-#!/usr/bin/env python
+from __future__ import print_function
from mako.template import Template
from sys import argv
#include "format_utils.h"
#include "macros.h"
#include "util/format_rgb9e5.h"
-#include "../../gallium/auxiliary/util/u_format_r11g11b10f.h"
+#include "util/format_r11g11b10f.h"
#include "util/format_srgb.h"
#define UNPACK(SRC, OFFSET, BITS) (((SRC) >> (OFFSET)) & MAX_UINT(BITS))
%endif
static inline void
-pack_ubyte_${f.short_name()}(const GLubyte src[4], void *dst)
+pack_ubyte_${f.short_name()}(const uint8_t src[4], void *dst)
{
%for (i, c) in enumerate(f.channels):
<% i = f.swizzle.inverse()[i] %>
%endfor
static inline void
-pack_ubyte_r9g9b9e5_float(const GLubyte src[4], void *dst)
+pack_ubyte_r9g9b9e5_float(const uint8_t src[4], void *dst)
{
- GLuint *d = (GLuint *) dst;
- GLfloat rgb[3];
- rgb[0] = _mesa_unorm_to_float(src[RCOMP], 8);
- rgb[1] = _mesa_unorm_to_float(src[GCOMP], 8);
- rgb[2] = _mesa_unorm_to_float(src[BCOMP], 8);
+ uint32_t *d = (uint32_t *) dst;
+ float rgb[3];
+ rgb[0] = _mesa_unorm_to_float(src[0], 8);
+ rgb[1] = _mesa_unorm_to_float(src[1], 8);
+ rgb[2] = _mesa_unorm_to_float(src[2], 8);
*d = float3_to_rgb9e5(rgb);
}
static inline void
-pack_ubyte_r11g11b10_float(const GLubyte src[4], void *dst)
+pack_ubyte_r11g11b10_float(const uint8_t src[4], void *dst)
{
- GLuint *d = (GLuint *) dst;
- GLfloat rgb[3];
- rgb[0] = _mesa_unorm_to_float(src[RCOMP], 8);
- rgb[1] = _mesa_unorm_to_float(src[GCOMP], 8);
- rgb[2] = _mesa_unorm_to_float(src[BCOMP], 8);
+ uint32_t *d = (uint32_t *) dst;
+ float rgb[3];
+ rgb[0] = _mesa_unorm_to_float(src[0], 8);
+ rgb[1] = _mesa_unorm_to_float(src[1], 8);
+ rgb[2] = _mesa_unorm_to_float(src[2], 8);
*d = float3_to_r11g11b10f(rgb);
}
%endif
static inline void
-pack_uint_${f.short_name()}(const GLuint src[4], void *dst)
+pack_uint_${f.short_name()}(const uint32_t src[4], void *dst)
{
%for (i, c) in enumerate(f.channels):
<% i = f.swizzle.inverse()[i] %>
%endif
static inline void
-pack_float_${f.short_name()}(const GLfloat src[4], void *dst)
+pack_float_${f.short_name()}(const float src[4], void *dst)
{
%for (i, c) in enumerate(f.channels):
<% i = f.swizzle.inverse()[i] %>
%endfor
static inline void
-pack_float_r9g9b9e5_float(const GLfloat src[4], void *dst)
+pack_float_r9g9b9e5_float(const float src[4], void *dst)
{
- GLuint *d = (GLuint *) dst;
+ uint32_t *d = (uint32_t *) dst;
*d = float3_to_rgb9e5(src);
}
static inline void
-pack_float_r11g11b10_float(const GLfloat src[4], void *dst)
+pack_float_r11g11b10_float(const float src[4], void *dst)
{
- GLuint *d = (GLuint *) dst;
+ uint32_t *d = (uint32_t *) dst;
*d = float3_to_r11g11b10f(src);
}
/**
- * Return a function that can pack a GLubyte rgba[4] color.
