TheCloud/panda3d
1
0
Fork 0
mirror of https://github.com/panda3d/panda3d.git synced 2025-10-03 02:15:43 -04:00
Code Issues Packages Projects Releases Wiki Activity

fix for intel pickbestsize

Browse Source
This commit is contained in:
cxgeorge 2002-09-14 01:10:12 +00:00
parent c3e20f1a70
commit e95e5795e5
2 changed files with 28 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
panda/src/wdxdisplay8/wdxGraphicsWindow8.cxx
View File

@ -2202,11 +2202,12 @@ bool wdxGraphicsWindow::search_for_device(LPDIRECT3D8 pD3D8,DXDeviceInfo *pDevIn
bool bCouldntFindValidZBuf;
if(!_dxgsg->scrn.bIsLowVidMemCard) {
if(dx_pick_best_screenres) {
if((_dxgsg->scrn.MaxAvailVidMem == UNKNOWN_VIDMEM_SIZE) || is_badvidmem_card(&_dxgsg->scrn.DXDeviceID)) {
wdxdisplay_cat.info() << "pick_best_screenres: defaulted 800x600 based on no reliable vidmem size\n";
dwRenderWidth=800; dwRenderHeight=600;
} else {
bool bUseDefaultSize=dx_pick_best_screenres&&
((_dxgsg->scrn.MaxAvailVidMem == UNKNOWN_VIDMEM_SIZE) ||
is_badvidmem_card(&_dxgsg->scrn.DXDeviceID));
if(dx_pick_best_screenres && !bUseDefaultSize) {
typedef struct {
UINT memlimit;
DWORD scrnX,scrnY;
@ -2246,15 +2247,20 @@ bool wdxGraphicsWindow::search_for_device(LPDIRECT3D8 pD3D8,DXDeviceInfo *pDevIn
}
}
// otherwise just go with whatever was specified (we probably shouldve marked this card as lowmem if it gets to end of loop w/o breaking
}
}
if(pixFmt==D3DFMT_UNKNOWN) {
if(bUseDefaultSize) {
wdxdisplay_cat.info() << "pick_best_screenres: defaulted 800x600 based on no reliable vidmem size\n";
dwRenderWidth=800; dwRenderHeight=600;
}
} else {
search_for_valid_displaymode(dwRenderWidth,dwRenderHeight,bNeedZBuffer,bWantStencil,
&_dxgsg->scrn.SupportedScreenDepthsMask,
&bCouldntFindValidZBuf,
&pixFmt);
// note I'm not saving refresh rate, will just use adapter default at given res for now
if(pixFmt==D3DFMT_UNKNOWN) {
@ -2954,6 +2960,19 @@ get_depth_bitwidth(void) {
// return ddsd.ddpfPixelFormat.dwRGBBitCount;
}
void wdxGraphicsWindow::
get_framebuffer_format(PixelBuffer::Type &fb_type, PixelBuffer::Format &fb_format) {
assert(_dxgsg!=NULL);
fb_type = PixelBuffer::T_unsigned_byte;
// this is sortof incorrect, since for F_rgb5 it's really 5 bits per channel
//would have to change a lot of texture stuff to make this correct though
if(IS_16BPP_DISPLAY_FORMAT(_dxgsg->scrn.PresParams.BackBufferFormat))
fb_format = PixelBuffer::F_rgb5;
else fb_format = PixelBuffer::F_rgb;
}
// Global system parameters we want to modify during our run
static int iMouseTrails;
static bool bCursorShadowOn,bMouseVanish;

1
panda/src/wdxdisplay8/wdxGraphicsWindow8.h
View File

@ -90,6 +90,7 @@ public:
virtual bool resize(unsigned int xsize,unsigned int ysize);
virtual unsigned int verify_window_sizes(unsigned int numsizes,unsigned int *dimen);
virtual int get_depth_bitwidth(void);
virtual void get_framebuffer_format(PixelBuffer::Type &fb_type, PixelBuffer::Format &fb_format);
protected:
ButtonHandle lookup_key(WPARAM wparam) const;