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boo/lib/win/WindowWin32.cpp
Lioncash baff71cdc3 General: Tidy up includes 
Alphabetizes includes and resolves quite a few instances of indirect
inclusions, making the requirements of several interfaces explicit. This
also trims out includes that aren't actually necessary (likely due to
changes in the API over time).
2019-08-19 21:02:56 -04:00

1347 lines
45 KiB
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#include "lib/win/Win32Common.hpp"
#include <Windowsx.h>
#include "boo/IApplication.hpp"
#include "boo/IGraphicsContext.hpp"
#include "boo/IWindow.hpp"
#include "boo/audiodev/IAudioVoiceEngine.hpp"
#include "boo/graphicsdev/D3D.hpp"
#include "boo/graphicsdev/GL.hpp"
#include "boo/graphicsdev/glew.h"
#include "boo/graphicsdev/wglew.h"
#if BOO_HAS_VULKAN
#include "boo/graphicsdev/Vulkan.hpp"
#endif
#if _WIN32_WINNT_WIN10
#include <dxgi1_5.h>
#endif
#include <logvisor/logvisor.hpp>
static const int ContextAttribs[] = {WGL_CONTEXT_MAJOR_VERSION_ARB, 3, WGL_CONTEXT_MINOR_VERSION_ARB, 3,
WGL_CONTEXT_PROFILE_MASK_ARB, WGL_CONTEXT_CORE_PROFILE_BIT_ARB,
// WGL_CONTEXT_FLAGS_ARB, WGL_CONTEXT_DEBUG_BIT_ARB,
// WGL_CONTEXT_FLAGS_ARB, WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB,
0, 0};
namespace boo {
static logvisor::Module Log("boo::WindowWin32");
std::unique_ptr<IGraphicsCommandQueue> _NewD3D11CommandQueue(D3D11Context* ctx, D3D11Context::Window* windowCtx,
IGraphicsContext* parent);
std::unique_ptr<IGraphicsDataFactory> _NewD3D11DataFactory(D3D11Context* ctx, IGraphicsContext* parent);
std::unique_ptr<IGraphicsCommandQueue> _NewGLCommandQueue(IGraphicsContext* parent, GLContext* glCtx);
std::unique_ptr<IGraphicsDataFactory> _NewGLDataFactory(IGraphicsContext* parent, GLContext* glCtx);
#if BOO_HAS_VULKAN
std::unique_ptr<IGraphicsCommandQueue> _NewVulkanCommandQueue(VulkanContext* ctx, VulkanContext::Window* windowCtx,
IGraphicsContext* parent);
std::unique_ptr<IGraphicsDataFactory> _NewVulkanDataFactory(IGraphicsContext* parent, VulkanContext* ctx);
#endif
struct GraphicsContextWin32 : IGraphicsContext {
EGraphicsAPI m_api;
EPixelFormat m_pf;
IWindow* m_parentWindow;
Boo3DAppContextWin32& m_3dCtx;
ComPtr<IDXGIOutput> m_output;
GraphicsContextWin32(EGraphicsAPI api, IWindow* parentWindow, Boo3DAppContextWin32& b3dCtx)
: m_api(api), m_pf(EPixelFormat::RGBA8), m_parentWindow(parentWindow), m_3dCtx(b3dCtx) {}
virtual void resized(const SWindowRect& rect) { m_3dCtx.resize(m_parentWindow, rect.size[0], rect.size[1]); }
};
struct GraphicsContextWin32D3D : GraphicsContextWin32 {
ComPtr<IDXGISwapChain1> m_swapChain;
std::unique_ptr<IGraphicsDataFactory> m_dataFactory;
std::unique_ptr<IGraphicsCommandQueue> m_commandQueue;
public:
IWindowCallback* m_callback;
GraphicsContextWin32D3D(EGraphicsAPI api, IWindow* parentWindow, HWND hwnd, Boo3DAppContextWin32& b3dCtx)
: GraphicsContextWin32(api, parentWindow, b3dCtx) {
/* Create Swap Chain */
DXGI_SWAP_CHAIN_DESC1 scDesc = {};
scDesc.SampleDesc.Count = 1;
scDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
scDesc.BufferCount = 2;
scDesc.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
scDesc.Flags = DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH;
scDesc.Format = b3dCtx.m_ctx11.m_fbFormat;
if (FAILED(b3dCtx.m_ctx11.m_dxFactory->CreateSwapChainForHwnd(b3dCtx.m_ctx11.m_dev.Get(), hwnd, &scDesc, nullptr,
nullptr, &m_swapChain)))
Log.report(logvisor::Fatal, fmt("unable to create swap chain"));
b3dCtx.m_ctx11.m_dxFactory->MakeWindowAssociation(hwnd, DXGI_MWA_NO_ALT_ENTER);
auto insIt = b3dCtx.m_ctx11.m_windows.emplace(std::make_pair(parentWindow, D3D11Context::Window()));
D3D11Context::Window& w = insIt.first->second;
w.setupRTV(m_swapChain, b3dCtx.m_ctx11.m_dev.Get());
m_dataFactory = _NewD3D11DataFactory(&b3dCtx.m_ctx11, this);
m_commandQueue = _NewD3D11CommandQueue(&b3dCtx.m_ctx11, &insIt.first->second, this);
m_commandQueue->startRenderer();
if (FAILED(m_swapChain->GetContainingOutput(&m_output)))
Log.report(logvisor::Fatal, fmt("unable to get DXGI output"));
}
~GraphicsContextWin32D3D() override { m_3dCtx.m_ctx11.m_windows.erase(m_parentWindow); }
void _setCallback(IWindowCallback* cb) override { m_callback = cb; }
EGraphicsAPI getAPI() const override { return m_api; }
EPixelFormat getPixelFormat() const override { return m_pf; }
void setPixelFormat(EPixelFormat pf) override {
if (pf > EPixelFormat::RGBAF32_Z24)
return;
m_pf = pf;
}
bool initializeContext(void*) override { return true; }
void makeCurrent() override {}
void postInit() override {}
void present() override {}
IGraphicsCommandQueue* getCommandQueue() override { return m_commandQueue.get(); }
IGraphicsDataFactory* getDataFactory() override { return m_dataFactory.get(); }
IGraphicsDataFactory* getMainContextDataFactory() override { return m_dataFactory.get(); }
IGraphicsDataFactory* getLoadContextDataFactory() override { return m_dataFactory.get(); }
};
struct GraphicsContextWin32GL : GraphicsContextWin32 {
std::unique_ptr<IGraphicsDataFactory> m_dataFactory;
std::unique_ptr<IGraphicsCommandQueue> m_commandQueue;
public:
IWindowCallback* m_callback;
GraphicsContextWin32GL(EGraphicsAPI api, IWindow* parentWindow, HWND hwnd, Boo3DAppContextWin32& b3dCtx)
: GraphicsContextWin32(api, parentWindow, b3dCtx) {
HMONITOR testMon = MonitorFromWindow(hwnd, MONITOR_DEFAULTTOPRIMARY);
ComPtr<IDXGIAdapter1> adapter;
ComPtr<IDXGIOutput> foundOut;
int i = 0;
while (b3dCtx.m_ctxOgl.m_dxFactory->EnumAdapters1(i, &adapter) != DXGI_ERROR_NOT_FOUND) {
int j = 0;
ComPtr<IDXGIOutput> out;
while (adapter->EnumOutputs(j, &out) != DXGI_ERROR_NOT_FOUND) {
DXGI_OUTPUT_DESC desc;
out->GetDesc(&desc);
if (desc.Monitor == testMon) {
out.As<IDXGIOutput>(&m_output);
break;
}
++j;
}
if (m_output)
break;
++i;
}
if (!m_output)
Log.report(logvisor::Fatal, fmt("unable to find window's IDXGIOutput"));
auto insIt = b3dCtx.m_ctxOgl.m_windows.emplace(std::make_pair(parentWindow, OGLContext::Window()));
OGLContext::Window& w = insIt.first->second;
w.m_hwnd = hwnd;
w.m_deviceContext = GetDC(hwnd);
if (!w.m_deviceContext)
Log.report(logvisor::Fatal, fmt("unable to create window's device context"));
if (!m_3dCtx.m_ctxOgl.m_lastContext) {
PIXELFORMATDESCRIPTOR pfd = {sizeof(PIXELFORMATDESCRIPTOR),
1,
PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER, // Flags
PFD_TYPE_RGBA, // The kind of framebuffer. RGBA or palette.
