void main(int argc, char *argv[])
{
// 內定使用DirectX 9來繪圖
char *device = "dx9";
void (*render)(void) = RenderFrameDX9;
bool (*init_resource)(void) = InitResourceDX9;
bool (*release_resource)(void) = ReleaseResourceDX9;
if ( argc > 1 )
{
// 如果命令列參數指定用OpenGL, 就改用OpenGL.
if ( stricmp(argv[1], "opengl")==0 )
{
device = "opengl";
init_resource = InitResourceOpenGL;
release_resource = ReleaseResourceOpenGL;
render = RenderFrameOpenGL;
}
// 如果命令列參數指定用DX10, 就改用DX10.
else if ( stricmp(argv[1], "dx10")==0 )
{
#ifdef _ENABLE_DX10_
device = "dx10";
init_resource = InitResourceDX10;
release_resource = ReleaseResourceDX10;
render = RenderFrameDX10;
#endif // _ENABLE_DX10_
}
}
// 在(100,100)的位置開啟一個大小為(512x512)的視窗
GutCreateWindow(100, 100, 512, 512, device);
// 做OpenGL或DirectX初始化
if ( !GutInitGraphicsDevice(device) )
{
printf("Failed to initialize %s device\n", device);
exit(0);
}
// 載入shader
if ( !init_resource() )
{
release_resource();
printf("Failed to load resources\n");
exit(0);
}
// 主回圈
while( GutProcessMessage() )
{
render();
}
// 卸載shader
release_resource();
// 關閉OpenGL/DirectX繪圖裝置
GutReleaseGraphicsDevice();
}
void main(int argc, char *argv[])
{
// 內定使用DirectX 9來繪圖
char *device = "dx9";
if ( argc > 1 )
{
// 如果命令列參數指定用OpenGL, 就改用OpenGL.
if ( stricmp(argv[1], "opengl")==0 )
{
device = "opengl";
}
}
// 在(100,100)的位置開啟一個大小為(512x512)的視窗
GutCreateWindow(100, 100, 512, 512, device);
// 做OpenGL或DirectX初始化
if ( !GutInitGraphicsDevice(device) )
{
printf("Failed to initialize %s device\n", device);
exit(0);
}
// 主回圈
while( GutProcessMessage() )
{
if ( !strcmp(device, "dx9") )
{
RenderFrameDX9();
}
else
{
RenderFrameOpenGL();
}
}
// 關閉OpenGL/DirectX繪圖裝置
GutReleaseGraphicsDevice();
}
void main(void)
{
// 內定使用DirectX 9來繪圖
char *device = "dx9";
void (*render)(void) = RenderFrameDX9;
bool (*init_resource)(void) = InitResourceDX9;
bool (*release_resource)(void) = ReleaseResourceDX9;
void (*resize_func)(int width, int height) = ResizeWindowDX9;
#ifdef _ENABLE_DX10_
printf("Press\n(1) for Direct3D9\n(2) for OpenGL\n(3) for Direct3D10\n");
#else
printf("Press\n(1) for Direct3D9\n(2) for OpenGL\n");
#endif
int c = getche();
switch(c)
{
default:
case '1':
render = RenderFrameDX9;
init_resource = InitResourceDX9;
release_resource = ReleaseResourceDX9;
resize_func = ResizeWindowDX9;
break;
case '2':
device = "opengl";
init_resource = InitResourceOpenGL;
release_resource = ReleaseResourceOpenGL;
render = RenderFrameOpenGL;
resize_func = ResizeWindowOpenGL;
break;
#ifdef _ENABLE_DX10_
case '3':
device = "dx10";
init_resource = InitResourceDX10;
release_resource = ReleaseResourceDX10;
render = RenderFrameDX10;
resize_func = ResizeWindowDX10;
break;
#endif
}
printf("\nSelected %s device for rendering.\n", device);
GutResizeFunc( resize_func );
// 在(100,100)的位置開啟一個大小為(512x512)的視窗
GutCreateWindow(100, 100, 512, 512, device);
// 做OpenGL或DirectX初始化
if ( !GutInitGraphicsDevice(device) )
{
printf("Failed to initialize %s device\n", device);
