AxioDL/metaforce
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Add About window & debug overlays

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This commit is contained in:
Luke Street
2021-05-27 00:56:25 -04:00
parent 5ac2a298f0
commit e46ba3ef98
9 changed files with 8163 additions and 82 deletions
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67
imgui/ImGuiEngine.cpp
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@@ -4,11 +4,19 @@
#include "hecl/Pipeline.hpp"
#include "hecl/VertexBufferPool.hpp"
#define STBI_NO_STDIO
#define STB_IMAGE_STATIC
#define STB_IMAGE_IMPLEMENTATION
#define STBI_ONLY_PNG
#include "stb_image.h"
#include <zeus/CMatrix4f.hpp>
extern "C" const uint8_t NOTO_MONO_FONT[];
extern "C" const size_t NOTO_MONO_FONT_SZ;
extern "C" const size_t NOTO_MONO_FONT_DECOMPRESSED_SZ;
extern "C" const uint8_t METAFORCE_ICON[];
extern "C" const size_t METAFORCE_ICON_SZ;
namespace metaforce {
static logvisor::Module Log{"ImGuiEngine"};
@@ -21,8 +29,8 @@ static boo::ObjToken<boo::IShaderPipeline> ShaderPipeline;
static boo::ObjToken<boo::IGraphicsBufferD> VertexBuffer;
static boo::ObjToken<boo::IGraphicsBufferD> IndexBuffer;
static boo::ObjToken<boo::IGraphicsBufferD> UniformBuffer;
static boo::ObjToken<boo::IShaderDataBinding> ShaderDataBinding;
static boo::ObjToken<boo::ITextureS> ImGuiAtlas;
static std::array<boo::ObjToken<boo::IShaderDataBinding>, ImGuiUserTextureID_MAX> ShaderDataBindings;
static std::array<boo::ObjToken<boo::ITextureS>, ImGuiUserTextureID_MAX> Textures;
static boo::SWindowRect WindowRect;
struct Uniform {
@@ -46,6 +54,9 @@ void setClipboardText(void* userData, const char* text) {
static_cast<boo::IWindow*>(userData)->clipboardCopy(boo::EClipboardType::String, data, strlen(text));
}
ImFont* ImGuiEngine::fontNormal;
ImFont* ImGuiEngine::fontLarge;
void ImGuiEngine::Initialize(boo::IGraphicsDataFactory* factory, boo::IWindow* window, float scale) {
m_factory = factory;
m_window = window;
@@ -82,8 +93,10 @@ void ImGuiEngine::Initialize(boo::IGraphicsDataFactory* factory, boo::IWindow* w
io.KeyMap[ImGuiKey_Z] = 'z'; // for text edit CTRL+Z: undo
auto* fontData = new uint8_t[NOTO_MONO_FONT_DECOMPRESSED_SZ];
athena::io::Compression::decompressZlib(NOTO_MONO_FONT, NOTO_MONO_FONT_SZ, fontData,
NOTO_MONO_FONT_DECOMPRESSED_SZ);
athena::io::Compression::decompressZlib(NOTO_MONO_FONT, NOTO_MONO_FONT_SZ, fontData, NOTO_MONO_FONT_DECOMPRESSED_SZ);
int iconWidth = 0, iconHeight = 0;
auto* metaforceIcon = stbi_load_from_memory(METAFORCE_ICON, METAFORCE_ICON_SZ, &iconWidth, &iconHeight, nullptr, 4);
int width = 0;
int height = 0;
@@ -92,29 +105,38 @@ void ImGuiEngine::Initialize(boo::IGraphicsDataFactory* factory, boo::IWindow* w
fontConfig.FontData = fontData;
fontConfig.FontDataSize = NOTO_MONO_FONT_DECOMPRESSED_SZ;
fontConfig.SizePixels = std::floor(14.f * scale);
fontConfig.OversampleH = 2;
snprintf(fontConfig.Name, sizeof(fontConfig.Name), "Noto Mono Regular, %dpx",
static_cast<int>(fontConfig.SizePixels));
io.Fonts->AddFont(&fontConfig);
fontNormal = io.Fonts->AddFont(&fontConfig);
fontConfig.SizePixels = std::floor(24.f * scale);
snprintf(fontConfig.Name, sizeof(fontConfig.Name), "Noto Mono Regular, %dpx",
static_cast<int>(fontConfig.SizePixels));
fontLarge = io.Fonts->AddFont(&fontConfig);
io.Fonts->GetTexDataAsRGBA32(&pixels, &width, &height);
factory->commitTransaction([&](boo::IGraphicsDataFactory::Context& ctx) {
ShaderPipeline = hecl::conv->convert(Shader_ImGuiShader{});
ImGuiAtlas = ctx.newStaticTexture(width, height, 1, boo::TextureFormat::RGBA8, boo::TextureClampMode::ClampToEdge,
pixels, width * height * 4);
Textures[ImGuiUserTextureID_Atlas] = ctx.newStaticTexture(
