mesa: use F_TO_I() instead of IROUND()

Use it where performance matters more and the exact method of float->int
conversion/rounding isn't terribly important.  There should no net change
here since F_TO_I() is the new name of the old IROUND() function.

Reviewed-by: José Fonseca <jfonseca@vmware.com>
This commit is contained in:
Brian Paul 2012-05-18 14:45:20 -06:00
parent 699c1894ee
commit c9cb9cf050
4 changed files with 130 additions and 130 deletions

View File

@ -129,12 +129,12 @@ extern GLfloat _mesa_ubyte_to_float_color_tab[256];
#define INT_TO_USHORT(i) ((i) < 0 ? 0 : ((GLushort) ((i) >> 15)))
#define UINT_TO_USHORT(i) ((i) < 0 ? 0 : ((GLushort) ((i) >> 16)))
#define UNCLAMPED_FLOAT_TO_USHORT(us, f) \
us = ( (GLushort) IROUND( CLAMP((f), 0.0F, 1.0F) * 65535.0F) )
us = ( (GLushort) F_TO_I( CLAMP((f), 0.0F, 1.0F) * 65535.0F) )
#define CLAMPED_FLOAT_TO_USHORT(us, f) \
us = ( (GLushort) IROUND( (f) * 65535.0F) )
us = ( (GLushort) F_TO_I( (f) * 65535.0F) )
#define UNCLAMPED_FLOAT_TO_SHORT(s, f) \
s = ( (GLshort) IROUND( CLAMP((f), -1.0F, 1.0F) * 32767.0F) )
s = ( (GLshort) F_TO_I( CLAMP((f), -1.0F, 1.0F) * 32767.0F) )
/***
*** UNCLAMPED_FLOAT_TO_UBYTE: clamp float to [0,1] and map to ubyte in [0,255]
@ -166,9 +166,9 @@ extern GLfloat _mesa_ubyte_to_float_color_tab[256];
} while (0)
#else
#define UNCLAMPED_FLOAT_TO_UBYTE(ub, f) \
ub = ((GLubyte) IROUND(CLAMP((f), 0.0F, 1.0F) * 255.0F))
ub = ((GLubyte) F_TO_I(CLAMP((f), 0.0F, 1.0F) * 255.0F))
#define CLAMPED_FLOAT_TO_UBYTE(ub, f) \
ub = ((GLubyte) IROUND((f) * 255.0F))
ub = ((GLubyte) F_TO_I((f) * 255.0F))
#endif
/*@}*/

View File

@ -1726,9 +1726,9 @@ _mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n, GLfloat rgba[][4],
if (dstFormat == GL_RGB) {
GLubyte *dst = (GLubyte *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][RCOMP] * 7.0F) << 5)
| (IROUND(rgba[i][GCOMP] * 7.0F) << 2)
| (IROUND(rgba[i][BCOMP] * 3.0F) );
dst[i] = (F_TO_I(rgba[i][RCOMP] * 7.0F) << 5)
| (F_TO_I(rgba[i][GCOMP] * 7.0F) << 2)
| (F_TO_I(rgba[i][BCOMP] * 3.0F) );
}
}
break;
@ -1736,9 +1736,9 @@ _mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n, GLfloat rgba[][4],
if (dstFormat == GL_RGB) {
GLubyte *dst = (GLubyte *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][RCOMP] * 7.0F) )
| (IROUND(rgba[i][GCOMP] * 7.0F) << 3)
| (IROUND(rgba[i][BCOMP] * 3.0F) << 6);
dst[i] = (F_TO_I(rgba[i][RCOMP] * 7.0F) )
| (F_TO_I(rgba[i][GCOMP] * 7.0F) << 3)
| (F_TO_I(rgba[i][BCOMP] * 3.0F) << 6);
}
}
break;
@ -1746,9 +1746,9 @@ _mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n, GLfloat rgba[][4],
if (dstFormat == GL_RGB) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][RCOMP] * 31.0F) << 11)
