_constant(compute_list, &copy.push_constant, sizeof(CopyPushConstant));
RD::get_singleton()->compute_list_dispatch_threads(compute_list, p_size.width, p_size.height, 1);
RD::get_singleton()->compute_list_end();
}
void CopyEffects::gaussian_glow_downsample_raster(RID p_source_rd_texture, RID p_dest_texture, float p_luminance_multiplier, const Size2i &p_size, float p_strength, bool p_first_pass, float p_luminance_cap, float p_exposure, float p_bloom, float p_hdr_bleed_threshold, float p_hdr_bleed_scale) {
ERR_FAIL_COND_MSG(!prefer_raster_effects, "Can't use the raster version of the gaussian glow with the clustered renderer.");
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
RID dest_framebuffer = FramebufferCacheRD::get_singleton()->get_cache(p_dest_texture);
memset(&blur_raster.push_constant, 0, sizeof(BlurRasterPushConstant));
BlurRasterMode blur_mode = p_first_pass ? BLUR_MODE_GAUSSIAN_GLOW_GATHER : BLUR_MODE_GAUSSIAN_GLOW_DOWNSAMPLE;
blur_raster.push_constant.source_pixel_size[0] = 1.0 / float(p_size.x);
blur_raster.push_constant.source_pixel_size[1] = 1.0 / float(p_size.y);
blur_raster.push_constant.glow_strength = p_strength;
blur_raster.push_constant.glow_bloom = p_bloom;
blur_raster.push_constant.glow_hdr_threshold = p_hdr_bleed_threshold;
blur_raster.push_constant.glow_hdr_scale = p_hdr_bleed_scale;
blur_raster.push_constant.glow_exposure = p_exposure;
blur_raster.push_constant.glow_white = 0; //actually unused
blur_raster.push_constant.glow_luminance_cap = p_luminance_cap;
blur_raster.push_constant.luminance_multiplier = p_luminance_multiplier;
// setup our uniforms
RD::Uniform u_source_rd_texture(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ blur_raster.glow_sampler, p_source_rd_texture }));
RID shader = blur_raster.shader.version_get_shader(blur_raster.shader_version, blur_mode);
ERR_FAIL_COND(shader.is_null());
RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(dest_framebuffer);
RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, blur_raster.pipelines[blur_mode].get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(dest_framebuffer)));
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, uniform_set_cache->get_cache(shader, 0, u_source_rd_texture), 0);
RD::get_singleton()->draw_list_set_push_constant(draw_list, &blur_raster.push_constant, sizeof(BlurRasterPushConstant));
RD::get_singleton()->draw_list_draw(draw_list, false, 1u, 3u);
RD::get_singleton()->draw_list_end();
}
void CopyEffects::gaussian_glow_upsample_raster(RID p_source_rd_texture, RID p_dest_texture, RID p_blend_texture, float p_luminance_multiplier, const Size2i &p_source_size, const Size2i &p_dest_size, float p_level, float p_base_strength, bool p_use_debanding) {
ERR_FAIL_COND_MSG(!prefer_raster_effects, "Can't use the raster version of the gaussian glow with the clustered renderer.");
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
RID dest_framebuffer = FramebufferCacheRD::get_singleton()->get_cache(p_dest_texture);
memset(&blur_raster.push_constant, 0, sizeof(BlurRasterPushConstant));
BlurRasterMode blur_mode = BLUR_MODE_GAUSSIAN_GLOW_UPSAMPLE;
blur_raster.push_constant.source_pixel_size[0] = 1.0 / float(p_source_size.x);
blur_raster.push_constant.source_pixel_size[1] = 1.0 / float(p_source_size.y);
blur_raster.push_constant.dest_pixel_size[0] = 1.0 / float(p_dest_size.x);
blur_raster.push_constant.dest_pixel_size[1] = 1.0 / float(p_dest_size.y);
blur_raster.push_constant.luminance_multiplier = p_luminance_multiplier;
blur_raster.push_constant.level = p_level * 0.5;
blur_raster.push_constant.glow_strength = p_base_strength;
uint32_t spec_constant = p_use_debanding ? 1 : 0;
spec_constant |= p_level > 0.01 ? 2 : 0;
// setup our uniforms
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_rd_texture(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_rd_texture }));
RD::Uniform u_blend_rd_texture(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_blend_texture }));
RID shader = blur_raster.shader.version_get_shader(blur_raster.shader_version, blur_mode);
ERR_FAIL_COND(shader.is_null());
RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(dest_framebuffer);
RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, blur_raster.pipelines[blur_mode].get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(dest_framebuffer), false, 0, spec_constant));
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, uniform_set_cache->get_cache(shader, 0, u_source_rd_texture), 0);