exit(0);
}
g_view_matrix.Identity();
g_world_matrix.Identity();
GutInputInit();
// 載入shader
if ( !init_resource() )
{
release_resource();
printf("Failed to load resources\n");
exit(0);
}
// 主回圈
while( GutProcessMessage() )
{
GetUserInput();
// 畫出矩形
render();
}
// 卸載shader
release_resource();
// 關閉OpenGL/DirectX繪圖裝置
GutReleaseGraphicsDevice();
}
void main(void)
{
// 內定使用DirectX 9來繪圖
char *device = "dx9";
void (*render)(void) = RenderFrameDX9;
bool (*init_resource)(void) = InitResourceDX9;
bool (*release_resource)(void) = ReleaseResourceDX9;
void (*resize_func)(int width, int height) = ResizeWindowDX9;
printf("Press\n(1) for Direct3D9\n(2) for OpenGL\n");
int c = getche();
switch(c)
{
default:
case '1':
render = RenderFrameDX9;
init_resource = InitResourceDX9;
release_resource = ReleaseResourceDX9;
resize_func = ResizeWindowDX9;
break;
case '2':
device = "opengl";
init_resource = InitResourceOpenGL;
release_resource = ReleaseResourceOpenGL;
render = RenderFrameOpenGL;
resize_func = ResizeWindowOpenGL;
break;
}
GutResizeFunc( resize_func );
// 在(100,100)的位置開啟一個大小為(512x512)的視窗
GutCreateWindow(100, 100, 512, 512, device);
// 做OpenGL或DirectX初始化
if ( !GutInitGraphicsDevice(device) )
{
printf("Failed to initialize %s device\n", device);
exit(0);
}
// 設定方向光
g_Light.m_Position.Set(-3.0f, 0.0f, 5.0f);
g_Light.m_Direction.Set(0.0f, 1.0f, 1.0f, 0.0f);
g_Light.m_Direction.Normalize();
g_Light.m_Diffuse.Set(0.6f, 0.6f, 0.6f, 1.0f);
//g_Light.m_Specular.Set(1.0f, 1.0f, 1.0f, 1.0f);
g_Light.m_Specular.Set(0.0f, 0.0f, 0.0f, 1.0f);
g_light_pos_x = g_Light.m_Position[0];
GutInputInit();
g_Control.SetCamera(Vector4(0.0f, 0.0f, 10.0f), Vector4(0.0f, 0.0f, 0.0f), Vector4(0.0f, 1.0f, 0.0f) );
g_Model.Load_ASCII("..\\..\\models\\teapot.gma");
// 載入shader
if ( !init_resource() )
{
release_resource();
printf("Failed to load resources\n");
exit(0);
}
// 主回圈
while( GutProcessMessage() )
{
GetUserInput();
FrameMove();
render();
}
// 卸載shader
release_resource();
// 關閉OpenGL/DirectX繪圖裝置
GutReleaseGraphicsDevice();
}
void main(void)
{
// 內定使用DirectX 9來繪圖
char *device = "dx9";
void (*render)(void) = RenderFrameDX9;
bool (*init_resource)(void) = InitResourceDX9;
bool (*release_resource)(void) = ReleaseResourceDX9;
void (*resize_func)(int width, int height) = ResizeWindowDX9;
#ifdef _ENABLE_DX10_
printf("Press\n(1) for Direct3D9\n(2) for OpenGL\n(3) for Direct3D10\n");
#else
printf("Press\n(1) for Direct3D9\n(2) for OpenGL\n");
#endif
int c = getche();
switch(c)
{
default:
case '1':
render = RenderFrameDX9;
init_resource = InitResourceDX9;
release_resource = ReleaseResourceDX9;
resize_func = ResizeWindowDX9;
break;
case '2':
device = "opengl";
init_resource = InitResourceOpenGL;
release_resource = ReleaseResourceOpenGL;
render = RenderFrameOpenGL;
resize_func = ResizeWindowOpenGL;
break;
case '3':
#ifdef _ENABLE_DX10_
device = "dx10";
init_resource = InitResourceDX10;
release_resource = ReleaseResourceDX10;
render = RenderFrameDX10;
