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mesa/pack: use autogenerated format_pack functions

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Take advantage of new mesa formats and new format_pack functions to
reduce source code in _mesa_pack_rgba_span_from_ints() and
_mesa_pack_rgba_span_from_uints().

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
This commit is contained in:
Samuel Iglesias Gonsalvez
2014-10-10 10:38:06 +02:00
committed by Iago Toral Quiroga
parent 8c82b22a16
commit 1a5ec9624a
1 changed files with 138 additions and 525 deletions
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src/mesa/main/pack.c
+138 -525
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@@ -55,6 +55,8 @@
#include "glformats.h"
#include "../../gallium/auxiliary/util/u_format_rgb9e5.h"
#include "../../gallium/auxiliary/util/u_format_r11g11b10f.h"
#include "format_utils.h"
#include "format_pack.h"
/**
@@ -527,8 +529,6 @@ _mesa_pack_rgba_span_from_uints(struct gl_context *ctx, GLuint n, GLuint rgba[][
GLenum dstFormat, GLenum dstType,
GLvoid *dstAddr)
{
GLuint i;
switch(dstType) {
case GL_UNSIGNED_INT:
pack_uint_from_uint_rgba(ctx, dstAddr, dstFormat, rgba, n);
@@ -549,300 +549,108 @@ _mesa_pack_rgba_span_from_uints(struct gl_context *ctx, GLuint n, GLuint rgba[][
pack_byte_from_uint_rgba(ctx, dstAddr, dstFormat, rgba, n);
break;
case GL_UNSIGNED_BYTE_3_3_2:
if ((dstFormat == GL_RGB) || (dstFormat == GL_RGB_INTEGER)) {
GLubyte *dst = (GLubyte *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][RCOMP], 7) << 5)
| (MIN2(rgba[i][GCOMP], 7) << 2)
| (MIN2(rgba[i][BCOMP], 3) );
}
} else {
if ((dstFormat == GL_RGB) || (dstFormat == GL_RGB_INTEGER))
_mesa_pack_uint_rgba_row(MESA_FORMAT_B2G3R3_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_uints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_BYTE_2_3_3_REV:
if ((dstFormat == GL_RGB) || (dstFormat == GL_RGB_INTEGER)) {
GLubyte *dst = (GLubyte *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][RCOMP], 7) )
| (MIN2(rgba[i][GCOMP], 7) << 3)
| (MIN2(rgba[i][BCOMP], 3) << 6);
}
} else {
if ((dstFormat == GL_RGB) || (dstFormat == GL_RGB_INTEGER))
_mesa_pack_uint_rgba_row(MESA_FORMAT_R3G3B2_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_uints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_SHORT_5_6_5:
if ((dstFormat == GL_RGB) || (dstFormat == GL_RGB_INTEGER)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][RCOMP], 31) << 11)
| (MIN2(rgba[i][GCOMP], 63) << 5)
| (MIN2(rgba[i][BCOMP], 31) );
}
} else {
if ((dstFormat == GL_RGB) || (dstFormat == GL_RGB_INTEGER))
_mesa_pack_uint_rgba_row(MESA_FORMAT_B5G6R5_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_uints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_SHORT_5_6_5_REV:
if ((dstFormat == GL_RGB) || (dstFormat == GL_RGB_INTEGER)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][RCOMP], 31) )
| (MIN2(rgba[i][GCOMP], 63) << 5)
| (MIN2(rgba[i][BCOMP], 31) << 11);
}
} else {
if ((dstFormat == GL_RGB) || (dstFormat == GL_RGB_INTEGER))
_mesa_pack_uint_rgba_row(MESA_FORMAT_R5G6B5_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_uints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_SHORT_4_4_4_4:
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][RCOMP], 15) << 12)
| (MIN2(rgba[i][GCOMP], 15) << 8)
| (MIN2(rgba[i][BCOMP], 15) << 4)
| (MIN2(rgba[i][ACOMP], 15) );
}
}
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][BCOMP], 15) << 12)
| (MIN2(rgba[i][GCOMP], 15) << 8)
| (MIN2(rgba[i][RCOMP], 15) << 4)
| (MIN2(rgba[i][ACOMP], 15) );
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][ACOMP], 15) << 12)
| (MIN2(rgba[i][BCOMP], 15) << 8)
| (MIN2(rgba[i][GCOMP], 15) << 4)
| (MIN2(rgba[i][RCOMP], 15) );
}
} else {
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT))
_mesa_pack_uint_rgba_row(MESA_FORMAT_A4B4G4R4_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER))
_mesa_pack_uint_rgba_row(MESA_FORMAT_A4R4G4B4_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if (dstFormat == GL_ABGR_EXT)
