diff options
| -rw-r--r-- | src/mesa/drivers/windows/fx/fxwgl.c | 794 |
1 files changed, 394 insertions, 400 deletions
diff --git a/src/mesa/drivers/windows/fx/fxwgl.c b/src/mesa/drivers/windows/fx/fxwgl.c index 10d9bc7ecf..ce76ecd156 100644 --- a/src/mesa/drivers/windows/fx/fxwgl.c +++ b/src/mesa/drivers/windows/fx/fxwgl.c @@ -38,8 +38,7 @@ #ifdef _WIN32 #ifdef __cplusplus -extern "C" -{ +extern "C" { #endif #include <windows.h> @@ -64,20 +63,18 @@ extern "C" #pragma warning( disable : 4273 ) #endif -struct __extensions__ -{ +struct __extensions__ { PROC proc; char *name; }; -struct __pixelformat__ -{ +struct __pixelformat__ { PIXELFORMATDESCRIPTOR pfd; GLint mesaAttr[MAX_MESA_ATTRS]; }; WINGDIAPI void GLAPIENTRY gl3DfxSetPaletteEXT(GLuint *); -static GLushort gammaTable[3*256]; +static GLushort gammaTable[3 * 256]; struct __pixelformat__ pix[] = { /* 16bit RGB565 single buffer with depth */ @@ -240,78 +237,80 @@ static BITMAPINFO *dibBMI; static HBITMAP dibHBM; static HWND dibWnd; -static int env_check (const char *var, int val) +static int +env_check (const char *var, int val) { - const char *env = getenv(var); - return (env && (env[0] == val)); + const char *env = getenv(var); + return (env && (env[0] == val)); } -static LRESULT APIENTRY -__wglMonitor(HWND hwnd, UINT message, UINT wParam, LONG lParam) - { - long ret; /* Now gives the resized window at the end to hWNDOldProc */ +static LRESULT APIENTRY +__wglMonitor (HWND hwnd, UINT message, UINT wParam, LONG lParam) +{ + long ret; /* Now gives the resized window at the end to hWNDOldProc */ if (ctx && hwnd == hWND) { - switch (message) { - case WM_PAINT: - case WM_MOVE: - break; - case WM_DISPLAYCHANGE: - case WM_SIZE: + switch (message) { + case WM_PAINT: + case WM_MOVE: + break; + case WM_DISPLAYCHANGE: + case WM_SIZE: #if 0 - if (wParam != SIZE_MINIMIZED) { - static int moving = 0; - if (!moving) { - if (!FX_grSstControl(GR_CONTROL_RESIZE)) { - moving = 1; - SetWindowPos(hwnd, 0, 0, 0, 300, 300, SWP_NOMOVE | SWP_NOZORDER); - moving = 0; - if (!FX_grSstControl(GR_CONTROL_RESIZE)) { - /*MessageBox(0,_T("Error changing windowsize"),_T("fxMESA"),MB_OK); */ - PostMessage(hWND, WM_CLOSE, 0, 0); - } - } - /* Do the clipping in the glide library */ - grClipWindow(0, 0, FX_grSstScreenWidth(), FX_grSstScreenHeight()); - /* And let the new size set in the context */ - fxMesaUpdateScreenSize(ctx); - } - } + if (wParam != SIZE_MINIMIZED) { + static int moving = 0; + if (!moving) { + if (!FX_grSstControl(GR_CONTROL_RESIZE)) { + moving = 1; + SetWindowPos(hwnd, 0, 0, 0, 300, 300, SWP_NOMOVE | SWP_NOZORDER); + moving = 0; + if (!FX_grSstControl(GR_CONTROL_RESIZE)) { + /*MessageBox(0,_T("Error changing windowsize"),_T("fxMESA"),MB_OK);*/ + PostMessage(hWND, WM_CLOSE, 0, 0); + } + } + /* Do the clipping in the glide library */ + grClipWindow(0, 0, FX_grSstScreenWidth(), FX_grSstScreenHeight()); + /* And let the new size set in the context */ + fxMesaUpdateScreenSize(ctx); + } + } #endif - break; - case WM_ACTIVATE: - break; - case WM_SHOWWINDOW: - break; - case WM_SYSKEYDOWN: - case WM_SYSCHAR: - break; - } + break; + case WM_ACTIVATE: + break; + case WM_SHOWWINDOW: + break; + case WM_SYSKEYDOWN: + case WM_SYSCHAR: + break; + } } - /* Finaly call the hWNDOldProc, which handles the resize witch the - now changed window sizes */ + /* Finally call the hWNDOldProc, which handles the resize with the + * now changed window sizes */ ret = CallWindowProc(hWNDOldProc, hwnd, message, wParam, lParam); - return (ret); + return ret; } -static void wgl_error (long error) +static void +wgl_error (long error) { #define WGL_INVALID_PIXELFORMAT ERROR_INVALID_PIXEL_FORMAT - SetLastError(0xC0000000 /* error severity */ - |0x00070000 /* error facility (who we are) */ - |error); + SetLastError(0xC0000000 /* error severity */ + |0x00070000 /* error facility (who we are) */ + |error); } GLAPI BOOL GLAPIENTRY -wglCopyContext(HGLRC hglrcSrc, HGLRC hglrcDst, UINT mask) +wglCopyContext (HGLRC hglrcSrc, HGLRC hglrcDst, UINT mask) { - return (FALSE); + return FALSE; } GLAPI HGLRC GLAPIENTRY -wglCreateContext(HDC hdc) +wglCreateContext (HDC hdc) { HWND hWnd; WNDPROC oldProc; @@ -319,22 +318,22 @@ wglCreateContext(HDC hdc) if (ctx) { SetLastError(0); - return (NULL); + return NULL; } if (!