resize_func = ResizeWindowDX10;
#endif
break;
}
GutResizeFunc( resize_func );
// 在(100,100)的位置開啟一個大小為(512x512)的視窗
GutCreateWindow(100, 100, 512, 512, device);
// 做OpenGL或DirectX初始化
if ( !GutInitGraphicsDevice(device) )
{
printf("Failed to initialize %s device\n", device);
exit(0);
}
float texel = 1.0f/(float)shadowmap_size;
int index = 0;
for ( int y=-PCF_sample_span; y<=PCF_sample_span; y++ )
{
for ( int x=-PCF_sample_span; x<=PCF_sample_span; x++ )
{
g_vTexOffset[index++].Set(x*texel, y*texel, 0.0f, 0.0f);
}
}
index = 0;
for ( int y=-1; y<=2; y++ )
{
for ( int x=-1; x<=2; x++ )
{
g_vTexOffset2[index++].Set(x*texel, y*texel, 0.0f, 0.0f);
}
}
GutInputInit();
GutRegisterKeyDown(GUTKEY_1, KeyDown_1);
GutRegisterKeyDown(GUTKEY_2, KeyDown_2);
GutRegisterKeyPressed(GUTKEY_ADD, KeyPressed_ADD);
GutRegisterKeyPressed(GUTKEY_SUBTRACT, KeyPressed_MINUS);
g_Control.SetCamera(Vector4(5.0f, 0.0f, 5.0f), Vector4(0.0f), Vector4(0.0f, 1.0f, 0.0f) );
g_Model.SetTexturePath("../../textures/");
if ( !g_Model.Load_ASCII("../../models/altar.gma") )
{
exit(0);
}
// 載入shader
if ( !init_resource() )
{
release_resource();
printf("Failed to load resources\n");
exit(0);
}
// 主回圈
while( GutProcessMessage() )
{
GetUserInput();
render();
}
// 卸載shader
release_resource();
// 關閉OpenGL/DirectX繪圖裝置
GutReleaseGraphicsDevice();
}
void main(void)
{
// 內定使用DirectX 9來繪圖
char *device = "dx9";
void (*render)(void) = RenderFrameDX9;
bool (*init_resource)(void) = InitResourceDX9;
bool (*release_resource)(void) = ReleaseResourceDX9;
void (*resize_func)(int width, int height) = ResizeWindowDX9;
#ifndef _ENABLE_DX10_
printf("Press\n(1) for Direct3D9\n(2) for OpenGL\n");
#else
printf("Press\n(1) for Direct3D9\n(2) for OpenGL\n(3) for Direct3D10\n");
#endif
int c = getche();
switch(c)
{
default:
case '1':
render = RenderFrameDX9;
init_resource = InitResourceDX9;
release_resource = ReleaseResourceDX9;
resize_func = ResizeWindowDX9;
break;
case '2':
device = "opengl";
init_resource = InitResourceOpenGL;
release_resource = ReleaseResourceOpenGL;
render = RenderFrameOpenGL;
resize_func = ResizeWindowOpenGL;
break;
case '3':
#ifdef _ENABLE_DX10_
device = "dx10";
init_resource = InitResourceDX10;
release_resource = ReleaseResourceDX10;
render = RenderFrameDX10;
resize_func = ResizeWindowDX10;
#endif
break;
}
GutResizeFunc( resize_func );
// 在(100,100)的位置開啟一個大小為(512x512)的視窗
GutCreateWindow(100, 100, 512, 512, device);
// 做OpenGL或DirectX初始化
if ( !GutInitGraphicsDevice(device) )
{
printf("Failed to initialize %s device\n", device);
exit(0);
}
GutInputInit();
g_Control.SetCamera(Vector4(5.0f, 0.0f, 5.0f), Vector4(0.0f), Vector4(0.0f, 1.0f, 0.0f) );
g_Model.Load_ASCII("../../models/teapot_set.gma");
g_SpotLightModel.Load_ASCII("../../models/spotlight.gma");
// 載入shader
if ( !init_resource() )
{
release_resource();
printf("Failed to load resources\n");
exit(0);
}
// 主回圈
while( GutProcessMessage() )
{
GetUserInput();
render();
}
// 卸載shader