+ * Return a function that can pack a uint8_t rgba[4] color.
*/
-gl_pack_ubyte_rgba_func
+mesa_pack_ubyte_rgba_func
_mesa_get_pack_ubyte_rgba_function(mesa_format format)
{
switch (format) {
}
/**
- * Return a function that can pack a GLfloat rgba[4] color.
+ * Return a function that can pack a float rgba[4] color.
*/
-gl_pack_float_rgba_func
+mesa_pack_float_rgba_func
_mesa_get_pack_float_rgba_function(mesa_format format)
{
switch (format) {
}
/**
- * Pack a row of GLubyte rgba[4] values to the destination.
+ * Pack a row of uint8_t rgba[4] values to the destination.
*/
void
-_mesa_pack_ubyte_rgba_row(mesa_format format, GLuint n,
- const GLubyte src[][4], void *dst)
+_mesa_pack_ubyte_rgba_row(mesa_format format, uint32_t n,
+ const uint8_t src[][4], void *dst)
{
- GLuint i;
- GLubyte *d = dst;
+ uint32_t i;
+ uint8_t *d = dst;
switch (format) {
%for f in rgb_formats:
case ${f.name}:
for (i = 0; i < n; ++i) {
pack_ubyte_${f.short_name()}(src[i], d);
- d += ${f.block_size() / 8};
+ d += ${f.block_size() // 8};
}
break;
%endfor
}
/**
- * Pack a row of GLuint rgba[4] values to the destination.
+ * Pack a row of uint32_t rgba[4] values to the destination.
*/
void
-_mesa_pack_uint_rgba_row(mesa_format format, GLuint n,
- const GLuint src[][4], void *dst)
+_mesa_pack_uint_rgba_row(mesa_format format, uint32_t n,
+ const uint32_t src[][4], void *dst)
{
- GLuint i;
- GLubyte *d = dst;
+ uint32_t i;
+ uint8_t *d = dst;
switch (format) {
%for f in rgb_formats:
case ${f.name}:
for (i = 0; i < n; ++i) {
pack_uint_${f.short_name()}(src[i], d);
- d += ${f.block_size() / 8};
+ d += ${f.block_size() // 8};
}
break;
%endfor
}
/**
- * Pack a row of GLfloat rgba[4] values to the destination.
+ * Pack a row of float rgba[4] values to the destination.
*/
void
-_mesa_pack_float_rgba_row(mesa_format format, GLuint n,
- const GLfloat src[][4], void *dst)
+_mesa_pack_float_rgba_row(mesa_format format, uint32_t n,
+ const float src[][4], void *dst)
{
- GLuint i;
- GLubyte *d = dst;
+ uint32_t i;
+ uint8_t *d = dst;
switch (format) {
%for f in rgb_formats:
case ${f.name}:
for (i = 0; i < n; ++i) {
pack_float_${f.short_name()}(src[i], d);
- d += ${f.block_size() / 8};
+ d += ${f.block_size() // 8};
}
break;
%endfor
* \param dstRowStride destination image row stride in bytes
*/
void
-_mesa_pack_ubyte_rgba_rect(mesa_format format, GLuint width, GLuint height,
- const GLubyte *src, GLint srcRowStride,
- void *dst, GLint dstRowStride)