| (IROUND(rgba[i][GCOMP] * 63.0F) << 5)
| (IROUND(rgba[i][BCOMP] * 31.0F) );
dst[i] = (F_TO_I(rgba[i][RCOMP] * 31.0F) << 11)
| (F_TO_I(rgba[i][GCOMP] * 63.0F) << 5)
| (F_TO_I(rgba[i][BCOMP] * 31.0F) );
}
}
break;
@ -1756,9 +1756,9 @@ _mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n, GLfloat rgba[][4],
if (dstFormat == GL_RGB) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][RCOMP] * 31.0F) )
| (IROUND(rgba[i][GCOMP] * 63.0F) << 5)
| (IROUND(rgba[i][BCOMP] * 31.0F) << 11);
dst[i] = (F_TO_I(rgba[i][RCOMP] * 31.0F) )
| (F_TO_I(rgba[i][GCOMP] * 63.0F) << 5)
| (F_TO_I(rgba[i][BCOMP] * 31.0F) << 11);
}
}
break;
@ -1766,28 +1766,28 @@ _mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n, GLfloat rgba[][4],
if (dstFormat == GL_RGBA) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][RCOMP] * 15.0F) << 12)
| (IROUND(rgba[i][GCOMP] * 15.0F) << 8)
| (IROUND(rgba[i][BCOMP] * 15.0F) << 4)
| (IROUND(rgba[i][ACOMP] * 15.0F) );
dst[i] = (F_TO_I(rgba[i][RCOMP] * 15.0F) << 12)
| (F_TO_I(rgba[i][GCOMP] * 15.0F) << 8)
| (F_TO_I(rgba[i][BCOMP] * 15.0F) << 4)
| (F_TO_I(rgba[i][ACOMP] * 15.0F) );
}
}
else if (dstFormat == GL_BGRA) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][BCOMP] * 15.0F) << 12)
| (IROUND(rgba[i][GCOMP] * 15.0F) << 8)
| (IROUND(rgba[i][RCOMP] * 15.0F) << 4)
| (IROUND(rgba[i][ACOMP] * 15.0F) );
dst[i] = (F_TO_I(rgba[i][BCOMP] * 15.0F) << 12)
| (F_TO_I(rgba[i][GCOMP] * 15.0F) << 8)
| (F_TO_I(rgba[i][RCOMP] * 15.0F) << 4)
| (F_TO_I(rgba[i][ACOMP] * 15.0F) );
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][ACOMP] * 15.0F) << 12)
| (IROUND(rgba[i][BCOMP] * 15.0F) << 8)
| (IROUND(rgba[i][GCOMP] * 15.0F) << 4)
| (IROUND(rgba[i][RCOMP] * 15.0F) );
dst[i] = (F_TO_I(rgba[i][ACOMP] * 15.0F) << 12)
| (F_TO_I(rgba[i][BCOMP] * 15.0F) << 8)
| (F_TO_I(rgba[i][GCOMP] * 15.0F) << 4)
| (F_TO_I(rgba[i][RCOMP] * 15.0F) );
}
}
break;
@ -1795,28 +1795,28 @@ _mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n, GLfloat rgba[][4],
if (dstFormat == GL_RGBA) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][RCOMP] * 15.0F) )
| (IROUND(rgba[i][GCOMP] * 15.0F) << 4)
| (IROUND(rgba[i][BCOMP] * 15.0F) << 8)
| (IROUND(rgba[i][ACOMP] * 15.0F) << 12);
dst[i] = (F_TO_I(rgba[i][RCOMP] * 15.0F) )
| (F_TO_I(rgba[i][GCOMP] * 15.0F) << 4)
| (F_TO_I(rgba[i][BCOMP] * 15.0F) << 8)
| (F_TO_I(rgba[i][ACOMP] * 15.0F) << 12);
}
}
else if (dstFormat == GL_BGRA) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][BCOMP] * 15.0F) )
| (IROUND(rgba[i][GCOMP] * 15.0F) << 4)
| (IROUND(rgba[i][RCOMP] * 15.0F) << 8)
| (IROUND(rgba[i][ACOMP] * 15.0F) << 12);
dst[i] = (F_TO_I(rgba[i][BCOMP] * 15.0F) )
