{
switch(dstType) {
case GL_UNSIGNED_INT:
- pack_uint_from_uint_rgba(ctx, dstAddr, dstFormat, rgba, n);
+ pack_uint_from_uint_rgba(ctx, dstAddr, dstFormat, rgba, NULL, n);
break;
case GL_INT:
- pack_int_from_uint_rgba(ctx, dstAddr, dstFormat, rgba, n);
+ pack_int_from_uint_rgba(ctx, dstAddr, dstFormat, rgba, NULL, n);
break;
case GL_UNSIGNED_SHORT:
- pack_ushort_from_uint_rgba(ctx, dstAddr, dstFormat, rgba, n);
+ pack_ushort_from_uint_rgba(ctx, dstAddr, dstFormat, rgba, NULL, n);
break;
case GL_SHORT:
- pack_short_from_uint_rgba(ctx, dstAddr, dstFormat, rgba, n);
+ pack_short_from_uint_rgba(ctx, dstAddr, dstFormat, rgba, NULL, n);
break;
case GL_UNSIGNED_BYTE:
- pack_ubyte_from_uint_rgba(ctx, dstAddr, dstFormat, rgba, n);
+ pack_ubyte_from_uint_rgba(ctx, dstAddr, dstFormat, rgba, NULL, n);
break;
case GL_BYTE:
- pack_byte_from_uint_rgba(ctx, dstAddr, dstFormat, rgba, n);
+ pack_byte_from_uint_rgba(ctx, dstAddr, dstFormat, rgba, NULL, n);
break;
case GL_UNSIGNED_BYTE_3_3_2:
if ((dstFormat == GL_RGB) || (dstFormat == GL_RGB_INTEGER))
{
switch(dstType) {
case GL_UNSIGNED_INT:
- pack_uint_from_int_rgba(ctx, dstAddr, dstFormat, rgba, n);
+ pack_uint_from_int_rgba(ctx, dstAddr, dstFormat, rgba, NULL, n);
break;
case GL_INT:
/* No conversion necessary. */
- pack_uint_from_uint_rgba(ctx, dstAddr, dstFormat, (GLuint (*)[4]) rgba, n);
+ pack_uint_from_uint_rgba(ctx, dstAddr, dstFormat, (GLuint (*)[4]) rgba, NULL, n);
break;
case GL_UNSIGNED_SHORT:
- pack_ushort_from_int_rgba(ctx, dstAddr, dstFormat, rgba, n);
+ pack_ushort_from_int_rgba(ctx, dstAddr, dstFormat, rgba, NULL, n);
break;
case GL_SHORT:
- pack_short_from_int_rgba(ctx, dstAddr, dstFormat, rgba, n);
+ pack_short_from_int_rgba(ctx, dstAddr, dstFormat, rgba, NULL, n);
break;
case GL_UNSIGNED_BYTE:
- pack_ubyte_from_int_rgba(ctx, dstAddr, dstFormat, rgba, n);
+ pack_ubyte_from_int_rgba(ctx, dstAddr, dstFormat, rgba, NULL, n);
break;
case GL_BYTE:
- pack_byte_from_int_rgba(ctx, dstAddr, dstFormat, rgba, n);
+ pack_byte_from_int_rgba(ctx, dstAddr, dstFormat, rgba, NULL, n);
break;
case GL_UNSIGNED_BYTE_3_3_2:
if ((dstFormat == GL_RGB) || (dstFormat == GL_RGB_INTEGER))
}
}
+/* Customization of float packing.
+ */
+#define SRC_TYPE GLfloat
+
+#define DST_TYPE GLuint
+#define FLOAT_SRC_CONVERT(x) FLOAT_TO_UINT(x)
+#define SRC_CONVERT(x) (GLuint) x
+#define FN_NAME pack_uint_from_float_rgba
+#include "pack_tmp.h"
+#undef DST_TYPE
+#undef SRC_CONVERT
+#undef FLOAT_SRC_CONVERT
+#undef FN_NAME
+
+#define DST_TYPE GLint
+#define FLOAT_SRC_CONVERT(x) FLOAT_TO_INT(x)
+#define SRC_CONVERT(x) (GLint) x
+#define FN_NAME pack_int_from_float_rgba
+#include "pack_tmp.h"
+#undef DST_TYPE
+#undef SRC_CONVERT
+#undef FLOAT_SRC_CONVERT
+#undef FN_NAME
+
+#define DST_TYPE GLshort
+#define FLOAT_SRC_CONVERT(x) FLOAT_TO_SHORT_TEX(x)
+#define SRC_CONVERT(x) (GLshort) x
+#define FN_NAME pack_short_from_float_rgba
+#include "pack_tmp.h"
+#undef DST_TYPE
+#undef SRC_CONVERT
+#undef FLOAT_SRC_CONVERT
+#undef FN_NAME
+
+#define DST_TYPE GLubyte
+#define FLOAT_SRC_CONVERT(x) FLOAT_TO_UBYTE(x)
+#define SRC_CONVERT(x) (GLubyte) x
+#define FN_NAME pack_ubyte_from_float_rgba
+#include "pack_tmp.h"
+#undef DST_TYPE
+#undef SRC_CONVERT
+#undef FLOAT_SRC_CONVERT
+#undef FN_NAME
+
+#define DST_TYPE GLbyte
+#define FLOAT_SRC_CONVERT(x) FLOAT_TO_BYTE_TEX(x)
+#define SRC_CONVERT(x) (GLbyte) x
+#define FN_NAME pack_byte_from_float_rgba
+#include "pack_tmp.h"
+#undef DST_TYPE
+#undef SRC_CONVERT
+#undef FLOAT_SRC_CONVERT
+#undef FN_NAME
+
+#define DST_TYPE GLfloat
+#define FLOAT_SRC_CONVERT(x) x
+#define SRC_CONVERT(x) x
+#define FN_NAME pack_float_from_float_rgba
+#include "pack_tmp.h"
+#undef DST_TYPE
+#undef SRC_CONVERT
+#undef FLOAT_SRC_CONVERT
+#undef FN_NAME
+
+#define DST_TYPE GLhalfARB
+#define FLOAT_SRC_CONVERT(x) _mesa_float_to_half(x)
+#define FN_NAME pack_half_float_from_float_rgba
+#include "pack_tmp.h"
+#undef DST_TYPE
+#undef SRC_CONVERT
+#undef FLOAT_SRC_CONVERT
+#undef FN_NAME
+
+#undef SRC_TYPE
/**
* Used to pack an array [][4] of RGBA float colors as specified
*/
switch (dstType) {
case GL_UNSIGNED_BYTE:
- {
- GLubyte *dst = (GLubyte *) dstAddr;
- switch (dstFormat) {
- case GL_RED:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
- break;
- case GL_GREEN:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
- break;
- case GL_BLUE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
- break;
- case GL_ALPHA:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