+_mesa_pack_ubyte_rgba_rect(mesa_format format, uint32_t width, uint32_t height,
+ const uint8_t *src, int32_t srcRowStride,
+ void *dst, int32_t dstRowStride)
{
- GLubyte *dstUB = dst;
- GLuint i;
+ uint8_t *dstUB = dst;
+ uint32_t i;
- if (srcRowStride == width * 4 * sizeof(GLubyte) &&
+ if (srcRowStride == width * 4 * sizeof(uint8_t) &&
dstRowStride == _mesa_format_row_stride(format, width)) {
/* do whole image at once */
_mesa_pack_ubyte_rgba_row(format, width * height,
- (const GLubyte (*)[4]) src, dst);
+ (const uint8_t (*)[4]) src, dst);
}
else {
/* row by row */
for (i = 0; i < height; i++) {
_mesa_pack_ubyte_rgba_row(format, width,
- (const GLubyte (*)[4]) src, dstUB);
+ (const uint8_t (*)[4]) src, dstUB);
src += srcRowStride;
dstUB += dstRowStride;
}
**/
static void
-pack_float_S8_UINT_Z24_UNORM(const GLfloat *src, void *dst)
+pack_float_S8_UINT_Z24_UNORM(const float *src, void *dst)
{
/* don't disturb the stencil values */
- GLuint *d = ((GLuint *) dst);
- const GLdouble scale = (GLdouble) 0xffffff;
- GLuint s = *d & 0xff;
- GLuint z = (GLuint) (*src * scale);
+ uint32_t *d = ((uint32_t *) dst);
+ const double scale = (double) 0xffffff;
+ uint32_t s = *d & 0xff;
+ uint32_t z = (uint32_t) (*src * scale);
assert(z <= 0xffffff);
*d = (z << 8) | s;
}
static void
-pack_float_Z24_UNORM_S8_UINT(const GLfloat *src, void *dst)
+pack_float_Z24_UNORM_S8_UINT(const float *src, void *dst)
{
/* don't disturb the stencil values */
- GLuint *d = ((GLuint *) dst);
- const GLdouble scale = (GLdouble) 0xffffff;
- GLuint s = *d & 0xff000000;
- GLuint z = (GLuint) (*src * scale);
+ uint32_t *d = ((uint32_t *) dst);
+ const double scale = (double) 0xffffff;
+ uint32_t s = *d & 0xff000000;
+ uint32_t z = (uint32_t) (*src * scale);
assert(z <= 0xffffff);
*d = s | z;
}
static void
-pack_float_Z_UNORM16(const GLfloat *src, void *dst)
+pack_float_Z_UNORM16(const float *src, void *dst)
{
- GLushort *d = ((GLushort *) dst);
- const GLfloat scale = (GLfloat) 0xffff;
- *d = (GLushort) (*src * scale);
+ uint16_t *d = ((uint16_t *) dst);
+ const float scale = (float) 0xffff;
+ *d = (uint16_t) (*src * scale);
}
static void
-pack_float_Z_UNORM32(const GLfloat *src, void *dst)
+pack_float_Z_UNORM32(const float *src, void *dst)
{
- GLuint *d = ((GLuint *) dst);
- const GLdouble scale = (GLdouble) 0xffffffff;
- *d = (GLuint) (*src * scale);
+ uint32_t *d = ((uint32_t *) dst);
+ const double scale = (double) 0xffffffff;
+ *d = (uint32_t) (*src * scale);
}
+/**
+ ** Pack float to Z_FLOAT32 or Z_FLOAT32_X24S8.
