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(RGL PS3) Cleanup rglGcmFifoGlViewport

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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
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14
ps3/rgl/src/include/rgl-inline.h
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@ -674,17 +674,14 @@ static inline void rglGcmFifoGlViewport(void *data, GLclampf zNear, GLclampf zFa
clipX0 = vp->x;
clipX1 = vp->x + vp->w;
clipY0 = vp->y;
clipY1 = vp->y + vp->h;
if (rt->yInverted)
{
clipY0 = rt->gcmRenderTarget.height - (vp->y + vp->h);
clipY1 = rt->gcmRenderTarget.height - vp->y;
}
else
{
clipY0 = vp->y;
clipY1 = vp->y + vp->h;
}
if (clipX0 < 0)
clipX0 = 0;
@ -703,17 +700,14 @@ static inline void rglGcmFifoGlViewport(void *data, GLclampf zNear, GLclampf zFa
// update viewport info
vp->xScale = vp->w * 0.5f;
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)
{
vp->yScale = vp->h * -0.5f;
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]
z_scale = (GLfloat)( 0.5f * ( zFar - zNear ) );