- break;
- case GL_LUMINANCE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UBYTE(luminance[i]);
- break;
- case GL_LUMINANCE_ALPHA:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_UBYTE(luminance[i]);
- dst[i*2+1] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
- }
- break;
- case GL_RG:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
- dst[i*2+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
- }
- break;
- case GL_RGB:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
- dst[i*3+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
- }
- break;
- case GL_RGBA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
- dst[i*4+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
- dst[i*4+3] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
- }
- break;
- case GL_BGR:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
- dst[i*3+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
- }
- break;
- case GL_BGRA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
- dst[i*4+1] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
- dst[i*4+3] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
- }
- break;
- case GL_ABGR_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_UBYTE(rgba[i][ACOMP]);
- dst[i*4+1] = FLOAT_TO_UBYTE(rgba[i][BCOMP]);
- dst[i*4+2] = FLOAT_TO_UBYTE(rgba[i][GCOMP]);
- dst[i*4+3] = FLOAT_TO_UBYTE(rgba[i][RCOMP]);
- }
- break;
- case GL_RED_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLubyte) rgba[i][RCOMP];
- }
- break;
- case GL_GREEN_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLubyte) rgba[i][GCOMP];
- }
- break;
- case GL_BLUE_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLubyte) rgba[i][BCOMP];
- }
- break;
- case GL_ALPHA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLubyte) rgba[i][ACOMP];
- }
- break;
- case GL_RG_INTEGER:
- for (i=0;i<n;i++) {
- dst[i*2+0] = (GLubyte) rgba[i][RCOMP];
- dst[i*2+1] = (GLubyte) rgba[i][GCOMP];
- }
- break;
- case GL_RGB_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*3+0] = (GLubyte) rgba[i][RCOMP];
- dst[i*3+1] = (GLubyte) rgba[i][GCOMP];
- dst[i*3+2] = (GLubyte) rgba[i][BCOMP];
- }
- break;
- case GL_RGBA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = (GLubyte) rgba[i][RCOMP];
- dst[i*4+1] = (GLubyte) rgba[i][GCOMP];
- dst[i*4+2] = (GLubyte) rgba[i][BCOMP];
- dst[i*4+3] = (GLubyte) rgba[i][ACOMP];
- }
- break;
- case GL_BGR_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*3+0] = (GLubyte) rgba[i][BCOMP];
- dst[i*3+1] = (GLubyte) rgba[i][GCOMP];
- dst[i*3+2] = (GLubyte) rgba[i][RCOMP];
- }
- break;
- case GL_BGRA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = (GLubyte) rgba[i][BCOMP];
- dst[i*4+1] = (GLubyte) rgba[i][GCOMP];
- dst[i*4+2] = (GLubyte) rgba[i][RCOMP];
- dst[i*4+3] = (GLubyte) rgba[i][ACOMP];
- }
- break;
- case GL_LUMINANCE_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*2+0] = (GLubyte) (rgba[i][RCOMP] +
- rgba[i][GCOMP] +
- rgba[i][BCOMP]);
- dst[i*2+1] = (GLubyte) rgba[i][ACOMP];
- }
- break;
- case GL_LUMINANCE_ALPHA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLubyte) (rgba[i][RCOMP] +
- rgba[i][GCOMP] +
- rgba[i][BCOMP]);
- }
- break;
- default:
- _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
- }
- }
+ pack_ubyte_from_float_rgba(ctx, dstAddr, dstFormat, rgba, luminance, n);
break;
case GL_BYTE:
- {
- GLbyte *dst = (GLbyte *) dstAddr;
- switch (dstFormat) {
- case GL_RED:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_BYTE_TEX(rgba[i][RCOMP]);
- break;
- case GL_GREEN:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_BYTE_TEX(rgba[i][GCOMP]);
- break;
- case GL_BLUE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_BYTE_TEX(rgba[i][BCOMP]);
- break;
- case GL_ALPHA:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_BYTE_TEX(rgba[i][ACOMP]);
- break;
- case GL_LUMINANCE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_BYTE_TEX(luminance[i]);
- break;
- case GL_LUMINANCE_ALPHA:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_BYTE_TEX(luminance[i]);
- dst[i*2+1] = FLOAT_TO_BYTE_TEX(rgba[i][ACOMP]);
- }
- break;
- case GL_RG:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_BYTE_TEX(rgba[i][RCOMP]);
- dst[i*2+1] = FLOAT_TO_BYTE_TEX(rgba[i][GCOMP]);
- }
- break;
- case GL_RGB:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_BYTE_TEX(rgba[i][RCOMP]);
- dst[i*3+1] = FLOAT_TO_BYTE_TEX(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_BYTE_TEX(rgba[i][BCOMP]);
