mirror/RetroArch
1
0
Fork 0
mirror of https://github.com/libretro/RetroArch synced 2025-01-30 12:32:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

(RGL PS3) Cleanup rglGcmFifoGlViewport

Browse Source
This commit is contained in:
twinaphex 2014-02-19 00:44:40 +01:00
parent 7397d8ff4a
commit 32604f0aa3
1 changed files with 4 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
ps3/rgl/src/include/rgl-inline.h
View File

@ -674,17 +674,14 @@ static inline void rglGcmFifoGlViewport(void *data, GLclampf zNear, GLclampf zFa
clipX0 = vp->x; clipX0 = vp->x;
clipX1 = vp->x + vp->w; clipX1 = vp->x + vp->w;
clipY0 = vp->y;
clipY1 = vp->y + vp->h;
if (rt->yInverted) if (rt->yInverted)
{ {
clipY0 = rt->gcmRenderTarget.height - (vp->y + vp->h); clipY0 = rt->gcmRenderTarget.height - (vp->y + vp->h);
clipY1 = rt->gcmRenderTarget.height - vp->y; clipY1 = rt->gcmRenderTarget.height - vp->y;
} }
else
{
clipY0 = vp->y;
clipY1 = vp->y + vp->h;
}
if (clipX0 < 0) if (clipX0 < 0)
clipX0 = 0; clipX0 = 0;
@ -703,17 +700,14 @@ static inline void rglGcmFifoGlViewport(void *data, GLclampf zNear, GLclampf zFa
// update viewport info // update viewport info
vp->xScale = vp->w * 0.5f; vp->xScale = vp->w * 0.5f;
vp->xCenter = (GLfloat)(vp->x + vp->xScale + RGLGCM_SUBPIXEL_ADJUST); vp->xCenter = (GLfloat)(vp->x + vp->xScale + RGLGCM_SUBPIXEL_ADJUST);
vp->yScale = vp->h * 0.5f;
vp->yCenter = (GLfloat)(vp->y + vp->yScale + RGLGCM_SUBPIXEL_ADJUST);
if (rt->yInverted) if (rt->yInverted)
{ {
vp->yScale = vp->h * -0.5f; vp->yScale = vp->h * -0.5f;
vp->yCenter = (GLfloat)(rt->gcmRenderTarget.height - RGLGCM_VIEWPORT_EPSILON - vp->y + vp->yScale + RGLGCM_SUBPIXEL_ADJUST); vp->yCenter = (GLfloat)(rt->gcmRenderTarget.height - RGLGCM_VIEWPORT_EPSILON - vp->y + vp->yScale + RGLGCM_SUBPIXEL_ADJUST);
} }
else
{
vp->yScale = vp->h * 0.5f;
vp->yCenter = (GLfloat)(vp->y + vp->yScale + RGLGCM_SUBPIXEL_ADJUST);
}
// compute viewport values for hw [no doubles, so we might loose a few lsb] // compute viewport values for hw [no doubles, so we might loose a few lsb]
z_scale = (GLfloat)( 0.5f * ( zFar - zNear ) ); z_scale = (GLfloat)( 0.5f * ( zFar - zNear ) );