_mesa_pack_uint_rgba_row(MESA_FORMAT_R4G4B4A4_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_uints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_SHORT_4_4_4_4_REV:
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][RCOMP], 15) )
| (MIN2(rgba[i][GCOMP], 15) << 4)
| (MIN2(rgba[i][BCOMP], 15) << 8)
| (MIN2(rgba[i][ACOMP], 15) << 12);
}
}
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][BCOMP], 15) )
| (MIN2(rgba[i][GCOMP], 15) << 4)
| (MIN2(rgba[i][RCOMP], 15) << 8)
| (MIN2(rgba[i][ACOMP], 15) << 12);
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][ACOMP], 15) )
| (MIN2(rgba[i][BCOMP], 15) << 4)
| (MIN2(rgba[i][GCOMP], 15) << 8)
| (MIN2(rgba[i][RCOMP], 15) << 12);
}
} else {
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT))
_mesa_pack_uint_rgba_row(MESA_FORMAT_R4G4B4A4_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER))
_mesa_pack_uint_rgba_row(MESA_FORMAT_B4G4R4A4_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if (dstFormat == GL_ABGR_EXT)
_mesa_pack_uint_rgba_row(MESA_FORMAT_A4B4G4R4_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_uints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_SHORT_5_5_5_1:
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][RCOMP], 31) << 11)
| (MIN2(rgba[i][GCOMP], 31) << 6)
| (MIN2(rgba[i][BCOMP], 31) << 1)
| (MIN2(rgba[i][ACOMP], 1) );
}
}
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][BCOMP], 31) << 11)
| (MIN2(rgba[i][GCOMP], 31) << 6)
| (MIN2(rgba[i][RCOMP], 31) << 1)
| (MIN2(rgba[i][ACOMP], 1) );
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][ACOMP], 31) << 11)
| (MIN2(rgba[i][BCOMP], 31) << 6)
| (MIN2(rgba[i][GCOMP], 31) << 1)
| (MIN2(rgba[i][RCOMP], 1) );
}
} else {
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT))
_mesa_pack_uint_rgba_row(MESA_FORMAT_A1B5G5R5_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER))
_mesa_pack_uint_rgba_row(MESA_FORMAT_A1R5G5B5_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if (dstFormat == GL_ABGR_EXT)
_mesa_pack_uint_rgba_row(MESA_FORMAT_R1G5B5A5_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_uints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_SHORT_1_5_5_5_REV:
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][RCOMP], 31) )
| (MIN2(rgba[i][GCOMP], 31) << 5)
| (MIN2(rgba[i][BCOMP], 31) << 10)
| (MIN2(rgba[i][ACOMP], 1) << 15);
}
}
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][BCOMP], 31) )
| (MIN2(rgba[i][GCOMP], 31) << 5)
| (MIN2(rgba[i][RCOMP], 31) << 10)
| (MIN2(rgba[i][ACOMP], 1) << 15);
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][ACOMP], 31) )
| (MIN2(rgba[i][BCOMP], 31) << 5)
| (MIN2(rgba[i][GCOMP], 31) << 10)
| (MIN2(rgba[i][RCOMP], 1) << 15);
}
} else {
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT))
_mesa_pack_uint_rgba_row(MESA_FORMAT_R5G5B5A1_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER))
_mesa_pack_uint_rgba_row(MESA_FORMAT_B5G5R5A1_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if (dstFormat == GL_ABGR_EXT)
_mesa_pack_uint_rgba_row(MESA_FORMAT_A5B5G5R1_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_uints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_INT_8_8_8_8:
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT)) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][RCOMP], 255) << 24)
| (MIN2(rgba[i][GCOMP], 255) << 16)
| (MIN2(rgba[i][BCOMP], 255) << 8)
| (MIN2(rgba[i][ACOMP], 255) );
}
}
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER)) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][BCOMP], 255) << 24)
| (MIN2(rgba[i][GCOMP], 255) << 16)
| (MIN2(rgba[i][RCOMP], 255) << 8)
| (MIN2(rgba[i][ACOMP], 255) );
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][ACOMP], 255) << 24)
| (MIN2(rgba[i][BCOMP], 255) << 16)
| (MIN2(rgba[i][GCOMP], 255) << 8)
| (MIN2(rgba[i][RCOMP], 255) );
}
} else {
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT))