+ **/
+
static void
-pack_float_Z_FLOAT32(const GLfloat *src, void *dst)
+pack_float_Z_FLOAT32(const float *src, void *dst)
{
- GLfloat *d = (GLfloat *) dst;
+ float *d = (float *) dst;
*d = *src;
}
-gl_pack_float_z_func
+mesa_pack_float_z_func
_mesa_get_pack_float_z_func(mesa_format format)
{
switch (format) {
case MESA_FORMAT_Z32_FLOAT_S8X24_UINT:
return pack_float_Z_FLOAT32;
default:
- _mesa_problem(NULL,
- "unexpected format in _mesa_get_pack_float_z_func()");
- return NULL;
+ unreachable("unexpected format in _mesa_get_pack_float_z_func()");
}
}
**/
static void
-pack_uint_S8_UINT_Z24_UNORM(const GLuint *src, void *dst)
+pack_uint_S8_UINT_Z24_UNORM(const uint32_t *src, void *dst)
{
/* don't disturb the stencil values */
- GLuint *d = ((GLuint *) dst);
- GLuint s = *d & 0xff;
- GLuint z = *src & 0xffffff00;
+ uint32_t *d = ((uint32_t *) dst);
+ uint32_t s = *d & 0xff;
+ uint32_t z = *src & 0xffffff00;
*d = z | s;
}
static void
-pack_uint_Z24_UNORM_S8_UINT(const GLuint *src, void *dst)
+pack_uint_Z24_UNORM_S8_UINT(const uint32_t *src, void *dst)
{
/* don't disturb the stencil values */
- GLuint *d = ((GLuint *) dst);
- GLuint s = *d & 0xff000000;
- GLuint z = *src >> 8;
+ uint32_t *d = ((uint32_t *) dst);
+ uint32_t s = *d & 0xff000000;
+ uint32_t z = *src >> 8;
*d = s | z;
}
static void
-pack_uint_Z_UNORM16(const GLuint *src, void *dst)
+pack_uint_Z_UNORM16(const uint32_t *src, void *dst)
{
- GLushort *d = ((GLushort *) dst);
+ uint16_t *d = ((uint16_t *) dst);
*d = *src >> 16;
}
static void
-pack_uint_Z_UNORM32(const GLuint *src, void *dst)
+pack_uint_Z_UNORM32(const uint32_t *src, void *dst)
{
- GLuint *d = ((GLuint *) dst);
+ uint32_t *d = ((uint32_t *) dst);
*d = *src;
}
-static void
-pack_uint_Z_FLOAT32(const GLuint *src, void *dst)
-{
- GLuint *d = ((GLuint *) dst);
- const GLdouble scale = 1.0 / (GLdouble) 0xffffffff;
- *d = (GLuint) (*src * scale);
- assert(*d >= 0.0f);
- assert(*d <= 1.0f);
-}
+/**
+ ** Pack uint to Z_FLOAT32 or Z_FLOAT32_X24S8.
+ **/
static void
-pack_uint_Z_FLOAT32_X24S8(const GLuint *src, void *dst)
+pack_uint_Z_FLOAT32(const uint32_t *src, void *dst)
{
- GLfloat *d = ((GLfloat *) dst);
- const GLdouble scale = 1.0 / (GLdouble) 0xffffffff;
- *d = (GLfloat) (*src * scale);
+ float *d = ((float *) dst);
+ const double scale = 1.0 / (double) 0xffffffff;
+ *d = (float) (*src * scale);
assert(*d >= 0.0f);
assert(*d <= 1.0f);
}
-gl_pack_uint_z_func
+mesa_pack_uint_z_func
_mesa_get_pack_uint_z_func(mesa_format format)
{
switch (format) {
case MESA_FORMAT_Z_UNORM32:
return pack_uint_Z_UNORM32;
case MESA_FORMAT_Z_FLOAT32:
- return pack_uint_Z_FLOAT32;
case MESA_FORMAT_Z32_FLOAT_S8X24_UINT:
- return pack_uint_Z_FLOAT32_X24S8;
+ return pack_uint_Z_FLOAT32;
default:
- _mesa_problem(NULL, "unexpected format in _mesa_get_pack_uint_z_func()");
- return NULL;
+ unreachable("unexpected format in _mesa_get_pack_uint_z_func()");
}
}
