The great renaming: switch to "module style"

1 files changed, 0 insertions, 711 deletions

diff --git a/source/30-game/Shader.cpp b/source/30-game/Shader.cpp
deleted file mode 100644
index 9bf2e0e..0000000
--- a/source/30-game/Shader.cpp
+++ /dev/null
@@ -1,711 +0,0 @@
-#include "Shader.hpp"
-
-#include "AppConfig.hpp"
-
-#include <Metadata.hpp>
-#include <RapidJsonHelper.hpp>
-#include <ScopeGuard.hpp>
-#include <Utils.hpp>
-
-#include <fmt/format.h>
-#include <imgui.h>
-#include <misc/cpp/imgui_stdlib.h>
-#include <rapidjson/document.h>
-#include <cassert>
-#include <cstddef>
-#include <cstdlib>
-#include <utility>
-
-using namespace std::literals;
-
-void ShaderMathVariable::ShowInfo() const {
-	ImGui::BulletText("Location: %d\nName: %s\nSemantic: %.*s\nType: %.*s %dx%d",
-		location,
-		name.c_str(),
-		PRINTF_STRING_VIEW(Metadata::EnumToString(semantic)),
-		PRINTF_STRING_VIEW(Tags::GLTypeToString(scalarType)),
-		width,
-		height);
-}
-
-void ShaderSamplerVariable::ShowInfo() const {
-	ImGui::BulletText("Location: %d\nName: %s\nSemantic: %.*s\nType: Sampler",
-		location,
-		name.c_str(),
-		PRINTF_STRING_VIEW(Metadata::EnumToString(semantic)));
-}
-
-namespace ProjectBrussel_UNITY_ID {
-GLuint FindLocation(const std::vector<ShaderMathVariable>& vars, Tags::VertexElementSemantic semantic) {
-	for (auto& var : vars) {
-		if (var.semantic == semantic) {
-			return var.location;
-		}
-	}
-	return Tags::kInvalidLocation;
-}
-
-constexpr auto kAfnTransform = "transform";
-constexpr auto kAfnTime = "time";
-constexpr auto kAfnDeltaTime = "deltaTime";
-constexpr auto kAfnTextureAtlas = "textureAtlas";
-
-void InitAutoFill(const char* name, GLuint program, GLuint& location) {
-	GLint result = glGetUniformLocation(program, name);
-	if (result != -1) {
-		location = result;
-	}
-}
-
-void InitAutoFills(Shader& shader) {
-	GLuint pg = shader.GetProgram();
-	InitAutoFill(kAfnTransform, pg, shader.autofill_Transform);
-	InitAutoFill(kAfnTime, pg, shader.autofill_Time);
-	InitAutoFill(kAfnDeltaTime, pg, shader.autofill_DeltaTime);
-	InitAutoFill(kAfnTextureAtlas, pg, shader.autofill_TextureAtlas);
-}
-} // namespace ProjectBrussel_UNITY_ID
-
-GLuint ShaderInfo::FindInputLocation(Tags::VertexElementSemantic semantic) {
-	using namespace ProjectBrussel_UNITY_ID;
-	return FindLocation(inputs, semantic);
-}
-
-GLuint ShaderInfo::FindOutputLocation(Tags::VertexElementSemantic semantic) {
-	using namespace ProjectBrussel_UNITY_ID;
-	return FindLocation(outputs, semantic);
-}
-
-Shader::Shader() {
-}
-
-Shader::~Shader() {
-	glDeleteProgram(mProgram);
-}
-
-namespace ProjectBrussel_UNITY_ID {
-// Grabs section [begin, end)