32, // Colordepth of the framebuffer.
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
24, // Number of bits for the depthbuffer
8, // Number of bits for the stencilbuffer
0, // Number of Aux buffers in the framebuffer.
PFD_MAIN_PLANE,
0,
0,
0,
0};
int pf = ChoosePixelFormat(w.m_deviceContext, &pfd);
SetPixelFormat(w.m_deviceContext, pf, &pfd);
#if 1
HGLRC tmpCtx = wglCreateContext(w.m_deviceContext);
wglMakeCurrent(w.m_deviceContext, tmpCtx);
if (glewInit() != GLEW_OK)
Log.report(logvisor::Fatal, fmt("glewInit failed"));
wglCreateContextAttribsARB = (PFNWGLCREATECONTEXTATTRIBSARBPROC)wglGetProcAddress("wglCreateContextAttribsARB");
wglChoosePixelFormatARB = (PFNWGLCHOOSEPIXELFORMATARBPROC)wglGetProcAddress("wglChoosePixelFormatARB");
wglMakeCurrent(w.m_deviceContext, nullptr);
wglDeleteContext(tmpCtx);
if (b3dCtx.m_ctxOgl.m_glCtx.m_deepColor) {
const int attribs1[] = {
WGL_SUPPORT_OPENGL_ARB,
TRUE,
WGL_DRAW_TO_WINDOW_ARB,
TRUE,
WGL_PIXEL_TYPE_ARB,
WGL_TYPE_RGBA_ARB,
WGL_RED_BITS_ARB,
10,
WGL_GREEN_BITS_ARB,
10,
WGL_BLUE_BITS_ARB,
10,
WGL_ALPHA_BITS_ARB,
2,
WGL_DOUBLE_BUFFER_ARB,
TRUE,
0, // zero terminates the list
};
float fattribs[] = {
0.0f, // zero terminates the list
};
int pixelFormat;
UINT numFormats;
wglChoosePixelFormatARB(w.m_deviceContext, attribs1, fattribs, 1, &pixelFormat, &numFormats);
if (numFormats)
SetPixelFormat(w.m_deviceContext, pixelFormat, nullptr);
}
#endif
}
// w.m_mainContext = wglCreateContext(w.m_deviceContext);
w.m_mainContext = wglCreateContextAttribsARB(w.m_deviceContext, 0, ContextAttribs);
if (!w.m_mainContext)
Log.report(logvisor::Fatal, fmt("unable to create window's main context"));
if (m_3dCtx.m_ctxOgl.m_lastContext)
if (!wglShareLists(w.m_mainContext, m_3dCtx.m_ctxOgl.m_lastContext))
Log.report(logvisor::Fatal, fmt("unable to share contexts"));
m_3dCtx.m_ctxOgl.m_lastContext = w.m_mainContext;
m_dataFactory = _NewGLDataFactory(this, &b3dCtx.m_ctxOgl.m_glCtx);
m_commandQueue = _NewGLCommandQueue(this, &b3dCtx.m_ctxOgl.m_glCtx);
m_commandQueue->startRenderer();
}
~GraphicsContextWin32GL() override { m_3dCtx.m_ctxOgl.m_windows.erase(m_parentWindow); }
void _setCallback(IWindowCallback* cb) override { m_callback = cb; }
EGraphicsAPI getAPI() const override { return m_api; }
EPixelFormat getPixelFormat() const override { return m_pf; }
void setPixelFormat(EPixelFormat pf) override {
if (pf > EPixelFormat::RGBAF32_Z24)
return;
m_pf = pf;
}
bool initializeContext(void*) override { return true; }
void makeCurrent() override {
OGLContext::Window& w = m_3dCtx.m_ctxOgl.m_windows[m_parentWindow];
// if (!wglMakeCurrent(w.m_deviceContext, w.m_mainContext))
// Log.report(logvisor::Fatal, fmt("unable to make WGL context current"));
w.m_renderContext = wglCreateContextAttribsARB(w.m_deviceContext, w.m_mainContext, ContextAttribs);
if (!w.m_renderContext)
Log.report(logvisor::Fatal, fmt("unable to make new WGL context"));
if (!wglMakeCurrent(w.m_deviceContext, w.m_renderContext))
Log.report(logvisor::Fatal, fmt("unable to make WGL context current"));
}
void postInit() override {
// OGLContext::Window& w = m_3dCtx.m_ctxOgl.m_windows[m_parentWindow];
// wglCreateContextAttribsARB = (PFNWGLCREATECONTEXTATTRIBSARBPROC)
// wglGetProcAddress("wglCreateContextAttribsARB");
// w.m_renderContext = wglCreateContextAttribsARB(w.m_deviceContext, w.m_mainContext, ContextAttribs);
// if (!w.m_renderContext)
// Log.report(logvisor::Fatal, fmt("unable to make new WGL context"));
// if (!wglMakeCurrent(w.m_deviceContext, w.m_renderContext))
// Log.report(logvisor::Fatal, fmt("unable to make WGL context current"));
if (!WGLEW_EXT_swap_control)
Log.report(logvisor::Fatal, fmt("WGL_EXT_swap_control not available"));
wglSwapIntervalEXT(1);
}
void present() override {
OGLContext::Window& w = m_3dCtx.m_ctxOgl.m_windows[m_parentWindow];
SwapBuffers(w.m_deviceContext);
}
IGraphicsCommandQueue* getCommandQueue() override { return m_commandQueue.get(); }
IGraphicsDataFactory* getDataFactory() override { return m_dataFactory.get(); }
/* Creates a new context on current thread!! Call from client loading thread */
HGLRC m_mainCtx = nullptr;
IGraphicsDataFactory* getMainContextDataFactory() override {
OGLContext::Window& w = m_3dCtx.m_ctxOgl.m_windows[m_parentWindow];
if (!m_mainCtx) {
m_mainCtx = wglCreateContextAttribsARB(w.m_deviceContext, w.m_mainContext, ContextAttribs);
if (!m_mainCtx)
Log.report(logvisor::Fatal, fmt("unable to make main WGL context"));
}
if (!wglMakeCurrent(w.m_deviceContext, m_mainCtx))
Log.report(logvisor::Fatal, fmt("unable to make main WGL context current"));
return m_dataFactory.get();
}
/* Creates a new context on current thread!! Call from client loading thread */
HGLRC m_loadCtx = nullptr;
IGraphicsDataFactory* getLoadContextDataFactory() override {
OGLContext::Window& w = m_3dCtx.m_ctxOgl.m_windows[m_parentWindow];
