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desmume
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- Fixed opengl initialization to use double buffer (huge speed increase) 

- Fixed texture coordinates
This commit is contained in:
shashclp 2007-04-17 00:27:58 +00:00
parent 0fb3bbb3c3
commit e92db9691b
1 changed files with 16 additions and 25 deletions
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41
desmume/src/windows/OGLRender.c
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@ -100,35 +100,26 @@ static unsigned int lastTextureFormat=0, lastTexturePalette=0;
// This was used to disable/enable certain stuff, as some is partially broken
//extern char disableBlending, disableLighting, wireframeMode, disableTexturing;
extern u32 nbframe;
extern HDC hdc;
extern u32 nbframe;
extern HWND hwnd;
char NDS_glInit(void)
{
HDC oglDC = NULL;
HDC * tmpDC = NULL;
HBITMAP oglBMP = NULL;
HGLRC hRC = NULL;
int pixelFormat, i;
PIXELFORMATDESCRIPTOR pfd;
HBITMAP hBmp;
BITMAP bmpInfo;
tmpDC = &hdc;
oglDC = CreateCompatibleDC(hdc);
oglBMP = CreateCompatibleBitmap(hdc, 256, 192);
SelectObject(oglDC, oglBMP);
hBmp=(HBITMAP)GetCurrentObject(oglDC,OBJ_BITMAP);
GetObject(hBmp, sizeof(BITMAP), (LPSTR)&bmpInfo);
oglDC = GetDC (hwnd);
memset(&pfd,0, sizeof(PIXELFORMATDESCRIPTOR));
pfd.nSize = sizeof(PIXELFORMATDESCRIPTOR);
pfd.nVersion = 1;
pfd.dwFlags = PFD_DRAW_TO_BITMAP | PFD_SUPPORT_OPENGL;// | PFD_DOUBLEBUFFER;
pfd.dwFlags = PFD_DRAW_TO_BITMAP | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER;
pfd.iPixelType = PFD_TYPE_RGBA;
pfd.cColorBits = (BYTE)bmpInfo.bmBitsPixel;
pfd.cDepthBits = 32;
pfd.cColorBits = 32;
pfd.cDepthBits = 24;
pfd.cStencilBits = 8;
pfd.iLayerType = PFD_MAIN_PLANE ;
pixelFormat = ChoosePixelFormat(oglDC, &pfd);
@ -866,8 +857,8 @@ static __inline void SetupTexture (unsigned int format, unsigned int palette)
invTexWidth = 1.f/((float)sizeX*(1<<4));//+ 1;
invTexHeight = 1.f/((float)sizeY*(1<<4));//+ 1;
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST);
// S Coordinate options
if (!BIT16(format))
@ -1181,11 +1172,11 @@ void NDS_glMaterial0 (unsigned long val)
int diffuse[4] = { (val&0x1F) << 26,
((val>>5)&0x1F) << 26,
((val>>10)&0x1F) << 26,
0xffffffff },
0x7fffffff },
ambient[4] = { ((val>>16)&0x1F) << 26,
((val>>21)&0x1F) << 26,
((val>>26)&0x1F) << 26,
0xffffffff };
0x7fffffff };
if (BIT15(val))
{
@ -1216,11 +1207,11 @@ void NDS_glMaterial1 (unsigned long val)
int specular[4] = { (val&0x1F) << 26,
((val>>5)&0x1F) << 26,
((val>>10)&0x1F) << 26,
0xffffffff },
0x7fffffff },
emission[4] = { ((val>>16)&0x1F) << 26,
((val>>21)&0x1F) << 26,
((val>>26)&0x1F) << 26,
0xffffffff };
0x7fffffff };
// if (disableLighting)
// return;
@ -1255,8 +1246,8 @@ void NDS_glTexPalette(unsigned long val)
void NDS_glTexCoord(unsigned long val)
{
t = val>>16;
s = val&0xFFFF;
t = (s16)(val>>16);
s = (s16)(val&0xFFFF);
if (texCoordinateTransform == 1)
{
@ -1323,7 +1314,7 @@ void NDS_glLightColor (unsigned long v)
int lightColor[4] = { ((v) &0x1F)<<26,
((v>> 5)&0x1F)<<26,
((v>>10)&0x1F)<<26,
0xffffffff};
0x7fffffff};
if (beginCalled)
{