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, uniform_set_cache->get_cache(shader, 1, u_blend_rd_texture), 1);
RD::get_singleton()->draw_list_set_push_constant(draw_list, &blur_raster.push_constant, sizeof(BlurRasterPushConstant));
RD::get_singleton()->draw_list_draw(draw_list, false, 1u, 3u);
RD::get_singleton()->draw_list_end();
}
void CopyEffects::make_mipmap(RID p_source_rd_texture, RID p_dest_texture, const Size2i &p_size) {
ERR_FAIL_COND_MSG(prefer_raster_effects, "Can't use the compute version of the make_mipmap shader with the mobile renderer.");
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
memset(&copy.push_constant, 0, sizeof(CopyPushConstant));
copy.push_constant.section[0] = 0;
copy.push_constant.section[1] = 0;
copy.push_constant.section[2] = p_size.width;
copy.push_constant.section[3] = p_size.height;
// setup our uniforms
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_rd_texture(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_rd_texture }));
RD::Uniform u_dest_texture(RD::UNIFORM_TYPE_IMAGE, 0, p_dest_texture);
CopyMode mode = COPY_MODE_MIPMAP;
RID shader = copy.shader.version_get_shader(copy.shader_version, mode);
ERR_FAIL_COND(shader.is_null());
RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin();
RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, copy.pipelines[mode].get_rid());
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 0, u_source_rd_texture), 0);
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 3, u_dest_texture), 3);
RD::get_singleton()->compute_list_set_push_constant(compute_list, &copy.push_constant, sizeof(CopyPushConstant));
RD::get_singleton()->compute_list_dispatch_threads(compute_list, p_size.width, p_size.height, 1);
RD::get_singleton()->compute_list_end();
}
void CopyEffects::make_mipmap_raster(RID p_source_rd_texture, RID p_dest_texture, const Size2i &p_size) {
ERR_FAIL_COND_MSG(!prefer_raster_effects, "Can't use the raster version of mipmap with the clustered renderer.");
RID dest_framebuffer = FramebufferCacheRD::get_singleton()->get_cache(p_dest_texture);
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
memset(&blur_raster.push_constant, 0, sizeof(BlurRasterPushConstant));
BlurRasterMode mode = BLUR_MIPMAP;
blur_raster.push_constant.dest_pixel_size[0] = 1.0 / float(p_size.x);
blur_raster.push_constant.dest_pixel_size[1] = 1.0 / float(p_size.y);
// setup our uniforms
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_rd_texture(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_rd_texture }));
RID shader = blur_raster.shader.version_get_shader(blur_raster.shader_version, mode);
ERR_FAIL_COND(shader.is_null());
RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(dest_framebuffer);
RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, blur_raster.pipelines[mode].get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(dest_framebuffer)));
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, uniform_set_cache->get_cache(shader, 0, u_source_rd_texture), 0);
RD::get_singleton()->draw_list_set_push_constant(draw_list, &blur_raster.push_constant, sizeof(BlurRasterPushConstant));
RD::get_singleton()->draw_list_draw(draw_list, false, 1u, 3u);
RD::get_singleton()->draw_list_end();
}
void CopyEffects::set_color(RID p_dest_texture, const Color &p_color, const Rect2i &p_region, bool p_8bit_dst) {
ERR_FAIL_COND_MSG(prefer_raster_effects, "Can't use the compute version of the set_color shader with the mobile renderer.");
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
memset(&copy.push_constant, 0, sizeof(CopyPushConstant));
copy.push_constant.section[0] = 0;
copy.push_constant.section[1] = 0;
copy.push_constant.section[2] = p_region.size.width;
copy.push_constant.section[3] = p_region.size.height;
copy.push_constant.target[0] = p_region.position.x;
copy.push_constant.target[1] = p_region.position.y;
copy.push_constant.set_color[0] = p_color.r;
copy.push_constant.set_color[1] = p_color.g;
copy.push_constant.set_color[2] = p_color.b;
copy.push_constant.set_color[3] = p_color.a;
// setup our uniforms
RD::Uniform u_dest_texture(RD::UNIFORM_TYPE_IMAGE, 0, p_dest_texture);
CopyMode mode = p_8bit_dst ? COPY_MODE_SET_COLOR_8BIT : COPY_MODE_SET_COLOR;
RID shader = copy.shader.version_get_shader(copy.shader_version, mode);
ERR_FAIL_COND(shader.is_null());
RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin();
RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, copy.pipelines[mode].get_rid());