-Shader::ErrorCode CreateShader(GLuint& out, const char* src, int beginIdx, int endIdx, GLenum type) {
-	out = glCreateShader(type);
-
-	const GLchar* begin = &src[beginIdx];
-	const GLint len = endIdx - beginIdx;
-	glShaderSource(out, 1, &begin, &len);
-
-	glCompileShader(out);
-	GLint compileStatus;
-	glGetShaderiv(out, GL_COMPILE_STATUS, &compileStatus);
-	if (compileStatus == GL_FALSE) {
-		GLint len;
-		glGetShaderiv(out, GL_INFO_LOG_LENGTH, &len);
-
-		std::string log(len, '\0');
-		glGetShaderInfoLog(out, len, nullptr, log.data());
-
-		return Shader ::EC_CompilationFailed;
-	}
-
-	return Shader::EC_Success;
-}
-
-Shader::ErrorCode CreateShader(GLuint& out, std::string_view str, GLenum type) {
-	return CreateShader(out, str.data(), 0, str.size(), type);
-}
-
-Shader::ErrorCode LinkShaderProgram(GLuint program) {
-	glLinkProgram(program);
-	GLint linkStatus;
-	glGetProgramiv(program, GL_LINK_STATUS, &linkStatus);
-	if (linkStatus == GL_FALSE) {
-		GLint len;
-		glGetProgramiv(program, GL_INFO_LOG_LENGTH, &len);
-
-		std::string log(len, '\0');
-		glGetProgramInfoLog(program, len, nullptr, log.data());
-
-		return Shader::EC_LinkingFailed;
-	}
-
-	return Shader::EC_Success;
-}
-} // namespace ProjectBrussel_UNITY_ID
-
-#define CATCH_ERROR_IMPL(x, name)     \
-	auto name = x;                    \
-	if (name != Shader::EC_Success) { \
-		return name;                  \
-	}
-#define CATCH_ERROR(x) CATCH_ERROR_IMPL(x, UNIQUE_NAME(result))
-
-Shader::ErrorCode Shader::InitFromSources(const ShaderSources& sources) {
-	using namespace ProjectBrussel_UNITY_ID;
-
-	if (IsValid()) {
-		return EC_AlreadyInitialized;
-	}
-
-	GLuint program = glCreateProgram();
-	ScopeGuard sg = [&]() { glDeleteProgram(program); };
-
-	GLuint vertex = 0;
-	DEFER {
-		glDeleteShader(vertex);
-	};
-	if (!sources.vertex.empty()) {
-		CATCH_ERROR(CreateShader(vertex, sources.vertex, GL_VERTEX_SHADER));
-		glAttachShader(program, vertex);
-	}
-
-	GLuint geometry = 0;
-	DEFER {
-		glDeleteShader(geometry);
-	};
-	if (!sources.geometry.empty()) {
-		CATCH_ERROR(CreateShader(geometry, sources.geometry, GL_GEOMETRY_SHADER));
-		glAttachShader(program, geometry);
-	}
-
-	GLuint tessControl = 0;
-	DEFER {
-		glDeleteShader(tessControl);
-	};
-	if (!sources.tessControl.empty()) {
-		CATCH_ERROR(CreateShader(tessControl, sources.tessControl, GL_TESS_CONTROL_SHADER));
-		glAttachShader(program, tessControl);
-	}
-
-	GLuint tessEval = 0;
-	DEFER {
-		glDeleteShader(tessEval);
-	};
-	if (!sources.tessEval.empty()) {
-		CATCH_ERROR(CreateShader(tessEval, sources.tessEval, GL_TESS_EVALUATION_SHADER));
-		glAttachShader(program, tessEval);
-	}
-
-	GLuint fragment = 0;
-	DEFER {
-		glDeleteShader(fragment);