- }
- break;
- case GL_RGBA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_BYTE_TEX(rgba[i][RCOMP]);
- dst[i*4+1] = FLOAT_TO_BYTE_TEX(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_BYTE_TEX(rgba[i][BCOMP]);
- dst[i*4+3] = FLOAT_TO_BYTE_TEX(rgba[i][ACOMP]);
- }
- break;
- case GL_BGR:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_BYTE_TEX(rgba[i][BCOMP]);
- dst[i*3+1] = FLOAT_TO_BYTE_TEX(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_BYTE_TEX(rgba[i][RCOMP]);
- }
- break;
- case GL_BGRA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_BYTE_TEX(rgba[i][BCOMP]);
- dst[i*4+1] = FLOAT_TO_BYTE_TEX(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_BYTE_TEX(rgba[i][RCOMP]);
- dst[i*4+3] = FLOAT_TO_BYTE_TEX(rgba[i][ACOMP]);
- }
- break;
- case GL_ABGR_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_BYTE_TEX(rgba[i][ACOMP]);
- dst[i*4+1] = FLOAT_TO_BYTE_TEX(rgba[i][BCOMP]);
- dst[i*4+2] = FLOAT_TO_BYTE_TEX(rgba[i][GCOMP]);
- dst[i*4+3] = FLOAT_TO_BYTE_TEX(rgba[i][RCOMP]);
- }
- break;
- case GL_RED_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLbyte) rgba[i][RCOMP];
- }
- break;
- case GL_GREEN_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLbyte) rgba[i][GCOMP];
- }
- break;
- case GL_BLUE_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLbyte) rgba[i][BCOMP];
- }
- break;
- case GL_ALPHA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLbyte) rgba[i][ACOMP];
- }
- break;
- case GL_RG_INTEGER:
- for (i=0;i<n;i++) {
- dst[i*2+0] = (GLbyte) rgba[i][RCOMP];
- dst[i*2+1] = (GLbyte) rgba[i][GCOMP];
- }
- break;
- case GL_RGB_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*3+0] = (GLbyte) rgba[i][RCOMP];
- dst[i*3+1] = (GLbyte) rgba[i][GCOMP];
- dst[i*3+2] = (GLbyte) rgba[i][BCOMP];
- }
- break;
- case GL_RGBA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = (GLbyte) rgba[i][RCOMP];
- dst[i*4+1] = (GLbyte) rgba[i][GCOMP];
- dst[i*4+2] = (GLbyte) rgba[i][BCOMP];
- dst[i*4+3] = (GLbyte) rgba[i][ACOMP];
- }
- break;
- case GL_BGR_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*3+0] = (GLbyte) rgba[i][BCOMP];
- dst[i*3+1] = (GLbyte) rgba[i][GCOMP];
- dst[i*3+2] = (GLbyte) rgba[i][RCOMP];
- }
- break;
- case GL_BGRA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = (GLbyte) rgba[i][BCOMP];
- dst[i*4+1] = (GLbyte) rgba[i][GCOMP];
- dst[i*4+2] = (GLbyte) rgba[i][RCOMP];
- dst[i*4+3] = (GLbyte) rgba[i][ACOMP];
- }
- break;
- case GL_LUMINANCE_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*2+0] = (GLbyte) (rgba[i][RCOMP] +
- rgba[i][GCOMP] +
- rgba[i][BCOMP]);
- dst[i*2+1] = (GLbyte) rgba[i][ACOMP];
- }
- break;
- case GL_LUMINANCE_ALPHA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLbyte) (rgba[i][RCOMP] +
- rgba[i][GCOMP] +
- rgba[i][BCOMP]);
- }
- break;
- default:
- _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
- }
- }
+ pack_byte_from_float_rgba(ctx, dstAddr, dstFormat, rgba, luminance, n);
break;
case GL_UNSIGNED_SHORT:
{
}
break;
case GL_SHORT:
- {
- GLshort *dst = (GLshort *) dstAddr;
- switch (dstFormat) {
- case GL_RED:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_SHORT_TEX(rgba[i][RCOMP]);
- break;
- case GL_GREEN:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_SHORT_TEX(rgba[i][GCOMP]);
- break;
- case GL_BLUE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_SHORT_TEX(rgba[i][BCOMP]);
- break;
- case GL_ALPHA:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_SHORT_TEX(rgba[i][ACOMP]);
- break;
- case GL_LUMINANCE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_SHORT_TEX(luminance[i]);
- break;
- case GL_LUMINANCE_ALPHA:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_SHORT_TEX(luminance[i]);
- dst[i*2+1] = FLOAT_TO_SHORT_TEX(rgba[i][ACOMP]);
- }
- break;
- case GL_RG:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_SHORT_TEX(rgba[i][RCOMP]);
- dst[i*2+1] = FLOAT_TO_SHORT_TEX(rgba[i][GCOMP]);
- }
- break;
- case GL_RGB:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_SHORT_TEX(rgba[i][RCOMP]);
- dst[i*3+1] = FLOAT_TO_SHORT_TEX(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_SHORT_TEX(rgba[i][BCOMP]);
- }
- break;
- case GL_RGBA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_SHORT_TEX(rgba[i][RCOMP]);
- dst[i*4+1] = FLOAT_TO_SHORT_TEX(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_SHORT_TEX(rgba[i][BCOMP]);
- dst[i*4+3] = FLOAT_TO_SHORT_TEX(rgba[i][ACOMP]);
- }
