mirror of
https://github.com/reactos/wine.git
synced 2024-12-02 08:46:29 +00:00
wined3d: Add a classic WGL pixel format backend as not all OpenGL implementations support WGL_ARB_pixel_format.
This should help for instance VirtualBox.
This commit is contained in:
Roderick Colenbrander
Alexandre Julliard
parent
9181ddcd16
commit
4544efc972
@ -4301,13 +4301,9 @@ BOOL InitAdapters(IWineD3DImpl *This)
|
||||
struct WineD3DAdapter *adapter = &This->adapters[0];
|
||||
const WineD3D_GL_Info *gl_info = &adapter->gl_info;
|
||||
int iPixelFormat;
|
||||
int attribs[10];
|
||||
int values[10];
|
||||
int nAttribs = 0;
|
||||
int res;
|
||||
int i;
|
||||
WineD3D_PixelFormat *cfgs;
|
||||
int attribute;
|
||||
DISPLAY_DEVICEW DisplayDevice;
|
||||
HDC hdc;
|
||||
|
||||
@ -4359,66 +4355,128 @@ BOOL InitAdapters(IWineD3DImpl *This)
|
||||
TRACE("DeviceName: %s\n", debugstr_w(DisplayDevice.DeviceName));
|
||||
strcpyW(adapter->DeviceName, DisplayDevice.DeviceName);
|
||||
|
||||
attribute = WGL_NUMBER_PIXEL_FORMATS_ARB;
|
||||
GL_EXTCALL(wglGetPixelFormatAttribivARB(hdc, 0, 0, 1, &attribute, &adapter->nCfgs));
|
||||
|
||||
adapter->cfgs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, adapter->nCfgs *sizeof(WineD3D_PixelFormat));
|
||||
cfgs = adapter->cfgs;
|
||||
attribs[nAttribs++] = WGL_RED_BITS_ARB;
|
||||
attribs[nAttribs++] = WGL_GREEN_BITS_ARB;
|
||||
attribs[nAttribs++] = WGL_BLUE_BITS_ARB;
|
||||
attribs[nAttribs++] = WGL_ALPHA_BITS_ARB;
|
||||
attribs[nAttribs++] = WGL_DEPTH_BITS_ARB;
|
||||
attribs[nAttribs++] = WGL_STENCIL_BITS_ARB;
|
||||
attribs[nAttribs++] = WGL_DRAW_TO_WINDOW_ARB;
|
||||
attribs[nAttribs++] = WGL_PIXEL_TYPE_ARB;
|
||||
attribs[nAttribs++] = WGL_DOUBLE_BUFFER_ARB;
|
||||
attribs[nAttribs++] = WGL_AUX_BUFFERS_ARB;
|
||||
|
||||
for (iPixelFormat=1; iPixelFormat <= adapter->nCfgs; ++iPixelFormat)
|
||||
if(GL_SUPPORT(WGL_ARB_PIXEL_FORMAT))
|
||||
{
|
||||
res = GL_EXTCALL(wglGetPixelFormatAttribivARB(hdc, iPixelFormat, 0, nAttribs, attribs, values));
|
||||
int attribute;
|
||||
int attribs[10];
|
||||
int values[10];
|
||||
int nAttribs = 0;
|
||||
|
||||
if(!res)
|
||||
continue;
|
||||
attribute = WGL_NUMBER_PIXEL_FORMATS_ARB;
|
||||
GL_EXTCALL(wglGetPixelFormatAttribivARB(hdc, 0, 0, 1, &attribute, &adapter->nCfgs));
|
||||
|
||||
/* Cache the pixel format */
|
||||
cfgs->iPixelFormat = iPixelFormat;
|
||||
cfgs->redSize = values[0];
|
||||
cfgs->greenSize = values[1];
|
||||
cfgs->blueSize = values[2];
|
||||
cfgs->alphaSize = values[3];
|
||||
cfgs->depthSize = values[4];
|
||||
cfgs->stencilSize = values[5];
|
||||
cfgs->windowDrawable = values[6];
|
||||
cfgs->iPixelType = values[7];
|
||||
cfgs->doubleBuffer = values[8];
|
||||
cfgs->auxBuffers = values[9];
|
||||
adapter->cfgs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, adapter->nCfgs *sizeof(WineD3D_PixelFormat));
|
||||
cfgs = adapter->cfgs;