**/
static void
-pack_ubyte_stencil_Z24_S8(const GLubyte *src, void *dst)
+pack_ubyte_stencil_Z24_S8(const uint8_t *src, void *dst)
{
/* don't disturb the Z values */
- GLuint *d = ((GLuint *) dst);
- GLuint s = *src;
- GLuint z = *d & 0xffffff00;
+ uint32_t *d = ((uint32_t *) dst);
+ uint32_t s = *src;
+ uint32_t z = *d & 0xffffff00;
*d = z | s;
}
static void
-pack_ubyte_stencil_S8_Z24(const GLubyte *src, void *dst)
+pack_ubyte_stencil_S8_Z24(const uint8_t *src, void *dst)
{
/* don't disturb the Z values */
- GLuint *d = ((GLuint *) dst);
- GLuint s = *src << 24;
- GLuint z = *d & 0xffffff;
+ uint32_t *d = ((uint32_t *) dst);
+ uint32_t s = *src << 24;
+ uint32_t z = *d & 0xffffff;
*d = s | z;
}
static void
-pack_ubyte_stencil_S8(const GLubyte *src, void *dst)
+pack_ubyte_stencil_S8(const uint8_t *src, void *dst)
{
- GLubyte *d = (GLubyte *) dst;
+ uint8_t *d = (uint8_t *) dst;
*d = *src;
}
static void
-pack_ubyte_stencil_Z32_FLOAT_X24S8(const GLubyte *src, void *dst)
+pack_ubyte_stencil_Z32_FLOAT_X24S8(const uint8_t *src, void *dst)
{
- GLfloat *d = ((GLfloat *) dst);
+ float *d = ((float *) dst);
d[1] = *src;
}
-gl_pack_ubyte_stencil_func
+mesa_pack_ubyte_stencil_func
_mesa_get_pack_ubyte_stencil_func(mesa_format format)
{
switch (format) {
case MESA_FORMAT_Z32_FLOAT_S8X24_UINT:
return pack_ubyte_stencil_Z32_FLOAT_X24S8;
default:
- _mesa_problem(NULL,
- "unexpected format in _mesa_pack_ubyte_stencil_func()");
- return NULL;
+ unreachable("unexpected format in _mesa_pack_ubyte_stencil_func()");
}
}
void
-_mesa_pack_float_z_row(mesa_format format, GLuint n,
- const GLfloat *src, void *dst)
+_mesa_pack_float_z_row(mesa_format format, uint32_t n,
+ const float *src, void *dst)
{
switch (format) {
case MESA_FORMAT_S8_UINT_Z24_UNORM:
case MESA_FORMAT_X8_UINT_Z24_UNORM:
{
/* don't disturb the stencil values */
- GLuint *d = ((GLuint *) dst);
- const GLdouble scale = (GLdouble) 0xffffff;
- GLuint i;
+ uint32_t *d = ((uint32_t *) dst);
+ const double scale = (double) 0xffffff;
+ uint32_t i;
for (i = 0; i < n; i++) {
- GLuint s = d[i] & 0xff;
- GLuint z = (GLuint) (src[i] * scale);
+ uint32_t s = d[i] & 0xff;
+ uint32_t z = (uint32_t) (src[i] * scale);
assert(z <= 0xffffff);
d[i] = (z << 8) | s;
}
case MESA_FORMAT_Z24_UNORM_X8_UINT:
{
/* don't disturb the stencil values */
- GLuint *d = ((GLuint *) dst);
- const GLdouble scale = (GLdouble) 0xffffff;
- GLuint i;
+ uint32_t *d = ((uint32_t *) dst);
+ const double scale = (double) 0xffffff;
+ uint32_t i;
for (i = 0; i < n; i++) {
- GLuint s = d[i] & 0xff000000;
- GLuint z = (GLuint) (src[i] * scale);
+ uint32_t s = d[i] & 0xff000000;
+ uint32_t z = (uint32_t) (src[i] * scale);
assert(z <= 0xffffff);
d[i] = s | z;
}
break;
case MESA_FORMAT_Z_UNORM16:
{
- GLushort *d = ((GLushort *) dst);
- const GLfloat scale = (GLfloat) 0xffff;
- GLuint i;
+ uint16_t *d = ((uint16_t *) dst);
+ const float scale = (float) 0xffff;
+ uint32_t i;