| (F_TO_I(rgba[i][GCOMP] * 15.0F) << 4)
| (F_TO_I(rgba[i][RCOMP] * 15.0F) << 8)
| (F_TO_I(rgba[i][ACOMP] * 15.0F) << 12);
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][ACOMP] * 15.0F) )
| (IROUND(rgba[i][BCOMP] * 15.0F) << 4)
| (IROUND(rgba[i][GCOMP] * 15.0F) << 8)
| (IROUND(rgba[i][RCOMP] * 15.0F) << 12);
dst[i] = (F_TO_I(rgba[i][ACOMP] * 15.0F) )
| (F_TO_I(rgba[i][BCOMP] * 15.0F) << 4)
| (F_TO_I(rgba[i][GCOMP] * 15.0F) << 8)
| (F_TO_I(rgba[i][RCOMP] * 15.0F) << 12);
}
}
break;
@ -1824,28 +1824,28 @@ _mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n, GLfloat rgba[][4],
if (dstFormat == GL_RGBA) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][RCOMP] * 31.0F) << 11)
| (IROUND(rgba[i][GCOMP] * 31.0F) << 6)
| (IROUND(rgba[i][BCOMP] * 31.0F) << 1)
| (IROUND(rgba[i][ACOMP] * 1.0F) );
dst[i] = (F_TO_I(rgba[i][RCOMP] * 31.0F) << 11)
| (F_TO_I(rgba[i][GCOMP] * 31.0F) << 6)
| (F_TO_I(rgba[i][BCOMP] * 31.0F) << 1)
| (F_TO_I(rgba[i][ACOMP] * 1.0F) );
}
}
else if (dstFormat == GL_BGRA) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][BCOMP] * 31.0F) << 11)
| (IROUND(rgba[i][GCOMP] * 31.0F) << 6)
| (IROUND(rgba[i][RCOMP] * 31.0F) << 1)
| (IROUND(rgba[i][ACOMP] * 1.0F) );
dst[i] = (F_TO_I(rgba[i][BCOMP] * 31.0F) << 11)
| (F_TO_I(rgba[i][GCOMP] * 31.0F) << 6)
| (F_TO_I(rgba[i][RCOMP] * 31.0F) << 1)
| (F_TO_I(rgba[i][ACOMP] * 1.0F) );
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][ACOMP] * 31.0F) << 11)
| (IROUND(rgba[i][BCOMP] * 31.0F) << 6)
| (IROUND(rgba[i][GCOMP] * 31.0F) << 1)
| (IROUND(rgba[i][RCOMP] * 1.0F) );
dst[i] = (F_TO_I(rgba[i][ACOMP] * 31.0F) << 11)
| (F_TO_I(rgba[i][BCOMP] * 31.0F) << 6)
| (F_TO_I(rgba[i][GCOMP] * 31.0F) << 1)
| (F_TO_I(rgba[i][RCOMP] * 1.0F) );
}
}
break;
@ -1853,28 +1853,28 @@ _mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n, GLfloat rgba[][4],
if (dstFormat == GL_RGBA) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][RCOMP] * 31.0F) )
| (IROUND(rgba[i][GCOMP] * 31.0F) << 5)
| (IROUND(rgba[i][BCOMP] * 31.0F) << 10)
| (IROUND(rgba[i][ACOMP] * 1.0F) << 15);
dst[i] = (F_TO_I(rgba[i][RCOMP] * 31.0F) )
| (F_TO_I(rgba[i][GCOMP] * 31.0F) << 5)
| (F_TO_I(rgba[i][BCOMP] * 31.0F) << 10)
| (F_TO_I(rgba[i][ACOMP] * 1.0F) << 15);
}
}
else if (dstFormat == GL_BGRA) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][BCOMP] * 31.0F) )
| (IROUND(rgba[i][GCOMP] * 31.0F) << 5)
| (IROUND(rgba[i][RCOMP] * 31.0F) << 10)
| (IROUND(rgba[i][ACOMP] * 1.0F) << 15);
dst[i] = (F_TO_I(rgba[i][BCOMP] * 31.0F) )
| (F_TO_I(rgba[i][GCOMP] * 31.0F) << 5)
| (F_TO_I(rgba[i][RCOMP] * 31.0F) << 10)
| (F_TO_I(rgba[i][ACOMP] * 1.0F) << 15);
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][ACOMP] * 31.0F) )