if (!m_loadCtx) {
m_loadCtx = wglCreateContextAttribsARB(w.m_deviceContext, w.m_mainContext, ContextAttribs);
if (!m_loadCtx)
Log.report(logvisor::Fatal, fmt("unable to make load WGL context"));
}
if (!wglMakeCurrent(w.m_deviceContext, m_loadCtx))
Log.report(logvisor::Fatal, fmt("unable to make load WGL context current"));
return m_dataFactory.get();
}
};
#if BOO_HAS_VULKAN
struct GraphicsContextWin32Vulkan : GraphicsContextWin32 {
HINSTANCE m_appInstance;
HWND m_hwnd;
VulkanContext* m_ctx;
VkSurfaceKHR m_surface = VK_NULL_HANDLE;
VkFormat m_format = VK_FORMAT_UNDEFINED;
VkColorSpaceKHR m_colorspace;
std::unique_ptr<IGraphicsDataFactory> m_dataFactory;
std::unique_ptr<IGraphicsCommandQueue> m_commandQueue;
std::thread m_vsyncThread;
bool m_vsyncRunning;
static void ThrowIfFailed(VkResult res) {
if (res != VK_SUCCESS)
Log.report(logvisor::Fatal, fmt("%d\n"), res);
}
public:
IWindowCallback* m_callback;
GraphicsContextWin32Vulkan(IWindow* parentWindow, HINSTANCE appInstance, HWND hwnd, VulkanContext* ctx,
Boo3DAppContextWin32& b3dCtx)
: GraphicsContextWin32(EGraphicsAPI::Vulkan, parentWindow, b3dCtx)
, m_appInstance(appInstance)
, m_hwnd(hwnd)
, m_ctx(ctx) {
HMONITOR testMon = MonitorFromWindow(hwnd, MONITOR_DEFAULTTOPRIMARY);
ComPtr<IDXGIAdapter1> adapter;
ComPtr<IDXGIOutput> foundOut;
int i = 0;
while (b3dCtx.m_vulkanDxFactory->EnumAdapters1(i, &adapter) != DXGI_ERROR_NOT_FOUND) {
int j = 0;
ComPtr<IDXGIOutput> out;
while (adapter->EnumOutputs(j, &out) != DXGI_ERROR_NOT_FOUND) {
DXGI_OUTPUT_DESC desc;
out->GetDesc(&desc);
if (desc.Monitor == testMon) {
out.As<IDXGIOutput>(&m_output);
break;
}
++j;
}
if (m_output)
break;
++i;
}
if (!m_output)
Log.report(logvisor::Fatal, fmt("unable to find window's IDXGIOutput"));
}
void destroy() {
VulkanContext::Window& m_windowCtx = *m_ctx->m_windows[m_parentWindow];
m_windowCtx.m_swapChains[0].destroy(m_ctx->m_dev);
m_windowCtx.m_swapChains[1].destroy(m_ctx->m_dev);
// vk::DestroySurfaceKHR(m_ctx->m_instance, m_surface, nullptr);
if (m_vsyncRunning) {
m_vsyncRunning = false;
if (m_vsyncThread.joinable())
m_vsyncThread.join();
}
m_ctx->m_windows.erase(m_parentWindow);
}
~GraphicsContextWin32Vulkan() override { destroy(); }
VulkanContext::Window* m_windowCtx = nullptr;
void resized(const SWindowRect& rect) {
if (m_windowCtx)
m_ctx->resizeSwapChain(*m_windowCtx, m_surface, m_format, m_colorspace, rect);
}
void _setCallback(IWindowCallback* cb) override { m_callback = cb; }
EGraphicsAPI getAPI() const override { return m_api; }
EPixelFormat getPixelFormat() const override { return m_pf; }
void setPixelFormat(EPixelFormat pf) override {
if (pf > EPixelFormat::RGBAF32_Z24)
return;
m_pf = pf;
}
bool initializeContext(void*) override {
m_windowCtx = m_ctx->m_windows.emplace(std::make_pair(m_parentWindow, std::make_unique<VulkanContext::Window>()))
.first->second.get();
m_windowCtx->m_hwnd = m_hwnd;
VkWin32SurfaceCreateInfoKHR surfaceInfo = {};
surfaceInfo.sType = VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR;
surfaceInfo.hinstance = m_appInstance;
surfaceInfo.hwnd = m_hwnd;
ThrowIfFailed(vk::CreateWin32SurfaceKHR(m_ctx->m_instance, &surfaceInfo, nullptr, &m_surface));
/* Iterate over each queue to learn whether it supports presenting */
VkBool32* supportsPresent = (VkBool32*)malloc(m_ctx->m_queueCount * sizeof(VkBool32));
for (uint32_t i = 0; i < m_ctx->m_queueCount; ++i)
vk::GetPhysicalDeviceSurfaceSupportKHR(m_ctx->m_gpus[0], i, m_surface, &supportsPresent[i]);
/* Search for a graphics queue and a present queue in the array of queue
* families, try to find one that supports both */
if (m_ctx->m_graphicsQueueFamilyIndex == UINT32_MAX) {
/* First window, init device */
for (uint32_t i = 0; i < m_ctx->m_queueCount; ++i) {
if ((m_ctx->m_queueProps[i].queueFlags & VK_QUEUE_GRAPHICS_BIT) != 0) {
if (supportsPresent[i] == VK_TRUE) {
m_ctx->m_graphicsQueueFamilyIndex = i;
}
}
}
/* Generate error if could not find a queue that supports both a graphics
* and present */
if (m_ctx->m_graphicsQueueFamilyIndex == UINT32_MAX)
Log.report(logvisor::Fatal, fmt("Could not find a queue that supports both graphics and present"));
m_ctx->initDevice();
} else {
/* Subsequent window, verify present */
if (supportsPresent[m_ctx->m_graphicsQueueFamilyIndex] == VK_FALSE)
Log.report(logvisor::Fatal, fmt("subsequent surface doesn't support present"));
}
free(supportsPresent);
if (!vk::GetPhysicalDeviceWin32PresentationSupportKHR(m_ctx->m_gpus[0], m_ctx->m_graphicsQueueFamilyIndex)) {
Log.report(logvisor::Fatal, fmt("Win32 doesn't support vulkan present"));
return false;
}
/* Get the list of VkFormats that are supported */
uint32_t formatCount;
ThrowIfFailed(vk::GetPhysicalDeviceSurfaceFormatsKHR(m_ctx->m_gpus[0], m_surface, &formatCount, nullptr));
VkSurfaceFormatKHR* surfFormats = (VkSurfaceFormatKHR*)malloc(formatCount * sizeof(VkSurfaceFormatKHR));