- break;
- case GL_BGR:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_SHORT_TEX(rgba[i][BCOMP]);
- dst[i*3+1] = FLOAT_TO_SHORT_TEX(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_SHORT_TEX(rgba[i][RCOMP]);
- }
- break;
- case GL_BGRA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_SHORT_TEX(rgba[i][BCOMP]);
- dst[i*4+1] = FLOAT_TO_SHORT_TEX(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_SHORT_TEX(rgba[i][RCOMP]);
- dst[i*4+3] = FLOAT_TO_SHORT_TEX(rgba[i][ACOMP]);
- }
- break;
- case GL_ABGR_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_SHORT_TEX(rgba[i][ACOMP]);
- dst[i*4+1] = FLOAT_TO_SHORT_TEX(rgba[i][BCOMP]);
- dst[i*4+2] = FLOAT_TO_SHORT_TEX(rgba[i][GCOMP]);
- dst[i*4+3] = FLOAT_TO_SHORT_TEX(rgba[i][RCOMP]);
- }
- break;
- case GL_RED_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLshort) rgba[i][RCOMP];
- }
- break;
- case GL_GREEN_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLshort) rgba[i][GCOMP];
- }
- break;
- case GL_BLUE_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLshort) rgba[i][BCOMP];
- }
- break;
- case GL_ALPHA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLshort) rgba[i][ACOMP];
- }
- break;
- case GL_RG_INTEGER:
- for (i=0;i<n;i++) {
- dst[i*2+0] = (GLshort) rgba[i][RCOMP];
- dst[i*2+1] = (GLshort) rgba[i][GCOMP];
- }
- break;
- case GL_RGB_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*3+0] = (GLshort) rgba[i][RCOMP];
- dst[i*3+1] = (GLshort) rgba[i][GCOMP];
- dst[i*3+2] = (GLshort) rgba[i][BCOMP];
- }
- break;
- case GL_RGBA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = (GLshort) rgba[i][RCOMP];
- dst[i*4+1] = (GLshort) rgba[i][GCOMP];
- dst[i*4+2] = (GLshort) rgba[i][BCOMP];
- dst[i*4+3] = (GLshort) rgba[i][ACOMP];
- }
- break;
- case GL_BGR_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*3+0] = (GLshort) rgba[i][BCOMP];
- dst[i*3+1] = (GLshort) rgba[i][GCOMP];
- dst[i*3+2] = (GLshort) rgba[i][RCOMP];
- }
- break;
- case GL_BGRA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = (GLshort) rgba[i][BCOMP];
- dst[i*4+1] = (GLshort) rgba[i][GCOMP];
- dst[i*4+2] = (GLshort) rgba[i][RCOMP];
- dst[i*4+3] = (GLshort) rgba[i][ACOMP];
- }
- break;
- case GL_LUMINANCE_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*2+0] = (GLshort) (rgba[i][RCOMP] +
- rgba[i][GCOMP] +
- rgba[i][BCOMP]);
- dst[i*2+1] = (GLshort) rgba[i][ACOMP];
- }
- break;
- case GL_LUMINANCE_ALPHA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLshort) (rgba[i][RCOMP] +
- rgba[i][GCOMP] +
- rgba[i][BCOMP]);
- }
- break;
- default:
- _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
- }
- }
+ pack_short_from_float_rgba(ctx, dstAddr, dstFormat, rgba, luminance, n);
break;
case GL_UNSIGNED_INT:
- {
- GLuint *dst = (GLuint *) dstAddr;
- switch (dstFormat) {
- case GL_RED:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UINT(rgba[i][RCOMP]);
- break;
- case GL_GREEN:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UINT(rgba[i][GCOMP]);
- break;
- case GL_BLUE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UINT(rgba[i][BCOMP]);
- break;
- case GL_ALPHA:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UINT(rgba[i][ACOMP]);
- break;
- case GL_LUMINANCE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_UINT(luminance[i]);
- break;
- case GL_LUMINANCE_ALPHA:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_UINT(luminance[i]);
- dst[i*2+1] = FLOAT_TO_UINT(rgba[i][ACOMP]);
- }
- break;
- case GL_RG:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_UINT(rgba[i][RCOMP]);
- dst[i*2+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
- }
- break;
- case GL_RGB:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_UINT(rgba[i][RCOMP]);
- dst[i*3+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_UINT(rgba[i][BCOMP]);
- }
- break;
- case GL_RGBA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_UINT(rgba[i][RCOMP]);
- dst[i*4+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_UINT(rgba[i][BCOMP]);
- dst[i*4+3] = FLOAT_TO_UINT(rgba[i][ACOMP]);
- }
- break;
- case GL_BGR:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_UINT(rgba[i][BCOMP]);
- dst[i*3+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_UINT(rgba[i][RCOMP]);
- }
- break;
- case GL_BGRA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_UINT(rgba[i][BCOMP]);
- dst[i*4+1] = FLOAT_TO_UINT(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_UINT(rgba[i][RCOMP]);
- dst[i*4+3] = FLOAT_TO_UINT(rgba[i][ACOMP]);