_mesa_pack_uint_rgba_row(MESA_FORMAT_A8B8G8R8_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER))
_mesa_pack_uint_rgba_row(MESA_FORMAT_A8R8G8B8_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if (dstFormat == GL_ABGR_EXT)
_mesa_pack_uint_rgba_row(MESA_FORMAT_R8G8B8A8_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_uints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_INT_8_8_8_8_REV:
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT)) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][RCOMP], 255) )
| (MIN2(rgba[i][GCOMP], 255) << 8)
| (MIN2(rgba[i][BCOMP], 255) << 16)
| (MIN2(rgba[i][ACOMP], 255) << 24);
}
}
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER)) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][BCOMP], 255) )
| (MIN2(rgba[i][GCOMP], 255) << 8)
| (MIN2(rgba[i][RCOMP], 255) << 16)
| (MIN2(rgba[i][ACOMP], 255) << 24);
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][ACOMP], 255) )
| (MIN2(rgba[i][BCOMP], 255) << 8)
| (MIN2(rgba[i][GCOMP], 255) << 16)
| (MIN2(rgba[i][RCOMP], 255) << 24);
}
} else {
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT))
_mesa_pack_uint_rgba_row(MESA_FORMAT_R8G8B8A8_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER))
_mesa_pack_uint_rgba_row(MESA_FORMAT_B8G8R8A8_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if (dstFormat == GL_ABGR_EXT)
_mesa_pack_uint_rgba_row(MESA_FORMAT_A8B8G8R8_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_uints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_INT_10_10_10_2:
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT)) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][RCOMP], 1023) << 22)
| (MIN2(rgba[i][GCOMP], 1023) << 12)
| (MIN2(rgba[i][BCOMP], 1023) << 2)
| (MIN2(rgba[i][ACOMP], 3) );
}
}
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER)) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][BCOMP], 1023) << 22)
| (MIN2(rgba[i][GCOMP], 1023) << 12)
| (MIN2(rgba[i][RCOMP], 1023) << 2)
| (MIN2(rgba[i][ACOMP], 3) );
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][ACOMP], 1023) << 22)
| (MIN2(rgba[i][BCOMP], 1023) << 12)
| (MIN2(rgba[i][GCOMP], 1023) << 2)
| (MIN2(rgba[i][RCOMP], 3) );
}
} else {
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT))
_mesa_pack_uint_rgba_row(MESA_FORMAT_A2B10G10R10_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER))
_mesa_pack_uint_rgba_row(MESA_FORMAT_A2R10G10B10_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if (dstFormat == GL_ABGR_EXT)
_mesa_pack_uint_rgba_row(MESA_FORMAT_R2G10B10A10_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_uints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_INT_2_10_10_10_REV:
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT)) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][RCOMP], 1023) )
| (MIN2(rgba[i][GCOMP], 1023) << 10)
| (MIN2(rgba[i][BCOMP], 1023) << 20)
| (MIN2(rgba[i][ACOMP], 3) << 30);
}
}
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER)) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][BCOMP], 1023) )
| (MIN2(rgba[i][GCOMP], 1023) << 10)
| (MIN2(rgba[i][RCOMP], 1023) << 20)
| (MIN2(rgba[i][ACOMP], 3) << 30);
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (MIN2(rgba[i][ACOMP], 1023) )
| (MIN2(rgba[i][BCOMP], 1023) << 10)
| (MIN2(rgba[i][GCOMP], 1023) << 20)
| (MIN2(rgba[i][RCOMP], 3) << 30);
}
} else {
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT))
_mesa_pack_uint_rgba_row(MESA_FORMAT_R10G10B10A2_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER))
_mesa_pack_uint_rgba_row(MESA_FORMAT_B10G10R10A2_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if (dstFormat == GL_ABGR_EXT)
_mesa_pack_uint_rgba_row(MESA_FORMAT_A10B10G10R2_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_uints_problem(ctx, dstFormat, dstType);
}
break;
default:
_pack_rgba_span_from_uints_problem(ctx, dstFormat, dstType);
@@ -850,7 +658,6 @@ _mesa_pack_rgba_span_from_uints(struct gl_context *ctx, GLuint n, GLuint rgba[][
}
}
/* Customization of signed integer packing.