for (i = 0; i < n; i++) {
- d[i] = (GLushort) (src[i] * scale);
+ d[i] = (uint16_t) (src[i] * scale);
}
}
break;
case MESA_FORMAT_Z_UNORM32:
{
- GLuint *d = ((GLuint *) dst);
- const GLdouble scale = (GLdouble) 0xffffffff;
- GLuint i;
+ uint32_t *d = ((uint32_t *) dst);
+ const double scale = (double) 0xffffffff;
+ uint32_t i;
for (i = 0; i < n; i++) {
- d[i] = (GLuint) (src[i] * scale);
+ d[i] = (uint32_t) (src[i] * scale);
}
}
break;
case MESA_FORMAT_Z_FLOAT32:
- memcpy(dst, src, n * sizeof(GLfloat));
+ memcpy(dst, src, n * sizeof(float));
break;
case MESA_FORMAT_Z32_FLOAT_S8X24_UINT:
{
struct z32f_x24s8 *d = (struct z32f_x24s8 *) dst;
- GLuint i;
+ uint32_t i;
for (i = 0; i < n; i++) {
d[i].z = src[i];
}
}
break;
default:
- _mesa_problem(NULL, "unexpected format in _mesa_pack_float_z_row()");
+ unreachable("unexpected format in _mesa_pack_float_z_row()");
}
}
* The incoming Z values are always in the range [0, 0xffffffff].
*/
void
-_mesa_pack_uint_z_row(mesa_format format, GLuint n,
- const GLuint *src, void *dst)
+_mesa_pack_uint_z_row(mesa_format format, uint32_t n,
+ const uint32_t *src, void *dst)
{
switch (format) {
case MESA_FORMAT_S8_UINT_Z24_UNORM:
case MESA_FORMAT_X8_UINT_Z24_UNORM:
{
/* don't disturb the stencil values */
- GLuint *d = ((GLuint *) dst);
- GLuint i;
+ uint32_t *d = ((uint32_t *) dst);
+ uint32_t i;
for (i = 0; i < n; i++) {
- GLuint s = d[i] & 0xff;
- GLuint z = src[i] & 0xffffff00;
+ uint32_t s = d[i] & 0xff;
+ uint32_t z = src[i] & 0xffffff00;
d[i] = z | s;
}
}
case MESA_FORMAT_Z24_UNORM_X8_UINT:
{
/* don't disturb the stencil values */
- GLuint *d = ((GLuint *) dst);
- GLuint i;
+ uint32_t *d = ((uint32_t *) dst);
+ uint32_t i;
for (i = 0; i < n; i++) {
- GLuint s = d[i] & 0xff000000;
- GLuint z = src[i] >> 8;
+ uint32_t s = d[i] & 0xff000000;
+ uint32_t z = src[i] >> 8;
d[i] = s | z;
}
}
break;
case MESA_FORMAT_Z_UNORM16:
{
- GLushort *d = ((GLushort *) dst);
- GLuint i;
+ uint16_t *d = ((uint16_t *) dst);
+ uint32_t i;
for (i = 0; i < n; i++) {
d[i] = src[i] >> 16;
}
}
break;
case MESA_FORMAT_Z_UNORM32:
- memcpy(dst, src, n * sizeof(GLfloat));
+ memcpy(dst, src, n * sizeof(float));
break;
case MESA_FORMAT_Z_FLOAT32:
{
- GLuint *d = ((GLuint *) dst);
- const GLdouble scale = 1.0 / (GLdouble) 0xffffffff;
- GLuint i;
+ uint32_t *d = ((uint32_t *) dst);
+ const double scale = 1.0 / (double) 0xffffffff;
+ uint32_t i;
for (i = 0; i < n; i++) {
- d[i] = (GLuint) (src[i] * scale);
+ d[i] = (uint32_t) (src[i] * scale);
assert(d[i] >= 0.0f);
assert(d[i] <= 1.0f);
}
case MESA_FORMAT_Z32_FLOAT_S8X24_UINT:
{
struct z32f_x24s8 *d = (struct z32f_x24s8 *) dst;
- const GLdouble scale = 1.0 / (GLdouble) 0xffffffff;
- GLuint i;
+ const double scale = 1.0 / (double) 0xffffffff;
+ uint32_t i;
for (i = 0; i < n; i++) {
- d[i].z = (GLfloat) (src[i] * scale);
+ d[i].z = (float) (src[i] * scale);
assert(d[i].z >= 0.0f);
assert(d[i].z <= 1.0f);