- }
- break;
- case GL_ABGR_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_UINT(rgba[i][ACOMP]);
- dst[i*4+1] = FLOAT_TO_UINT(rgba[i][BCOMP]);
- dst[i*4+2] = FLOAT_TO_UINT(rgba[i][GCOMP]);
- dst[i*4+3] = FLOAT_TO_UINT(rgba[i][RCOMP]);
- }
- break;
- case GL_RED_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLuint) rgba[i][RCOMP];
- }
- break;
- case GL_GREEN_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLuint) rgba[i][GCOMP];
- }
- break;
- case GL_BLUE_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLuint) rgba[i][BCOMP];
- }
- break;
- case GL_ALPHA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLuint) rgba[i][ACOMP];
- }
- break;
- case GL_RG_INTEGER:
- for (i=0;i<n;i++) {
- dst[i*2+0] = (GLuint) rgba[i][RCOMP];
- dst[i*2+1] = (GLuint) rgba[i][GCOMP];
- }
- break;
- case GL_RGB_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*3+0] = (GLuint) rgba[i][RCOMP];
- dst[i*3+1] = (GLuint) rgba[i][GCOMP];
- dst[i*3+2] = (GLuint) rgba[i][BCOMP];
- }
- break;
- case GL_RGBA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = (GLuint) rgba[i][RCOMP];
- dst[i*4+1] = (GLuint) rgba[i][GCOMP];
- dst[i*4+2] = (GLuint) rgba[i][BCOMP];
- dst[i*4+3] = (GLuint) rgba[i][ACOMP];
- }
- break;
- case GL_BGR_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*3+0] = (GLuint) rgba[i][BCOMP];
- dst[i*3+1] = (GLuint) rgba[i][GCOMP];
- dst[i*3+2] = (GLuint) rgba[i][RCOMP];
- }
- break;
- case GL_BGRA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = (GLuint) rgba[i][BCOMP];
- dst[i*4+1] = (GLuint) rgba[i][GCOMP];
- dst[i*4+2] = (GLuint) rgba[i][RCOMP];
- dst[i*4+3] = (GLuint) rgba[i][ACOMP];
- }
- break;
- case GL_LUMINANCE_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*2+0] = (GLuint) (rgba[i][RCOMP] +
- rgba[i][GCOMP] +
- rgba[i][BCOMP]);
- dst[i*2+1] = (GLuint) rgba[i][ACOMP];
- }
- break;
- case GL_LUMINANCE_ALPHA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLuint) (rgba[i][RCOMP] +
- rgba[i][GCOMP] +
- rgba[i][BCOMP]);
- }
- break;
- default:
- _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
- }
- }
+ pack_uint_from_float_rgba(ctx, dstAddr, dstFormat, rgba, luminance, n);
break;
case GL_INT:
- {
- GLint *dst = (GLint *) dstAddr;
- switch (dstFormat) {
- case GL_RED:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_INT(rgba[i][RCOMP]);
- break;
- case GL_GREEN:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_INT(rgba[i][GCOMP]);
- break;
- case GL_BLUE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_INT(rgba[i][BCOMP]);
- break;
- case GL_ALPHA:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_INT(rgba[i][ACOMP]);
- break;
- case GL_LUMINANCE:
- for (i=0;i<n;i++)
- dst[i] = FLOAT_TO_INT(luminance[i]);
- break;
- case GL_LUMINANCE_ALPHA:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_INT(luminance[i]);
- dst[i*2+1] = FLOAT_TO_INT(rgba[i][ACOMP]);
- }
- break;
- case GL_RG:
- for (i=0;i<n;i++) {
- dst[i*2+0] = FLOAT_TO_INT(rgba[i][RCOMP]);
- dst[i*2+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
- }
- break;
- case GL_RGB:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_INT(rgba[i][RCOMP]);
- dst[i*3+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_INT(rgba[i][BCOMP]);
- }
- break;
- case GL_RGBA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_INT(rgba[i][RCOMP]);
- dst[i*4+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_INT(rgba[i][BCOMP]);
- dst[i*4+3] = FLOAT_TO_INT(rgba[i][ACOMP]);
- }
- break;
- case GL_BGR:
- for (i=0;i<n;i++) {
- dst[i*3+0] = FLOAT_TO_INT(rgba[i][BCOMP]);
- dst[i*3+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
- dst[i*3+2] = FLOAT_TO_INT(rgba[i][RCOMP]);
- }
- break;
- case GL_BGRA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_INT(rgba[i][BCOMP]);
- dst[i*4+1] = FLOAT_TO_INT(rgba[i][GCOMP]);
- dst[i*4+2] = FLOAT_TO_INT(rgba[i][RCOMP]);
- dst[i*4+3] = FLOAT_TO_INT(rgba[i][ACOMP]);
- }
- break;
- case GL_ABGR_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = FLOAT_TO_INT(rgba[i][ACOMP]);
- dst[i*4+1] = FLOAT_TO_INT(rgba[i][BCOMP]);
- dst[i*4+2] = FLOAT_TO_INT(rgba[i][GCOMP]);
- dst[i*4+3] = FLOAT_TO_INT(rgba[i][RCOMP]);
- }
- break;
- case GL_RED_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLint) rgba[i][RCOMP];
- }
- break;
- case GL_GREEN_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLint) rgba[i][GCOMP];
- }
- break;
- case GL_BLUE_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLint) rgba[i][BCOMP];