*/
#define SRC_TYPE GLint
@@ -913,8 +720,6 @@ _mesa_pack_rgba_span_from_ints(struct gl_context *ctx, GLuint n, GLint rgba[][4]
GLenum dstFormat, GLenum dstType,
GLvoid *dstAddr)
{
GLuint i;
switch(dstType) {
case GL_UNSIGNED_INT:
pack_uint_from_int_rgba(ctx, dstAddr, dstFormat, rgba, n);
@@ -936,300 +741,108 @@ _mesa_pack_rgba_span_from_ints(struct gl_context *ctx, GLuint n, GLint rgba[][4]
pack_byte_from_int_rgba(ctx, dstAddr, dstFormat, rgba, n);
break;
case GL_UNSIGNED_BYTE_3_3_2:
if ((dstFormat == GL_RGB) || (dstFormat == GL_RGB_INTEGER)) {
GLubyte *dst = (GLubyte *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][RCOMP], 0, 7) << 5)
| (CLAMP(rgba[i][GCOMP], 0, 7) << 2)
| (CLAMP(rgba[i][BCOMP], 0, 3) );
}
} else {
if ((dstFormat == GL_RGB) || (dstFormat == GL_RGB_INTEGER))
_mesa_pack_int_rgba_row(MESA_FORMAT_B2G3R3_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_ints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_BYTE_2_3_3_REV:
if ((dstFormat == GL_RGB) || (dstFormat == GL_RGB_INTEGER)) {
GLubyte *dst = (GLubyte *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][RCOMP], 0, 7) )
| (CLAMP(rgba[i][GCOMP], 0, 7) << 3)
| (CLAMP(rgba[i][BCOMP], 0, 3) << 6);
}
} else {
if ((dstFormat == GL_RGB) || (dstFormat == GL_RGB_INTEGER))
_mesa_pack_int_rgba_row(MESA_FORMAT_R3G3B2_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_ints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_SHORT_5_6_5:
if ((dstFormat == GL_RGB) || (dstFormat == GL_RGB_INTEGER)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][RCOMP], 0, 31) << 11)
| (CLAMP(rgba[i][GCOMP], 0, 63) << 5)
| (CLAMP(rgba[i][BCOMP], 0, 31) );
}
} else {
if ((dstFormat == GL_RGB) || (dstFormat == GL_RGB_INTEGER))
_mesa_pack_int_rgba_row(MESA_FORMAT_B5G6R5_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_ints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_SHORT_5_6_5_REV:
if ((dstFormat == GL_RGB) || (dstFormat == GL_RGB_INTEGER)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][RCOMP], 0, 31) )
| (CLAMP(rgba[i][GCOMP], 0, 63) << 5)
| (CLAMP(rgba[i][BCOMP], 0, 31) << 11);
}
} else {
if ((dstFormat == GL_RGB) || (dstFormat == GL_RGB_INTEGER))
_mesa_pack_int_rgba_row(MESA_FORMAT_R5G6B5_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_ints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_SHORT_4_4_4_4:
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][RCOMP], 0, 15) << 12)
| (CLAMP(rgba[i][GCOMP], 0, 15) << 8)
| (CLAMP(rgba[i][BCOMP], 0, 15) << 4)
| (CLAMP(rgba[i][ACOMP], 0, 15) );
}
}
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][BCOMP], 0, 15) << 12)
| (CLAMP(rgba[i][GCOMP], 0, 15) << 8)
| (CLAMP(rgba[i][RCOMP], 0, 15) << 4)
| (CLAMP(rgba[i][ACOMP], 0, 15) );
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][ACOMP], 0, 15) << 12)
| (CLAMP(rgba[i][BCOMP], 0, 15) << 8)
| (CLAMP(rgba[i][GCOMP], 0, 15) << 4)
| (CLAMP(rgba[i][RCOMP], 0, 15) );
}
} else {
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT))
_mesa_pack_int_rgba_row(MESA_FORMAT_A4B4G4R4_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER))
_mesa_pack_int_rgba_row(MESA_FORMAT_A4R4G4B4_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if (dstFormat == GL_ABGR_EXT)
_mesa_pack_int_rgba_row(MESA_FORMAT_R4G4B4A4_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_ints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_SHORT_4_4_4_4_REV:
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][RCOMP], 0, 15) )
| (CLAMP(rgba[i][GCOMP], 0, 15) << 4)
| (CLAMP(rgba[i][BCOMP], 0, 15) << 8)
| (CLAMP(rgba[i][ACOMP], 0, 15) << 12);
}
}
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][BCOMP], 0, 15) )
| (CLAMP(rgba[i][GCOMP], 0, 15) << 4)
| (CLAMP(rgba[i][RCOMP], 0, 15) << 8)
| (CLAMP(rgba[i][ACOMP], 0, 15) << 12);
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][ACOMP], 0, 15) )
