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(RGL PS3) Get rid of RGLCLAMP macro

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twinaphex 2013-03-27 06:35:15 +01:00
parent 97fc410df2
commit 6823e6ca98
1 changed files with 0 additions and 16 deletions
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16
ps3/rgl/src/ps3/include/rgl-inline.h
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@ -1,11 +1,3 @@
// Clamp a float to [0,1]:
// The order of clamp comparisons are arranged so that NaN maps to min
// when compiled with VisualC or gcc. IEEE says comparisons with NaN
// should always fail (gcc implements this) but VisualC sometimes uses
// signed integer compares rather than floating-point compares which is
// incorrect in the case of NaN.
#define RGLGCM_CLAMPF_01(x) ((x) >= 0.0f ? ((x) > 1.0f ? 1.0f : (x)) : 0.0f)
static inline GLuint rglPlatformGetBitsPerPixel (GLenum internalFormat)
{
switch (internalFormat)
@ -83,10 +75,6 @@ static inline void rglGcmFifoGlViewport(void *data, GLclampf zNear, GLclampf zFa
vp->yCenter = (GLfloat)(vp->y + vp->yScale + RGLGCM_SUBPIXEL_ADJUST);
}
// Clamp depth range to legal values
zNear = RGLGCM_CLAMPF_01( zNear );
zFar = RGLGCM_CLAMPF_01( zFar );
// compute viewport values for hw [no doubles, so we might loose a few lsb]
GLfloat z_scale = ( GLfloat )( 0.5f * ( zFar - zNear ) );
GLfloat z_center = ( GLfloat )( 0.5f * ( zFar + zNear ) );
@ -634,10 +622,6 @@ static inline void rglGcmFifoGlBlendColor( GLfloat r, GLfloat g, GLfloat b, GLfl
switch ( rglGcmState_i.renderTarget.colorFormat )
{
case RGLGCM_ARGB8:
r = RGLGCM_CLAMPF_01( r );
g = RGLGCM_CLAMPF_01( g );
b = RGLGCM_CLAMPF_01( b );
a = RGLGCM_CLAMPF_01( a );
RGLGCM_CALC_COLOR_LE_ARGB8( &hwColor, r, g, b, a );
GCM_FUNC( cellGcmSetBlendColor, hwColor, hwColor );
break;