(hWnd = WindowFromDC(hdc))) { SetLastError(0); - return (NULL); + return NULL; } if (curPFD == 0) { wgl_error(WGL_INVALID_PIXELFORMAT); - return (NULL); + return NULL; } - if ((oldProc = (WNDPROC) GetWindowLong(hWnd, GWL_WNDPROC)) != __wglMonitor) { + if ((oldProc = (WNDPROC)GetWindowLong(hWnd, GWL_WNDPROC)) != __wglMonitor) { hWNDOldProc = oldProc; - SetWindowLong(hWnd, GWL_WNDPROC, (LONG) __wglMonitor); + SetWindowLong(hWnd, GWL_WNDPROC, (LONG)__wglMonitor); } /* always log when debugging, or if user demands */ @@ -343,50 +342,50 @@ wglCreateContext(HDC hdc) } { - RECT cliRect; - ShowWindow(hWnd, SW_SHOWNORMAL); - SetForegroundWindow(hWnd); - Sleep(100); /* a hack for win95 */ - if (env_check("MESA_GLX_FX", 'w') && !(GetWindowLong (hWnd, GWL_STYLE) & WS_POPUP)) { - /* XXX todo - windowed modes */ - error = !(ctx = fxMesaCreateContext((GLuint) hWnd, GR_RESOLUTION_NONE, GR_REFRESH_NONE, pix[curPFD - 1].mesaAttr)); - } else { - GetClientRect(hWnd, &cliRect); - error = !(ctx = fxMesaCreateBestContext((GLuint) hWnd, cliRect.right, cliRect.bottom, pix[curPFD - 1].mesaAttr)); - } + RECT cliRect; + ShowWindow(hWnd, SW_SHOWNORMAL); + SetForegroundWindow(hWnd); + Sleep(100); /* a hack for win95 */ + if (env_check("MESA_GLX_FX", 'w') && !(GetWindowLong(hWnd, GWL_STYLE) & WS_POPUP)) { + /* XXX todo - windowed modes */ + error = !(ctx = fxMesaCreateContext((GLuint) hWnd, GR_RESOLUTION_NONE, GR_REFRESH_NONE, pix[curPFD - 1].mesaAttr)); + } else { + GetClientRect(hWnd, &cliRect); + error = !(ctx = fxMesaCreateBestContext((GLuint) hWnd, cliRect.right, cliRect.bottom, pix[curPFD - 1].mesaAttr)); + } } /*if (getenv("SST_DUALHEAD")) haveDualHead = - ((atoi(getenv("SST_DUALHEAD")) == 1) ? GL_TRUE : GL_FALSE); + ((atoi(getenv("SST_DUALHEAD")) == 1) ? GL_TRUE : GL_FALSE); else haveDualHead = GL_FALSE;*/ if (error) { SetLastError(0); - return (NULL); + return NULL; } hDC = hdc; hWND = hWnd; /* Required by the OpenGL Optimizer 1.1 (is it a Optimizer bug ?) */ - wglMakeCurrent(hdc, (HGLRC) 1); + wglMakeCurrent(hdc, (HGLRC)1); - return ((HGLRC) 1); + return (HGLRC)1; } GLAPI HGLRC GLAPIENTRY -wglCreateLayerContext(HDC hdc, int iLayerPlane) +wglCreateLayerContext (HDC hdc, int iLayerPlane) { SetLastError(0); - return (NULL); + return NULL; } GLAPI BOOL GLAPIENTRY -wglDeleteContext(HGLRC hglrc) +wglDeleteContext (HGLRC hglrc) { - if (ctx && hglrc == (HGLRC) 1) { + if (ctx && hglrc == (HGLRC)1) { fxMesaDestroyContext(ctx); @@ -394,87 +393,87 @@ wglDeleteContext(HGLRC hglrc) ctx = NULL; hDC = 0; - return (TRUE); + return TRUE; } SetLastError(0); - return (FALSE); + return FALSE; } GLAPI HGLRC GLAPIENTRY -wglGetCurrentContext(VOID) +wglGetCurrentContext (VOID) { if (ctx) - return ((HGLRC) 1); + return (HGLRC)1; SetLastError(0); - return (NULL); + return NULL; } GLAPI HDC GLAPIENTRY -wglGetCurrentDC(VOID) +wglGetCurrentDC (VOID) { if (ctx) - return (hDC); + return hDC; SetLastError(0); - return (NULL); + return NULL; } GLAPI BOOL GLAPIENTRY wglSwapIntervalEXT (int interval) { - if (ctx == NULL) { - return FALSE; - } - if (interval < 0) { - interval = 0; - } else if (interval > 3) { - interval = 3; - } - ctx->swapInterval = interval; - return TRUE; + if (ctx == NULL) { + return FALSE; + } + if (interval < 0) { + interval = 0; + } else if (interval > 3) { + interval = 3; + } + ctx->swapInterval = interval; + return TRUE; } GLAPI int GLAPIENTRY wglGetSwapIntervalEXT (void) { - return (ctx == NULL) ? -1 : ctx->swapInterval; + return (ctx == NULL) ? -1 : ctx->swapInterval; } GLAPI BOOL GLAPIENTRY wglGetDeviceGammaRamp3DFX (HDC hdc, LPVOID arrays) { - /* gammaTable should be per-context */ - memcpy(arrays, gammaTable, 3*256*sizeof(GLushort)); - return TRUE; + /* gammaTable should be per-context */ + memcpy(arrays, gammaTable, 3 * 256 * sizeof(GLushort)); + return TRUE; } GLAPI BOOL GLAPIENTRY wglSetDeviceGammaRamp3DFX (HDC hdc, LPVOID arrays) { - GLint i, tableSize, inc, index; - GLushort *red, *green, *blue; - FxU32 gammaTableR[256], gammaTableG[256], gammaTableB[256]; - - /* gammaTable should be per-context */ - memcpy(gammaTable, arrays, 3*256*sizeof(GLushort)); - - tableSize = FX_grGetInteger(GR_GAMMA_TABLE_ENTRIES); - inc = 256 / tableSize; - red = (GLushort *)arrays; - green = (GLushort *)arrays + 256; - blue = (GLushort *)arrays + 512; - for (i = 0, index = 0; i < tableSize; i++, index += inc) { - gammaTableR[i] = red[index] >> 8; - gammaTableG[i] = green[index] >> 8; - gammaTableB[i] = blue[index] >> 8; - } + GLint i, tableSize, inc, index; + GLushort *red, *green, *blue; + FxU32 gammaTableR[256], gammaTableG[256], gammaTableB[256]; + + /* gammaTable should be per-context */ + memcpy(gammaTable, arrays, 3 * 256 * sizeof(GLushort)); + + tableSize = FX_grGetInteger(GR_GAMMA_TABLE_ENTRIES); + inc = 256 / tableSize; + red = (GLushort *)arrays; + green = (GLushort *)arrays + 256; + blue = (GLushort *)arrays + 512; + for (i = 0, index = 0; i < tableSize; i++, index += inc) { + gammaTableR[i] = red[index] >> 8; + gammaTableG[i] = green[index] >> 8; + gammaTableB[i] = blue[index] >> 8; + } - grLoadGammaTable(tableSize, gammaTableR, gammaTableG, gammaTableB); + grLoadGammaTable(tableSize, gammaTableR, gammaTableG, gammaTableB); - return TRUE; + return TRUE; } typedef void *HPBUFFERARB; @@ -482,206 +481,207 @@ typedef void *HPBUFFERARB; /* WGL_ARB_pixel_format */ GLAPI BOOL GLAPIENTRY wglGetPixelFormatAttribivARB (HDC hdc, - int iPixelFormat, - int iLayerPlane, - UINT nAttributes, - const int *piAttributes, - int *piValues) + int iPixelFormat, + int iLayerPlane, + UINT nAttributes, + const int *piAttributes, + int *piValues) { - SetLastError(0); - return(FALSE); + SetLastError(0); + return FALSE; } GLAPI BOOL GLAPIENTRY wglGetPixelFormatAttribfvARB (HDC hdc, - int iPixelFormat, - int iLayerPlane, - UINT nAttributes, - const int *piAttributes, - FLOAT *pfValues) + int iPixelFormat, + int iLayerPlane, + UINT nAttributes, + const int *piAttributes, + FLOAT *pfValues) { - SetLastError(0); - return(FALSE); + SetLastError(0); + return FALSE; } GLAPI BOOL GLAPIENTRY wglChoosePixelFormatARB (HDC hdc, - const int *piAttribIList, - const FLOAT *pfAttribFList, - UINT nMaxFormats, - int *piFormats, - UINT *nNumFormats) + const int *piAttribIList, + const FLOAT *pfAttribFList, + UINT nMaxFormats, + int *piFormats, + UINT *nNumFormats) { - SetLastError(0); - return(FALSE); + SetLastError(0); + return FALSE; } /* WGL_ARB_render_texture */ GLAPI BOOL GLAPIENTRY wglBindTexImageARB (HPBUFFERARB hPbuffer, int iBuffer) { - SetLastError(0); - return(FALSE); + SetLastError(0); + return FALSE; } GLAPI BOOL GLAPIENTRY wglReleaseTexImageARB (HPBUFFERARB hPbuffer, int iBuffer) { - SetLastError(0); - return(FALSE); + SetLastError(0); + return FALSE; } GLAPI BOOL GLAPIENTRY wglSetPbufferAttribARB (HPBUFFERARB hPbuffer, - const int *piAttribList) + const int *piAttribList) { - SetLastError(0); - return(FALSE); + SetLastError(0); + return FALSE; } /* WGL_ARB_pbuffer */ GLAPI HPBUFFERARB GLAPIENTRY wglCreatePbufferARB (HDC hDC, - int iPixelFormat, - int iWidth, - int iHeight, - const int *piAttribList) + int iPixelFormat, + int iWidth, + int iHeight, + const int *piAttribList) { - SetLastError(0); - return NULL; + SetLastError(0); + return NULL; } GLAPI HDC GLAPIENTRY wglGetPbufferDCARB (HPBUFFERARB hPbuffer) { - SetLastError(0); - return NULL; + SetLastError(0); + return NULL; } GLAPI int GLAPIENTRY wglReleasePbufferDCARB (HPBUFFERARB hPbuffer, HDC hDC) { - SetLastError(0); - return -1; + SetLastError(0); + return -1; } GLAPI BOOL GLAPIENTRY wglDestroyPbufferARB (HPBUFFERARB hPbuffer) { - SetLastError(0); - return(FALSE); + SetLastError(0); + return FALSE; } GLAPI BOOL GLAPIENTRY wglQueryPbufferARB (HPBUFFERARB hPbuffer, - int iAttribute, - int *piValue) + int iAttribute, + int *piValue) { - SetLastError(0); - return(FALSE); + SetLastError(0); + return FALSE; } GLAPI const char * GLAPIENTRY wglGetExtensionsStringEXT (void) { - return "WGL_3DFX_gamma_control " - "WGL_EXT_swap_control " - "WGL_EXT_extensions_string WGL_ARB_extensions_string" - /*WGL_ARB_pixel_format WGL_ARB_render_texture WGL_ARB_pbuffer*/; + return "WGL_3DFX_gamma_control " + "WGL_EXT_swap_control " + "WGL_EXT_extensions_string WGL_ARB_extensions_string" + /*WGL_ARB_pixel_format WGL_ARB_render_texture WGL_ARB_pbuffer*/; } GLAPI const char * GLAPIENTRY wglGetExtensionsStringARB (HDC hdc) { - return wglGetExtensionsStringEXT(); + return wglGetExtensionsStringEXT(); } static struct { - const char *name; - PROC func; + const char *name; + PROC func; } wgl_ext[] = { - {"wglGetExtensionsStringARB", wglGetExtensionsStringARB}, - {"wglGetExtensionsStringEXT", wglGetExtensionsStringEXT}, - {"wglSwapIntervalEXT", wglSwapIntervalEXT}, - {"wglGetSwapIntervalEXT", wglGetSwapIntervalEXT}, - {"wglGetDeviceGammaRamp3DFX", wglGetDeviceGammaRamp3DFX}, - {"wglSetDeviceGammaRamp3DFX", wglSetDeviceGammaRamp3DFX}, + {"wglGetExtensionsStringARB", (PROC)wglGetExtensionsStringARB}, + {"wglGetExtensionsStringEXT", (PROC)wglGetExtensionsStringEXT}, + {"wglSwapIntervalEXT", (PROC)wglSwapIntervalEXT}, + {"wglGetSwapIntervalEXT", (PROC)wglGetSwapIntervalEXT}, + {"wglGetDeviceGammaRamp3DFX", (PROC)wglGetDeviceGammaRamp3DFX}, + {"wglSetDeviceGammaRamp3DFX", (PROC)wglSetDeviceGammaRamp3DFX}, /* WGL_ARB_pixel_format */ - {"wglGetPixelFormatAttribivARB", wglGetPixelFormatAttribivARB}, - {"wglGetPixelFormatAttribfvARB", wglGetPixelFormatAttribfvARB}, - {"wglChoosePixelFormatARB", wglChoosePixelFormatARB}, + {"wglGetPixelFormatAttribivARB", (PROC)wglGetPixelFormatAttribivARB}, + {"wglGetPixelFormatAttribfvARB", (PROC)wglGetPixelFormatAttribfvARB}, + {"wglChoosePixelFormatARB", (PROC)wglChoosePixelFormatARB}, /* WGL_ARB_render_texture */ - {"wglBindTexImageARB", wglBindTexImageARB}, - {"wglReleaseTexImageARB", wglReleaseTexImageARB}, - {"wglSetPbufferAttribARB", wglSetPbufferAttribARB}, + {"wglBindTexImageARB", (PROC)wglBindTexImageARB}, + {"wglReleaseTexImageARB", (PROC)wglReleaseTexImageARB}, + {"wglSetPbufferAttribARB", (PROC)wglSetPbufferAttribARB}, /* WGL_ARB_pbuffer */ - {"wglCreatePbufferARB", wglCreatePbufferARB}, - {"wglGetPbufferDCARB", wglGetPbufferDCARB}, - {"wglReleasePbufferDCARB", wglReleasePbufferDCARB}, - {"wglDestroyPbufferARB", wglDestroyPbufferARB}, - {"wglQueryPbufferARB", wglQueryPbufferARB}, + {"wglCreatePbufferARB", (PROC)wglCreatePbufferARB}, + {"wglGetPbufferDCARB", (PROC)wglGetPbufferDCARB}, + {"wglReleasePbufferDCARB", (PROC)wglReleasePbufferDCARB}, + {"wglDestroyPbufferARB", (PROC)wglDestroyPbufferARB}, + {"wglQueryPbufferARB", (PROC)wglQueryPbufferARB}, {NULL, NULL} }; GLAPI PROC GLAPIENTRY -wglGetProcAddress(LPCSTR lpszProc) -{ +wglGetProcAddress (LPCSTR lpszProc) +{ int i; - PROC p = (PROC) _glapi_get_proc_address((const char *) lpszProc); + PROC p = (PROC)_glapi_get_proc_address((const char *)lpszProc); /* we can't BlendColor. work around buggy applications */ - if (p && strcmp(lpszProc, "glBlendColor") && strcmp(lpszProc, "glBlendColorEXT")) + if (p && strcmp(lpszProc, "glBlendColor") + && strcmp(lpszProc, "glBlendColorEXT")) return p; for (i = 0; wgl_ext[i].name; i++) { - if (!strcmp(lpszProc, wgl_ext[i].name)) { - return wgl_ext[i].func; - } + if (!strcmp(lpszProc, wgl_ext[i].name)) { + return wgl_ext[i].func; + } } SetLastError(0); - return (NULL); + return NULL; } GLAPI PROC GLAPIENTRY -wglGetDefaultProcAddress(LPCSTR lpszProc) -{ +wglGetDefaultProcAddress (LPCSTR lpszProc) +{ SetLastError(0); - return (NULL); + return NULL; } GLAPI BOOL GLAPIENTRY -wglMakeCurrent(HDC hdc, HGLRC hglrc) +wglMakeCurrent (HDC hdc, HGLRC hglrc) { if ((hdc == NULL) && (hglrc == NULL)) - return (TRUE); + return TRUE; - if (!ctx || hglrc != (HGLRC) 1 || WindowFromDC(hdc) != hWND) { + if (!ctx || hglrc != (HGLRC)1 || WindowFromDC(hdc) != hWND) { SetLastError(0); - return (FALSE); + return FALSE; } hDC = hdc; fxMesaMakeCurrent(ctx); - return (TRUE); + return TRUE; } GLAPI BOOL GLAPIENTRY -wglShareLists(HGLRC hglrc1, HGLRC hglrc2) +wglShareLists (HGLRC hglrc1, HGLRC hglrc2) { - if (!ctx || hglrc1 != (HGLRC) 1 || hglrc1 != hglrc2) { + if (!ctx || hglrc1 != (HGLRC)1 || hglrc1 != hglrc2) { SetLastError(0); - return (FALSE); + return FALSE; } - return (TRUE); + return TRUE; } static BOOL -wglUseFontBitmaps_FX(HDC fontDevice, DWORD firstChar, DWORD numChars, - DWORD listBase) +wglUseFontBitmaps_FX (HDC fontDevice, DWORD firstChar, DWORD numChars, + DWORD listBase) { TEXTMETRIC metric; BITMAPINFO *dibInfo; @@ -691,7 +691,7 @@ wglUseFontBitmaps_FX(HDC fontDevice, DWORD firstChar, DWORD numChars, GetTextMetrics(fontDevice, &metric); - dibInfo = (BITMAPINFO *) calloc(sizeof(BITMAPINFO) + sizeof(RGBQUAD), 1); + dibInfo = (BITMAPINFO *)calloc(sizeof(BITMAPINFO) + sizeof(RGBQUAD), 1); dibInfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); dibInfo->bmiHeader.biPlanes = 1; dibInfo->bmiHeader.biBitCount = 1; @@ -719,11 +719,11 @@ wglUseFontBitmaps_FX(HDC fontDevice, DWORD firstChar, DWORD numChars, /* Find how high/wide this character is */ GetTextExtentPoint32(bitDevice, &curChar, 1, &size); - + /* Create the output bitmap */ charWidth = size.cx; charHeight = size.cy; - bmapWidth = ((charWidth + 31) / 32) * 32; /* Round up to the next multiple of 32 bits */ + bmapWidth = ((charWidth + 31) / 32) * 32; /* Round up to the next multiple of 32 bits */ bmapHeight = charHeight; bitObject = CreateCompatibleBitmap(bitDevice, bmapWidth, bmapHeight); /*VERIFY(bitObject);*/ @@ -748,12 +748,12 @@ wglUseFontBitmaps_FX(HDC fontDevice, DWORD firstChar, DWORD numChars, dibInfo->bmiHeader.biWidth = bmapWidth; dibInfo->bmiHeader.biHeight = bmapHeight; res = GetDIBits(bitDevice, bitObject, 0, bmapHeight, bmap, - dibInfo, DIB_RGB_COLORS); + dibInfo, DIB_RGB_COLORS); /* Create the GL object */ glNewList(i + listBase, GL_COMPILE); glBitmap(bmapWidth, bmapHeight, 0.0, metric.tmDescent, - charWidth, 0.0, bmap); + charWidth, 0.0, bmap); glEndList(); /* CheckGL(); */ @@ -773,53 +773,54 @@ wglUseFontBitmaps_FX(HDC fontDevice, DWORD firstChar, DWORD numChars, } GLAPI BOOL GLAPIENTRY -wglUseFontBitmapsW(HDC hdc, DWORD first, DWORD count, DWORD listBase) +wglUseFontBitmapsW (HDC hdc, DWORD first, DWORD count, DWORD listBase) { - return (FALSE); + return FALSE; } GLAPI BOOL GLAPIENTRY -wglUseFontOutlinesA(HDC hdc, DWORD first, DWORD count, - DWORD listBase, FLOAT deviation, - FLOAT extrusion, int format, LPGLYPHMETRICSFLOAT lpgmf) +wglUseFontOutlinesA (HDC hdc, DWORD first, DWORD count, + DWORD listBase, FLOAT deviation, + FLOAT extrusion, int format, LPGLYPHMETRICSFLOAT lpgmf) { SetLastError(0); - return (FALSE); + return FALSE; } GLAPI BOOL GLAPIENTRY -wglUseFontOutlinesW(HDC hdc, DWORD first, DWORD count, - DWORD listBase, FLOAT deviation, - FLOAT extrusion, int format, LPGLYPHMETRICSFLOAT lpgmf) +wglUseFontOutlinesW (HDC hdc, DWORD first, DWORD count, + DWORD listBase, FLOAT deviation, + FLOAT extrusion, int format, LPGLYPHMETRICSFLOAT lpgmf) { SetLastError(0); - return (FALSE); + return FALSE; } GLAPI BOOL GLAPIENTRY -wglSwapLayerBuffers(HDC hdc, UINT fuPlanes) +wglSwapLayerBuffers (HDC hdc, UINT fuPlanes) { if (ctx && WindowFromDC(hdc) == hWND) { fxMesaSwapBuffers(); - return (TRUE); + return TRUE; } SetLastError(0); - return (FALSE); + return FALSE; } -static int pfd_tablen (void) +static int +pfd_tablen (void) { - /* we should take an envvar for `fxMesaSelectCurrentBoard' */ - return (fxMesaSelectCurrentBoard(0) < GR_SSTTYPE_Voodoo4) - ? 2 /* only 16bit entries */ - : sizeof(pix) / sizeof(pix[0]); /* full table */ + /* we should take an envvar for `fxMesaSelectCurrentBoard' */ + return (fxMesaSelectCurrentBoard(0) < GR_SSTTYPE_Voodoo4) + ? 2 /* only 16bit entries */ + : sizeof(pix) / sizeof(pix[0]); /* full table */ } GLAPI int GLAPIENTRY -wglChoosePixelFormat(HDC hdc, const PIXELFORMATDESCRIPTOR * ppfd) +wglChoosePixelFormat (HDC hdc, const PIXELFORMATDESCRIPTOR *ppfd) { int i, best = -1, qt_valid_pix; PIXELFORMATDESCRIPTOR pfd = *ppfd; @@ -827,59 +828,59 @@ wglChoosePixelFormat(HDC hdc, const PIXELFORMATDESCRIPTOR * ppfd) qt_valid_pix = pfd_tablen(); #if 1 || QUAKE2 || GORE - /* QUAKE2: 24+32 */ - /* GORE : 24+16 */ - if ((pfd.cColorBits == 24) || (pfd.cColorBits == 32)) { - /* the first 2 entries are 16bit */ - pfd.cColorBits = (qt_valid_pix > 2) ? 