| (IROUND(rgba[i][BCOMP] * 31.0F) << 5)
| (IROUND(rgba[i][GCOMP] * 31.0F) << 10)
| (IROUND(rgba[i][RCOMP] * 1.0F) << 15);
dst[i] = (F_TO_I(rgba[i][ACOMP] * 31.0F) )
| (F_TO_I(rgba[i][BCOMP] * 31.0F) << 5)
| (F_TO_I(rgba[i][GCOMP] * 31.0F) << 10)
| (F_TO_I(rgba[i][RCOMP] * 1.0F) << 15);
}
}
break;
@ -1882,28 +1882,28 @@ _mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n, GLfloat rgba[][4],
if (dstFormat == GL_RGBA) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][RCOMP] * 255.F) << 24)
| (IROUND(rgba[i][GCOMP] * 255.F) << 16)
| (IROUND(rgba[i][BCOMP] * 255.F) << 8)
| (IROUND(rgba[i][ACOMP] * 255.F) );
dst[i] = (F_TO_I(rgba[i][RCOMP] * 255.F) << 24)
| (F_TO_I(rgba[i][GCOMP] * 255.F) << 16)
| (F_TO_I(rgba[i][BCOMP] * 255.F) << 8)
| (F_TO_I(rgba[i][ACOMP] * 255.F) );
}
}
else if (dstFormat == GL_BGRA) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][BCOMP] * 255.F) << 24)
| (IROUND(rgba[i][GCOMP] * 255.F) << 16)
| (IROUND(rgba[i][RCOMP] * 255.F) << 8)
| (IROUND(rgba[i][ACOMP] * 255.F) );
dst[i] = (F_TO_I(rgba[i][BCOMP] * 255.F) << 24)
| (F_TO_I(rgba[i][GCOMP] * 255.F) << 16)
| (F_TO_I(rgba[i][RCOMP] * 255.F) << 8)
| (F_TO_I(rgba[i][ACOMP] * 255.F) );
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][ACOMP] * 255.F) << 24)
| (IROUND(rgba[i][BCOMP] * 255.F) << 16)
| (IROUND(rgba[i][GCOMP] * 255.F) << 8)
| (IROUND(rgba[i][RCOMP] * 255.F) );
dst[i] = (F_TO_I(rgba[i][ACOMP] * 255.F) << 24)
| (F_TO_I(rgba[i][BCOMP] * 255.F) << 16)
| (F_TO_I(rgba[i][GCOMP] * 255.F) << 8)
| (F_TO_I(rgba[i][RCOMP] * 255.F) );
}
}
break;
@ -1911,28 +1911,28 @@ _mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n, GLfloat rgba[][4],
if (dstFormat == GL_RGBA) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][RCOMP] * 255.0F) )
| (IROUND(rgba[i][GCOMP] * 255.0F) << 8)
| (IROUND(rgba[i][BCOMP] * 255.0F) << 16)
| (IROUND(rgba[i][ACOMP] * 255.0F) << 24);
dst[i] = (F_TO_I(rgba[i][RCOMP] * 255.0F) )
| (F_TO_I(rgba[i][GCOMP] * 255.0F) << 8)
| (F_TO_I(rgba[i][BCOMP] * 255.0F) << 16)
| (F_TO_I(rgba[i][ACOMP] * 255.0F) << 24);
}
}
else if (dstFormat == GL_BGRA) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][BCOMP] * 255.0F) )
| (IROUND(rgba[i][GCOMP] * 255.0F) << 8)
| (IROUND(rgba[i][RCOMP] * 255.0F) << 16)
| (IROUND(rgba[i][ACOMP] * 255.0F) << 24);
dst[i] = (F_TO_I(rgba[i][BCOMP] * 255.0F) )
| (F_TO_I(rgba[i][GCOMP] * 255.0F) << 8)
| (F_TO_I(rgba[i][RCOMP] * 255.0F) << 16)
| (F_TO_I(rgba[i][ACOMP] * 255.0F) << 24);
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][ACOMP] * 255.0F) )
| (IROUND(rgba[i][BCOMP] * 255.0F) << 8)
| (IROUND(rgba[i][GCOMP] * 255.0F) << 16)
| (IROUND(rgba[i][RCOMP] * 255.0F) << 24);