release_resource();
// 關閉OpenGL/DirectX繪圖裝置
GutReleaseGraphicsDevice();
}
void main(void)
{
// 內定使用DirectX 9來繪圖
char *device = "dx9";
void (*render)(void) = RenderFrameDX9;
bool (*init_resource)(void) = InitResourceDX9;
bool (*release_resource)(void) = ReleaseResourceDX9;
void (*resize_func)(int width, int height) = ResizeWindowDX9;
#ifdef _ENABLE_DX10_
printf("Press\n(1) for Direct3D9\n(2) for OpenGL\n(3) for Direct3D10\n");
#else
printf("Press\n(1) for Direct3D9\n(2) for OpenGL\n");
#endif
int c = getche();
switch(c)
{
default:
case '1':
render = RenderFrameDX9;
init_resource = InitResourceDX9;
release_resource = ReleaseResourceDX9;
resize_func = ResizeWindowDX9;
break;
case '2':
device = "opengl";
init_resource = InitResourceOpenGL;
release_resource = ReleaseResourceOpenGL;
render = RenderFrameOpenGL;
resize_func = ResizeWindowOpenGL;
break;
case '3':
#ifdef _ENABLE_DX10_
device = "dx10";
init_resource = InitResourceDX10;
release_resource = ReleaseResourceDX10;
render = RenderFrameDX10;
resize_func = ResizeWindowDX10;
#endif
break;
}
GutResizeFunc( resize_func );
// 在(100,100)的位置開啟一個大小為(512x512)的視窗
GutCreateWindow(100, 100, 512, 512, device);
// 做OpenGL或DirectX初始化
if ( !GutInitGraphicsDevice(device) )
{
printf("Failed to initialize %s device\n", device);
exit(0);
}
g_view_matrix.Identity();
g_world_matrix.Identity();
g_scale_matrix.Identity();
GutInputInit();
//g_Control.SetCamera(Vector4(0.0f, 10.0f, 0.0f), Vector4(0.0f, 0.0f, 0.0f), Vector4(0.0f, 0.0f, 1.0f) );
g_Control.SetCamera(Vector4(0.0f, 0.0f, 10.0f), Vector4(0.0f, 0.0f, 0.0f), Vector4(0.0f, 1.0f, 0.0f) );
CGutModel::SetTexturePath("../../textures/");
g_Models[0].Load_ASCII("../../models/sun_darker.gma");
g_Models[1].Load_ASCII("../../models/earth.gma");
g_Models[2].Load_ASCII("../../models/moon.gma");
g_Models[3].Load_ASCII("../../models/mars.gma");
// 載入shader & textures
if ( !init_resource() )
{
release_resource();
printf("Failed to load resources\n");
exit(0);
}
// 主回圈
while( GutProcessMessage() )
{
GetUserInput();
frame_move();
render();
}
// 卸載shader
release_resource();
// 關閉OpenGL/DirectX繪圖裝置
GutReleaseGraphicsDevice();
}
void main(void)
{
// 內定使用DirectX 9來繪圖
char *device = "dx9";
void (*render)(void) = RenderFrameDX9;
bool (*init_resource)(void) = InitResourceDX9;
bool (*release_resource)(void) = ReleaseResourceDX9;
void (*resize_func)(int width, int height) = ResizeWindowDX9;
/*
#ifdef _ENABLE_DX10_
printf("Press\n(1) for Direct3D9\n(2) for OpenGL\n(3) for Direct3D10\n");
#else
printf("Press\n(1) for Direct3D9\n(2) for OpenGL\n");
#endif
*/
printf("Press\n(1) for Direct3D9\n(2) for OpenGL\n");
int c = getche();
switch(c)
{
default:
case '1':
render = RenderFrameDX9;
init_resource = InitResourceDX9;
release_resource = ReleaseResourceDX9;
resize_func = ResizeWindowDX9;
break;
case '2':
device = "opengl";
init_resource = InitResourceOpenGL;
release_resource = ReleaseResourceOpenGL;
render = RenderFrameOpenGL;