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 3, u_dest_texture), 3);
RD::get_singleton()->compute_list_set_push_constant(compute_list, &copy.push_constant, sizeof(CopyPushConstant));
RD::get_singleton()->compute_list_dispatch_threads(compute_list, p_region.size.width, p_region.size.height, 1);
RD::get_singleton()->compute_list_end();
}
void CopyEffects::set_color_raster(RID p_dest_texture, const Color &p_color, const Rect2i &p_region) {
ERR_FAIL_COND_MSG(!prefer_raster_effects, "Can't use the raster version of the set_color shader with the clustered renderer.");
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
memset(&copy_to_fb.push_constant, 0, sizeof(CopyToFbPushConstant));
copy_to_fb.push_constant.set_color[0] = p_color.r;
copy_to_fb.push_constant.set_color[1] = p_color.g;
copy_to_fb.push_constant.set_color[2] = p_color.b;
copy_to_fb.push_constant.set_color[3] = p_color.a;
RID dest_framebuffer = FramebufferCacheRD::get_singleton()->get_cache(p_dest_texture);
CopyToFBMode mode = COPY_TO_FB_SET_COLOR;
RID shader = copy_to_fb.shader.version_get_shader(copy_to_fb.shader_version, mode);
ERR_FAIL_COND(shader.is_null());
RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(dest_framebuffer, RD::DRAW_DEFAULT_ALL, Vector<Color>(), 1.0f, 0, p_region);
RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, copy_to_fb.pipelines[mode].get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(dest_framebuffer)));
RD::get_singleton()->draw_list_bind_index_array(draw_list, material_storage->get_quad_index_array());
RD::get_singleton()->draw_list_set_push_constant(draw_list, &copy_to_fb.push_constant, sizeof(CopyToFbPushConstant));
RD::get_singleton()->draw_list_draw(draw_list, true);
RD::get_singleton()->draw_list_end();
}
void CopyEffects::copy_cubemap_to_dp(RID p_source_rd_texture, RID p_dst_framebuffer, const Rect2 &p_rect, const Vector2 &p_dst_size, float p_z_near, float p_z_far, bool p_dp_flip) {
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
Rect2i screen_rect;
float atlas_width = p_dst_size.width / p_rect.size.width;
float atlas_height = p_dst_size.height / p_rect.size.height;
screen_rect.position.x = (int32_t)(Math::round(p_rect.position.x * atlas_width));
screen_rect.position.y = (int32_t)(Math::round(p_rect.position.y * atlas_height));
screen_rect.size.width = (int32_t)(Math::round(p_dst_size.width));
screen_rect.size.height = (int32_t)(Math::round(p_dst_size.height));
CopyToDPPushConstant push_constant;
push_constant.z_far = p_z_far;
push_constant.z_near = p_z_near;
push_constant.texel_size[0] = 1.0f / p_dst_size.width;
push_constant.texel_size[1] = 1.0f / p_dst_size.height;
push_constant.texel_size[0] *= p_dp_flip ? -1.0f : 1.0f; // Encode dp flip as x size sign
// setup our uniforms
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_rd_texture(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_rd_texture }));
RID shader = cube_to_dp.shader.version_get_shader(cube_to_dp.shader_version, 0);
ERR_FAIL_COND(shader.is_null());
RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(p_dst_framebuffer, RD::DRAW_DEFAULT_ALL, Vector<Color>(), 1.0f, 0, screen_rect);
RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, cube_to_dp.pipeline.get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(p_dst_framebuffer)));
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, uniform_set_cache->get_cache(shader, 0, u_source_rd_texture), 0);
RD::get_singleton()->draw_list_bind_index_array(draw_list, material_storage->get_quad_index_array());
RD::get_singleton()->draw_list_set_push_constant(draw_list, &push_constant, sizeof(CopyToDPPushConstant));
RD::get_singleton()->draw_list_draw(draw_list, true);
RD::get_singleton()->draw_list_end();
}
void CopyEffects::cubemap_downsample(RID p_source_cubemap, RID p_dest_cubemap, const Size2i &p_size) {
ERR_FAIL_COND_MSG(prefer_raster_effects, "Can't use compute based cubemap downsample with the mobile renderer.");
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
cubemap_downsampler.push_constant.face_size = p_size.x;
cubemap_downsampler.push_constant.face_id = 0; // we render all 6 sides to each layer in one call
// setup our uniforms
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_cubemap(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_cubemap }));
RD::Uniform u_dest_cubemap(RD::UNIFORM_TYPE_IMAGE, 0, Vector<RID>({ p_dest_cubemap }));
RID shader = cubemap_downsampler.compute_shader.version_get_shader(cubemap_downsampler.shader_version, 0);