|
||||
attribs[nAttribs++] = WGL_RED_BITS_ARB;
|
||||
attribs[nAttribs++] = WGL_GREEN_BITS_ARB;
|
||||
attribs[nAttribs++] = WGL_BLUE_BITS_ARB;
|
||||
attribs[nAttribs++] = WGL_ALPHA_BITS_ARB;
|
||||
attribs[nAttribs++] = WGL_DEPTH_BITS_ARB;
|
||||
attribs[nAttribs++] = WGL_STENCIL_BITS_ARB;
|
||||
attribs[nAttribs++] = WGL_DRAW_TO_WINDOW_ARB;
|
||||
attribs[nAttribs++] = WGL_PIXEL_TYPE_ARB;
|
||||
attribs[nAttribs++] = WGL_DOUBLE_BUFFER_ARB;
|
||||
attribs[nAttribs++] = WGL_AUX_BUFFERS_ARB;
|
||||
|
||||
cfgs->pbufferDrawable = FALSE;
|
||||
/* Check for pbuffer support when it is around as wglGetPixelFormatAttribiv fails for unknown attributes. */
|
||||
if(GL_SUPPORT(WGL_ARB_PBUFFER)) {
|
||||
int attrib = WGL_DRAW_TO_PBUFFER_ARB;
|
||||
int value;
|
||||
if(GL_EXTCALL(wglGetPixelFormatAttribivARB(hdc, iPixelFormat, 0, 1, &attrib, &value)))
|
||||
cfgs->pbufferDrawable = value;
|
||||
}
|
||||
for (iPixelFormat=1; iPixelFormat <= adapter->nCfgs; ++iPixelFormat)
|
||||
{
|
||||
res = GL_EXTCALL(wglGetPixelFormatAttribivARB(hdc, iPixelFormat, 0, nAttribs, attribs, values));
|
||||
|
||||
cfgs->numSamples = 0;
|
||||
/* Check multisample support */
|
||||
if(GL_SUPPORT(ARB_MULTISAMPLE)) {
|
||||
int attrib[2] = {WGL_SAMPLE_BUFFERS_ARB, WGL_SAMPLES_ARB};
|
||||
int value[2];
|
||||
if(GL_EXTCALL(wglGetPixelFormatAttribivARB(hdc, iPixelFormat, 0, 2, attrib, value))) {
|
||||
/* value[0] = WGL_SAMPLE_BUFFERS_ARB which tells whether multisampling is supported.
|
||||
* value[1] = number of multi sample buffers*/
|
||||
if(value[0])
|
||||
cfgs->numSamples = value[1];
|
||||
if(!res)
|
||||
continue;
|
||||
|
||||
/* Cache the pixel format */
|
||||
cfgs->iPixelFormat = iPixelFormat;
|
||||
cfgs->redSize = values[0];
|
||||
cfgs->greenSize = values[1];
|
||||
cfgs->blueSize = values[2];
|
||||
cfgs->alphaSize = values[3];
|
||||
cfgs->depthSize = values[4];
|
||||
cfgs->stencilSize = values[5];
|
||||
cfgs->windowDrawable = values[6];
|
||||
cfgs->iPixelType = values[7];
|
||||
cfgs->doubleBuffer = values[8];
|
||||
cfgs->auxBuffers = values[9];
|
||||
|
||||
cfgs->pbufferDrawable = FALSE;
|
||||
/* Check for pbuffer support when it is around as wglGetPixelFormatAttribiv fails for unknown attributes. */
|
||||
if(GL_SUPPORT(WGL_ARB_PBUFFER)) {
|
||||
int attrib = WGL_DRAW_TO_PBUFFER_ARB;
|
||||
int value;
|
||||
if(GL_EXTCALL(wglGetPixelFormatAttribivARB(hdc, iPixelFormat, 0, 1, &attrib, &value)))
|
||||
cfgs->pbufferDrawable = value;
|
||||
}
|
||||
|
||||
cfgs->numSamples = 0;
|
||||
/* Check multisample support */
|
||||
if(GL_SUPPORT(ARB_MULTISAMPLE)) {
|
||||
int attrib[2] = {WGL_SAMPLE_BUFFERS_ARB, WGL_SAMPLES_ARB};
|
||||
int value[2];
|
||||
if(GL_EXTCALL(wglGetPixelFormatAttribivARB(hdc, iPixelFormat, 0, 2, attrib, value))) {
|
||||
/* value[0] = WGL_SAMPLE_BUFFERS_ARB which tells whether multisampling is supported.