}
}
break;
default:
- _mesa_problem(NULL, "unexpected format in _mesa_pack_uint_z_row()");
+ unreachable("unexpected format in _mesa_pack_uint_z_row()");
}
}
void
-_mesa_pack_ubyte_stencil_row(mesa_format format, GLuint n,
- const GLubyte *src, void *dst)
+_mesa_pack_ubyte_stencil_row(mesa_format format, uint32_t n,
+ const uint8_t *src, void *dst)
{
switch (format) {
case MESA_FORMAT_S8_UINT_Z24_UNORM:
{
/* don't disturb the Z values */
- GLuint *d = ((GLuint *) dst);
- GLuint i;
+ uint32_t *d = ((uint32_t *) dst);
+ uint32_t i;
for (i = 0; i < n; i++) {
- GLuint s = src[i];
- GLuint z = d[i] & 0xffffff00;
+ uint32_t s = src[i];
+ uint32_t z = d[i] & 0xffffff00;
d[i] = z | s;
}
}
case MESA_FORMAT_Z24_UNORM_S8_UINT:
{
/* don't disturb the Z values */
- GLuint *d = ((GLuint *) dst);
- GLuint i;
+ uint32_t *d = ((uint32_t *) dst);
+ uint32_t i;
for (i = 0; i < n; i++) {
- GLuint s = src[i] << 24;
- GLuint z = d[i] & 0xffffff;
+ uint32_t s = src[i] << 24;
+ uint32_t z = d[i] & 0xffffff;
d[i] = s | z;
}
}
break;
case MESA_FORMAT_S_UINT8:
- memcpy(dst, src, n * sizeof(GLubyte));
+ memcpy(dst, src, n * sizeof(uint8_t));
break;
case MESA_FORMAT_Z32_FLOAT_S8X24_UINT:
{
struct z32f_x24s8 *d = (struct z32f_x24s8 *) dst;
- GLuint i;
+ uint32_t i;
for (i = 0; i < n; i++) {
d[i].x24s8 = src[i];
}
}
break;
default:
- _mesa_problem(NULL, "unexpected format in _mesa_pack_ubyte_stencil_row()");
+ unreachable("unexpected format in _mesa_pack_ubyte_stencil_row()");
}
}
* Incoming Z/stencil values are always in uint_24_8 format.
*/
void
-_mesa_pack_uint_24_8_depth_stencil_row(mesa_format format, GLuint n,
- const GLuint *src, void *dst)
+_mesa_pack_uint_24_8_depth_stencil_row(mesa_format format, uint32_t n,
+ const uint32_t *src, void *dst)
{
switch (format) {
case MESA_FORMAT_S8_UINT_Z24_UNORM:
- memcpy(dst, src, n * sizeof(GLuint));
+ memcpy(dst, src, n * sizeof(uint32_t));
break;
case MESA_FORMAT_Z24_UNORM_S8_UINT:
{
- GLuint *d = ((GLuint *) dst);
- GLuint i;
+ uint32_t *d = ((uint32_t *) dst);
+ uint32_t i;
for (i = 0; i < n; i++) {
- GLuint s = src[i] << 24;
- GLuint z = src[i] >> 8;
+ uint32_t s = src[i] << 24;
+ uint32_t z = src[i] >> 8;
d[i] = s | z;
}
}
break;
case MESA_FORMAT_Z32_FLOAT_S8X24_UINT:
{
- const GLdouble scale = 1.0 / (GLdouble) 0xffffff;
+ const double scale = 1.0 / (double) 0xffffff;
struct z32f_x24s8 *d = (struct z32f_x24s8 *) dst;
- GLuint i;
+ uint32_t i;
for (i = 0; i < n; i++) {
- GLfloat z = (GLfloat) ((src[i] >> 8) * scale);
+ float z = (float) ((src[i] >> 8) * scale);
d[i].z = z;
d[i].x24s8 = src[i];
}
}
break;
default:
- _mesa_problem(NULL, "bad format %s in _mesa_pack_ubyte_s_row",
- _mesa_get_format_name(format));
- return;
+ unreachable("bad format in _mesa_pack_ubyte_s_row");
}
}
-
-
-/**
- * Convert a boolean color mask to a packed color where each channel of
- * the packed value at dst will be 0 or ~0 depending on the colorMask.
