diff options
Diffstat (limited to 'servers/rendering/renderer_rd/shader_rd.cpp')
| -rw-r--r-- | servers/rendering/renderer_rd/shader_rd.cpp | 709 |
1 files changed, 709 insertions, 0 deletions
diff --git a/servers/rendering/renderer_rd/shader_rd.cpp b/servers/rendering/renderer_rd/shader_rd.cpp new file mode 100644 index 0000000000..5e9eadadd9 --- /dev/null +++ b/servers/rendering/renderer_rd/shader_rd.cpp @@ -0,0 +1,709 @@ +/*************************************************************************/ +/* shader_rd.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* 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 "shader_rd.h" + +#include "core/io/compression.h" +#include "core/io/dir_access.h" +#include "core/io/file_access.h" +#include "renderer_compositor_rd.h" +#include "servers/rendering/rendering_device.h" +#include "thirdparty/misc/smolv.h" + +void ShaderRD::_add_stage(const char *p_code, StageType p_stage_type) { + Vector<String> lines = String(p_code).split("\n"); + + String text; + + for (int i = 0; i < lines.size(); i++) { + String l = lines[i]; + bool push_chunk = false; + + StageTemplate::Chunk chunk; + + if (l.begins_with("#VERSION_DEFINES")) { + chunk.type = StageTemplate::Chunk::TYPE_VERSION_DEFINES; + push_chunk = true; + } else if (l.begins_with("#GLOBALS")) { + switch (p_stage_type) { + case STAGE_TYPE_VERTEX: + chunk.type = StageTemplate::Chunk::TYPE_VERTEX_GLOBALS; + break; + case STAGE_TYPE_FRAGMENT: + chunk.type = StageTemplate::Chunk::TYPE_FRAGMENT_GLOBALS; + break; + case STAGE_TYPE_COMPUTE: + chunk.type = StageTemplate::Chunk::TYPE_COMPUTE_GLOBALS; + break; + default: { + } + } + + push_chunk = true; + } else if (l.begins_with("#MATERIAL_UNIFORMS")) { + chunk.type = StageTemplate::Chunk::TYPE_MATERIAL_UNIFORMS; + push_chunk = true; + } else if (l.begins_with("#CODE")) { + chunk.type = StageTemplate::Chunk::TYPE_CODE; + push_chunk = true; + chunk.code = l.replace_first("#CODE", String()).replace(":", "").strip_edges().to_upper(); + } else { + text += l + "\n"; + } + + if (push_chunk) { + if (!text.is_empty()) { + StageTemplate::Chunk text_chunk; + text_chunk.type = StageTemplate::Chunk::TYPE_TEXT; + text_chunk.text = text.utf8(); + stage_templates[p_stage_type].chunks.push_back(text_chunk); + text = String(); + } + stage_templates[p_stage_type].chunks.push_back(chunk); + } + } + + if (!text.is_empty()) { + StageTemplate::Chunk text_chunk; + text_chunk.type = StageTemplate::Chunk::TYPE_TEXT; + text_chunk.text = text.utf8(); + stage_templates[p_stage_type].chunks.push_back(text_chunk); + text = String(); + } +} + +void ShaderRD::setup(const char *p_vertex_code, const char *p_fragment_code, const char *p_compute_code, const char *p_name) { + name = p_name; + + if (p_compute_code) { + _add_stage(p_compute_code, STAGE_TYPE_COMPUTE); + is_compute = true; + } else { + is_compute = false; + if (p_vertex_code) { + _add_stage(p_vertex_code, STAGE_TYPE_VERTEX); + } + if (p_fragment_code) { + _add_stage(p_fragment_code, STAGE_TYPE_FRAGMENT); + } + } + + StringBuilder tohash; + tohash.append("[SpirvCacheKey]"); + tohash.append(RenderingDevice::get_singleton()->shader_get_spirv_cache_key()); + tohash.append("[BinaryCacheKey]"); + tohash.append(RenderingDevice::get_singleton()->shader_get_binary_cache_key()); + tohash.append("[Vertex]"); + tohash.append(p_vertex_code ? p_vertex_code : ""); + tohash.append("[Fragment]"); + tohash.append(p_fragment_code ? p_fragment_code : ""); + tohash.append("[Compute]"); + tohash.append(p_compute_code ? p_compute_code : ""); + + base_sha256 = tohash.as_string().sha256_text(); +} + +RID ShaderRD::version_create() { + //initialize() was