-	};
-	if (!sources.fragment.empty()) {
-		CATCH_ERROR(CreateShader(fragment, sources.fragment, GL_FRAGMENT_SHADER));
-		glAttachShader(program, fragment);
-	}
-
-	CATCH_ERROR(LinkShaderProgram(program));
-
-	sg.Dismiss();
-	mProgram = program;
-
-	InitAutoFills(*this);
-
-	return EC_Success;
-}
-
-Shader::ErrorCode Shader::InitFromSource(std::string_view source) {
-	using namespace ProjectBrussel_UNITY_ID;
-
-	GLuint vertex = 0;
-	DEFER {
-		glDeleteShader(vertex);
-	};
-
-	GLuint geometry = 0;
-	DEFER {
-		glDeleteShader(geometry);
-	};
-
-	GLuint tessControl = 0;
-	DEFER {
-		glDeleteShader(tessControl);
-	};
-
-	GLuint tessEval = 0;
-	DEFER {
-		glDeleteShader(tessEval);
-	};
-
-	GLuint fragment = 0;
-	DEFER {
-		glDeleteShader(fragment);
-	};
-
-	int prevBegin = -1; // Excluding #type marker
-	int prevEnd = -1; // [begin, end)
-	std::string prevShaderVariant;
-
-	auto CommitSection = [&]() -> ErrorCode {
-		if (prevBegin == -1 || prevEnd == -1) {
-			// Not actually "succeeding" here, but we just want to skip this call and continue
-			return EC_Success;
-		}
-
-		if (prevShaderVariant == "vertex" && !vertex) {
-			CATCH_ERROR(CreateShader(vertex, source.data(), prevBegin, prevEnd, GL_VERTEX_SHADER));
-		} else if (prevShaderVariant == "geometry" && !geometry) {
-			CATCH_ERROR(CreateShader(geometry, source.data(), prevBegin, prevEnd, GL_GEOMETRY_SHADER));
-		} else if (prevShaderVariant == "tessellation_control" && !tessControl) {
-			CATCH_ERROR(CreateShader(tessControl, source.data(), prevBegin, prevEnd, GL_TESS_CONTROL_SHADER));
-		} else if (prevShaderVariant == "tessellation_evaluation" && !tessEval) {
-			CATCH_ERROR(CreateShader(tessEval, source.data(), prevBegin, prevEnd, GL_TESS_EVALUATION_SHADER));
-		} else if (prevShaderVariant == "fragment" && !fragment) {
-			CATCH_ERROR(CreateShader(fragment, source.data(), prevBegin, prevEnd, GL_FRAGMENT_SHADER));
-		} else {
-			return EC_InvalidShaderVariant;
-		}
-
-		prevBegin = -1;
-		prevEnd = -1;
-		prevShaderVariant.clear();
-
-		return EC_Success;
-	};
-
-	constexpr const char* kMarker = "#type ";
-	bool matchingDirective = true; // If true, we are matching marker pattern; if false, we are accumulating shader variant identifier
-	int matchIndex = 0; // Current index of the pattern trying to match
-	std::string shaderVariant;
-
-	// Don't use utf8 iterator, shader sources are expected to be ASCII only
-	for (size_t i = 0; i < source.size(); ++i) {
-		char c = source[i];
-
-		if (matchingDirective) {
-			if (c == kMarker[matchIndex]) {
-				// Matched the expected character, go to next char in pattern
-				matchIndex++;
-
-				// If we are at the end of the marker pattern...