32 : 16; - } - if (pfd.cColorBits == 32) { - pfd.cDepthBits = 24; - } else if (pfd.cColorBits == 16) { - pfd.cDepthBits = 16; - } + /* QUAKE2: 24+32 */ + /* GORE : 24+16 */ + if ((pfd.cColorBits == 24) || (pfd.cColorBits == 32)) { + /* the first 2 entries are 16bit */ + pfd.cColorBits = (qt_valid_pix > 2) ? 32 : 16; + } + if (pfd.cColorBits == 32) { + pfd.cDepthBits = 24; + } else if (pfd.cColorBits == 16) { + pfd.cDepthBits = 16; + } #endif if (pfd.nSize != sizeof(PIXELFORMATDESCRIPTOR) || pfd.nVersion != 1) { SetLastError(0); - return (0); + return 0; } for (i = 0; i < qt_valid_pix; i++) { - if (pfd.cColorBits > 0 && pix[i].pfd.cColorBits != pfd.cColorBits) - continue; + if (pfd.cColorBits > 0 && pix[i].pfd.cColorBits != pfd.cColorBits) + continue; if ((pfd.dwFlags & PFD_DRAW_TO_WINDOW) - && !(pix[i].pfd.dwFlags & PFD_DRAW_TO_WINDOW)) continue; + && !(pix[i].pfd.dwFlags & PFD_DRAW_TO_WINDOW)) continue; if ((pfd.dwFlags & PFD_DRAW_TO_BITMAP) - && !(pix[i].pfd.dwFlags & PFD_DRAW_TO_BITMAP)) continue; + && !(pix[i].pfd.dwFlags & PFD_DRAW_TO_BITMAP)) continue; if ((pfd.dwFlags & PFD_SUPPORT_GDI) - && !(pix[i].pfd.dwFlags & PFD_SUPPORT_GDI)) continue; + && !(pix[i].pfd.dwFlags & PFD_SUPPORT_GDI)) continue; if ((pfd.dwFlags & PFD_SUPPORT_OPENGL) - && !(pix[i].pfd.dwFlags & PFD_SUPPORT_OPENGL)) continue; + && !(pix[i].pfd.dwFlags & PFD_SUPPORT_OPENGL)) continue; if (!(pfd.dwFlags & PFD_DOUBLEBUFFER_DONTCARE) - && ((pfd.dwFlags & PFD_DOUBLEBUFFER) != - (pix[i].pfd.dwFlags & PFD_DOUBLEBUFFER))) continue; + && ((pfd.dwFlags & PFD_DOUBLEBUFFER) != + (pix[i].pfd.dwFlags & PFD_DOUBLEBUFFER))) continue; #if 1 /* Doom3 fails here! */ if (!(pfd.dwFlags & PFD_STEREO_DONTCARE) - && ((pfd.dwFlags & PFD_STEREO) != - (pix[i].pfd.dwFlags & PFD_STEREO))) continue; + && ((pfd.dwFlags & PFD_STEREO) != + (pix[i].pfd.dwFlags & PFD_STEREO))) continue; #endif if (pfd.cDepthBits > 0 && pix[i].pfd.cDepthBits == 0) - continue; /* need depth buffer */ + continue; /* need depth buffer */ if (pfd.cAlphaBits > 0 && pix[i].pfd.cAlphaBits == 0) - continue; /* need alpha buffer */ + continue; /* need alpha buffer */ -#if 0 /* regression bug? */ +#if 0 /* regression bug? */ if (pfd.cStencilBits > 0 && pix[i].pfd.cStencilBits == 0) - continue; /* need stencil buffer */ + continue; /* need stencil buffer */ #endif if (pfd.iPixelType == pix[i].pfd.iPixelType) { - best = i + 1; - break; + best = i + 1; + break; } } @@ -889,7 +890,7 @@ wglChoosePixelFormat(HDC hdc, const PIXELFORMATDESCRIPTOR * ppfd) fprintf(err, "wglChoosePixelFormat failed\n"); fprintf(err, "\tnSize = %d\n", ppfd->nSize); fprintf(err, "\tnVersion = %d\n", ppfd->nVersion); - fprintf(err, "\tdwFlags = %d\n", ppfd->dwFlags); + fprintf(err, "\tdwFlags = %lu\n", ppfd->dwFlags); fprintf(err, "\tiPixelType = %d\n", ppfd->iPixelType); fprintf(err, "\tcColorBits = %d\n", ppfd->cColorBits); fprintf(err, "\tcRedBits = %d\n", ppfd->cRedBits); @@ -910,29 +911,29 @@ wglChoosePixelFormat(HDC hdc, const PIXELFORMATDESCRIPTOR * ppfd) fprintf(err, "\tcAuxBuffers = %d\n", ppfd->cAuxBuffers); fprintf(err, "\tiLayerType = %d\n", ppfd->iLayerType); fprintf(err, "\tbReserved = %d\n", ppfd->bReserved); - fprintf(err, "\tdwLayerMask = %d\n", ppfd->dwLayerMask); - fprintf(err, "\tdwVisibleMask = %d\n", ppfd->dwVisibleMask); - fprintf(err, "\tdwDamageMask = %d\n", ppfd->dwDamageMask); + fprintf(err, "\tdwLayerMask = %lu\n", ppfd->dwLayerMask); + fprintf(err, "\tdwVisibleMask = %lu\n", ppfd->dwVisibleMask); + fprintf(err, "\tdwDamageMask = %lu\n", ppfd->dwDamageMask); fclose(err); } SetLastError(0); - return (0); + return 0; } - return (best); + return best; } GLAPI int GLAPIENTRY -ChoosePixelFormat(HDC hdc, const PIXELFORMATDESCRIPTOR * ppfd) +ChoosePixelFormat (HDC hdc, const PIXELFORMATDESCRIPTOR *ppfd) { - + return wglChoosePixelFormat(hdc, ppfd); } GLAPI int GLAPIENTRY -wglDescribePixelFormat(HDC hdc, int iPixelFormat, UINT