never called + ERR_FAIL_COND_V(variant_defines.size() == 0, RID()); + + Version version; + version.dirty = true; + version.valid = false; + version.initialize_needed = true; + version.variants = nullptr; + return version_owner.make_rid(version); +} + +void ShaderRD::_clear_version(Version *p_version) { + //clear versions if they exist + if (p_version->variants) { + for (int i = 0; i < variant_defines.size(); i++) { + if (variants_enabled[i]) { + RD::get_singleton()->free(p_version->variants[i]); + } + } + + memdelete_arr(p_version->variants); + if (p_version->variant_data) { + memdelete_arr(p_version->variant_data); + } + p_version->variants = nullptr; + } +} + +void ShaderRD::_build_variant_code(StringBuilder &builder, uint32_t p_variant, const Version *p_version, const StageTemplate &p_template) { + for (uint32_t i = 0; i < p_template.chunks.size(); i++) { + const StageTemplate::Chunk &chunk = p_template.chunks[i]; + switch (chunk.type) { + case StageTemplate::Chunk::TYPE_VERSION_DEFINES: { + builder.append("\n"); //make sure defines begin at newline + builder.append(general_defines.get_data()); + builder.append(variant_defines[p_variant].get_data()); + for (int j = 0; j < p_version->custom_defines.size(); j++) { + builder.append(p_version->custom_defines[j].get_data()); + } + builder.append("\n"); //make sure defines begin at newline + if (p_version->uniforms.size()) { + builder.append("#define MATERIAL_UNIFORMS_USED\n"); + } + for (const KeyValue<StringName, CharString> &E : p_version->code_sections) { + builder.append(String("#define ") + String(E.key) + "_CODE_USED\n"); + } +#if defined(MACOS_ENABLED) || defined(IOS_ENABLED) + builder.append("#define MOLTENVK_USED\n"); +#endif + builder.append(String("#define RENDER_DRIVER_") + OS::get_singleton()->get_current_rendering_driver_name().to_upper() + "\n"); + } break; + case StageTemplate::Chunk::TYPE_MATERIAL_UNIFORMS: { + builder.append(p_version->uniforms.get_data()); //uniforms (same for vertex and fragment) + } break; + case StageTemplate::Chunk::TYPE_VERTEX_GLOBALS: { + builder.append(p_version->vertex_globals.get_data()); // vertex globals + } break; + case StageTemplate::Chunk::TYPE_FRAGMENT_GLOBALS: { + builder.append(p_version->fragment_globals.get_data()); // fragment globals + } break; + case StageTemplate::Chunk::TYPE_COMPUTE_GLOBALS: { + builder.append(p_version->compute_globals.get_data()); // compute globals + } break; + case StageTemplate::Chunk::TYPE_CODE: { + if (p_version->code_sections.has(chunk.code)) { + builder.append(p_version->code_sections[chunk.code].get_data()); + } + } break; + case StageTemplate::Chunk::TYPE_TEXT: { + builder.append(chunk.text.get_data()); + } break; + } + } +} + +void ShaderRD::_compile_variant(uint32_t p_variant, Version *p_version) { + if (!variants_enabled[p_variant]) { + return; //variant is disabled, return + } + + Vector<RD::ShaderStageSPIRVData> stages; + + String error; + String current_source; + RD::ShaderStage current_stage = RD::SHADER_STAGE_VERTEX; + bool build_ok = true; + + if (!is_compute) { + //vertex stage + + StringBuilder builder; + _build_variant_code(builder, p_variant, p_version, stage_templates[STAGE_TYPE_VERTEX]); + + current_source = builder.as_string(); + RD::ShaderStageSPIRVData stage; + stage.spir_v = RD::get_singleton()->shader_compile_spirv_from_source(RD::SHADER_STAGE_VERTEX, current_source, RD::SHADER_LANGUAGE_GLSL, &error); + if (stage.spir_v.size() == 0) { + build_ok = false; + } else { + stage.shader_stage = RD::SHADER_STAGE_VERTEX; + stages.push_back(stage); + } + } + + if (!is_compute && build_ok) { + //fragment stage + current_stage = RD::SHADER_STAGE_FRAGMENT; + + StringBuilder builder; + _build_variant_code(builder, p_variant, p_version, stage_templates[STAGE_TYPE_FRAGMENT]); + + current_source = builder.as_string(); + RD::ShaderStageSPIRVData stage; + stage.spir_v = RD::get_singleton()->shader_compile_spirv_from_source(RD::SHADER_STAGE_FRAGMENT, current_source, RD::SHADER_LANGUAGE_GLSL, &error); + if (stage.spir_v.size() == 0) { + build_ok = false; + } else { + stage.shader_stage = RD::SHADER_STAGE_FRAGMENT; + stages.push_back(stage); + } + } + + if (is_compute) { + //compute stage + current_stage = RD::SHADER_STAGE_COMPUTE; + + StringBuilder builder; + _build_variant_code(builder, p_variant, p_version, stage_templates[STAGE_TYPE_COMPUTE]); + + current_source = builder.as_string(); + + RD::ShaderStageSPIRVData stage; + stage.spir_v = RD::get_singleton()->shader_compile_spirv_from_source(RD::SHADER_STAGE_COMPUTE, current_source, RD::SHADER_LANGUAGE_GLSL, &error); + if (stage.spir_v.size() == 0) { + build_ok = false; + } else { + stage.shader_stage = RD::SHADER_STAGE_COMPUTE; + stages.push_back(stage); + } + } + + if (!build_ok) { + MutexLock lock(variant_set_mutex); //properly print the errors + ERR_PRINT("Error compiling " + String(current_stage == RD::SHADER_STAGE_COMPUTE ? "Compute " : (current_stage == RD::SHADER_STAGE_VERTEX ? "Vertex" : "Fragment")) + " shader, variant #" + itos(p_variant) + " (" + variant_defines[p_variant].get_data() + ")."); + ERR_PRINT(error); + +#ifdef DEBUG_ENABLED + ERR_PRINT("code:\n" + current_source.get_with_code_lines()); +#endif + return; + } + + Vector<uint8_t> shader_data = RD::get_singleton()->shader_compile_binary_from_spirv(stages, name + ":" + itos(p_variant)); + + ERR_FAIL_COND(shader_data.size() == 0); + + RID shader = RD::get_singleton()->shader_create_from_bytecode(shader_data); + { + MutexLock lock(variant_set_mutex); + p_version->variants[p_variant] = shader; + p_version->variant_data[p_variant] = shader_data; + } +} + +RS::ShaderNativeSourceCode ShaderRD::version_get_native_source_code(RID p_version) { + Version *version = version_owner.get_or_null(p_version); + RS::ShaderNativeSourceCode source_code; + ERR_FAIL_COND_V(!version, source_code); + + source_code.versions.resize(variant_defines.size()); + + for (int i = 0; i < source_code.versions.size(); i++) { + if (!is_compute) { + //vertex stage + + StringBuilder builder; + _build_variant_code(builder, i, version, stage_templates[STAGE_TYPE_VERTEX]); + + RS::ShaderNativeSourceCode::Version::Stage stage; + stage.name = "vertex"; + stage.code = builder.as_string(); + + source_code.versions.write[i].stages.push_back(stage); + } + + if (!is_compute) { + //fragment stage + + StringBuilder builder; + _build_variant_code(builder, i, version, stage_templates[STAGE_TYPE_FRAGMENT]); + + RS::ShaderNativeSourceCode::Version::Stage stage; + stage.name = "fragment"; + stage.code = builder.as_string(); + + source_code.versions.write[i].stages.push_back(stage); + } + + if (is_compute) { + //compute stage + + StringBuilder builder; + _build_variant_code(builder, i, version, stage_templates[STAGE_TYPE_COMPUTE]); + + RS::ShaderNativeSourceCode::Version::Stage stage; + stage.name = "compute"; + stage.code = builder.as_string(); + + source_code.versions.write[i].stages.push_back(stage); + } + } + + return source_code; +} + +String ShaderRD::_version_get_sha1(Version *p_version) const { + StringBuilder hash_build; + + hash_build.append("[uniforms]"); + hash_build.append(p_version->uniforms.get_data()); + hash_build.append("[vertex_globals]"); + hash_build.append(p_version->vertex_globals.get_data()); + hash_build.append("[fragment_globals]"); + hash_build.append(p_version->fragment_globals.get_data()); + hash_build.append("[compute_globals]"); + hash_build.append(p_version->compute_globals.get_data()); + + Vector<StringName> code_sections; + for (const KeyValue<StringName, CharString> &E : p_version->code_sections) { + code_sections.push_back(E.key); + } + code_sections.sort_custom<StringName::AlphCompare>(); + + for (int i = 0; i < code_sections.size(); i++) { + hash_build.append(String("[code:") + String(code_sections[i]) + "]"); + hash_build.append(p_version->code_sections[code_sections[i]].get_data()); + } + for (int i = 0; i < p_version->custom_defines.size(); i++) { + hash_build.append("[custom_defines:" + itos(i) + "]"); + hash_build.append(p_version->custom_defines[i].get_data()); + } + + return hash_build.as_string().sha1_text(); +} + +static const char *shader_file_header = "GDSC"; +static const uint32_t cache_file_version = 2; + +bool ShaderRD::_load_from_cache(Version *p_version) { + String sha1 = _version_get_sha1(p_version); + String path = shader_cache_dir.path_join(name).path_join(base_sha256).path_join(sha1) + ".cache"; + + Ref<FileAccess> f = FileAccess::open(path, FileAccess::READ); + if (f.is_null()) { + return false; + } + + char header[5] = { 0, 0, 0, 0, 0 }; + f->get_buffer((uint8_t *)header, 4); + ERR_FAIL_COND_V(header != String(shader_file_header), false); + + uint32_t file_version = f->get_32(); + if (file_version != cache_file_version) { + return false; // wrong version + } + + uint32_t variant_count = f->get_32(); + + ERR_FAIL_COND_V(variant_count != (uint32_t)variant_defines.size(), false); //should not happen but check + + for (uint32_t i = 0; i < variant_count; i++) { + uint32_t variant_size = f->get_32(); + ERR_FAIL_COND_V(variant_size == 0 && variants_enabled[i], false); + if (!variants_enabled[i]) { + continue; + } + Vector<uint8_t> variant_bytes; + variant_bytes.resize(variant_size); + + uint32_t br = f->get_buffer(variant_bytes.ptrw(), variant_size); + + ERR_FAIL_COND_V(br != variant_size, false); + + p_version->variant_data[i] = variant_bytes; + } + + for (uint32_t i = 0; i < variant_count; i++) { + if (!variants_enabled[i]) { + MutexLock lock(variant_set_mutex); + p_version->variants[i] = RID(); + continue; + } + RID shader = RD::get_singleton()->shader_create_from_bytecode(p_version->variant_data[i]); + if (shader.is_null()) { + for (uint32_t j = 0; j < i; j++) { + RD::get_singleton()->free(p_version->variants[i]); + } + ERR_FAIL_COND_V(shader.is_null(), false); + } + { + MutexLock lock(variant_set_mutex); + p_version->variants[i] = shader; + } + } + + memdelete_arr(p_version->variant_data); //clear stages + p_version->variant_data = nullptr; + p_version->valid = true; + return true; +} + +void ShaderRD::_save_to_cache(Version *p_version) { + String sha1 = _version_get_sha1(p_version); + String path = shader_cache_dir.path_join(name).path_join(base_sha256).path_join(sha1) + ".cache"; + + Ref<FileAccess> f = FileAccess::open(path, FileAccess::WRITE); + ERR_FAIL_COND(f.is_null()); + f->store_buffer((const uint8_t *)shader_file_header, 4); + f->store_32(cache_file_version); //file version + uint32_t variant_count = variant_defines.size(); + f->store_32(variant_count); //variant count + + for (uint32_t i = 0; i < variant_count; i++) { + f->store_32(p_version->variant_data[i].size()); //stage count + f->store_buffer(p_version->variant_data[i].ptr(), p_version->variant_data[i].size()); + } +} + +void ShaderRD::_compile_version(Version *p_version) { + _clear_version(p_version); + + p_version->valid = false; + p_version->dirty = false; + + p_version->variants = memnew_arr(RID, variant_defines.size()); + typedef Vector<uint8_t> ShaderStageData; + p_version->variant_data = memnew_arr(ShaderStageData, variant_defines.size()); + + if (shader_cache_dir_valid) { + if (_load_from_cache(p_version)) { + return; + } + } + +#if 1 + + WorkerThreadPool::GroupID group_task = WorkerThreadPool::get_singleton()->add_template_group_task(this, &ShaderRD::_compile_variant, p_version, variant_defines.size(), -1, true, SNAME("ShaderCompilation")); + WorkerThreadPool::get_singleton()->wait_for_group_task_completion(group_task); + +#else + for (int i = 0; i < variant_defines.size(); i++) { + _compile_variant(i, p_version); + } +#endif + + bool all_valid = true; + for (int i = 0; i < variant_defines.size(); i++) { + if (!variants_enabled[i]) { + continue; //disabled + } + if (p_version->variants[i].is_null()) { + all_valid = false; + break; + } + } + + if (!all_valid) { + //clear versions if they exist + for (int i = 0; i < variant_defines.size(); i++) { + if (!variants_enabled[i]) { + continue; //disabled + } + if (!p_version->variants[i].is_null()) { + RD::get_singleton()->free(p_version->variants[i]); + } + } + memdelete_arr(p_version->variants); + if (p_version->variant_data) { + memdelete_arr(p_version->variant_data); + } + p_version->variants = nullptr; + p_version->variant_data = nullptr; + return; + } else if (shader_cache_dir_valid) { + //save shader cache + _save_to_cache(p_version); + } + + memdelete_arr(p_version->variant_data); //clear stages + p_version->variant_data = nullptr; + + p_version->valid = true; +} + +void ShaderRD::version_set_code(RID p_version, const HashMap<String, String> &p_code, const String &p_uniforms, const String &p_vertex_globals, const String &p_fragment_globals, const Vector<String> &p_custom_defines) { + ERR_FAIL_COND(is_compute); + + Version *version = version_owner.get_or_null(p_version); + ERR_FAIL_COND(!version); + version->vertex_globals = p_vertex_globals.utf8(); + version->fragment_globals = p_fragment_globals.utf8(); + version->uniforms = p_uniforms.utf8(); + version->code_sections.clear(); + for (const KeyValue<String, String> &E : p_code) { + version->code_sections[StringName(E.key.to_upper())] = E.value.utf8(); + } + + version->custom_defines.clear(); + for (int i = 0; i < p_custom_defines.size(); i++) { + version->custom_defines.push_back(p_custom_defines[i].utf8()); + } + + version->dirty = true; + if (version->initialize_needed) { + _compile_version(version); + version->initialize_needed = false; + } +} + +void ShaderRD::version_set_compute_code(RID p_version, const HashMap<String, String> &p_code, const String &p_uniforms, const String &p_compute_globals, const Vector<String> &p_custom_defines) { + ERR_FAIL_COND(!is_compute); + + Version *version = version_owner.get_or_null(p_version); + ERR_FAIL_COND(!version); + + version->compute_globals = p_compute_globals.utf8(); + version->uniforms = p_uniforms.utf8(); + + version->code_sections.clear(); + for (const KeyValue<String, String> &E : p_code) { + version->code_sections[StringName(E.key.to_upper())] = E.value.utf8(); + } + + version->custom_defines.clear(); + for (int i = 0; i < p_custom_defines.size(); i++) { + version->custom_defines.push_back(p_custom_defines[i].utf8()); + } + + version->dirty = true; + if (version->initialize_needed) { + _compile_version(version); + version->initialize_needed = false; + } +} + +bool ShaderRD::version_is_valid(RID p_version) { + Version *version = version_owner.get_or_null(p_version); + ERR_FAIL_COND_V(!version, false); + + if (version->dirty) { + _compile_version(version); + } + + return version->valid; +} + +bool ShaderRD::version_free(RID