Files
2025-11-19 13:50:33 +01:00

110 lines
3.1 KiB
C++

#include <Windows.h>
#include "Window.h"
#include "Direct3D.h"
#include "Mesh.h"
#include "Material.h"
#include "Camera.h"
#include "Time.h"
#include "Light.h"
#include "Utilities.h"
int WINAPI WinMain(
HINSTANCE hInstance, // handle to instance of application
HINSTANCE hPrevInstance, // deprecated
PSTR szCmdLine, // command line
int nCmdShow // how should the window be opened (minimized, maximized or normal)
)
{
// some constant values
const UINT width = 640;
const UINT height = 480;
const BOOL isFullscreen = FALSE;
UINT error = 0; // error code for identifying errors
// 1. create window
Window window = {};
error = window.init(hInstance, width, height);
CheckError(error);
// 2. create connection to Direct3D
Direct3D d3d = {};
error = d3d.init(window.getWindowHandle(), width, height, isFullscreen);
CheckError(error);
// set render states
d3d.getDevice()->SetRenderState(D3DRS_CULLMODE, D3DCULL_CCW);
d3d.getDevice()->SetRenderState(D3DRS_LIGHTING, TRUE);
d3d.getDevice()->SetRenderState(D3DRS_SPECULARENABLE, TRUE);
d3d.getDevice()->SetRenderState(D3DRS_DIFFUSEMATERIALSOURCE, D3DMCS_MATERIAL);
d3d.getDevice()->SetRenderState(D3DRS_SPECULARMATERIALSOURCE, D3DMCS_MATERIAL);
// 3. create a mesh
Mesh mesh = {};
error = mesh.init(d3d.getDevice());
CheckError(error);
// 4. create a camera
Camera camera = {};
error = camera.init(width, height);
CheckError(error);
// 5. create time
Time time = {};
error = time.init();
CheckError(error);
// 6. create a material
Material material = {};
error = material.init(d3d.getDevice(), TEXT("wall.jpg"));
CheckError(error);
// 7. create light source
Light light = {};
D3DLIGHT9 lightData = {};
lightData.Type = D3DLIGHT_DIRECTIONAL;
lightData.Direction = { 0.0f, 0.0f, 1.0f };
lightData.Diffuse = { 0.5f, 0.5f, 0.5f, 1.0f };
lightData.Specular = { 1.0f, 1.0f, 1.0f, 1.0f };
lightData.Ambient = { 0.2f, 0.2f, 0.2f, 1.0f };
error = light.init(lightData);
CheckError(error);
// 8. run application
while (window.run())
{
if (GetAsyncKeyState(VK_F1) & 0x8000) d3d.getDevice()->SetRenderState(D3DRS_FILLMODE, D3DFILL_WIREFRAME);
if (GetAsyncKeyState(VK_F2) & 0x8000) d3d.getDevice()->SetRenderState(D3DRS_FILLMODE, D3DFILL_SOLID);
if (GetAsyncKeyState(VK_F3) & 0x8000) d3d.getDevice()->SetRenderState(D3DRS_FILLMODE, D3DFILL_POINT);
if (GetAsyncKeyState(VK_F4) & 0x8000) d3d.getDevice()->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE);
if (GetAsyncKeyState(VK_F5) & 0x8000) d3d.getDevice()->SetRenderState(D3DRS_CULLMODE, D3DCULL_CW);
if (GetAsyncKeyState(VK_F6) & 0x8000) d3d.getDevice()->SetRenderState(D3DRS_CULLMODE, D3DCULL_CCW);
// 8.1. update objects
time.update();
mesh.update(time.getDeltaTime());
camera.update(time.getDeltaTime(), d3d.getDevice());
light.update(time.getDeltaTime());
// 8.2. render objects
d3d.beginScene();
light.render(d3d.getDevice());
material.render(d3d.getDevice());
mesh.render(d3d.getDevice());
d3d.endScene();
}
// 9. tidy up
light.deInit();
time.deInit();
camera.deInit();
material.deInit();
mesh.deInit();
d3d.deInit();
window.deInit();
return 0;
}