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Date: Mon, 11 Aug 2003 22:49:06 +0100

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From: Peter Naulls
Subject: RISC OS patches

This patch includes a patch to configure.in for RISC OS cross compiling
which was somehow missed from last time.

It also corrects BPP setting and checking behaviour.
This commit is contained in:
Sam Lantinga
2003-08-11 22:28:13 +00:00
parent 894cffa345
commit 8d141eb58b
2 changed files with 23 additions and 3 deletions
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6
src/video/riscos/SDL_riscosvideo.c
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@@ -177,8 +177,8 @@ int RISCOS_VideoInit(_THIS, SDL_PixelFormat *vformat)
regs.r[0] = -1; /* Current mode */
regs.r[1] = 9; /* Log base 2 bpp */
_kernel_swi(OS_ReadVduVariables, &regs, &regs);
vformat->BitsPerPixel = (1 << regs.r[0]);
_kernel_swi(OS_ReadModeVariable, &regs, &regs);
vformat->BitsPerPixel = (1 << regs.r[2]);
/* Minimum bpp for SDL is 8 */
if (vformat->BitsPerPixel < 8) vformat->BitsPerPixel = 8;
@@ -191,7 +191,7 @@ int RISCOS_VideoInit(_THIS, SDL_PixelFormat *vformat)
vformat->Bmask = 0x00007c00;
vformat->Gmask = 0x000003e0;
vformat->Rmask = 0x0000001f;
vformat->BitsPerPixel = 15; /* SDL wants actual number of bits used */
vformat->BitsPerPixel = 16; /* SDL wants actual number of bits used */
vformat->BytesPerPixel = 2;
break;