ThrowIfFailed(vk::GetPhysicalDeviceSurfaceFormatsKHR(m_ctx->m_gpus[0], m_surface, &formatCount, surfFormats));
/* If the format list includes just one entry of VK_FORMAT_UNDEFINED,
* the surface has no preferred format. Otherwise, at least one
* supported format will be returned. */
if (formatCount >= 1) {
if (m_ctx->m_deepColor) {
for (int i = 0; i < formatCount; ++i) {
if (surfFormats[i].format == VK_FORMAT_R16G16B16A16_UNORM) {
m_format = surfFormats[i].format;
m_colorspace = surfFormats[i].colorSpace;
break;
}
}
}
if (m_format == VK_FORMAT_UNDEFINED) {
for (int i = 0; i < formatCount; ++i) {
if (surfFormats[i].format == VK_FORMAT_B8G8R8A8_UNORM || surfFormats[i].format == VK_FORMAT_R8G8B8A8_UNORM) {
m_format = surfFormats[i].format;
m_colorspace = surfFormats[i].colorSpace;
break;
}
}
}
} else
Log.report(logvisor::Fatal, fmt("no surface formats available for Vulkan swapchain"));
if (m_format == VK_FORMAT_UNDEFINED)
Log.report(logvisor::Fatal, fmt("no UNORM formats available for Vulkan swapchain"));
m_ctx->initSwapChain(*m_windowCtx, m_surface, m_format, m_colorspace);
m_dataFactory = _NewVulkanDataFactory(this, m_ctx);
m_commandQueue = _NewVulkanCommandQueue(m_ctx, m_ctx->m_windows[m_parentWindow].get(), this);
m_commandQueue->startRenderer();
return true;
}
void makeCurrent() override {}
void postInit() override {}
IGraphicsCommandQueue* getCommandQueue() override { return m_commandQueue.get(); }
IGraphicsDataFactory* getDataFactory() override { return m_dataFactory.get(); }
IGraphicsDataFactory* getMainContextDataFactory() override { return getDataFactory(); }
IGraphicsDataFactory* getLoadContextDataFactory() override { return getDataFactory(); }
void present() override {}
};
#endif
static void genFrameDefault(MONITORINFO* screen, int& xOut, int& yOut, int& wOut, int& hOut) {
float width = screen->rcMonitor.right * 2.0 / 3.0;
float height = screen->rcMonitor.bottom * 2.0 / 3.0;
xOut = (screen->rcMonitor.right - width) / 2.0;
yOut = (screen->rcMonitor.bottom - height) / 2.0;
wOut = width;
hOut = height;
}
static uint32_t translateKeysym(WPARAM sym, UINT scancode, ESpecialKey& specialSym, EModifierKey& modifierSym) {
specialSym = ESpecialKey::None;
modifierSym = EModifierKey::None;
if (sym >= VK_F1 && sym <= VK_F12)
specialSym = ESpecialKey(uint32_t(ESpecialKey::F1) + sym - VK_F1);
else if (sym == VK_ESCAPE)
specialSym = ESpecialKey::Esc;
else if (sym == VK_RETURN)
specialSym = ESpecialKey::Enter;
else if (sym == VK_BACK)
specialSym = ESpecialKey::Backspace;
else if (sym == VK_INSERT)
specialSym = ESpecialKey::Insert;
else if (sym == VK_DELETE)
specialSym = ESpecialKey::Delete;
else if (sym == VK_HOME)
specialSym = ESpecialKey::Home;
else if (sym == VK_END)
specialSym = ESpecialKey::End;
else if (sym == VK_PRIOR)
specialSym = ESpecialKey::PgUp;
else if (sym == VK_NEXT)
specialSym = ESpecialKey::PgDown;
else if (sym == VK_LEFT)
specialSym = ESpecialKey::Left;
else if (sym == VK_RIGHT)
specialSym = ESpecialKey::Right;
else if (sym == VK_UP)
specialSym = ESpecialKey::Up;
else if (sym == VK_DOWN)
specialSym = ESpecialKey::Down;
else if (sym == VK_SHIFT)
modifierSym = EModifierKey::Shift;
else if (sym == VK_CONTROL)
modifierSym = EModifierKey::Ctrl;
else if (sym == VK_MENU)
modifierSym = EModifierKey::Alt;
else {
BYTE kbState[256];
GetKeyboardState(kbState);
kbState[VK_CONTROL] = 0;
WORD ch = 0;
ToAscii(sym, scancode, kbState, &ch, 0);
return ch;
}
return 0;
}
static EModifierKey translateModifiers(UINT msg) {
EModifierKey retval = EModifierKey::None;
if ((GetKeyState(VK_SHIFT) & 0x8000) != 0)
retval |= EModifierKey::Shift;
if ((GetKeyState(VK_CONTROL) & 0x8000) != 0)
retval |= EModifierKey::Ctrl;
if ((GetKeyState(VK_MENU) & 0x8000) != 0)
retval |= EModifierKey::Alt;
if (msg == WM_SYSKEYDOWN || msg == WM_SYSKEYUP)
retval |= EModifierKey::Alt;
return retval;
}
static HGLOBAL MakeANSICRLF(const char* data, size_t sz) {
size_t retSz = 1;
char lastCh = 0;
for (size_t i = 0; i < sz; ++i) {
char ch = data[i];
if (ch == '\n' && lastCh != '\r')
retSz += 2;
else
retSz += 1;
lastCh = ch;
}
HGLOBAL ret = GlobalAlloc(GMEM_MOVEABLE, retSz);
char* retData = reinterpret_cast<char*>(GlobalLock(ret));
lastCh = 0;
for (size_t i = 0; i < sz; ++i) {
char ch = data[i];
if (ch == '\n' && lastCh != '\r') {
*retData = '\r';
++retData;
*retData = '\n';
++retData;
} else {
*retData = ch;
++retData;
}
lastCh = ch;
}
*retData = '\0';
GlobalUnlock(ret);
return ret;
}
static std::unique_ptr<uint8_t[]> MakeANSILF(const char* data, size_t sz, size_t& szOut) {
szOut = 0;
char lastCh = 0;
for (size_t i = 0; i < sz; ++i) {
char ch = data[i];
if (ch == '\n' && lastCh == '\r') {
} else
szOut += 1;
lastCh = ch;
}
std::unique_ptr<uint8_t[]> ret(new uint8_t[szOut]);
uint8_t* retPtr = ret.get();
lastCh = 0;