resize_func = ResizeWindowOpenGL;
break;
/*
#ifdef _ENABLE_DX10_
case '3':
device = "dx10";
init_resource = InitResourceDX10;
release_resource = ReleaseResourceDX10;
render = RenderFrameDX10;
resize_func = ResizeWindowDX10;
break;
#endif
*/
}
printf("\nSelected %s device for rendering.\n", device);
GutResizeFunc( resize_func );
// 在(100,100)的位置開啟一個大小為(512x512)的視窗
GutCreateWindow(100, 100, 512, 512, device);
// 做OpenGL或DirectX初始化
if ( !GutInitGraphicsDevice(device) )
{
printf("Failed to initialize %s device\n", device);
exit(0);
}
//
GutInputInit();
GutRegisterKeyDown(GUTKEY_1, KeyDown_1);
g_Control.SetCamera(Vector4(0.0f, 0.0f, 5.0f), Vector4(0.0f, 1.0f, 5.0f), Vector4(0.0f, 0.0f, 1.0f) );
g_Control.SetMoveSpeed(20.0f);
// 設定方向光
g_Lights[0].m_Direction.Set(0.0f, 1.0f, 1.0f, 0.0f);
g_Lights[0].m_Direction.Normalize();
g_Lights[0].m_Diffuse.Set(0.6f, 0.6f, 0.6f, 1.0f);
g_Lights[0].m_Specular.Set(1.0f, 1.0f, 1.0f, 1.0f);
// 載入shader
if ( !init_resource() )
{
release_resource();
printf("Failed to load resources\n");
exit(0);
}
// 主回圈
while( GutProcessMessage() )
{
GetUserInput();
// 畫出矩形
render();
}
// 卸載shader
release_resource();
// 關閉OpenGL/DirectX繪圖裝置
GutReleaseGraphicsDevice();
}
void main(void)
{
// 內定使用DirectX 9來繪圖
char *device = "dx9";
void (*render)(void) = RenderFrameDX9;
bool (*init_resource)(void) = InitResourceDX9;
bool (*release_resource)(void) = ReleaseResourceDX9;
void (*resize_func)(int width, int height) = ResizeWindowDX9;
#ifdef _ENABLE_DX10_
printf("Press\n(1) for Direct3D9\n(2) for OpenGL\n(3) for Direct3D10\n");
#else
printf("Press\n(1) for Direct3D9\n(2) for OpenGL\n");
#endif
int c = getche();
switch(c)
{
default:
case '1':
render = RenderFrameDX9;
init_resource = InitResourceDX9;
release_resource = ReleaseResourceDX9;
resize_func = ResizeWindowDX9;
break;
case '2':
device = "opengl";
init_resource = InitResourceOpenGL;
release_resource = ReleaseResourceOpenGL;
render = RenderFrameOpenGL;
resize_func = ResizeWindowOpenGL;
break;
#ifdef _ENABLE_DX10_
case '3':
device = "dx10";
init_resource = InitResourceDX10;
release_resource = ReleaseResourceDX10;
render = RenderFrameDX10;
resize_func = ResizeWindowDX10;
break;
#endif
}
printf("\nSelected %s device for rendering.\n", device);
GutResizeFunc( resize_func );
// 在(100,100)的位置開啟一個大小為(512x512)的視窗
GutCreateWindow(100, 100, 512, 512, device);
// 做OpenGL或DirectX初始化
if ( !GutInitGraphicsDevice(device) )
{
printf("Failed to initialize %s device\n", device);
exit(0);
}
//
GutInputInit();
GutRegisterKeyDown(GUTKEY_1, KeyDown_1);
GutRegisterKeyDown(GUTKEY_2, KeyDown_2);
GutRegisterKeyDown(GUTKEY_3, KeyDown_3);
GutRegisterKeyDown(GUTKEY_4, KeyDown_4);
GutRegisterKeyDown(GUTKEY_5, KeyDown_5);
GutRegisterKeyDown(GUTKEY_6, KeyDown_6);
GutRegisterKeyPressed(GUTKEY_EQUALS, KeyPressed_ADD);
GutRegisterKeyPressed(GUTKEY_MINUS, KeyPressed_MINUS);
GutRegisterKeyPressed(GUTKEY_ADD, KeyPressed_ADD);
GutRegisterKeyPressed(GUTKEY_SUBTRACT, KeyPressed_MINUS);