-				if (kMarker[matchIndex] == '\0') {
-					matchingDirective = false;
-					matchIndex = 0;
-					continue;
-				}
-
-				// This might be a shader variant directive -> might be end of a section
-				if (c == '#') {
-					prevEnd = i;
-					continue;
-				}
-			} else {
-				// Unexpected character, rollback to beginning
-				matchIndex = 0;
-			}
-		} else {
-			if (c == '\n') {
-				// Found complete shader variant directive
-
-				CATCH_ERROR(CommitSection()); // Try commit section, for the first apparent of #type this should do nothing, as `prevEnd` will still be -1
-				prevBegin = i + 1; // +1 to skip new line (technically not needed)
-				prevShaderVariant = std::move(shaderVariant);
-
-				matchingDirective = true;
-				shaderVariant.clear();
-			} else {
-				// Simply accumulate to shader variant buffer
-				shaderVariant += c;
-			}
-		}
-	}
-
-	// Commit the last section
-	prevEnd = static_cast<int>(source.size());
-	CATCH_ERROR(CommitSection());
-
-	GLuint program = glCreateProgram();
-	ScopeGuard sg = [&]() { glDeleteProgram(program); };
-
-	if (vertex) glAttachShader(program, vertex);
-	if (geometry) glAttachShader(program, geometry);
-	if (tessControl) glAttachShader(program, tessControl);
-	if (tessEval) glAttachShader(program, tessEval);
-	if (fragment) glAttachShader(program, fragment);
-
-	CATCH_ERROR(LinkShaderProgram(program));
-
-	sg.Dismiss();
-	mProgram = program;
-
-	InitAutoFills(*this);
-
-	return EC_Success;
-}
-
-#undef CATCH_ERROR
-
-namespace ProjectBrussel_UNITY_ID {
-bool QueryMathInfo(GLenum type, GLenum& scalarType, int& width, int& height) {
-	auto DoOutput = [&](GLenum scalarTypeIn, int widthIn, int heightIn) {
-		width = widthIn;
-		height = heightIn;
-		scalarType = scalarTypeIn;
-	};
-
-	switch (type) {
-		case GL_FLOAT:
-		case GL_DOUBLE:
-		case GL_INT:
-		case GL_UNSIGNED_INT:
-		case GL_BOOL: {
-			DoOutput(type, 1, 1);
-			return true;
-		}
-
-		case GL_FLOAT_VEC2: DoOutput(GL_FLOAT, 1, 2); return true;
-		case GL_FLOAT_VEC3: DoOutput(GL_FLOAT, 1, 3); return true;
-		case GL_FLOAT_VEC4: DoOutput(GL_FLOAT, 1, 4); return true;
-		case GL_DOUBLE_VEC2: DoOutput(GL_DOUBLE, 1, 2); return true;
-		case GL_DOUBLE_VEC3: DoOutput(GL_DOUBLE, 1, 3); return true;
-		case GL_DOUBLE_VEC4: DoOutput(GL_DOUBLE, 1, 4); return true;
-		case GL_INT_VEC2: DoOutput(GL_INT, 1, 2); return true;
-		case GL_INT_VEC3: DoOutput(GL_INT, 1, 3); return true;
-		case GL_INT_VEC4: DoOutput(GL_INT, 1, 4); return true;
-		case GL_UNSIGNED_INT_VEC2: DoOutput(GL_UNSIGNED_INT, 1, 2); return true;
-		case GL_UNSIGNED_INT_VEC3: DoOutput(GL_UNSIGNED_INT, 1, 3); return true;
-		case GL_UNSIGNED_INT_VEC4: DoOutput(GL_UNSIGNED_INT, 1, 4); return true;
-		case GL_BOOL_VEC2: DoOutput(GL_BOOL, 1, 2); return true;
-		case GL_BOOL_VEC3: DoOutput(GL_BOOL, 1, 3); return true;
-		case GL_BOOL_VEC4: DoOutput(GL_BOOL, 1, 4); return true;
-