for (size_t i = 0; i < sz; ++i) {
char ch = data[i];
if (ch == '\n' && lastCh == '\r')
retPtr[-1] = uint8_t('\n');
else {
*retPtr = uint8_t(ch);
++retPtr;
}
lastCh = ch;
}
return ret;
}
/** Memory could not be allocated. */
#define UTF8PROC_ERROR_NOMEM -1
/** The given string is too long to be processed. */
#define UTF8PROC_ERROR_OVERFLOW -2
/** The given string is not a legal UTF-8 string. */
#define UTF8PROC_ERROR_INVALIDUTF8 -3
/** The @ref UTF8PROC_REJECTNA flag was set and an unassigned codepoint was found. */
#define UTF8PROC_ERROR_NOTASSIGNED -4
/** Invalid options have been used. */
#define UTF8PROC_ERROR_INVALIDOPTS -5
#define UTF8PROC_cont(ch) (((ch)&0xc0) == 0x80)
static inline int utf8proc_iterate(const uint8_t* str, int strlen, int32_t* dst) {
uint32_t uc;
const uint8_t* end;
*dst = -1;
if (!strlen)
return 0;
end = str + ((strlen < 0) ? 4 : strlen);
uc = *str++;
if (uc < 0x80) {
*dst = uc;
return 1;
}
// Must be between 0xc2 and 0xf4 inclusive to be valid
if ((uc - 0xc2) > (0xf4 - 0xc2))
return UTF8PROC_ERROR_INVALIDUTF8;
if (uc < 0xe0) { // 2-byte sequence
// Must have valid continuation character
if (!UTF8PROC_cont(*str))
return UTF8PROC_ERROR_INVALIDUTF8;
*dst = ((uc & 0x1f) << 6) | (*str & 0x3f);
return 2;
}
if (uc < 0xf0) { // 3-byte sequence
if ((str + 1 >= end) || !UTF8PROC_cont(*str) || !UTF8PROC_cont(str[1]))
return UTF8PROC_ERROR_INVALIDUTF8;
// Check for surrogate chars
if (uc == 0xed && *str > 0x9f)
return UTF8PROC_ERROR_INVALIDUTF8;
uc = ((uc & 0xf) << 12) | ((*str & 0x3f) << 6) | (str[1] & 0x3f);
if (uc < 0x800)
return UTF8PROC_ERROR_INVALIDUTF8;
*dst = uc;
return 3;
}
// 4-byte sequence
// Must have 3 valid continuation characters
if ((str + 2 >= end) || !UTF8PROC_cont(*str) || !UTF8PROC_cont(str[1]) || !UTF8PROC_cont(str[2]))
return UTF8PROC_ERROR_INVALIDUTF8;
// Make sure in correct range (0x10000 - 0x10ffff)
if (uc == 0xf0) {
if (*str < 0x90)
return UTF8PROC_ERROR_INVALIDUTF8;
} else if (uc == 0xf4) {
if (*str > 0x8f)
return UTF8PROC_ERROR_INVALIDUTF8;
}
*dst = ((uc & 7) << 18) | ((*str & 0x3f) << 12) | ((str[1] & 0x3f) << 6) | (str[2] & 0x3f);
return 4;
}
static HGLOBAL MakeUnicodeCRLF(const char* data, size_t sz) {
size_t retSz = 2;
int32_t lastCh = 0;
for (size_t i = 0; i < sz;) {
int32_t ch;
int chSz = utf8proc_iterate(reinterpret_cast<const uint8_t*>(data + i), -1, &ch);
if (chSz < 0)
Log.report(logvisor::Fatal, fmt("invalid UTF-8 char"));
if (ch <= 0xffff) {
if (ch == '\n' && lastCh != '\r')
retSz += 4;
else
retSz += 2;
lastCh = ch;
}
i += chSz;
}
HGLOBAL ret = GlobalAlloc(GMEM_MOVEABLE, retSz);
wchar_t* retData = reinterpret_cast<wchar_t*>(GlobalLock(ret));
lastCh = 0;
for (size_t i = 0; i < sz;) {
int32_t ch;
int chSz = utf8proc_iterate(reinterpret_cast<const uint8_t*>(data + i), -1, &ch);
if (ch <= 0xffff) {
if (ch == '\n' && lastCh != '\r') {
*retData = L'\r';
++retData;
*retData = L'\n';
++retData;
} else {
*retData = wchar_t(ch);
++retData;
}
lastCh = ch;
}
i += chSz;
}
*retData = L'\0';
GlobalUnlock(ret);
return ret;
}
static inline int utf8proc_encode_char(int32_t uc, uint8_t* dst) {
if (uc < 0x00) {
return 0;
} else if (uc < 0x80) {
dst[0] = uc;
return 1;
} else if (uc < 0x800) {
dst[0] = 0xC0 + (uc >> 6);
dst[1] = 0x80 + (uc & 0x3F);
return 2;
// Note: we allow encoding 0xd800-0xdfff here, so as not to change
// the API, however, these are actually invalid in UTF-8
} else if (uc < 0x10000) {
dst[0] = 0xE0 + (uc >> 12);
dst[1] = 0x80 + ((uc >> 6) & 0x3F);
dst[2] = 0x80 + (uc & 0x3F);
return 3;
} else if (uc < 0x110000) {
dst[0] = 0xF0 + (uc >> 18);
dst[1] = 0x80 + ((uc >> 12) & 0x3F);
dst[2] = 0x80 + ((uc >> 6) & 0x3F);
dst[3] = 0x80 + (uc & 0x3F);
return 4;
} else
return 0;
}
static std::unique_ptr<uint8_t[]> MakeUnicodeLF(const wchar_t* data, size_t sz, size_t& szOut) {
szOut = 0;
wchar_t lastCh = 0;
for (size_t i = 0; i < sz; ++i) {
wchar_t ch = data[i];
if (ch == L'\n' && lastCh == L'\r') {
} else {
uint8_t dummy[4];
szOut += utf8proc_encode_char(ch, dummy);
}
lastCh = ch;
}
std::unique_ptr<uint8_t[]> ret(new uint8_t[szOut]);
uint8_t* retPtr = ret.get();
lastCh = 0;
for (size_t i = 0; i < sz; ++i) {
wchar_t ch = data[i];
if (ch == L'\n' && lastCh == L'\r')
retPtr[-1] = uint8_t('\n');
else
retPtr += utf8proc_encode_char(ch, retPtr);
lastCh = ch;
}
return ret;
}
class WindowWin32 : public IWindow {
friend struct GraphicsContextWin32;
HWND m_hwnd;
HIMC m_imc;
std::unique_ptr<GraphicsContextWin32> m_gfxCtx;
IWindowCallback* m_callback = nullptr;
EMouseCursor m_cursor = EMouseCursor::None;
bool m_cursorWait = false;
bool m_openGL = false;
static HCURSOR GetWin32Cursor(EMouseCursor cur) {
switch (cur) {
case EMouseCursor::Pointer:
return WIN32_CURSORS.m_arrow;
case EMouseCursor::HorizontalArrow:
return WIN32_CURSORS.m_hResize;
case EMouseCursor::VerticalArrow:
return WIN32_CURSORS.m_vResize;