- }
- break;
- case GL_ALPHA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLint) rgba[i][ACOMP];
- }
- break;
- case GL_RG_INTEGER:
- for (i=0;i<n;i++) {
- dst[i*2+0] = (GLint) rgba[i][RCOMP];
- dst[i*2+1] = (GLint) rgba[i][GCOMP];
- }
- break;
- case GL_RGB_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*3+0] = (GLint) rgba[i][RCOMP];
- dst[i*3+1] = (GLint) rgba[i][GCOMP];
- dst[i*3+2] = (GLint) rgba[i][BCOMP];
- }
- break;
- case GL_RGBA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = (GLint) rgba[i][RCOMP];
- dst[i*4+1] = (GLint) rgba[i][GCOMP];
- dst[i*4+2] = (GLint) rgba[i][BCOMP];
- dst[i*4+3] = (GLint) rgba[i][ACOMP];
- }
- break;
- case GL_BGR_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*3+0] = (GLint) rgba[i][BCOMP];
- dst[i*3+1] = (GLint) rgba[i][GCOMP];
- dst[i*3+2] = (GLint) rgba[i][RCOMP];
- }
- break;
- case GL_BGRA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = (GLint) rgba[i][BCOMP];
- dst[i*4+1] = (GLint) rgba[i][GCOMP];
- dst[i*4+2] = (GLint) rgba[i][RCOMP];
- dst[i*4+3] = (GLint) rgba[i][ACOMP];
- }
- break;
- case GL_LUMINANCE_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i*2+0] = (GLint) (rgba[i][RCOMP] +
- rgba[i][GCOMP] +
- rgba[i][BCOMP]);
- dst[i*2+1] = (GLint) rgba[i][ACOMP];
- }
- break;
- case GL_LUMINANCE_ALPHA_INTEGER_EXT:
- for (i=0;i<n;i++) {
- dst[i] = (GLint) (rgba[i][RCOMP] +
- rgba[i][GCOMP] +
- rgba[i][BCOMP]);
- }
- break;
- default:
- _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
- }
- }
+ pack_int_from_float_rgba(ctx, dstAddr, dstFormat, rgba, luminance, n);
break;
case GL_FLOAT:
- {
- GLfloat *dst = (GLfloat *) dstAddr;
- switch (dstFormat) {
- case GL_RED:
- for (i=0;i<n;i++)
- dst[i] = rgba[i][RCOMP];
- break;
- case GL_GREEN:
- for (i=0;i<n;i++)
- dst[i] = rgba[i][GCOMP];
- break;
- case GL_BLUE:
- for (i=0;i<n;i++)
- dst[i] = rgba[i][BCOMP];
- break;
- case GL_ALPHA:
- for (i=0;i<n;i++)
- dst[i] = rgba[i][ACOMP];
- break;
- case GL_LUMINANCE:
- for (i=0;i<n;i++)
- dst[i] = luminance[i];
- break;
- case GL_LUMINANCE_ALPHA:
- for (i=0;i<n;i++) {
- dst[i*2+0] = luminance[i];
- dst[i*2+1] = rgba[i][ACOMP];
- }
- break;
- case GL_RG:
- for (i=0;i<n;i++) {
- dst[i*2+0] = rgba[i][RCOMP];
- dst[i*2+1] = rgba[i][GCOMP];
- }
- break;
- case GL_RGB:
- for (i=0;i<n;i++) {
- dst[i*3+0] = rgba[i][RCOMP];
- dst[i*3+1] = rgba[i][GCOMP];
- dst[i*3+2] = rgba[i][BCOMP];
- }
- break;
- case GL_RGBA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = rgba[i][RCOMP];
- dst[i*4+1] = rgba[i][GCOMP];
- dst[i*4+2] = rgba[i][BCOMP];
- dst[i*4+3] = rgba[i][ACOMP];
- }
- break;
- case GL_BGR:
- for (i=0;i<n;i++) {
- dst[i*3+0] = rgba[i][BCOMP];
- dst[i*3+1] = rgba[i][GCOMP];
- dst[i*3+2] = rgba[i][RCOMP];
- }
- break;
- case GL_BGRA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = rgba[i][BCOMP];
- dst[i*4+1] = rgba[i][GCOMP];
- dst[i*4+2] = rgba[i][RCOMP];
- dst[i*4+3] = rgba[i][ACOMP];
- }
- break;
- case GL_ABGR_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = rgba[i][ACOMP];
- dst[i*4+1] = rgba[i][BCOMP];
- dst[i*4+2] = rgba[i][GCOMP];
- dst[i*4+3] = rgba[i][RCOMP];
- }
- break;
- default:
- _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
- }
- }
+ /* No conversion necessary. */
+ pack_float_from_float_rgba(ctx, dstAddr, dstFormat, rgba, luminance, n);
break;
case GL_HALF_FLOAT_ARB:
- {
- GLhalfARB *dst = (GLhalfARB *) dstAddr;
- switch (dstFormat) {
- case GL_RED:
- for (i=0;i<n;i++)
- dst[i] = _mesa_float_to_half(rgba[i][RCOMP]);
- break;
- case GL_GREEN:
- for (i=0;i<n;i++)
- dst[i] = _mesa_float_to_half(rgba[i][GCOMP]);
- break;
- case GL_BLUE:
- for (i=0;i<n;i++)
- dst[i] = _mesa_float_to_half(rgba[i][BCOMP]);
- break;
- case GL_ALPHA:
- for (i=0;i<n;i++)
- dst[i] = _mesa_float_to_half(rgba[i][ACOMP]);
- break;
- case GL_LUMINANCE:
- for (i=0;i<n;i++)
- dst[i] = _mesa_float_to_half(luminance[i]);
- break;
- case GL_LUMINANCE_ALPHA:
- for (i=0;i<n;i++) {
- dst[i*2+0] = _mesa_float_to_half(luminance[i]);
- dst[i*2+1] = _mesa_float_to_half(rgba[i][ACOMP]);
- }
- break;
- case GL_RG:
- for (i=0;i<n;i++) {
- dst[i*2+0] = _mesa_float_to_half(rgba[i][RCOMP]);
- dst[i*2+1] = _mesa_float_to_half(rgba[i][GCOMP]);
- }
- break;
- case GL_RGB:
- for (i=0;i<n;i++) {
- dst[i*3+0] = _mesa_float_to_half(rgba[i][RCOMP]);
- dst[i*3+1] = _mesa_float_to_half(rgba[i][GCOMP]);
- dst[i*3+2] = _mesa_float_to_half(rgba[i][BCOMP]);
- }
- break;