-		case GL_FLOAT_MAT2: DoOutput(GL_FLOAT, 2, 2); return true;
-		case GL_FLOAT_MAT3: DoOutput(GL_FLOAT, 3, 3); return true;
-		case GL_FLOAT_MAT4: DoOutput(GL_FLOAT, 4, 4); return true;
-		case GL_FLOAT_MAT2x3: DoOutput(GL_FLOAT, 2, 3); return true;
-		case GL_FLOAT_MAT2x4: DoOutput(GL_FLOAT, 2, 4); return true;
-		case GL_FLOAT_MAT3x2: DoOutput(GL_FLOAT, 3, 2); return true;
-		case GL_FLOAT_MAT3x4: DoOutput(GL_FLOAT, 3, 4); return true;
-		case GL_FLOAT_MAT4x2: DoOutput(GL_FLOAT, 4, 2); return true;
-		case GL_FLOAT_MAT4x3: DoOutput(GL_FLOAT, 4, 3); return true;
-
-		case GL_DOUBLE_MAT2: DoOutput(GL_DOUBLE, 2, 2); return true;
-		case GL_DOUBLE_MAT3: DoOutput(GL_DOUBLE, 3, 3); return true;
-		case GL_DOUBLE_MAT4: DoOutput(GL_DOUBLE, 4, 4); return true;
-		case GL_DOUBLE_MAT2x3: DoOutput(GL_DOUBLE, 2, 3); return true;
-		case GL_DOUBLE_MAT2x4: DoOutput(GL_DOUBLE, 2, 4); return true;
-		case GL_DOUBLE_MAT3x2: DoOutput(GL_DOUBLE, 3, 2); return true;
-		case GL_DOUBLE_MAT3x4: DoOutput(GL_DOUBLE, 3, 4); return true;
-		case GL_DOUBLE_MAT4x2: DoOutput(GL_DOUBLE, 4, 2); return true;
-		case GL_DOUBLE_MAT4x3: DoOutput(GL_DOUBLE, 4, 3); return true;
-
-		default: break;
-	}
-
-	return false;
-}
-
-bool QuerySamplerInfo(GLenum type) {
-	switch (type) {
-		case GL_SAMPLER_1D:
-		case GL_SAMPLER_2D:
-		case GL_SAMPLER_3D:
-		case GL_SAMPLER_CUBE:
-		case GL_SAMPLER_1D_SHADOW:
-		case GL_SAMPLER_2D_SHADOW:
-		case GL_SAMPLER_1D_ARRAY:
-		case GL_SAMPLER_2D_ARRAY:
-		case GL_SAMPLER_1D_ARRAY_SHADOW:
-		case GL_SAMPLER_2D_ARRAY_SHADOW:
-		case GL_SAMPLER_2D_MULTISAMPLE:
-		case GL_SAMPLER_2D_MULTISAMPLE_ARRAY:
-		case GL_SAMPLER_CUBE_SHADOW:
-		case GL_SAMPLER_BUFFER:
-		case GL_SAMPLER_2D_RECT:
-		case GL_SAMPLER_2D_RECT_SHADOW:
-
-		case GL_INT_SAMPLER_1D:
-		case GL_INT_SAMPLER_2D:
-		case GL_INT_SAMPLER_3D:
-		case GL_INT_SAMPLER_CUBE:
-		case GL_INT_SAMPLER_1D_ARRAY:
-		case GL_INT_SAMPLER_2D_ARRAY:
-		case GL_INT_SAMPLER_2D_MULTISAMPLE:
-		case GL_INT_SAMPLER_2D_MULTISAMPLE_ARRAY:
-		case GL_INT_SAMPLER_BUFFER:
-		case GL_INT_SAMPLER_2D_RECT:
-
-		case GL_UNSIGNED_INT_SAMPLER_1D:
-		case GL_UNSIGNED_INT_SAMPLER_2D:
-		case GL_UNSIGNED_INT_SAMPLER_3D:
-		case GL_UNSIGNED_INT_SAMPLER_CUBE:
-		case GL_UNSIGNED_INT_SAMPLER_1D_ARRAY:
-		case GL_UNSIGNED_INT_SAMPLER_2D_ARRAY:
-		case GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE:
-		case GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY:
-		case GL_UNSIGNED_INT_SAMPLER_BUFFER:
-		case GL_UNSIGNED_INT_SAMPLER_2D_RECT:
-			return true;
-
-		default: break;
-	}
-
-	return false;
-}
-
-std::variant<ShaderMathVariable, ShaderSamplerVariable> CreateVariable(GLenum type, GLuint loc) {
-	GLenum scalarType;
-	int width;
-	int height;
-	if (QueryMathInfo(type, scalarType, width, height)) {
-		ShaderMathVariable res;
-		res.location = loc;
-		res.scalarType = type;
-		res.width = width;
-		res.height = height;
