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wgl: Implement wglGetPixelFormatAttribfvARB.

This commit is contained in:
Chris Robinson 2006-12-05 17:46:30 -08:00 committed by Alexandre Julliard
parent 87fa2e3f91
commit 34c40097a5
1 changed files with 34 additions and 11 deletions
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45
dlls/winex11.drv/opengl.c
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@ -2227,17 +2227,6 @@ static GLboolean WINAPI X11DRV_wglChoosePixelFormatARB(HDC hdc, const int *piAtt
return GL_TRUE;
}
/**
* X11DRV_wglGetPixelFormatAttribfvARB
*
* WGL_ARB_pixel_format: wglGetPixelFormatAttribfvARB
*/
static GLboolean WINAPI X11DRV_wglGetPixelFormatAttribfvARB(HDC hdc, int iPixelFormat, int iLayerPlane, UINT nAttributes, const int *piAttributes, FLOAT *pfValues)
{
FIXME("(%p, %d, %d, %d, %p, %p): stub\n", hdc, iPixelFormat, iLayerPlane, nAttributes, piAttributes, pfValues);
return GL_FALSE;
}
/**
* X11DRV_wglGetPixelFormatAttribivARB
*
@ -2461,6 +2450,40 @@ pix_error:
return GL_FALSE;
}
/**
* X11DRV_wglGetPixelFormatAttribfvARB
*
* WGL_ARB_pixel_format: wglGetPixelFormatAttribfvARB
*/
static GLboolean WINAPI X11DRV_wglGetPixelFormatAttribfvARB(HDC hdc, int iPixelFormat, int iLayerPlane, UINT nAttributes, const int *piAttributes, FLOAT *pfValues)
{
int *attr;
int ret;
int i;
TRACE("(%p, %d, %d, %d, %p, %p)\n", hdc, iPixelFormat, iLayerPlane, nAttributes, piAttributes, pfValues);
/* Allocate a temporary array to store integer values */
attr = HeapAlloc(GetProcessHeap(), 0, nAttributes * sizeof(int));
if (!attr) {
ERR("couldn't allocate %d array\n", nAttributes);
return GL_FALSE;
}
/* Piggy-back on wglGetPixelFormatAttribivARB */
ret = X11DRV_wglGetPixelFormatAttribivARB(hdc, iPixelFormat, iLayerPlane, nAttributes, piAttributes, attr);
if (ret) {
/* Convert integer values to float. Should also check for attributes
that can give decimal values here */
for (i=0; i<nAttributes;i++) {
pfValues[i] = attr[i];
}
}
HeapFree(GetProcessHeap(), 0, attr);
return ret;
}
/**
* X11DRV_wglBindTexImageARB
*