ERR_FAIL_COND(shader.is_null());
RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin();
RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, cubemap_downsampler.compute_pipeline.get_rid());
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 0, u_source_cubemap), 0);
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 1, u_dest_cubemap), 1);
int x_groups = Math::division_round_up(p_size.x, 8);
int y_groups = Math::division_round_up(p_size.y, 8);
RD::get_singleton()->compute_list_set_push_constant(compute_list, &cubemap_downsampler.push_constant, sizeof(CubemapDownsamplerPushConstant));
RD::get_singleton()->compute_list_dispatch(compute_list, x_groups, y_groups, 6); // one z_group for each face
RD::get_singleton()->compute_list_end();
}
void CopyEffects::cubemap_downsample_raster(RID p_source_cubemap, RID p_dest_framebuffer, uint32_t p_face_id, const Size2i &p_size) {
ERR_FAIL_COND_MSG(!prefer_raster_effects, "Can't use raster based cubemap downsample with the clustered renderer.");
ERR_FAIL_COND_MSG(p_face_id >= 6, "Raster implementation of cubemap downsample must process one side at a time.");
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
cubemap_downsampler.push_constant.face_size = p_size.x;
cubemap_downsampler.push_constant.face_id = p_face_id;
// setup our uniforms
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_cubemap(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_cubemap }));
RID shader = cubemap_downsampler.raster_shader.version_get_shader(cubemap_downsampler.shader_version, 0);
ERR_FAIL_COND(shader.is_null());
RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(p_dest_framebuffer);
RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, cubemap_downsampler.raster_pipeline.get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(p_dest_framebuffer)));
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, uniform_set_cache->get_cache(shader, 0, u_source_cubemap), 0);
RD::get_singleton()->draw_list_set_push_constant(draw_list, &cubemap_downsampler.push_constant, sizeof(CubemapDownsamplerPushConstant));
RD::get_singleton()->draw_list_draw(draw_list, false, 1u, 3u);
RD::get_singleton()->draw_list_end();
}
void CopyEffects::cubemap_filter(RID p_source_cubemap, Vector<RID> p_dest_cubemap, bool p_use_array) {
ERR_FAIL_COND_MSG(prefer_raster_effects, "Can't use compute based cubemap filter with the mobile renderer.");
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
Vector<RD::Uniform> uniforms;
for (int i = 0; i < p_dest_cubemap.size(); i++) {
RD::Uniform u;
u.uniform_type = RD::UNIFORM_TYPE_IMAGE;
u.binding = i;
u.append_id(p_dest_cubemap[i]);
uniforms.push_back(u);
}
if (RD::get_singleton()->uniform_set_is_valid(filter.image_uniform_set)) {
RD::get_singleton()->free_rid(filter.image_uniform_set);
}
filter.image_uniform_set = RD::get_singleton()->uniform_set_create(uniforms, filter.compute_shader.version_get_shader(filter.shader_version, 0), 2);
// setup our uniforms
RID default_mipmap_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_cubemap(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_mipmap_sampler, p_source_cubemap }));
int mode = p_use_array ? FILTER_MODE_HIGH_QUALITY_ARRAY : FILTER_MODE_HIGH_QUALITY;
mode = filter.use_high_quality ? mode : mode + 1;
RID shader = filter.compute_shader.version_get_shader(filter.shader_version, mode);
ERR_FAIL_COND(shader.is_null());
RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin();
RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, filter.compute_pipelines[mode].get_rid());
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 0, u_source_cubemap), 0);
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, filter.uniform_set, 1);
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, filter.image_uniform_set, 2);
int x_groups = p_use_array ? 1792 : 342; // (128 * 128 * 7) / 64 : (128*128 + 64*64 + 32*32 + 16*16 + 8*8 + 4*4 + 2*2) / 64
RD::get_singleton()->compute_list_dispatch(compute_list, x_groups, 6, 1); // one y_group for each face
RD::get_singleton()->compute_list_end();
}
void CopyEffects::cubemap_filter_raster(RID p_source_cubemap, RID p_dest_framebuffer, uint32_t p_face_id, uint32_t p_mip_level) {
ERR_FAIL_COND_MSG(!prefer_raster_effects, "Can't use raster based cubemap filter with the clustered renderer.");
ERR_FAIL_COND_MSG(p_face_id >= 6, "Raster implementation of cubemap filter must process one side at a time.");
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
// TODO implement!