-		return res;
-	}
-
-	if (QuerySamplerInfo(type)) {
-		ShaderSamplerVariable res;
-		res.location = loc;
-		res.samplerType = type;
-		return res;
-	}
-
-	throw std::runtime_error(fmt::format("Unknown OpenGL shader uniform type {}", type));
-}
-} // namespace ProjectBrussel_UNITY_ID
-
-bool Shader::GatherInfoShaderIntrospection() {
-	using namespace ProjectBrussel_UNITY_ID;
-
-	mInfo = {};
-
-	// TODO handle differnt types of variables with the same name
-
-	// TODO work with OpenGL < 4.3, possibly with glslang
-	return true;
-
-	int inputCount;
-	glGetProgramInterfaceiv(mProgram, GL_PROGRAM_INPUT, GL_ACTIVE_RESOURCES, &inputCount);
-	int outputCount;
-	glGetProgramInterfaceiv(mProgram, GL_PROGRAM_OUTPUT, GL_ACTIVE_RESOURCES, &outputCount);
-	int uniformBlockCount;
-	glGetProgramInterfaceiv(mProgram, GL_UNIFORM_BLOCK, GL_ACTIVE_RESOURCES, &uniformBlockCount);
-	int uniformCount;
-	glGetProgramInterfaceiv(mProgram, GL_UNIFORM, GL_ACTIVE_RESOURCES, &uniformCount);
-
-	// Gather inputs
-	auto GatherMathVars = [&](int count, GLenum resourceType, ShaderThingId::Kind resourceKind, std::vector<ShaderMathVariable>& list) {
-		for (int i = 0; i < count; ++i) {
-			const GLenum query[] = { GL_NAME_LENGTH, GL_TYPE, GL_LOCATION, GL_TOP_LEVEL_ARRAY_SIZE };
-			GLint props[std::size(query)];
-			glGetProgramResourceiv(mProgram, resourceType, i, std::size(query), query, std::size(props), nullptr, props);
-			auto& nameLength = props[0];
-			auto& type = props[1];
-			auto& loc = props[2];
-			auto& arrayLength = props[3];
-
-			std::string fieldName(nameLength - 1, '\0');
-			glGetProgramResourceName(mProgram, GL_UNIFORM, i, nameLength, nullptr, fieldName.data());
-
-			mInfo.things.try_emplace(fieldName, ShaderThingId{ resourceKind, i });
-
-			auto& thing = list.emplace_back();
-			thing.name = std::move(fieldName);
-			thing.arrayLength = arrayLength;
-			QueryMathInfo(type, thing.scalarType, thing.width, thing.height);
-		}
-	};
-	GatherMathVars(inputCount, GL_PROGRAM_INPUT, ShaderThingId::KD_Input, mInfo.inputs);
-	GatherMathVars(outputCount, GL_PROGRAM_OUTPUT, ShaderThingId::KD_Output, mInfo.outputs);
-
-	// Gather uniform variables
-	for (int i = 0; i < uniformCount; ++i) {
-		const GLenum query[] = { GL_BLOCK_INDEX, GL_NAME_LENGTH, GL_TYPE, GL_LOCATION, GL_TOP_LEVEL_ARRAY_SIZE };
-		GLint props[std::size(query)];
-		glGetProgramResourceiv(mProgram, GL_UNIFORM, i, std::size(query), query, std::size(props), nullptr, props);
-		auto& blockIndex = props[0]; // Index in interface block
-		if (blockIndex != -1) { // If this is an interface block uniform, skip because it will be handled by our uniform blocks inspector
-			continue;
-		}
-		auto& nameLength = props[1];
-		auto& type = props[2];
-		auto& loc = props[3];
-		auto& arrayLength = props[4];
-
-		std::string fieldName(nameLength - 1, '\0');
-		glGetProgramResourceName(mProgram, GL_UNIFORM, i, nameLength, nullptr, fieldName.data());
