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Fix up SDL port.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5498 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2019-07-29 16:33:59 +00:00
parent b7204b7004
commit e88ae1537e
1 changed files with 72 additions and 4 deletions
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76
engine/gl/gl_vidsdl.c
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@ -64,8 +64,76 @@ void *GLVID_CreateCursor (const qbyte *imagedata, int width, int height, uploa
{
SDL_Cursor *curs;
SDL_Surface *surf;
Uint32 r,g,b,a;
if (!imagedata)
return NULL;
switch(format)
{
#if SDL_BYTEORDER == SDL_BIG_ENDIAN
case PTI_LLLX8:
case PTI_RGBX8:
r = 0xff000000;
g = 0x00ff0000;
b = 0x0000ff00;
a = 0x00000000;
break;
case PTI_LLLA8:
case PTI_RGBA8:
r = 0xff000000;
g = 0x00ff0000;
b = 0x0000ff00;
a = 0x000000ff;
break;
case PTI_BGRX8:
b = 0xff000000;
g = 0x00ff0000;
r = 0x0000ff00;
a = 0x00000000;
break;
case PTI_BGRA8:
b = 0xff000000;
g = 0x00ff0000;
r = 0x0000ff00;
a = 0x000000ff;
break;
#else
case PTI_LLLX8:
case PTI_RGBX8:
r = 0x000000ff;
g = 0x0000ff00;
b = 0x00ff0000;
a = 0x00000000;
break;
case PTI_LLLA8:
case PTI_RGBA8:
r = 0x000000ff;
g = 0x0000ff00;
b = 0x00ff0000;
a = 0xff000000;
break;
case PTI_BGRX8:
b = 0x000000ff;
g = 0x0000ff00;
r = 0x00ff0000;
a = 0x00000000;
break;
case PTI_BGRA8:
b = 0x000000ff;
g = 0x0000ff00;
r = 0x00ff0000;
a = 0xff000000;
break;
#endif
case PTI_A2BGR10:
r = 0x000003ff;
g = 0x000ffc00;
b = 0x3ff00000;
a = 0xc0000000;
break;
default:
return NULL;
}
if (scale != 1)
{
@ -75,10 +143,10 @@ void *GLVID_CreateCursor (const qbyte *imagedata, int width, int height, uploa
nh = height * scale;
if (nw <= 0 || nh <= 0 || nw > 128 || nh > 128) //don't go crazy.
return NULL;
nd = BZ_Malloc(nw*nh*4);
Image_ResampleTexture((unsigned int*)imagedata, width, height, (unsigned int*)nd, nw, nh);
surf = SDL_CreateRGBSurfaceFrom(nd, nw, nh, 32, nw*4, 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000);
nd = Image_ResampleTexture(format, imagedata, width, height, NULL, nw, nh);
surf = SDL_CreateRGBSurfaceFrom(nd, nw, nh, 32, nw*4, r, g, b, a);
curs = SDL_CreateColorCursor(surf, hotx, hoty);
SDL_FreeSurface(surf);
@ -86,7 +154,7 @@ void *GLVID_CreateCursor (const qbyte *imagedata, int width, int height, uploa
}
else
{
surf = SDL_CreateRGBSurfaceFrom((void*)imagedata, width, height, 32, width*4, 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000);
surf = SDL_CreateRGBSurfaceFrom((void*)imagedata, width, height, 32, width*4, r, g, b, a);
curs = SDL_CreateColorCursor(surf, hotx, hoty);
SDL_FreeSurface(surf);
}