case EMouseCursor::IBeam:
return WIN32_CURSORS.m_ibeam;
case EMouseCursor::Crosshairs:
return WIN32_CURSORS.m_crosshairs;
default:
break;
}
return WIN32_CURSORS.m_arrow;
}
public:
WindowWin32(SystemStringView title, Boo3DAppContextWin32& b3dCtx) {
const POINT ptZero = {0, 0};
HMONITOR monitor = MonitorFromPoint(ptZero, MONITOR_DEFAULTTOPRIMARY);
MONITORINFO monInfo = {};
monInfo.cbSize = sizeof(MONITORINFO);
GetMonitorInfo(monitor, &monInfo);
int x, y, w, h;
genFrameDefault(&monInfo, x, y, w, h);
RECT r = {x, y, x + w, y + h};
AdjustWindowRect(&r, WS_OVERLAPPEDWINDOW, FALSE);
m_hwnd = CreateWindowW(L"BooWindow", title.data(), WS_OVERLAPPEDWINDOW, r.left, r.top, r.right - r.left,
r.bottom - r.top, nullptr, nullptr, nullptr, nullptr);
HINSTANCE wndInstance = HINSTANCE(GetWindowLongPtr(m_hwnd, GWLP_HINSTANCE));
m_imc = ImmGetContext(m_hwnd);
#if BOO_HAS_VULKAN
if (b3dCtx.m_vulkanDxFactory) {
m_gfxCtx.reset(new GraphicsContextWin32Vulkan(this, wndInstance, m_hwnd, &g_VulkanContext, b3dCtx));
if (m_gfxCtx->initializeContext(nullptr))
return;
}
#else
(void)wndInstance;
#endif
IGraphicsContext::EGraphicsAPI api = IGraphicsContext::EGraphicsAPI::D3D11;
if (b3dCtx.m_ctxOgl.m_dxFactory) {
m_gfxCtx.reset(new GraphicsContextWin32GL(IGraphicsContext::EGraphicsAPI::OpenGL3_3, this, m_hwnd, b3dCtx));
m_openGL = true;
return;
}
m_gfxCtx.reset(new GraphicsContextWin32D3D(api, this, m_hwnd, b3dCtx));
}
void _cleanup() override { m_gfxCtx.reset(); }
void setCallback(IWindowCallback* cb) override { m_callback = cb; }
void closeWindow() override {
// TODO: Perform thread-coalesced deallocation
ShowWindow(m_hwnd, SW_HIDE);
}
void showWindow() override { ShowWindow(m_hwnd, SW_SHOW); }
void hideWindow() override { ShowWindow(m_hwnd, SW_HIDE); }
SystemString getTitle() override {
wchar_t title[256];
int c = GetWindowTextW(m_hwnd, title, 256);
return SystemString(title, c);
}
void setTitle(SystemStringView title) override { SetWindowTextW(m_hwnd, title.data()); }
static void _setCursor(HCURSOR cur) { PostThreadMessageW(g_mainThreadId, WM_USER + 2, WPARAM(cur), 0); }
void setCursor(EMouseCursor cursor) override {
if (cursor == m_cursor && !m_cursorWait)
return;
m_cursor = cursor;
_setCursor(GetWin32Cursor(cursor));
}
void setWaitCursor(bool wait) override {
if (wait && !m_cursorWait) {
_setCursor(WIN32_CURSORS.m_wait);
m_cursorWait = true;
} else if (!wait && m_cursorWait) {
setCursor(m_cursor);
m_cursorWait = false;
}
}
double getWindowRefreshRate() const override {
/* TODO: Actually get refresh rate */
return 60.0;
}
void setWindowFrameDefault() override {
MONITORINFO monInfo = {};
monInfo.cbSize = sizeof(MONITORINFO);
HMONITOR mon = MonitorFromWindow(m_hwnd, MONITOR_DEFAULTTOPRIMARY);
GetMonitorInfo(mon, &monInfo);
int x, y, w, h;
genFrameDefault(&monInfo, x, y, w, h);
setWindowFrame(x, y, w, h);
}
void getWindowFrame(float& xOut, float& yOut, float& wOut, float& hOut) const override {
RECT rct;
GetClientRect(m_hwnd, &rct);
POINT pt;
pt.x = rct.left;
pt.y = rct.top;
MapWindowPoints(m_hwnd, HWND_DESKTOP, &pt, 1);
xOut = pt.x;
yOut = pt.y;
wOut = rct.right;
hOut = rct.bottom;
}
void getWindowFrame(int& xOut, int& yOut, int& wOut, int& hOut) const override {
RECT rct;
GetClientRect(m_hwnd, &rct);
POINT pt;
pt.x = rct.left;
pt.y = rct.top;
MapWindowPoints(m_hwnd, HWND_DESKTOP, &pt, 1);
xOut = pt.x;
yOut = pt.y;
wOut = rct.right;
hOut = rct.bottom;
}
void setWindowFrame(float x, float y, float w, float h) override { setWindowFrame(int(x), int(y), int(w), int(h)); }
void setWindowFrame(int x, int y, int w, int h) override {
RECT r = {x, y, x + w, y + h};
AdjustWindowRect(&r, WS_OVERLAPPEDWINDOW, FALSE);
MoveWindow(m_hwnd, r.left, r.top, r.right - r.left, r.bottom - r.top, true);
}
float getVirtualPixelFactor() const override {
#if _WIN32_WINNT_WINBLUE
if (MyGetScaleFactorForMonitor) {
DEVICE_SCALE_FACTOR Factor;
HMONITOR mon = MonitorFromWindow(m_hwnd, MONITOR_DEFAULTTOPRIMARY);
MyGetScaleFactorForMonitor(mon, &Factor);
if (Factor == 0)
return 1.f;
return Factor / 100.f;
}
#endif
return 1.f;
}
bool isFullscreen() const override { return m_gfxCtx->m_3dCtx.isFullscreen(this); }
void setFullscreen(bool fs) override { m_gfxCtx->m_3dCtx.setFullscreen(this, fs); }
void _immSetOpenStatus(bool open) {
if (GetCurrentThreadId() != g_mainThreadId) {
if (!PostThreadMessageW(g_mainThreadId, WM_USER + 3, WPARAM(m_imc), LPARAM(open)))
Log.report(logvisor::Fatal, fmt("PostThreadMessage error"));
return;
}
ImmSetOpenStatus(m_imc, open);
}
COMPOSITIONFORM m_cForm = {CFS_POINT};
void _immSetCompositionWindow(const int coord[2]) {
int x, y, w, h;
getWindowFrame(x, y, w, h);
m_cForm.ptCurrentPos.x = coord[0];
m_cForm.ptCurrentPos.y = h - coord[1];
if (GetCurrentThreadId() != g_mainThreadId) {
if (!PostThreadMessageW(g_mainThreadId, WM_USER + 4, WPARAM(m_imc), LPARAM(&m_cForm)))
