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Attempt to fix the retrieval of supported video resolutions

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This commit is contained in:
Mark Vejvoda
2010-04-01 16:23:25 +00:00
parent 02c41f7b77
commit 05a031cc0e
1 changed files with 81 additions and 41 deletions
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42
source/shared_lib/sources/platform/win32/platform_util.cpp
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@@ -23,6 +23,7 @@
#include <sys/stat.h>
#include <direct.h>
#include <algorithm>
#include <map>
#include <SDL.h>
#include "sdl_private.h"
@@ -659,15 +660,45 @@ void getFullscreenVideoModes(list<ModeInfo> *modeinfos) {
SystemFlags::OutputDebug(SystemFlags::debugSystem,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
SDL_PixelFormat format;
SDL_Rect **modes;
int loops(0);
int bpp(0);
std::map<std::string,bool> uniqueResList;
do
{
//format.BitsPerPixel seems to get zeroed out on my windows box
switch(loops)
{
case 0://32 bpp
format.BitsPerPixel = 32;
bpp = 32;
break;
case 1://24 bpp
format.BitsPerPixel = 24;
bpp = 24;
break;
case 2://16 bpp
format.BitsPerPixel = 16;
bpp = 16;
break;
}
/* Get available fullscreen/hardware modes */
SDL_Rect**modes = SDL_ListModes(NULL, SDL_FULLSCREEN|SDL_HWSURFACE);
//SDL_Rect**modes = SDL_ListModes(NULL, SDL_OPENGL|SDL_RESIZABLE);
SDL_Rect**modes = SDL_ListModes(&format, SDL_FULLSCREEN);
/* Check if there are any modes available */
if (modes == (SDL_Rect**)0) {
SystemFlags::OutputDebug(SystemFlags::debugSystem,"In [%s::%s Line: %d] no hardware modes available.\n",__FILE__,__FUNCTION__,__LINE__);
const SDL_VideoInfo* vidInfo = SDL_GetVideoInfo();
string lookupKey = intToStr(vidInfo->current_w) + "_" + intToStr(vidInfo->current_h) + "_" + intToStr(vidInfo->vfmt->BitsPerPixel);
if(uniqueResList.find(lookupKey) == uniqueResList.end()) {
uniqueResList[lookupKey] = true;
modeinfos->push_back(ModeInfo(vidInfo->current_w,vidInfo->current_h,vidInfo->vfmt->BitsPerPixel));
}
SystemFlags::OutputDebug(SystemFlags::debugSystem,"In [%s::%s Line: %d] adding only current resolution: %d x %d.\n",__FILE__,__FUNCTION__,__LINE__,vidInfo->current_w,vidInfo->current_h);
}
/* Check if our resolution is restricted */
@@ -675,7 +706,11 @@ void getFullscreenVideoModes(list<ModeInfo> *modeinfos) {
SystemFlags::OutputDebug(SystemFlags::debugSystem,"In [%s::%s Line: %d] all resolutions available.\n",__FILE__,__FUNCTION__,__LINE__);
const SDL_VideoInfo* vidInfo = SDL_GetVideoInfo();
string lookupKey = intToStr(vidInfo->current_w) + "_" + intToStr(vidInfo->current_h) + "_" + intToStr(vidInfo->vfmt->BitsPerPixel);
if(uniqueResList.find(lookupKey) == uniqueResList.end()) {
uniqueResList[lookupKey] = true;
modeinfos->push_back(ModeInfo(vidInfo->current_w,vidInfo->current_h,vidInfo->vfmt->BitsPerPixel));
}
SystemFlags::OutputDebug(SystemFlags::debugSystem,"In [%s::%s Line: %d] adding only current resolution: %d x %d.\n",__FILE__,__FUNCTION__,__LINE__,vidInfo->current_w,vidInfo->current_h);
}
else{
@@ -686,10 +721,15 @@ void getFullscreenVideoModes(list<ModeInfo> *modeinfos) {
int bestH = -1;
for(int i=0; modes[i]; ++i) {
SystemFlags::OutputDebug(SystemFlags::debugSystem,"%d x %d\n",modes[i]->w, modes[i]->h,modes[i]->x);
string lookupKey = intToStr(modes[i]->w) + "_" + intToStr(modes[i]->h) + "_" + intToStr(modes[i]->x);
if(uniqueResList.find(lookupKey) == uniqueResList.end()) {
uniqueResList[lookupKey] = true;
modeinfos->push_back(ModeInfo(modes[i]->w,modes[i]->h,modes[i]->x));
SystemFlags::OutputDebug(SystemFlags::debugSystem,"In [%s::%s Line: %d] adding resolution: %d x %d.\n",__FILE__,__FUNCTION__,__LINE__,modes[i]->w,modes[i]->h);
}
}
}
} while(++loops != 3);
}
bool changeVideoMode(int resW, int resH, int colorBits, int ) {