CubemapFilterRasterPushConstant push_constant;
push_constant.mip_level = p_mip_level;
push_constant.face_id = p_face_id;
// setup our uniforms
RID default_mipmap_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_cubemap(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_mipmap_sampler, p_source_cubemap }));
CubemapFilterMode mode = filter.use_high_quality ? FILTER_MODE_HIGH_QUALITY : FILTER_MODE_LOW_QUALITY;
RID shader = filter.raster_shader.version_get_shader(filter.shader_version, mode);
ERR_FAIL_COND(shader.is_null());
RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(p_dest_framebuffer);
RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, filter.raster_pipelines[mode].get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(p_dest_framebuffer)));
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, uniform_set_cache->get_cache(shader, 0, u_source_cubemap), 0);
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, filter.uniform_set, 1);
RD::get_singleton()->draw_list_set_push_constant(draw_list, &push_constant, sizeof(CubemapFilterRasterPushConstant));
RD::get_singleton()->draw_list_draw(draw_list, false, 1u, 3u);
RD::get_singleton()->draw_list_end();
}
void CopyEffects::cubemap_roughness(RID p_source_rd_texture, RID p_dest_texture, uint32_t p_face_id, uint32_t p_sample_count, float p_roughness, float p_size) {
ERR_FAIL_COND_MSG(prefer_raster_effects, "Can't use compute based cubemap roughness with the mobile renderer.");
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
memset(&roughness.push_constant, 0, sizeof(CubemapRoughnessPushConstant));
roughness.push_constant.face_id = p_face_id > 9 ? 0 : p_face_id;
// Remap to perceptual-roughness^2 to create more detail in lower mips and match the mapping of cubemap_filter.
roughness.push_constant.roughness = p_roughness * p_roughness;
roughness.push_constant.sample_count = p_sample_count;
roughness.push_constant.use_direct_write = p_roughness == 0.0;
roughness.push_constant.face_size = p_size;
// setup our uniforms
RID default_mipmap_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_rd_texture(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_mipmap_sampler, p_source_rd_texture }));
RD::Uniform u_dest_texture(RD::UNIFORM_TYPE_IMAGE, 0, Vector<RID>({ p_dest_texture }));
RID shader = roughness.compute_shader.version_get_shader(roughness.shader_version, 0);
ERR_FAIL_COND(shader.is_null());
RD::ComputeListID compute_list = RD::get_singleton()->compute_list_begin();
RD::get_singleton()->compute_list_bind_compute_pipeline(compute_list, roughness.compute_pipeline.get_rid());
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 0, u_source_rd_texture), 0);
RD::get_singleton()->compute_list_bind_uniform_set(compute_list, uniform_set_cache->get_cache(shader, 1, u_dest_texture), 1);
RD::get_singleton()->compute_list_set_push_constant(compute_list, &roughness.push_constant, sizeof(CubemapRoughnessPushConstant));
int x_groups = Math::division_round_up(p_size, 8);
int y_groups = x_groups;
RD::get_singleton()->compute_list_dispatch(compute_list, x_groups, y_groups, p_face_id > 9 ? 6 : 1);
RD::get_singleton()->compute_list_end();
}
void CopyEffects::cubemap_roughness_raster(RID p_source_rd_texture, RID p_dest_framebuffer, uint32_t p_face_id, uint32_t p_sample_count, float p_roughness, float p_size) {
ERR_FAIL_COND_MSG(!prefer_raster_effects, "Can't use raster based cubemap roughness with the clustered renderer.");
ERR_FAIL_COND_MSG(p_face_id >= 6, "Raster implementation of cubemap roughness must process one side at a time.");
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
memset(&roughness.push_constant, 0, sizeof(CubemapRoughnessPushConstant));
roughness.push_constant.face_id = p_face_id;
roughness.push_constant.roughness = p_roughness * p_roughness; // Shader expects roughness, not perceptual roughness, so multiply before passing in.