Log.report(logvisor::Fatal, fmt("PostThreadMessage error"));
return;
}
ImmSetCompositionWindow(m_imc, &m_cForm);
}
void claimKeyboardFocus(const int coord[2]) override {
if (!coord) {
//_immSetOpenStatus(false);
return;
}
_immSetCompositionWindow(coord);
//_immSetOpenStatus(true);
}
bool clipboardCopy(EClipboardType type, const uint8_t* data, size_t sz) override {
switch (type) {
case EClipboardType::String: {
HGLOBAL gStr = MakeANSICRLF(reinterpret_cast<const char*>(data), sz);
OpenClipboard(m_hwnd);
EmptyClipboard();
SetClipboardData(CF_TEXT, gStr);
CloseClipboard();
return true;
}
case EClipboardType::UTF8String: {
HGLOBAL gStr = MakeUnicodeCRLF(reinterpret_cast<const char*>(data), sz);
OpenClipboard(m_hwnd);
EmptyClipboard();
SetClipboardData(CF_UNICODETEXT, gStr);
CloseClipboard();
return true;
}
default:
break;
}
return false;
}
std::unique_ptr<uint8_t[]> clipboardPaste(EClipboardType type, size_t& sz) override {
switch (type) {
case EClipboardType::String: {
OpenClipboard(m_hwnd);
HGLOBAL gStr = GetClipboardData(CF_TEXT);
if (!gStr)
break;
const char* str = reinterpret_cast<const char*>(GlobalLock(gStr));
std::unique_ptr<uint8_t[]> ret = MakeANSILF(str, GlobalSize(gStr), sz);
GlobalUnlock(gStr);
CloseClipboard();
return ret;
}
case EClipboardType::UTF8String: {
OpenClipboard(m_hwnd);
HGLOBAL gStr = GetClipboardData(CF_UNICODETEXT);
if (!gStr)
break;
const wchar_t* str = reinterpret_cast<const wchar_t*>(GlobalLock(gStr));
std::unique_ptr<uint8_t[]> ret = MakeUnicodeLF(str, GlobalSize(gStr) / 2, sz);
GlobalUnlock(gStr);
CloseClipboard();
return ret;
}
default:
break;
}
return std::unique_ptr<uint8_t[]>();
}
int waitForRetrace() override {
m_gfxCtx->m_output->WaitForVBlank();
return 1;
}
uintptr_t getPlatformHandle() const override { return uintptr_t(m_hwnd); }
void buttonDown(HWNDEvent& e, EMouseButton button) {
if (m_callback) {
int x, y, w, h;
getWindowFrame(x, y, w, h);
EModifierKey modifierMask = translateModifiers(e.uMsg);
SWindowCoord coord = {{GET_X_LPARAM(e.lParam), h - GET_Y_LPARAM(e.lParam)},
{GET_X_LPARAM(e.lParam), h - GET_Y_LPARAM(e.lParam)},
{float(GET_X_LPARAM(e.lParam)) / float(w), float(h - GET_Y_LPARAM(e.lParam)) / float(h)}};
m_callback->mouseDown(coord, button, modifierMask);
}
}
void buttonUp(HWNDEvent& e, EMouseButton button) {
if (m_callback) {
int x, y, w, h;
getWindowFrame(x, y, w, h);
EModifierKey modifierMask = translateModifiers(e.uMsg);
SWindowCoord coord = {{GET_X_LPARAM(e.lParam), h - GET_Y_LPARAM(e.lParam)},
{GET_X_LPARAM(e.lParam), h - GET_Y_LPARAM(e.lParam)},
{float(GET_X_LPARAM(e.lParam)) / float(w), float(h - GET_Y_LPARAM(e.lParam)) / float(h)}};
m_callback->mouseUp(coord, button, modifierMask);
}
}
void _trackMouse() {
TRACKMOUSEEVENT tme;
tme.cbSize = sizeof(TRACKMOUSEEVENT);
tme.dwFlags = TME_NONCLIENT | TME_HOVER | TME_LEAVE;
tme.dwHoverTime = 500;
tme.hwndTrack = m_hwnd;
}
bool mouseTracking = false;
bool _incomingEvent(void* ev) override {
HWNDEvent& e = *static_cast<HWNDEvent*>(ev);
switch (e.uMsg) {
case WM_CLOSE:
if (m_callback)
m_callback->destroyed();
return true;
case WM_SIZE: {
SWindowRect rect;
getWindowFrame(rect.location[0], rect.location[1], rect.size[0], rect.size[1]);
if (!rect.size[0] || !rect.size[1])
return false;
m_gfxCtx->resized(rect);
if (m_callback)
m_callback->resized(rect, m_openGL);
return false;
}
case WM_MOVING: {
SWindowRect rect;
getWindowFrame(rect.location[0], rect.location[1], rect.size[0], rect.size[1]);
if (!rect.size[0] || !rect.size[1])
return false;
if (m_callback)
m_callback->windowMoved(rect);
return false;
}
case WM_KEYDOWN:
case WM_SYSKEYDOWN: {
if (m_callback) {
ESpecialKey specialKey;
EModifierKey modifierKey;
uint32_t charCode = translateKeysym(e.wParam, (e.lParam >> 16) & 0xff, specialKey, modifierKey);
EModifierKey modifierMask = translateModifiers(e.uMsg);
if (charCode)
m_callback->charKeyDown(charCode, modifierMask, (HIWORD(e.lParam) & KF_REPEAT) != 0);
else if (specialKey != ESpecialKey::None)
m_callback->specialKeyDown(specialKey, modifierMask, (HIWORD(e.lParam) & KF_REPEAT) != 0);
else if (modifierKey != EModifierKey::None)
m_callback->modKeyDown(modifierKey, (HIWORD(e.lParam) & KF_REPEAT) != 0);
}
return false;
}
case WM_KEYUP:
case WM_SYSKEYUP: {
if (m_callback) {
ESpecialKey specialKey;
EModifierKey modifierKey;
uint32_t charCode = translateKeysym(e.wParam, (e.lParam >> 16) & 0xff, specialKey, modifierKey);
EModifierKey modifierMask = translateModifiers(e.uMsg);
if (charCode)
m_callback->charKeyUp(charCode, modifierMask);
else if (specialKey != ESpecialKey::None)
m_callback->specialKeyUp(specialKey, modifierMask);
else if (modifierKey != EModifierKey::None)
m_callback->modKeyUp(modifierKey);
}
return false;
}
case WM_LBUTTONDOWN: {
buttonDown(e, EMouseButton::Primary);
return false;
}
case WM_LBUTTONUP: {
buttonUp(e, EMouseButton::Primary);