| (CLAMP(rgba[i][BCOMP], 0, 15) << 4)
| (CLAMP(rgba[i][GCOMP], 0, 15) << 8)
| (CLAMP(rgba[i][RCOMP], 0, 15) << 12);
}
} else {
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT))
_mesa_pack_int_rgba_row(MESA_FORMAT_R4G4B4A4_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER))
_mesa_pack_int_rgba_row(MESA_FORMAT_B4G4R4A4_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if (dstFormat == GL_ABGR_EXT)
_mesa_pack_int_rgba_row(MESA_FORMAT_A4B4G4R4_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_ints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_SHORT_5_5_5_1:
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][RCOMP], 0, 31) << 11)
| (CLAMP(rgba[i][GCOMP], 0, 31) << 6)
| (CLAMP(rgba[i][BCOMP], 0, 31) << 1)
| (CLAMP(rgba[i][ACOMP], 0, 1) );
}
}
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][BCOMP], 0, 31) << 11)
| (CLAMP(rgba[i][GCOMP], 0, 31) << 6)
| (CLAMP(rgba[i][RCOMP], 0, 31) << 1)
| (CLAMP(rgba[i][ACOMP], 0, 1) );
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][ACOMP], 0, 31) << 11)
| (CLAMP(rgba[i][BCOMP], 0, 31) << 6)
| (CLAMP(rgba[i][GCOMP], 0, 31) << 1)
| (CLAMP(rgba[i][RCOMP], 0, 1) );
}
} else {
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT))
_mesa_pack_int_rgba_row(MESA_FORMAT_A1B5G5R5_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER))
_mesa_pack_int_rgba_row(MESA_FORMAT_A1R5G5B5_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if (dstFormat == GL_ABGR_EXT)
_mesa_pack_int_rgba_row(MESA_FORMAT_R1G5B5A5_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_ints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_SHORT_1_5_5_5_REV:
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][RCOMP], 0, 31) )
| (CLAMP(rgba[i][GCOMP], 0, 31) << 5)
| (CLAMP(rgba[i][BCOMP], 0, 31) << 10)
| (CLAMP(rgba[i][ACOMP], 0, 1) << 15);
}
}
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER)) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][BCOMP], 0, 31) )
| (CLAMP(rgba[i][GCOMP], 0, 31) << 5)
| (CLAMP(rgba[i][RCOMP], 0, 31) << 10)
| (CLAMP(rgba[i][ACOMP], 0, 1) << 15);
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLushort *dst = (GLushort *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][ACOMP], 0, 31) )
| (CLAMP(rgba[i][BCOMP], 0, 31) << 5)
| (CLAMP(rgba[i][GCOMP], 0, 31) << 10)
| (CLAMP(rgba[i][RCOMP], 0, 1) << 15);
}
} else {
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT))
_mesa_pack_int_rgba_row(MESA_FORMAT_R5G5B5A1_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER))
_mesa_pack_int_rgba_row(MESA_FORMAT_B5G5R5A1_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if (dstFormat == GL_ABGR_EXT)
_mesa_pack_int_rgba_row(MESA_FORMAT_A5B5G5R1_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_ints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_INT_8_8_8_8:
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT)) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][RCOMP], 0, 255) << 24)
| (CLAMP(rgba[i][GCOMP], 0, 255) << 16)
| (CLAMP(rgba[i][BCOMP], 0, 255) << 8)
| (CLAMP(rgba[i][ACOMP], 0, 255) );
}
}
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER)) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][BCOMP], 0, 255) << 24)
| (CLAMP(rgba[i][GCOMP], 0, 255) << 16)
| (CLAMP(rgba[i][RCOMP], 0, 255) << 8)
| (CLAMP(rgba[i][ACOMP], 0, 255) );
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][ACOMP], 0, 255) << 24)
| (CLAMP(rgba[i][BCOMP], 0, 255) << 16)
| (CLAMP(rgba[i][GCOMP], 0, 255) << 8)
| (CLAMP(rgba[i][RCOMP], 0, 255) );
}
} else {
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT))
_mesa_pack_int_rgba_row(MESA_FORMAT_A8B8G8R8_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER))
_mesa_pack_int_rgba_row(MESA_FORMAT_A8R8G8B8_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if (dstFormat == GL_ABGR_EXT)