roughness.push_constant.sample_count = p_sample_count;
roughness.push_constant.use_direct_write = p_roughness == 0.0;
roughness.push_constant.face_size = p_size;
// Setup our uniforms.
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR_WITH_MIPMAPS, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::Uniform u_source_rd_texture(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_source_rd_texture }));
RID shader = roughness.raster_shader.version_get_shader(roughness.shader_version, 0);
ERR_FAIL_COND(shader.is_null());
RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(p_dest_framebuffer);
RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, roughness.raster_pipeline.get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(p_dest_framebuffer)));
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, uniform_set_cache->get_cache(shader, 0, u_source_rd_texture), 0);
RD::get_singleton()->draw_list_set_push_constant(draw_list, &roughness.push_constant, sizeof(CubemapRoughnessPushConstant));
RD::get_singleton()->draw_list_draw(draw_list, false, 1u, 3u);
RD::get_singleton()->draw_list_end();
}
void CopyEffects::merge_specular(RID p_dest_framebuffer, RID p_specular, RID p_base, RID p_reflection, uint32_t p_view_count) {
UniformSetCacheRD *uniform_set_cache = UniformSetCacheRD::get_singleton();
ERR_FAIL_NULL(uniform_set_cache);
MaterialStorage *material_storage = MaterialStorage::get_singleton();
ERR_FAIL_NULL(material_storage);
RID default_sampler = material_storage->sampler_rd_get_default(RS::CANVAS_ITEM_TEXTURE_FILTER_LINEAR, RS::CANVAS_ITEM_TEXTURE_REPEAT_DISABLED);
RD::get_singleton()->draw_command_begin_label("Merge Specular");
RD::DrawListID draw_list = RD::get_singleton()->draw_list_begin(p_dest_framebuffer);
int mode;
if (p_reflection.is_valid()) {
if (p_base.is_valid()) {
mode = SPECULAR_MERGE_SSR;
} else {
mode = SPECULAR_MERGE_ADDITIVE_SSR;
}
} else {
if (p_base.is_valid()) {
mode = SPECULAR_MERGE_ADD;
} else {
mode = SPECULAR_MERGE_ADDITIVE_ADD;
}
}
if (p_view_count > 1) {
mode += SPECULAR_MERGE_ADD_MULTIVIEW;
}
RID shader = specular_merge.shader.version_get_shader(specular_merge.shader_version, mode);
RD::get_singleton()->draw_list_bind_render_pipeline(draw_list, specular_merge.pipelines[mode].get_render_pipeline(RD::INVALID_ID, RD::get_singleton()->framebuffer_get_format(p_dest_framebuffer)));
if (p_base.is_valid()) {
RD::Uniform u_base(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_base }));
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, uniform_set_cache->get_cache(shader, 2, u_base), 2);
}
RD::Uniform u_specular(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_specular }));
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, uniform_set_cache->get_cache(shader, 0, u_specular), 0);
if (p_reflection.is_valid()) {
RD::Uniform u_reflection(RD::UNIFORM_TYPE_SAMPLER_WITH_TEXTURE, 0, Vector<RID>({ default_sampler, p_reflection }));
RD::get_singleton()->draw_list_bind_uniform_set(draw_list, uniform_set_cache->get_cache(shader, 1, u_reflection), 1);
}
RD::get_singleton()->draw_list_draw(draw_list, false, 1u, 3u);
RD::get_singleton()->draw_list_end();
RD::get_singleton()->draw_command_end_label();
}
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