nBytes, - LPPIXELFORMATDESCRIPTOR ppfd) +wglDescribePixelFormat (HDC hdc, int iPixelFormat, UINT nBytes, + LPPIXELFORMATDESCRIPTOR ppfd) { int qt_valid_pix; @@ -941,41 +942,41 @@ wglDescribePixelFormat(HDC hdc, int iPixelFormat, UINT nBytes, if (iPixelFormat < 1 || iPixelFormat > qt_valid_pix || ((nBytes != sizeof(PIXELFORMATDESCRIPTOR)) && (nBytes != 0))) { SetLastError(0); - return (qt_valid_pix); + return qt_valid_pix; } if (nBytes != 0) *ppfd = pix[iPixelFormat - 1].pfd; - return (qt_valid_pix); + return qt_valid_pix; } GLAPI int GLAPIENTRY -DescribePixelFormat(HDC hdc, int iPixelFormat, UINT nBytes, - LPPIXELFORMATDESCRIPTOR ppfd) +DescribePixelFormat (HDC hdc, int iPixelFormat, UINT nBytes, + LPPIXELFORMATDESCRIPTOR ppfd) { return wglDescribePixelFormat(hdc, iPixelFormat, nBytes, ppfd); } GLAPI int GLAPIENTRY -wglGetPixelFormat(HDC hdc) +wglGetPixelFormat (HDC hdc) { if (curPFD == 0) { SetLastError(0); - return (0); + return 0; } - return (curPFD); + return curPFD; } GLAPI int GLAPIENTRY -GetPixelFormat(HDC hdc) +GetPixelFormat (HDC hdc) { return wglGetPixelFormat(hdc); } GLAPI BOOL GLAPIENTRY -wglSetPixelFormat(HDC hdc, int iPixelFormat, const PIXELFORMATDESCRIPTOR * ppfd) +wglSetPixelFormat (HDC hdc, int iPixelFormat, const PIXELFORMATDESCRIPTOR *ppfd) { int qt_valid_pix; @@ -986,33 +987,33 @@ wglSetPixelFormat(HDC hdc, int iPixelFormat, const PIXELFORMATDESCRIPTOR * ppfd) PIXELFORMATDESCRIPTOR my_pfd; if (!wglDescribePixelFormat(hdc, iPixelFormat, sizeof(PIXELFORMATDESCRIPTOR), &my_pfd)) { SetLastError(0); - return (FALSE); + return FALSE; } } else if (ppfd->nSize != sizeof(PIXELFORMATDESCRIPTOR)) { SetLastError(0); - return (FALSE); + return FALSE; } } curPFD = iPixelFormat; - return (TRUE); + return TRUE; } GLAPI BOOL GLAPIENTRY -wglSwapBuffers(HDC hdc) +wglSwapBuffers (HDC hdc) { if (!ctx) { SetLastError(0); - return (FALSE); + return FALSE; } fxMesaSwapBuffers(); - return (TRUE); + return TRUE; } GLAPI BOOL GLAPIENTRY -SetPixelFormat(HDC hdc, int iPixelFormat, const PIXELFORMATDESCRIPTOR * ppfd) +SetPixelFormat (HDC hdc, int iPixelFormat, const PIXELFORMATDESCRIPTOR *ppfd) { return wglSetPixelFormat(hdc, iPixelFormat, ppfd); } @@ -1023,140 +1024,133 @@ SwapBuffers(HDC hdc) return wglSwapBuffers(hdc); } -static FIXED FixedFromDouble(double d) +static FIXED +FixedFromDouble (double d) { - long l = (long) (d * 65536L); - return *(FIXED *)&l; + struct { + FIXED f; + long l; + } pun; + pun.l = (long)(d * 65536L); + return pun.f; } /* ** This was yanked from windows/gdi/wgl.c */ GLAPI BOOL GLAPIENTRY -wglUseFontBitmapsA(HDC hdc, DWORD first, DWORD count, DWORD listBase) -{ - int i; - GLuint font_list; - DWORD size; - GLYPHMETRICS gm; - HANDLE hBits; - LPSTR lpBits; - MAT2 mat; - int success = TRUE; - - if (first<0) - return FALSE; - if (count<0) - return FALSE; - if (listBase<0) - return FALSE; - - font_list = listBase; - - mat.eM11 = FixedFromDouble(1); - mat.eM12 = FixedFromDouble(0); - mat.eM21 = FixedFromDouble(0); - mat.eM22 = FixedFromDouble(-1); - - memset(&gm,0,sizeof(gm)); - - /* - ** If we can't get the glyph outline, it may be because this is a fixed - ** font. Try processing it that way. - */ - if( GetGlyphOutline(hdc, first, GGO_BITMAP, &gm, 0, NULL, &mat) - == GDI_ERROR ) - { - return wglUseFontBitmaps_FX( hdc, first, count, listBase ); - } - - /* - ** Otherwise process all desired characters. - */ - for (i = 0; i < count; i++) - { - DWORD err; - - glNewList( font_list+i, GL_COMPILE ); - - /* allocate space for the bitmap/outline */ - size = GetGlyphOutline(hdc, first + i, GGO_BITMAP, &gm, 0, NULL, &mat); - if (size == GDI_ERROR) - { - glEndList( ); - err = GetLastError(); - success = FALSE; - continue; - } - - hBits = GlobalAlloc(GHND, size+1); - lpBits = GlobalLock(hBits); - - err = GetGlyphOutline(hdc, /* handle to device context */ - first + i, /* character to query */ - GGO_BITMAP, /* format of data to return */ - &gm, /* pointer to structure for metrics*/ - size, /* size of buffer for data */ - lpBits, /* pointer to buffer for data */ - &mat /* pointer to transformation */ - /* matrix structure */ - ); - - if (err == GDI_ERROR) - { - GlobalUnlock(hBits); - GlobalFree(hBits); - - glEndList( ); - err = GetLastError(); - success = FALSE; - continue; - } +wglUseFontBitmapsA (HDC hdc, DWORD first, DWORD count, DWORD listBase) +{ + int i; + GLuint font_list; + DWORD size; + GLYPHMETRICS gm; + HANDLE hBits; + LPSTR lpBits; + MAT2 mat; + int success = TRUE; + + font_list = listBase; + + mat.eM11 = FixedFromDouble(1); + mat.eM12 = FixedFromDouble(0); + mat.eM21 = FixedFromDouble(0); + mat.eM22 = FixedFromDouble(-1); + + memset(&gm, 0, sizeof(gm)); + + /* + ** If we can't get the glyph outline, it may be because this is a fixed + ** font. Try processing it that way. + */ + if (GetGlyphOutline(hdc, first, GGO_BITMAP, &gm, 0, NULL, &mat) == GDI_ERROR) { + return wglUseFontBitmaps_FX(hdc, first, count, listBase); + } - glBitmap(gm.gmBlackBoxX,gm.gmBlackBoxY, - -gm.gmptGlyphOrigin.x, - gm.gmptGlyphOrigin.y, - gm.gmCellIncX,gm.gmCellIncY, - (const GLubyte * )lpBits); + /* + ** Otherwise process all desired characters. + */ + for (i = 0; i < count; i++) { + DWORD err; + + glNewList(font_list + i, GL_COMPILE); + + /* allocate space for the bitmap/outline */ + size = GetGlyphOutline(hdc, first + i, GGO_BITMAP, &gm, 0, NULL, &mat); + if (size == GDI_ERROR) { + glEndList(); + err = GetLastError(); + success = FALSE; + continue; + } - GlobalUnlock(hBits); - GlobalFree(hBits); + hBits = GlobalAlloc(GHND, size + 1); + lpBits = GlobalLock(hBits); + + err = GetGlyphOutline(hdc, /* handle to device context */ + first + i, /* character to query */ + GGO_BITMAP, /* format of data to return */ + &gm, /* pointer to structure for metrics */ + size, /* size of buffer for data */ + lpBits, /* pointer to buffer for data */ + &mat /* pointer to transformation */ + /* matrix structure */ + ); + + if (err == GDI_ERROR) { + GlobalUnlock(hBits); + GlobalFree(hBits); + + glEndList(); + err = GetLastError(); + success = FALSE; + continue; + } - glEndList( ); - } + glBitmap(gm.gmBlackBoxX, gm.gmBlackBoxY, + -gm.gmptGlyphOrigin.x, + gm.gmptGlyphOrigin.y, + gm.gmCellIncX, gm.gmCellIncY, + (const GLubyte *)lpBits); - return success; + GlobalUnlock(hBits); + GlobalFree(hBits); + + glEndList(); + } + + return success; } GLAPI BOOL GLAPIENTRY -wglDescribeLayerPlane(HDC hdc, int iPixelFormat, int iLayerPlane, - UINT nBytes, LPLAYERPLANEDESCRIPTOR ppfd) +wglDescribeLayerPlane (HDC hdc, int iPixelFormat, int iLayerPlane, + UINT nBytes, LPLAYERPLANEDESCRIPTOR ppfd) { - SetLastError(0); - return (FALSE); + SetLastError(0); + return FALSE; } GLAPI int GLAPIENTRY -wglGetLayerPaletteEntries(HDC hdc, int iLayerPlane, int iStart, - int cEntries, COLORREF *pcr) +wglGetLayerPaletteEntries (HDC hdc, int iLayerPlane, int iStart, + int cEntries, COLORREF *pcr) { - SetLastError(0); - return (FALSE); + SetLastError(0); + return FALSE; } GLAPI BOOL GLAPIENTRY -wglRealizeLayerPalette(HDC hdc,int iLayerPlane,BOOL bRealize) +wglRealizeLayerPalette (HDC hdc, int iLayerPlane, BOOL bRealize) { - SetLastError(0); - return(FALSE); + SetLastError(0); + return FALSE; } GLAPI int GLAPIENTRY -wglSetLayerPaletteEntries(HDC hdc,int iLayerPlane, int iStart, - int cEntries, CONST COLORREF *pcr) +wglSetLayerPaletteEntries (HDC hdc, int iLayerPlane, int iStart, + int cEntries, CONST COLORREF *pcr) { - SetLastError(0); - return(FALSE); + SetLastError(0); + return FALSE; } @@ -1166,7 +1160,7 @@ wglSetLayerPaletteEntries(HDC hdc,int iLayerPlane, int iStart, typedef struct _icdTable { DWORD size; - PROC table[336]; + PROC table[336]; } ICDTABLE, *PICDTABLE; #ifdef USE_MGL_NAMESPACE @@ -1233,7 +1227,7 @@ DrvShareLists (HGLRC hglrc1, HGLRC hglrc2) GLAPI BOOL GLAPIENTRY DrvDescribeLayerPlane (HDC hdc, int iPixelFormat, - int iLayerPlane,UINT nBytes, + int iLayerPlane, UINT nBytes, LPLAYERPLANEDESCRIPTOR plpd) { return wglDescribeLayerPlane(hdc, iPixelFormat, iLayerPlane, nBytes, plpd); @@ -1301,7 +1295,7 @@ DrvSwapBuffers (HDC hdc) GLAPI BOOL GLAPIENTRY DrvValidateVersion (DWORD version) { - (void) version; + (void)version; return TRUE; } |