|
||||
* value[1] = number of multi sample buffers*/
|
||||
if(value[0])
|
||||
cfgs->numSamples = value[1];
|
||||
}
|
||||
}
|
||||
|
||||
TRACE("iPixelFormat=%d, iPixelType=%#x, doubleBuffer=%d, RGBA=%d/%d/%d/%d, depth=%d, stencil=%d, windowDrawable=%d, pbufferDrawable=%d\n", cfgs->iPixelFormat, cfgs->iPixelType, cfgs->doubleBuffer, cfgs->redSize, cfgs->greenSize, cfgs->blueSize, cfgs->alphaSize, cfgs->depthSize, cfgs->stencilSize, cfgs->windowDrawable, cfgs->pbufferDrawable);
|
||||
cfgs++;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
int nCfgs = DescribePixelFormat(hdc, 0, 0, 0);
|
||||
adapter->cfgs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, nCfgs*sizeof(WineD3D_PixelFormat));
|
||||
adapter->nCfgs = 0; /* We won't accept all formats e.g. software accelerated ones will be skipped */
|
||||
|
||||
cfgs = adapter->cfgs;
|
||||
for(iPixelFormat=1; iPixelFormat<=nCfgs; iPixelFormat++)
|
||||
{
|
||||
PIXELFORMATDESCRIPTOR ppfd;
|
||||
|
||||
res = DescribePixelFormat(hdc, iPixelFormat, sizeof(PIXELFORMATDESCRIPTOR), &ppfd);
|
||||
if(!res)
|
||||
continue;
|
||||
|
||||
/* We only want HW acceleration using an OpenGL ICD driver.
|
||||
* PFD_GENERIC_FORMAT = slow opengl 1.1 gdi software rendering
|
||||
* PFD_GENERIC_ACCELERATED = partial hw acceleration using a MCD driver (e.g. 3dfx minigl)
|
||||
*/
|
||||
if(ppfd.dwFlags & (PFD_GENERIC_FORMAT | PFD_GENERIC_ACCELERATED))
|
||||
{
|
||||
TRACE("Skipping iPixelFormat=%d because it isn't ICD accelerated\n", iPixelFormat);
|
||||
continue;
|
||||
}
|
||||
|
||||
cfgs->iPixelFormat = iPixelFormat;
|
||||
cfgs->redSize = ppfd.cRedBits;
|
||||
cfgs->greenSize = ppfd.cGreenBits;
|
||||
cfgs->blueSize = ppfd.cBlueBits;
|
||||
cfgs->alphaSize = ppfd.cAlphaBits;
|
||||
cfgs->depthSize = ppfd.cDepthBits;
|
||||
cfgs->stencilSize = ppfd.cStencilBits;
|
||||
cfgs->pbufferDrawable = 0;
|
||||
cfgs->windowDrawable = (ppfd.dwFlags & PFD_DRAW_TO_WINDOW) ? 1 : 0;
|
||||
cfgs->iPixelType = (ppfd.iPixelType == PFD_TYPE_RGBA) ? WGL_TYPE_RGBA_ARB : WGL_TYPE_COLORINDEX_ARB;
|
||||
cfgs->doubleBuffer = (ppfd.dwFlags & PFD_DOUBLEBUFFER) ? 1 : 0;
|
||||
cfgs->auxBuffers = ppfd.cAuxBuffers;
|
||||
cfgs->numSamples = 0;
|
||||
|
||||
TRACE("iPixelFormat=%d, iPixelType=%#x, doubleBuffer=%d, RGBA=%d/%d/%d/%d, depth=%d, stencil=%d, windowDrawable=%d, pbufferDrawable=%d\n", cfgs->iPixelFormat, cfgs->iPixelType, cfgs->doubleBuffer, cfgs->redSize, cfgs->greenSize, cfgs->blueSize, cfgs->alphaSize, cfgs->depthSize, cfgs->stencilSize, cfgs->windowDrawable, cfgs->pbufferDrawable);
|
||||
cfgs++;
|
||||
adapter->nCfgs++;
|
||||
}
|
||||
|
||||
TRACE("iPixelFormat=%d, iPixelType=%#x, doubleBuffer=%d, RGBA=%d/%d/%d/%d, depth=%d, stencil=%d, windowDrawable=%d, pbufferDrawable=%d\n", cfgs->iPixelFormat, cfgs->iPixelType, cfgs->doubleBuffer, cfgs->redSize, cfgs->greenSize, cfgs->blueSize, cfgs->alphaSize, cfgs->depthSize, cfgs->stencilSize, cfgs->windowDrawable, cfgs->pbufferDrawable);
|
||||
cfgs++;
|
||||
/* Yikes we haven't found any suitable formats. This should only happen in case of GDI software rendering which we can't use anyway as its 3D functionality is very, very limited */
|
||||
if(!adapter->nCfgs)
|
||||
{
|
||||
ERR("Disabling Direct3D because no hardware accelerated pixel formats have been found!\n");
|
||||
|
||||
WineD3D_ReleaseFakeGLContext();
|
||||
HeapFree(GetProcessHeap(), 0, adapter->cfgs);
|
||||
goto nogl_adapter;
|
||||
}
|
||||
}
|
||||
|
||||
/* D16, D24X8 and D24S8 are common depth / depth+stencil formats. All drivers support them though this doesn't
|
||||
|
||||
Loading…
Reference in New Issue
Block a user