- */
-void
-_mesa_pack_colormask(mesa_format format, const GLubyte colorMask[4], void *dst)
-{
- GLfloat maskColor[4];
-
- switch (_mesa_get_format_datatype(format)) {
- case GL_UNSIGNED_NORMALIZED:
- /* simple: 1.0 will convert to ~0 in the right bit positions */
- maskColor[0] = colorMask[0] ? 1.0f : 0.0f;
- maskColor[1] = colorMask[1] ? 1.0f : 0.0f;
- maskColor[2] = colorMask[2] ? 1.0f : 0.0f;
- maskColor[3] = colorMask[3] ? 1.0f : 0.0f;
- _mesa_pack_float_rgba_row(format, 1,
- (const GLfloat (*)[4]) maskColor, dst);
- break;
- case GL_SIGNED_NORMALIZED:
- case GL_FLOAT:
- /* These formats are harder because it's hard to know the floating
- * point values that will convert to ~0 for each color channel's bits.
- * This solution just generates a non-zero value for each color channel
- * then fixes up the non-zero values to be ~0.
- * Note: we'll need to add special case code if we ever have to deal
- * with formats with unequal color channel sizes, like R11_G11_B10.
- * We issue a warning below for channel sizes other than 8,16,32.
- */
- {
- GLuint bits = _mesa_get_format_max_bits(format); /* bits per chan */
- GLuint bytes = _mesa_get_format_bytes(format);
- GLuint i;
-
- /* this should put non-zero values into the channels of dst */
- maskColor[0] = colorMask[0] ? -1.0f : 0.0f;
- maskColor[1] = colorMask[1] ? -1.0f : 0.0f;
- maskColor[2] = colorMask[2] ? -1.0f : 0.0f;
- maskColor[3] = colorMask[3] ? -1.0f : 0.0f;
- _mesa_pack_float_rgba_row(format, 1,
- (const GLfloat (*)[4]) maskColor, dst);
-
- /* fix-up the dst channels by converting non-zero values to ~0 */
- if (bits == 8) {
- GLubyte *d = (GLubyte *) dst;
- for (i = 0; i < bytes; i++) {
- d[i] = d[i] ? 0xff : 0x0;
- }
- }
- else if (bits == 16) {
- GLushort *d = (GLushort *) dst;
- for (i = 0; i < bytes / 2; i++) {
- d[i] = d[i] ? 0xffff : 0x0;
- }
- }
- else if (bits == 32) {
- GLuint *d = (GLuint *) dst;
- for (i = 0; i < bytes / 4; i++) {
- d[i] = d[i] ? 0xffffffffU : 0x0;
- }
- }
- else {
- _mesa_problem(NULL, "unexpected size in _mesa_pack_colormask()");
- return;
- }
- }
- break;
- default:
- _mesa_problem(NULL, "unexpected format data type in gen_color_mask()");
- return;
- }
-}
"""
-template = Template(string);
+template = Template(string, future_imports=['division']);
-print template.render(argv = argv[0:])
+print(template.render(argv = argv[0:]))
projects / mesa.git / blobdiff