-
-		mInfo.things.try_emplace(fieldName, ShaderThingId{ ShaderThingId::KD_Uniform, i });
-		mInfo.uniforms.push_back(CreateVariable(type, loc));
-	}
-
-	return true;
-}
-
-bool Shader::IsValid() const {
-	return mProgram != 0;
-}
-
-IresShader::IresShader()
-	: IresObject(KD_Shader) {
-	InvalidateInstance();
-}
-
-Shader* IresShader::GetInstance() const {
-	return mInstance.Get();
-}
-
-void IresShader::InvalidateInstance() {
-	if (mInstance != nullptr) {
-		mInstance->mIres = nullptr;
-	}
-	mInstance.Attach(new Shader());
-	mInstance->mIres = this;
-}
-
-void IresShader::ShowEditor(IEditor& editor) {
-	using namespace Tags;
-	using namespace ProjectBrussel_UNITY_ID;
-
-	IresObject::ShowEditor(editor);
-
-	if (ImGui::Button("Gather info")) {
-		mInstance->GatherInfoShaderIntrospection();
-	}
-
-	if (ImGui::InputText("Source file", &mSourceFile, ImGuiInputTextFlags_EnterReturnsTrue)) {
-		InvalidateInstance();
-	}
-	// In other cases, mSourceFile will be reverted to before edit
-
-	// TODO macros
-
-	ImGui::Separator();
-
-	auto& info = mInstance->GetInfo();
-	if (ImGui::CollapsingHeader("General")) {
-		ImGui::Text("OpenGL program ID: %u", mInstance->GetProgram());
-	}
-	if (ImGui::CollapsingHeader("Inputs")) {
-		for (auto& input : info.inputs) {
-			input.ShowInfo();
-		}
-	}
-	if (ImGui::CollapsingHeader("Outputs")) {
-		for (auto& output : info.outputs) {
-			output.ShowInfo();
-		}
-	}
-	if (ImGui::CollapsingHeader("Uniforms")) {
-		for (auto& uniform : info.uniforms) {
-			std::visit([](auto&& v) { v.ShowInfo(); }, uniform);
-		}
-		if (auto loc = mInstance->autofill_Transform; loc != kInvalidLocation) {
-			ImGui::BulletText("(Autofill)\nLocation: %d\nName: %s", loc, kAfnTransform);
-		}
-		if (auto loc = mInstance->autofill_Time; loc != kInvalidLocation) {
-			ImGui::BulletText("(Autofill)\nLocation: %d\nName: %s", loc, kAfnTime);
-		}
-		if (auto loc = mInstance->autofill_DeltaTime; loc != kInvalidLocation) {
-			ImGui::BulletText("(Autofill)\nLocation: %d\nName: %s", loc, kAfnDeltaTime);
-		}
-		if (auto loc = mInstance->autofill_TextureAtlas; loc != kInvalidLocation) {
-			ImGui::BulletText("(Autofill)\nLocation: %d\nName: %s", loc, kAfnTextureAtlas);
-		}
-	}
-}
-
-void IresShader::Write(IresWritingContext& ctx, rapidjson::Value& value, rapidjson::Document& root) const {
-	using namespace ProjectBrussel_UNITY_ID;
-
-	IresObject::Write(ctx, value, root);
-	json_dto::json_output_t out( value, root.GetAllocator() );
-	out << mInstance->mInfo;
-}
-
-void IresShader::Read(IresLoadingContext& ctx, const rapidjson::Value& value) {
-	using namespace ProjectBrussel_UNITY_ID;
-
-	IresObject::Read(ctx, value);
-
-	auto rvSourceFile = rapidjson::GetProperty(value, rapidjson::kStringType, "SourceFile"sv);
-	if (!rvSourceFile) {
-		return;
-	} else {
-		this->mSourceFile = rapidjson::AsString(*rvSourceFile);
-