dst[i] = (F_TO_I(rgba[i][ACOMP] * 255.0F) )
| (F_TO_I(rgba[i][BCOMP] * 255.0F) << 8)
| (F_TO_I(rgba[i][GCOMP] * 255.0F) << 16)
| (F_TO_I(rgba[i][RCOMP] * 255.0F) << 24);
}
}
break;
@ -1940,28 +1940,28 @@ _mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n, GLfloat rgba[][4],
if (dstFormat == GL_RGBA) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][RCOMP] * 1023.0F) << 22)
| (IROUND(rgba[i][GCOMP] * 1023.0F) << 12)
| (IROUND(rgba[i][BCOMP] * 1023.0F) << 2)
| (IROUND(rgba[i][ACOMP] * 3.0F) );
dst[i] = (F_TO_I(rgba[i][RCOMP] * 1023.0F) << 22)
| (F_TO_I(rgba[i][GCOMP] * 1023.0F) << 12)
| (F_TO_I(rgba[i][BCOMP] * 1023.0F) << 2)
| (F_TO_I(rgba[i][ACOMP] * 3.0F) );
}
}
else if (dstFormat == GL_BGRA) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][BCOMP] * 1023.0F) << 22)
| (IROUND(rgba[i][GCOMP] * 1023.0F) << 12)
| (IROUND(rgba[i][RCOMP] * 1023.0F) << 2)
| (IROUND(rgba[i][ACOMP] * 3.0F) );
dst[i] = (F_TO_I(rgba[i][BCOMP] * 1023.0F) << 22)
| (F_TO_I(rgba[i][GCOMP] * 1023.0F) << 12)
| (F_TO_I(rgba[i][RCOMP] * 1023.0F) << 2)
| (F_TO_I(rgba[i][ACOMP] * 3.0F) );
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][ACOMP] * 1023.0F) << 22)
| (IROUND(rgba[i][BCOMP] * 1023.0F) << 12)
| (IROUND(rgba[i][GCOMP] * 1023.0F) << 2)
| (IROUND(rgba[i][RCOMP] * 3.0F) );
dst[i] = (F_TO_I(rgba[i][ACOMP] * 1023.0F) << 22)
| (F_TO_I(rgba[i][BCOMP] * 1023.0F) << 12)
| (F_TO_I(rgba[i][GCOMP] * 1023.0F) << 2)
| (F_TO_I(rgba[i][RCOMP] * 3.0F) );
}
}
break;
@ -1969,28 +1969,28 @@ _mesa_pack_rgba_span_float(struct gl_context *ctx, GLuint n, GLfloat rgba[][4],
if (dstFormat == GL_RGBA) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][RCOMP] * 1023.0F) )
| (IROUND(rgba[i][GCOMP] * 1023.0F) << 10)
| (IROUND(rgba[i][BCOMP] * 1023.0F) << 20)
| (IROUND(rgba[i][ACOMP] * 3.0F) << 30);
dst[i] = (F_TO_I(rgba[i][RCOMP] * 1023.0F) )
| (F_TO_I(rgba[i][GCOMP] * 1023.0F) << 10)
| (F_TO_I(rgba[i][BCOMP] * 1023.0F) << 20)
| (F_TO_I(rgba[i][ACOMP] * 3.0F) << 30);
}
}
else if (dstFormat == GL_BGRA) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][BCOMP] * 1023.0F) )
| (IROUND(rgba[i][GCOMP] * 1023.0F) << 10)
| (IROUND(rgba[i][RCOMP] * 1023.0F) << 20)
| (IROUND(rgba[i][ACOMP] * 3.0F) << 30);
dst[i] = (F_TO_I(rgba[i][BCOMP] * 1023.0F) )
| (F_TO_I(rgba[i][GCOMP] * 1023.0F) << 10)
| (F_TO_I(rgba[i][RCOMP] * 1023.0F) << 20)
| (F_TO_I(rgba[i][ACOMP] * 3.0F) << 30);
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (IROUND(rgba[i][ACOMP] * 1023.0F) )
| (IROUND(rgba[i][BCOMP] * 1023.0F) << 10)
| (IROUND(rgba[i][GCOMP] * 1023.0F) << 20)
| (IROUND(rgba[i][RCOMP] * 3.0F) << 30);
dst[i] = (F_TO_I(rgba[i][ACOMP] * 1023.0F) )