- case GL_RGBA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = _mesa_float_to_half(rgba[i][RCOMP]);
- dst[i*4+1] = _mesa_float_to_half(rgba[i][GCOMP]);
- dst[i*4+2] = _mesa_float_to_half(rgba[i][BCOMP]);
- dst[i*4+3] = _mesa_float_to_half(rgba[i][ACOMP]);
- }
- break;
- case GL_BGR:
- for (i=0;i<n;i++) {
- dst[i*3+0] = _mesa_float_to_half(rgba[i][BCOMP]);
- dst[i*3+1] = _mesa_float_to_half(rgba[i][GCOMP]);
- dst[i*3+2] = _mesa_float_to_half(rgba[i][RCOMP]);
- }
- break;
- case GL_BGRA:
- for (i=0;i<n;i++) {
- dst[i*4+0] = _mesa_float_to_half(rgba[i][BCOMP]);
- dst[i*4+1] = _mesa_float_to_half(rgba[i][GCOMP]);
- dst[i*4+2] = _mesa_float_to_half(rgba[i][RCOMP]);
- dst[i*4+3] = _mesa_float_to_half(rgba[i][ACOMP]);
- }
- break;
- case GL_ABGR_EXT:
- for (i=0;i<n;i++) {
- dst[i*4+0] = _mesa_float_to_half(rgba[i][ACOMP]);
- dst[i*4+1] = _mesa_float_to_half(rgba[i][BCOMP]);
- dst[i*4+2] = _mesa_float_to_half(rgba[i][GCOMP]);
- dst[i*4+3] = _mesa_float_to_half(rgba[i][RCOMP]);
- }
- break;
- default:
- _mesa_problem(ctx, "bad format in _mesa_pack_rgba_span\n");
- }
- }
+ pack_half_float_from_float_rgba(ctx, dstAddr, dstFormat, rgba, luminance, n);
break;
case GL_UNSIGNED_BYTE_3_3_2:
- if (dstFormat == GL_RGB) {
- GLubyte *dst = (GLubyte *) dstAddr;
- for (i=0;i<n;i++) {
- 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) );
- }
- }
+ if (dstFormat == GL_RGB)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_B2G3R3_UNORM, n, (void *)rgba[0], (void *)dstAddr);
break;
case GL_UNSIGNED_BYTE_2_3_3_REV:
- if (dstFormat == GL_RGB) {
- GLubyte *dst = (GLubyte *) dstAddr;
- for (i=0;i<n;i++) {
- 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);
- }
- }
+ if (dstFormat == GL_RGB)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_R3G3B2_UNORM, n, (void *)rgba[0], (void *)dstAddr);
break;
case GL_UNSIGNED_SHORT_5_6_5:
- if (dstFormat == GL_RGB) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- 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) );
- }
- }
+ if (dstFormat == GL_RGB)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_B5G6R5_UNORM, n, (void *)rgba[0], (void *)dstAddr);
break;
case GL_UNSIGNED_SHORT_5_6_5_REV:
- if (dstFormat == GL_RGB) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- 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);
- }
- }
+ if (dstFormat == GL_RGB)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_R5G6B5_UNORM, n, (void *)rgba[0], (void *)dstAddr);
break;
case GL_UNSIGNED_SHORT_4_4_4_4:
- if (dstFormat == GL_RGBA) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- 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] = (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] = (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) );
- }
- }
+ if (dstFormat == GL_RGBA)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_A4B4G4R4_UNORM, n, (void *)rgba[0], (void *)dstAddr);
+ else if (dstFormat == GL_BGRA)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_A4R4G4B4_UNORM, n, (void *)rgba[0], (void *)dstAddr);
+ else if (dstFormat == GL_ABGR_EXT)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_R4G4B4A4_UNORM, n, (void *)rgba[0], (void *)dstAddr);
break;
case GL_UNSIGNED_SHORT_4_4_4_4_REV:
- if (dstFormat == GL_RGBA) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- 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] = (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] = (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);
- }
- }
+ if (dstFormat == GL_RGBA)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_R4G4B4A4_UNORM, n, (void *)rgba[0], (void *)dstAddr);
+ else if (dstFormat == GL_BGRA)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_B4G4R4A4_UNORM, n, (void *)rgba[0], (void *)dstAddr);
+ else if (dstFormat == GL_ABGR_EXT)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_A4B4G4R4_UNORM, n, (void *)rgba[0], (void *)dstAddr);
break;
case GL_UNSIGNED_SHORT_5_5_5_1:
- if (dstFormat == GL_RGBA) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- 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] = (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] = (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) );
- }
- }
+ if (dstFormat == GL_RGBA)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_A1B5G5R5_UNORM, n, (void *)rgba[0], (void *)dstAddr);
+ else if (dstFormat == GL_BGRA)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_A1R5G5B5_UNORM, n, (void *)rgba[0], (void *)dstAddr);