g_Control.SetCamera(Vector4(0.0f, 3.0f, 1.0f), Vector4(0.0f, 0.0f, 1.0f), Vector4(0.0f, 0.0f, 1.0f) );
g_Control.SetMoveSpeed(5.0f);
//
g_emitter.m_fEmitRate = 300;
g_emitter.m_fEmitTheta = FastMath::DegToRad(15.0f);
g_emitter.m_fParticleInitSpeed[0] = 1.0f;
g_emitter.m_fParticleInitSpeed[1] = 2.0f;
g_emitter.m_fParticleLife[0] = 1.5f;
g_emitter.m_fParticleLife[1] = 2.0f;
g_emitter.m_fParticleSize[0] = 0.05f;
g_emitter.m_fParticleSize[1] = 0.10f;
g_Particle.SetEmitter(g_emitter);
g_Particle.SetForce(Vector4(0.0f, 0.0f, -1.0f));
// 載入shader
if ( !init_resource() )
{
release_resource();
printf("Failed to load resources\n");
exit(0);
}
g_Timer.Restart();
// 主回圈
while( GutProcessMessage() )
{
GetUserInput();
//
framemove();
// 畫出矩形
render();
}
// 卸載shader
release_resource();
// 關閉OpenGL/DirectX繪圖裝置
GutReleaseGraphicsDevice();
}
// 啟動 OpenGL 後, 才能呼叫它的擴充函式來設定 multi-sampling 功能.
// 還需要重新開啟新的視窗來套用 multi-sampling 模式, 不能使用原本的視窗.
static bool SetPixelformatEX(GutDeviceSpec *pSpec)
{
HWND hWnd = GutGetWindowHandleWin32();
g_hDC = GetDC(hWnd);
PIXELFORMATDESCRIPTOR pfd;
ZeroMemory(&pfd, sizeof(pfd));
pfd.nSize = sizeof(PIXELFORMATDESCRIPTOR);
pfd.nVersion = 1;
pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER | PFD_TYPE_RGBA;
pfd.iPixelType = PFD_TYPE_RGBA;
pfd.cDepthBits = 24; // 24 bits zbuffer
pfd.cStencilBits = 8; // 8 bits stencil buffer
pfd.iLayerType = PFD_MAIN_PLANE; // main layer
int pixelformat = ChoosePixelFormat(g_hDC, &pfd);
if ( pixelformat == 0 )
{
return false;
}
if ( SetPixelFormat(g_hDC, pixelformat, &pfd) == FALSE)
{
ReleaseDC(hWnd, g_hDC);
return false;
}
g_hGLRC = wglCreateContext(g_hDC);
wglMakeCurrent(g_hDC, g_hGLRC);
if (!wglChoosePixelFormatARB)
{
wglChoosePixelFormatARB = (PFNWGLCHOOSEPIXELFORMATARBPROC)wglGetProcAddress("wglChoosePixelFormatARB");
}
if ( !wglChoosePixelFormatARB )
{
// We Didn't Find Support For Multisampling, Set Our Flag And Exit Out.
printf("OpenGL Display driver does not support wglChoosePixelFormatARB function\n");
return false;
}
int iAttributes[] = {
WGL_DRAW_TO_WINDOW_ARB,GL_TRUE,
WGL_SUPPORT_OPENGL_ARB,GL_TRUE,
WGL_ACCELERATION_ARB, WGL_FULL_ACCELERATION_ARB,
WGL_COLOR_BITS_ARB,24,
WGL_ALPHA_BITS_ARB,8,
WGL_DEPTH_BITS_ARB,24,
WGL_STENCIL_BITS_ARB,8,
WGL_DOUBLE_BUFFER_ARB,GL_TRUE,
WGL_SAMPLE_BUFFERS_ARB,GL_TRUE,
WGL_SAMPLES_ARB, pSpec->m_iMultiSamples, // Multi-Sampling的測試數量
0,0};
float fAttributes[] = {0,0};
UINT numFormats = 0;
// `檢查是否支援所要求的畫面模式, 主要是在看有沒有支援 multisampling.`
BOOL valid = wglChoosePixelFormatARB(g_hDC, iAttributes, fAttributes,1, &pixelformat, &numFormats);
if (!valid && numFormats==0)
{
return false;
}
DescribePixelFormat(g_hDC, pixelformat, sizeof(pfd), &pfd);
if ( g_hGLRC && g_hDC )
{
wglMakeCurrent(g_hDC, NULL);
wglDeleteContext(g_hGLRC);
g_hGLRC = NULL;
ReleaseDC(hWnd, g_hDC);
g_hDC = NULL;
// 關閉原始的視窗
DestroyWindow(hWnd);
// 補捉 WM_QUIT 訊息
MSG msg;
while(GetMessage(&msg, NULL, 0, 0)!=0) {}
}
// 同一個視窗只能呼叫 SetPixelFormat 一次, 所以要重新開啟新的視窗.