p_version) { + if (version_owner.owns(p_version)) { + Version *version = version_owner.get_or_null(p_version); + _clear_version(version); + version_owner.free(p_version); + } else { + return false; + } + + return true; +} + +void ShaderRD::set_variant_enabled(int p_variant, bool p_enabled) { + ERR_FAIL_COND(version_owner.get_rid_count() > 0); //versions exist + ERR_FAIL_INDEX(p_variant, variants_enabled.size()); + variants_enabled.write[p_variant] = p_enabled; +} + +bool ShaderRD::is_variant_enabled(int p_variant) const { + ERR_FAIL_INDEX_V(p_variant, variants_enabled.size(), false); + return variants_enabled[p_variant]; +} + +bool ShaderRD::shader_cache_cleanup_on_start = false; + +ShaderRD::ShaderRD() { + // Do not feel forced to use this, in most cases it makes little to no difference. + bool use_32_threads = false; + if (RD::get_singleton()->get_device_vendor_name() == "NVIDIA") { + use_32_threads = true; + } + String base_compute_define_text; + if (use_32_threads) { + base_compute_define_text = "\n#define NATIVE_LOCAL_GROUP_SIZE 32\n#define NATIVE_LOCAL_SIZE_2D_X 8\n#define NATIVE_LOCAL_SIZE_2D_Y 4\n"; + } else { + base_compute_define_text = "\n#define NATIVE_LOCAL_GROUP_SIZE 64\n#define NATIVE_LOCAL_SIZE_2D_X 8\n#define NATIVE_LOCAL_SIZE_2D_Y 8\n"; + } + + base_compute_defines = base_compute_define_text.ascii(); +} + +void ShaderRD::initialize(const Vector<String> &p_variant_defines, const String &p_general_defines) { + ERR_FAIL_COND(variant_defines.size()); + ERR_FAIL_COND(p_variant_defines.size() == 0); + + general_defines = p_general_defines.utf8(); + + for (int i = 0; i < p_variant_defines.size(); i++) { + variant_defines.push_back(p_variant_defines[i].utf8()); + variants_enabled.push_back(true); + } + + if (!shader_cache_dir.is_empty()) { + StringBuilder hash_build; + + hash_build.append("[base_hash]"); + hash_build.append(base_sha256); + hash_build.append("[general_defines]"); + hash_build.append(general_defines.get_data()); + for (int i = 0; i < variant_defines.size(); i++) { + hash_build.append("[variant_defines:" + itos(i) + "]"); + hash_build.append(variant_defines[i].get_data()); + } + + base_sha256 = hash_build.as_string().sha256_text(); + + Ref<DirAccess> d = DirAccess::open(shader_cache_dir); + ERR_FAIL_COND(d.is_null()); + if (d->change_dir(name) != OK) { + Error err = d->make_dir(name); + ERR_FAIL_COND(err != OK); + d->change_dir(name); + } + + //erase other versions? + if (shader_cache_cleanup_on_start) { + } + // + if (d->change_dir(base_sha256) != OK) { + Error err = d->make_dir(base_sha256); + ERR_FAIL_COND(err != OK); + } + shader_cache_dir_valid = true; + + print_verbose("Shader '" + name + "' SHA256: " + base_sha256); + } +} + +void ShaderRD::set_shader_cache_dir(const String &p_dir) { + shader_cache_dir = p_dir; +} + +void ShaderRD::set_shader_cache_save_compressed(bool p_enable) { + shader_cache_save_compressed = p_enable; +} + +void ShaderRD::set_shader_cache_save_compressed_zstd(bool p_enable) { + shader_cache_save_compressed_zstd = p_enable; +} + +void ShaderRD::set_shader_cache_save_debug(bool p_enable) { + shader_cache_save_debug = p_enable; +} + +String ShaderRD::shader_cache_dir; +bool ShaderRD::shader_cache_save_compressed = true; +bool ShaderRD::shader_cache_save_compressed_zstd = true; +bool ShaderRD::shader_cache_save_debug = true; + +ShaderRD::~ShaderRD() { + List<RID> remaining; + version_owner.get_owned_list(&remaining); + if (remaining.size()) { + ERR_PRINT(itos(remaining.size()) + " shaders of type " + name + " were never freed"); + while (remaining.size()) { + version_free(remaining.front()->get()); + remaining.pop_front(); + } + } +} |