+ else if (dstFormat == GL_ABGR_EXT)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_R1G5B5A5_UNORM, n, (void *)rgba[0], (void *)dstAddr);
break;
case GL_UNSIGNED_SHORT_1_5_5_5_REV:
- if (dstFormat == GL_RGBA) {
- GLushort *dst = (GLushort *) dstAddr;
- for (i=0;i<n;i++) {
- 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] = (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] = (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);
- }
- }
+ if (dstFormat == GL_RGBA)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_R5G5B5A1_UNORM, n, (void *)rgba[0], (void *)dstAddr);
+ else if (dstFormat == GL_BGRA)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_B5G5R5A1_UNORM, n, (void *)rgba[0], (void *)dstAddr);
+ else if (dstFormat == GL_ABGR_EXT)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_A5B5G5R1_UNORM, n, (void *)rgba[0], (void *)dstAddr);
break;
case GL_UNSIGNED_INT_8_8_8_8:
- if (dstFormat == GL_RGBA) {
- GLuint *dst = (GLuint *) dstAddr;
- for (i=0;i<n;i++) {
- 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] = (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] = (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) );
- }
- }
+ if (dstFormat == GL_RGBA)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_A8B8G8R8_UNORM, n, (void *)rgba[0], (void *)dstAddr);
+ else if (dstFormat == GL_BGRA)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_A8R8G8B8_UNORM, n, (void *)rgba[0], (void *)dstAddr);
+ else if (dstFormat == GL_ABGR_EXT)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_R8G8B8A8_UNORM, n, (void *)rgba[0], (void *)dstAddr);
break;
case GL_UNSIGNED_INT_8_8_8_8_REV:
- if (dstFormat == GL_RGBA) {
- GLuint *dst = (GLuint *) dstAddr;
- for (i=0;i<n;i++) {
- 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] = (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] = (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);
- }
- }
+ if (dstFormat == GL_RGBA)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_R8G8B8A8_UNORM, n, (void *)rgba[0], (void *)dstAddr);
+ else if (dstFormat == GL_BGRA)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_B8G8R8A8_UNORM, n, (void *)rgba[0], (void *)dstAddr);
+ else if (dstFormat == GL_ABGR_EXT)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_A8B8G8R8_UNORM, n, (void *)rgba[0], (void *)dstAddr);
break;
case GL_UNSIGNED_INT_10_10_10_2:
- if (dstFormat == GL_RGBA) {
- GLuint *dst = (GLuint *) dstAddr;
- for (i=0;i<n;i++) {
- 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] = (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] = (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) );
- }
- }
+ if (dstFormat == GL_RGBA)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_A2B10G10R10_UNORM, n, (void *)rgba[0], (void *)dstAddr);
+ else if (dstFormat == GL_BGRA)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_A2R10G10B10_UNORM, n, (void *)rgba[0], (void *)dstAddr);
+ else if (dstFormat == GL_ABGR_EXT)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_R2G10B10A10_UNORM, n, (void *)rgba[0], (void *)dstAddr);
break;
case GL_UNSIGNED_INT_2_10_10_10_REV:
- if (dstFormat == GL_RGBA) {
- GLuint *dst = (GLuint *) dstAddr;
- for (i=0;i<n;i++) {
- 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] = (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] = (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);
- }
- }
+ if (dstFormat == GL_RGBA)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_R10G10B10A2_UNORM, n, (void *)rgba[0], (void *)dstAddr);
+ else if (dstFormat == GL_BGRA)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_B10G10R10A2_UNORM, n, (void *)rgba[0], (void *)dstAddr);
+ else if (dstFormat == GL_ABGR_EXT)
+ _mesa_pack_float_rgba_row(MESA_FORMAT_A10B10G10R2_UNORM, n, (void *)rgba[0], (void *)dstAddr);
break;
case GL_UNSIGNED_INT_5_9_9_9_REV:
- {
- GLuint *dst = (GLuint *) dstAddr;
- for (i = 0; i < n; i++) {
- dst[i] = float3_to_rgb9e5(rgba[i]);
- }
- }
+ _mesa_pack_float_rgba_row(MESA_FORMAT_R9G9B9E5_FLOAT, n, (void *)rgba[0], (void *)dstAddr);
break;
case GL_UNSIGNED_INT_10F_11F_11F_REV:
- {
- GLuint *dst = (GLuint *) dstAddr;
- for (i = 0; i < n; i++) {
- dst[i] = float3_to_r11g11b10f(rgba[i]);
- }
- }
+ _mesa_pack_float_rgba_row(MESA_FORMAT_R11G11B10_FLOAT, n, (void *)rgba[0], (void *)dstAddr);
break;
default:
_mesa_problem(ctx, "bad type in _mesa_pack_rgba_span_float");
projects / mesa.git / commitdiff