GutCreateWindow(-1, -1, -1, -1, "OpenGL");
hWnd = GutGetWindowHandleWin32();
g_hDC = GetDC(hWnd);
if ( SetPixelFormat(g_hDC, pixelformat, &pfd)==FALSE)
{
ErrorMessage(__TEXT("SetPixelFormatEX"));
ReleaseDC(hWnd, g_hDC);
return false;
}
g_hGLRC = wglCreateContext(g_hDC);
wglMakeCurrent(g_hDC, g_hGLRC);
return true;
}
void main(void)
{
// 內定使用DirectX 9來繪圖
char *device = "dx9";
void (*render)(void) = RenderFrameDX9;
bool (*init_resource)(void) = InitResourceDX9;
bool (*release_resource)(void) = ReleaseResourceDX9;
void (*resize_func)(int width, int height) = ResizeWindowDX9;
#ifdef _ENABLE_DX10_
printf("Press\n(1) for Direct3D9\n(2) for OpenGL\n(3) for Direct3D10\n");
#else
printf("Press\n(1) for Direct3D9\n(2) for OpenGL\n");
#endif
int c = getche();
switch(c)
{
default:
case '1':
render = RenderFrameDX9;
init_resource = InitResourceDX9;
release_resource = ReleaseResourceDX9;
resize_func = ResizeWindowDX9;
break;
case '2':
device = "opengl";
init_resource = InitResourceOpenGL;
release_resource = ReleaseResourceOpenGL;
render = RenderFrameOpenGL;
resize_func = ResizeWindowOpenGL;
break;
case '3':
#ifdef _ENABLE_DX10_
device = "dx10";
init_resource = InitResourceDX10;
release_resource = ReleaseResourceDX10;
render = RenderFrameDX10;
resize_func = ResizeWindowDX10;
#endif
break;
}
GutResizeFunc( resize_func );
GutCreateWindow(100, 100, 512, 512, device);
if ( !GutInitGraphicsDevice(device) )
{
printf("Failed to initialize %s device\n", device);
exit(0);
}
// ambient
g_Lights[0].m_vPosition.Set(0.0f, 0.0f, 0.0f, 1.0f);
g_Lights[0].m_vDiffuse.Set(0.0f);
g_Lights[0].m_vAmbient.Set(0.3f);
GutInputInit();
GutRegisterKeyDown(GUTKEY_1, KeyDown_1);
GutRegisterKeyDown(GUTKEY_2, KeyDown_2);
GutRegisterKeyDown(GUTKEY_3, KeyDown_3);
GutRegisterKeyDown(GUTKEY_SPACE, KeyDown_Space);
g_Control.SetCamera(
Vector4(0.0f, 3.0f, 0.0f),
Vector4(0.0f, 0.0f, 0.0f),
Vector4(0.0f, 0.0f, 1.0f) );
g_Model.Load_ASCII("..\\..\\models\\earth_normalmapped.gma");
g_Sphere.Load_ASCII("..\\..\\models\\sphere_simple.gma");
// 載入shader
if ( !init_resource() )
{
release_resource();
printf("Failed to load resources\n");
exit(0);
}
// 主回圈
while( GutProcessMessage() )
{
GetUserInput();
frame_move();
render();
}
// 卸載shader
release_resource();
// 關閉OpenGL/DirectX繪圖裝置
GutReleaseGraphicsDevice();
}