-		char shaderFilePath[256];
-		snprintf(shaderFilePath, sizeof(shaderFilePath), "%s/%s", AppConfig::assetDir.c_str(), rvSourceFile->GetString());
-
-		auto shaderFile = Utils::OpenCstdioFile(shaderFilePath, Utils::Read);
-		if (!shaderFile) return;
-		DEFER {
-			fclose(shaderFile);
-		};
-
-		fseek(shaderFile, 0, SEEK_END);
-		auto shaderFileSize = ftell(shaderFile);
-		rewind(shaderFile);
-
-		// Also add \0 ourselves
-		auto buffer = std::make_unique<char[]>(shaderFileSize + 1);
-		fread(buffer.get(), shaderFileSize, 1, shaderFile);
-		buffer[shaderFileSize] = '\0';
-		std::string_view source(buffer.get(), shaderFileSize);
-
-		if (mInstance->InitFromSource(source) != Shader::EC_Success) {
-			return;
-		}
-	}
-
-	auto& shaderInfo = mInstance->mInfo;
-	auto shaderProgram = mInstance->GetProgram();
-
-	auto LoadMathVars = [&](std::string_view name, ShaderThingId::Kind kind, std::vector<ShaderMathVariable>& vars) {
-		auto rvThings = rapidjson::GetProperty(value, rapidjson::kArrayType, name);
-		if (!rvThings) return;
-
-		for (auto& rv : rvThings->GetArray()) {
-			if (!rv.IsObject()) continue;
-			ShaderMathVariable thing;
-			ReadShaderMathVariable(rv, thing);
-
-			shaderInfo.things.try_emplace(thing.name, ShaderThingId{ kind, (int)vars.size() });
-			vars.push_back(std::move(thing));
-		}
-	};
-	LoadMathVars("Inputs"sv, ShaderThingId::KD_Input, shaderInfo.inputs);
-	LoadMathVars("Outputs"sv, ShaderThingId::KD_Output, shaderInfo.outputs);
-
-	auto rvUniforms = rapidjson::GetProperty(value, rapidjson::kArrayType, "Uniforms"sv);
-	if (!rvUniforms) return;
-	for (auto& rvUniform : rvUniforms->GetArray()) {
-		if (!rvUniform.IsObject()) continue;
-
-		auto rvType = rapidjson::GetProperty(rvUniform, rapidjson::kStringType, "Type"sv);
-		if (!rvType) continue;
-		auto type = rapidjson::AsStringView(*rvType);
-
-		auto rvValue = rapidjson::GetProperty(rvUniform, rapidjson::kObjectType, "Value"sv);
-		if (!rvValue) continue;
-
-		bool autoFill; // TODO store autofill uniforms somewhere else
-		BRUSSEL_JSON_GET_DEFAULT(rvUniform, "AutoFill", bool, autoFill, false);
-		if (autoFill) continue;
-
-		auto uniform = [&]() -> std::unique_ptr<ShaderVariable> {
-			if (type == "Math"sv) {
-				auto uniform = std::make_unique<ShaderMathVariable>();
-				ReadShaderMathVariable(*rvValue, *uniform);
-
-				return uniform;
-			} else if (type == "Sampler"sv) {
-				auto uniform = std::make_unique<ShaderSamplerVariable>();
-				ReadShaderSamplerVariable(*rvValue, *uniform);
-
-				return uniform;
-			}
-
-			return nullptr;
-		}();
-		if (uniform) {
-			shaderInfo.things.try_emplace(uniform->name, ShaderThingId{ ShaderThingId::KD_Uniform, (int)shaderInfo.uniforms.size() });
-			shaderInfo.uniforms.emplace_back(std::move(uniform));
-		}
-	}
-
-	for (auto& uniform : shaderInfo.uniforms) {
-		uniform->location = glGetUniformLocation(shaderProgram, uniform->name.c_str());
-	}
-}