width, height, 1, boo::TextureFormat::RGBA8, boo::TextureClampMode::ClampToEdge, pixels, width * height * 4);
Textures[ImGuiUserTextureID_MetaforceIcon] =
ctx.newStaticTexture(iconWidth, iconHeight, 1, boo::TextureFormat::RGBA8, boo::TextureClampMode::ClampToEdge,
metaforceIcon, iconWidth * iconHeight * 4);
VertexBuffer = ctx.newDynamicBuffer(boo::BufferUse::Vertex, sizeof(ImDrawVert), VertexBufferSize);
IndexBuffer = ctx.newDynamicBuffer(boo::BufferUse::Index, sizeof(ImDrawIdx), IndexBufferSize);
UniformBuffer = ctx.newDynamicBuffer(boo::BufferUse::Uniform, sizeof(Uniform), 1);
BuildShaderDataBinding(ctx);
BuildShaderDataBindings(ctx);
return true;
} BooTrace);
io.Fonts->SetTexID(ImGuiAtlas.get());
io.Fonts->SetTexID(ImGuiUserTextureID_Atlas);
ImGui::GetStyle().ScaleAllSizes(scale);
}
void ImGuiEngine::Shutdown() {
ImGui::DestroyContext();
ShaderDataBinding.reset();
for (auto& item : ShaderDataBindings) {
item.reset();
}
ShaderPipeline.reset();
}
@@ -219,7 +241,7 @@ void ImGuiEngine::End() {
rebind = true;
}
if (rebind) {
BuildShaderDataBinding(ctx);
BuildShaderDataBindings(ctx);
}
UniformBuffer->load(&projXf, sizeof(Uniform));
@@ -245,8 +267,6 @@ void ImGuiEngine::End() {
void ImGuiEngine::Draw(boo::IGraphicsCommandQueue* gfxQ) {
ImDrawData* drawData = ImGui::GetDrawData();
gfxQ->setShaderDataBinding(ShaderDataBinding);
boo::SWindowRect viewportRect = WindowRect;
int viewportHeight = viewportRect.size[1];
viewportRect.location = {0, 0};
@@ -258,9 +278,14 @@ void ImGuiEngine::Draw(boo::IGraphicsCommandQueue* gfxQ) {
size_t idxOffset = 0;
size_t vtxOffset = 0;
size_t currentTextureID = ImGuiUserTextureID_MAX;
for (int i = 0; i < drawData->CmdListsCount; ++i) {
const auto* cmdList = drawData->CmdLists[i];
for (const auto& drawCmd : cmdList->CmdBuffer) {
if (currentTextureID != drawCmd.TextureId) {
currentTextureID = drawCmd.TextureId;
gfxQ->setShaderDataBinding(ShaderDataBindings[currentTextureID]);
}
if (drawCmd.UserCallback != nullptr) {
drawCmd.UserCallback(cmdList, &drawCmd);
continue;
@@ -271,8 +296,8 @@ void ImGuiEngine::Draw(boo::IGraphicsCommandQueue* gfxQ) {
int clipW = static_cast<int>(drawCmd.ClipRect.z - pos.x) - clipX;
int clipH = static_cast<int>(drawCmd.ClipRect.w - pos.y) - clipY;
boo::SWindowRect clipRect{clipX, clipY, clipW, clipH};
if (m_factory->platform() == boo::IGraphicsDataFactory::Platform::Vulkan
|| m_factory->platform() == boo::IGraphicsDataFactory::Platform::Metal) {
if (m_factory->platform() == boo::IGraphicsDataFactory::Platform::Vulkan ||
m_factory->platform() == boo::IGraphicsDataFactory::Platform::Metal) {
clipRect.location[1] = viewportHeight - clipRect.location[1] - clipRect.size[1];
}
gfxQ->setScissor(clipRect);
@@ -283,14 +308,16 @@ void ImGuiEngine::Draw(boo::IGraphicsCommandQueue* gfxQ) {
}
}
void ImGuiEngine::BuildShaderDataBinding(boo::IGraphicsDataFactory::Context& ctx) {
void ImGuiEngine::BuildShaderDataBindings(boo::IGraphicsDataFactory::Context& ctx) {
boo::ObjToken<boo::IGraphicsBuffer> uniforms[] = {UniformBuffer.get()};
boo::PipelineStage unistages[] = {boo::PipelineStage::Vertex};
size_t unioffs[] = {0};
size_t unisizes[] = {sizeof(Uniform)};
boo::ObjToken<boo::ITexture> texs[] = {ImGuiAtlas.get()};
ShaderDataBinding = ctx.newShaderDataBinding(ShaderPipeline, VertexBuffer.get(), nullptr, IndexBuffer.get(), 1,
uniforms, unistages, unioffs, unisizes, 1, texs, nullptr, nullptr);
for (int i = 0; i < ImGuiUserTextureID_MAX; ++i) {
boo::ObjToken<boo::ITexture> texs[] = {Textures[i].get()};
ShaderDataBindings[i] = ctx.newShaderDataBinding(ShaderPipeline, VertexBuffer.get(), nullptr, IndexBuffer.get(), 1,
uniforms, unistages, unioffs, unisizes, 1, texs, nullptr, nullptr);
}
}
bool ImGuiWindowCallback::m_mouseCaptured = false;