_mesa_pack_int_rgba_row(MESA_FORMAT_R8G8B8A8_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_ints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_INT_8_8_8_8_REV:
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT)) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][RCOMP], 0, 255) )
| (CLAMP(rgba[i][GCOMP], 0, 255) << 8)
| (CLAMP(rgba[i][BCOMP], 0, 255) << 16)
| (CLAMP(rgba[i][ACOMP], 0, 255) << 24);
}
}
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER)) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][BCOMP], 0, 255) )
| (CLAMP(rgba[i][GCOMP], 0, 255) << 8)
| (CLAMP(rgba[i][RCOMP], 0, 255) << 16)
| (CLAMP(rgba[i][ACOMP], 0, 255) << 24);
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][ACOMP], 0, 255) )
| (CLAMP(rgba[i][BCOMP], 0, 255) << 8)
| (CLAMP(rgba[i][GCOMP], 0, 255) << 16)
| (CLAMP(rgba[i][RCOMP], 0, 255) << 24);
}
} else {
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT))
_mesa_pack_int_rgba_row(MESA_FORMAT_R8G8B8A8_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER))
_mesa_pack_int_rgba_row(MESA_FORMAT_B8G8R8A8_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if (dstFormat == GL_ABGR_EXT)
_mesa_pack_int_rgba_row(MESA_FORMAT_A8B8G8R8_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_ints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_INT_10_10_10_2:
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT)) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][RCOMP], 0, 1023) << 22)
| (CLAMP(rgba[i][GCOMP], 0, 1023) << 12)
| (CLAMP(rgba[i][BCOMP], 0, 1023) << 2)
| (CLAMP(rgba[i][ACOMP], 0, 3) );
}
}
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER)) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][BCOMP], 0, 1023) << 22)
| (CLAMP(rgba[i][GCOMP], 0, 1023) << 12)
| (CLAMP(rgba[i][RCOMP], 0, 1023) << 2)
| (CLAMP(rgba[i][ACOMP], 0, 3) );
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][ACOMP], 0, 1023) << 22)
| (CLAMP(rgba[i][BCOMP], 0, 1023) << 12)
| (CLAMP(rgba[i][GCOMP], 0, 1023) << 2)
| (CLAMP(rgba[i][RCOMP], 0, 3) );
}
} else {
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT))
_mesa_pack_int_rgba_row(MESA_FORMAT_A2B10G10R10_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER))
_mesa_pack_int_rgba_row(MESA_FORMAT_A2R10G10B10_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if (dstFormat == GL_ABGR_EXT)
_mesa_pack_int_rgba_row(MESA_FORMAT_R2G10B10A10_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_ints_problem(ctx, dstFormat, dstType);
}
break;
case GL_UNSIGNED_INT_2_10_10_10_REV:
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT)) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][RCOMP], 0, 1023) )
| (CLAMP(rgba[i][GCOMP], 0, 1023) << 10)
| (CLAMP(rgba[i][BCOMP], 0, 1023) << 20)
| (CLAMP(rgba[i][ACOMP], 0, 3) << 30);
}
}
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER)) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][BCOMP], 0, 1023) )
| (CLAMP(rgba[i][GCOMP], 0, 1023) << 10)
| (CLAMP(rgba[i][RCOMP], 0, 1023) << 20)
| (CLAMP(rgba[i][ACOMP], 0, 3) << 30);
}
}
else if (dstFormat == GL_ABGR_EXT) {
GLuint *dst = (GLuint *) dstAddr;
for (i=0;i<n;i++) {
dst[i] = (CLAMP(rgba[i][ACOMP], 0, 1023) )
| (CLAMP(rgba[i][BCOMP], 0, 1023) << 10)
| (CLAMP(rgba[i][GCOMP], 0, 1023) << 20)
| (CLAMP(rgba[i][RCOMP], 0, 3) << 30);
}
} else {
if ((dstFormat == GL_RGBA) || (dstFormat == GL_RGBA_INTEGER_EXT))
_mesa_pack_int_rgba_row(MESA_FORMAT_R10G10B10A2_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if ((dstFormat == GL_BGRA) || (dstFormat == GL_BGRA_INTEGER))
_mesa_pack_int_rgba_row(MESA_FORMAT_B10G10R10A2_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else if (dstFormat == GL_ABGR_EXT)
_mesa_pack_int_rgba_row(MESA_FORMAT_A10B10G10R2_UNORM, n, (void *)rgba[0], (void *)dstAddr);
else
_pack_rgba_span_from_ints_problem(ctx, dstFormat, dstType);
}
break;
default:
_pack_rgba_span_from_ints_problem(ctx, dstFormat, dstType);