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#include "engine.h"
#include "TestSDKHelpers.h"
#include <windows.h>
#include <GL/gl.h>
std::unique_ptr<f3d::engine> engine;
LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_PAINT:
engine->getWindow().render();
ValidateRect(hwnd, nullptr);
return 0;
case WM_DESTROY:
PostQuitMessage(0);
return 0;
}
return DefWindowProc(hwnd, uMsg, wParam, lParam);
}
int TestSDKExternalWindowWGL(int argc, char* argv[])
{
HINSTANCE hInstance = GetModuleHandle(NULL);
// Define window class
const char* className = "F3DWin32Class";
WNDCLASS wc = {};
wc.lpfnWndProc = WindowProc;
wc.hInstance = hInstance;
wc.lpszClassName = className;
// Register window class
RegisterClass(&wc);
// Create window
constexpr int size[] = { 300, 300 };
HWND hwnd = CreateWindowEx(0, className, "F3D Win32 Example", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT,
CW_USEDEFAULT, size[0], size[1], nullptr, nullptr, hInstance, nullptr);
if (hwnd == nullptr)
{
return 0;
}
ShowWindow(hwnd, SW_HIDE);
// Initialize OpenGL
HDC hDC = GetDC(hwnd);
PIXELFORMATDESCRIPTOR pfd = { sizeof(PIXELFORMATDESCRIPTOR), 1 };
pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER;
pfd.iPixelType = PFD_TYPE_RGBA;
pfd.cColorBits = 32;
pfd.cDepthBits = 24;
pfd.iLayerType = PFD_MAIN_PLANE;
int pixelFormat = ChoosePixelFormat(hDC, &pfd);
SetPixelFormat(hDC, pixelFormat, &pfd);
// Create and enable the OpenGL rendering context (RC)
HGLRC hGLRC = wglCreateContext(hDC);
wglMakeCurrent(hDC, hGLRC);
engine = std::make_unique<f3d::engine>(f3d::engine::createExternalWGL());
engine->getWindow().setSize(size[0], size[1]);
engine->getScene().add(std::string(argv[1]) + "/data/cow.vtp");
if (!TestSDKHelpers::RenderTest(engine->getWindow(), std::string(argv[1]) + "baselines/", argv[2],
"TestSDKExternalWindowWGL"))
{
return EXIT_FAILURE;
}
// Disable the RC and delete it
wglMakeCurrent(nullptr, nullptr);
wglDeleteContext(hGLRC);
// Release the DC
ReleaseDC(hwnd, hDC);
return 0;
}
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