| (F_TO_I(rgba[i][BCOMP] * 1023.0F) << 10)
| (F_TO_I(rgba[i][GCOMP] * 1023.0F) << 20)
| (F_TO_I(rgba[i][RCOMP] * 3.0F) << 30);
}
}
break;
@ -3005,7 +3005,7 @@ extract_float_rgba(GLuint n, GLfloat rgba[][4],
static inline GLuint
clamp_float_to_uint(GLfloat f)
{
return f < 0.0F ? 0 : IROUND(f);
return f < 0.0F ? 0 : F_TO_I(f);
}
@ -3013,7 +3013,7 @@ static inline GLuint
clamp_half_to_uint(GLhalfARB h)
{
GLfloat f = _mesa_half_to_float(h);
return f < 0.0F ? 0 : IROUND(f);
return f < 0.0F ? 0 : F_TO_I(f);
}

View File

@ -93,10 +93,10 @@ _mesa_map_rgba( const struct gl_context *ctx, GLuint n, GLfloat rgba[][4] )
GLfloat g = CLAMP(rgba[i][GCOMP], 0.0F, 1.0F);
GLfloat b = CLAMP(rgba[i][BCOMP], 0.0F, 1.0F);
GLfloat a = CLAMP(rgba[i][ACOMP], 0.0F, 1.0F);
rgba[i][RCOMP] = rMap[IROUND(r * rscale)];
rgba[i][GCOMP] = gMap[IROUND(g * gscale)];
rgba[i][BCOMP] = bMap[IROUND(b * bscale)];
rgba[i][ACOMP] = aMap[IROUND(a * ascale)];
rgba[i][RCOMP] = rMap[F_TO_I(r * rscale)];
rgba[i][GCOMP] = gMap[F_TO_I(g * gscale)];
rgba[i][BCOMP] = bMap[F_TO_I(b * bscale)];
rgba[i][ACOMP] = aMap[F_TO_I(a * ascale)];
}
}
@ -235,7 +235,7 @@ _mesa_apply_ci_transfer_ops(const struct gl_context *ctx,
GLuint i;
for (i = 0; i < n; i++) {
const GLuint j = indexes[i] & mask;
indexes[i] = IROUND(ctx->PixelMaps.ItoI.Map[j]);
indexes[i] = F_TO_I(ctx->PixelMaps.ItoI.Map[j]);
}
}
}

View File

@ -1308,8 +1308,8 @@ _mesa_execute_program(struct gl_context * ctx,
fetch_vector4(&inst->SrcReg[0], machine, a);
a[0] = CLAMP(a[0], 0.0F, 1.0F);
a[1] = CLAMP(a[1], 0.0F, 1.0F);
usx = IROUND(a[0] * 65535.0F);
usy = IROUND(a[1] * 65535.0F);
usx = F_TO_I(a[0] * 65535.0F);
usy = F_TO_I(a[1] * 65535.0F);
result[0] =
result[1] =
result[2] =
@ -1326,10 +1326,10 @@ _mesa_execute_program(struct gl_context * ctx,
a[1] = CLAMP(a[1], -128.0F / 127.0F, 1.0F);
a[2] = CLAMP(a[2], -128.0F / 127.0F, 1.0F);
a[3] = CLAMP(a[3], -128.0F / 127.0F, 1.0F);
ubx = IROUND(127.0F * a[0] + 128.0F);
uby = IROUND(127.0F * a[1] + 128.0F);
ubz = IROUND(127.0F * a[2] + 128.0F);
ubw = IROUND(127.0F * a[3] + 128.0F);
ubx = F_TO_I(127.0F * a[0] + 128.0F);
uby = F_TO_I(127.0F * a[1] + 128.0F);
ubz = F_TO_I(127.0F * a[2] + 128.0F);
ubw = F_TO_I(127.0F * a[3] + 128.0F);
result[0] =
result[1] =
result[2] =
@ -1346,10 +1346,10 @@ _mesa_execute_program(struct gl_context * ctx,
a[1] = CLAMP(a[1], 0.0F, 1.0F);
a[2] = CLAMP(a[2], 0.0F, 1.0F);
a[3] = CLAMP(a[3], 0.0F, 1.0F);
ubx = IROUND(255.0F * a[0]);
uby = IROUND(255.0F * a[1]);
ubz = IROUND(255.0F * a[2]);
ubw = IROUND(255.0F * a[3]);
ubx = F_TO_I(255.0F * a[0]);
uby = F_TO_I(255.0F * a[1]);
ubz = F_TO_I(255.0F * a[2]);
ubw = F_TO_I(255.0F * a[3]);
result[0] =
result[1] =
result[2] =