return false;
}
case WM_RBUTTONDOWN: {
buttonDown(e, EMouseButton::Secondary);
return false;
}
case WM_RBUTTONUP: {
buttonUp(e, EMouseButton::Secondary);
return false;
}
case WM_MBUTTONDOWN: {
buttonDown(e, EMouseButton::Middle);
return false;
}
case WM_MBUTTONUP: {
buttonUp(e, EMouseButton::Middle);
return false;
}
case WM_XBUTTONDOWN: {
if (HIWORD(e.wParam) == XBUTTON1)
buttonDown(e, EMouseButton::Aux1);
else if (HIWORD(e.wParam) == XBUTTON2)
buttonDown(e, EMouseButton::Aux2);
return false;
}
case WM_XBUTTONUP: {
if (HIWORD(e.wParam) == XBUTTON1)
buttonUp(e, EMouseButton::Aux1);
else if (HIWORD(e.wParam) == XBUTTON2)
buttonUp(e, EMouseButton::Aux2);
return false;
}
case WM_MOUSEMOVE: {
if (m_callback) {
int x, y, w, h;
getWindowFrame(x, y, w, h);
SWindowCoord coord = {{GET_X_LPARAM(e.lParam), h - GET_Y_LPARAM(e.lParam)},
{GET_X_LPARAM(e.lParam), h - GET_Y_LPARAM(e.lParam)},
{float(GET_X_LPARAM(e.lParam)) / float(w), float(h - GET_Y_LPARAM(e.lParam)) / float(h)}};
if (!mouseTracking) {
_trackMouse();
mouseTracking = true;
m_callback->mouseEnter(coord);
} else
m_callback->mouseMove(coord);
}
return false;
}
case WM_MOUSELEAVE:
case WM_NCMOUSELEAVE: {
if (m_callback) {
int x, y, w, h;
getWindowFrame(x, y, w, h);
SWindowCoord coord = {{GET_X_LPARAM(e.lParam), h - GET_Y_LPARAM(e.lParam)},
{GET_X_LPARAM(e.lParam), h - GET_Y_LPARAM(e.lParam)},
{float(GET_X_LPARAM(e.lParam)) / float(w), float(h - GET_Y_LPARAM(e.lParam)) / float(h)}};
m_callback->mouseLeave(coord);
mouseTracking = false;
}
return false;
}
case WM_NCMOUSEHOVER:
case WM_MOUSEHOVER: {
if (m_callback) {
int x, y, w, h;
getWindowFrame(x, y, w, h);
SWindowCoord coord = {{GET_X_LPARAM(e.lParam), h - GET_Y_LPARAM(e.lParam)},
{GET_X_LPARAM(e.lParam), h - GET_Y_LPARAM(e.lParam)},
{float(GET_X_LPARAM(e.lParam)) / float(w), float(h - GET_Y_LPARAM(e.lParam)) / float(h)}};
m_callback->mouseEnter(coord);
}
return false;
}
case WM_MOUSEWHEEL: {
if (m_callback) {
int x, y, w, h;
getWindowFrame(x, y, w, h);
SWindowCoord coord = {{GET_X_LPARAM(e.lParam), h - GET_Y_LPARAM(e.lParam)},
{GET_X_LPARAM(e.lParam), h - GET_Y_LPARAM(e.lParam)},
{float(GET_X_LPARAM(e.lParam)) / float(w), float(h - GET_Y_LPARAM(e.lParam)) / float(h)}};
SScrollDelta scroll = {};
scroll.delta[1] = GET_WHEEL_DELTA_WPARAM(e.wParam) / double(WHEEL_DELTA);
m_callback->scroll(coord, scroll);
}
return false;
}
case WM_MOUSEHWHEEL: {
if (m_callback) {
int x, y, w, h;
getWindowFrame(x, y, w, h);
SWindowCoord coord = {{GET_X_LPARAM(e.lParam), h - GET_Y_LPARAM(e.lParam)},
{GET_X_LPARAM(e.lParam), h - GET_Y_LPARAM(e.lParam)},
{float(GET_X_LPARAM(e.lParam)) / float(w), float(h - GET_Y_LPARAM(e.lParam)) / float(h)}};
SScrollDelta scroll = {};
scroll.delta[0] = GET_WHEEL_DELTA_WPARAM(e.wParam) / double(-WHEEL_DELTA);
m_callback->scroll(coord, scroll);
}
return false;
}
case WM_CHAR:
case WM_UNICHAR: {
if (m_callback) {
ITextInputCallback* inputCb = m_callback->getTextInputCallback();
uint8_t utf8ch[4];
size_t len = utf8proc_encode_char(e.wParam, utf8ch);
if (inputCb && len)
inputCb->insertText(std::string((char*)utf8ch, len));
}
return false;
}
default:
break;
}
return false;
}
ETouchType getTouchType() const override { return ETouchType::None; }
void setStyle(EWindowStyle style) override {
LONG sty = GetWindowLong(m_hwnd, GWL_STYLE);
if ((style & EWindowStyle::Titlebar) != EWindowStyle::None)
sty |= WS_CAPTION;
else
sty &= ~WS_CAPTION;
if ((style & EWindowStyle::Resize) != EWindowStyle::None)
sty |= WS_THICKFRAME;
else
sty &= ~WS_THICKFRAME;
if ((style & EWindowStyle::Close) != EWindowStyle::None)
sty |= (WS_SYSMENU | WS_MINIMIZEBOX | WS_MAXIMIZEBOX);
else
sty &= ~(WS_SYSMENU | WS_MINIMIZEBOX | WS_MAXIMIZEBOX);
SetWindowLong(m_hwnd, GWL_STYLE, sty);
}
EWindowStyle getStyle() const override {
LONG sty = GetWindowLong(m_hwnd, GWL_STYLE);
EWindowStyle retval = EWindowStyle::None;
if ((sty & WS_CAPTION) != 0)
retval |= EWindowStyle::Titlebar;
if ((sty & WS_THICKFRAME) != 0)
retval |= EWindowStyle::Resize;
if ((sty & WS_SYSMENU))
retval |= EWindowStyle::Close;
return retval;
}
IGraphicsCommandQueue* getCommandQueue() override { return m_gfxCtx->getCommandQueue(); }
IGraphicsDataFactory* getDataFactory() override { return m_gfxCtx->getDataFactory(); }
/* Creates a new context on current thread!! Call from main client thread */
IGraphicsDataFactory* getMainContextDataFactory() override { return m_gfxCtx->getMainContextDataFactory(); }
/* Creates a new context on current thread!! Call from client loading thread */
IGraphicsDataFactory* getLoadContextDataFactory() override { return m_gfxCtx->getLoadContextDataFactory(); }
};
std::shared_ptr<IWindow> _WindowWin32New(SystemStringView title, Boo3DAppContextWin32& d3dCtx) {
return std::make_shared<WindowWin32>(title, d3dCtx);
}
} // namespace boo
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