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(PSP) disallow odd values for viewport width/height.

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This commit is contained in:
aliaspider 2014-10-24 23:45:06 +01:00
parent 6ceb469c9c
commit 8d573e9d44
1 changed files with 4 additions and 1 deletions
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5
gfx/psp/psp1_gfx.c
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@ -716,7 +716,7 @@ static void psp_update_viewport(psp1_video_t* psp)
#endif
{
if ((fabsf(device_aspect - desired_aspect) < 0.0001f)
|| (fabsf((16.0/9.0) - desired_aspect) < 0.0001f))
|| (fabsf((16.0/9.0) - desired_aspect) < 0.02f))
{
/* If the aspect ratios of screen and desired aspect
* ratio are sufficiently equal (floating point stuff),
@ -751,6 +751,9 @@ static void psp_update_viewport(psp1_video_t* psp)
psp->vp.height = height;
}
psp->vp.width += psp->vp.width&0x1;
psp->vp.height += psp->vp.height&0x1;
psp_set_screen_coords(psp->frame_coords, psp->vp.x,
psp->vp.y, psp->vp.width, psp->vp.height, psp->rotation);