#include "u_format_zs.h"
+/*
+ * z32_unorm conversion functions
+ */
+
+static inline uint16_t
+z32_unorm_to_z16_unorm(uint32_t z)
+{
+ /* z * 0xffff / 0xffffffff */
+ return z >> 16;
+}
+
+static inline uint32_t
+z16_unorm_to_z32_unorm(uint16_t z)
+{
+ /* z * 0xffffffff / 0xffff */
+ return (z << 16) | z;
+}
+
+static inline uint32_t
+z32_unorm_to_z24_unorm(uint32_t z)
+{
+ /* z * 0xffffff / 0xffffffff */
+ return z >> 8;
+}
+
+static inline uint32_t
+z24_unorm_to_z32_unorm(uint32_t z)
+{
+ /* z * 0xffffffff / 0xffffff */
+ return (z << 8) | (z >> 16);
+}
+
+
+/*
+ * z32_float conversion functions
+ */
+
+static inline uint16_t
+z32_float_to_z16_unorm(float z)
+{
+ const float scale = 0xffff;
+ return (uint16_t)(z * scale + 0.5f);
+}
+
+static inline float
+z16_unorm_to_z32_float(uint16_t z)
+{
+ const float scale = 1.0 / 0xffff;
+ return (float)(z * scale);
+}
+
+static inline uint32_t
+z32_float_to_z24_unorm(float z)
+{
+ const double scale = 0xffffff;
+ return (uint32_t)(z * scale) & 0xffffff;
+}
+
+static inline float
+z24_unorm_to_z32_float(uint32_t z)
+{
+ const double scale = 1.0 / 0xffffff;
+ return (float)(z * scale);
+}
+
+static inline uint32_t
+z32_float_to_z32_unorm(float z)
+{
+ const double scale = 0xffffffff;
+ return (uint32_t)(z * scale);
+}
+
+static inline float
+z32_unorm_to_z32_float(uint32_t z)
+{
+ const double scale = 1.0 / 0xffffffff;
+ return (float)(z * scale);
+}
+
+
void
-util_format_s8_uscaled_unpack_s_8uscaled(uint8_t *dst_row, unsigned dst_stride,
+util_format_s8_uint_unpack_s_8uint(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
}
void
-util_format_s8_uscaled_pack_s_8uscaled(uint8_t *dst_row, unsigned dst_stride,
+util_format_s8_uint_pack_s_8uint(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
float *dst = dst_row;
const uint16_t *src = (const uint16_t *)src_row;
for(x = 0; x < width; ++x) {
- uint16_t value = *src++;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap16(value);
-#endif
- dst[0] = (float)(value * (1.0f/0xffff));
- dst += 1;
+ uint16_t value = util_cpu_to_le16(*src++);
+ *dst++ = z16_unorm_to_z32_float(value);
}
src_row += src_stride/sizeof(*src_row);
dst_row += dst_stride/sizeof(*dst_row);
uint16_t *dst = (uint16_t *)dst_row;
for(x = 0; x < width; ++x) {
uint16_t value;
- value = (uint16_t)(*src * 0xffff);
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap16(value);
-#endif
- *dst++ = value;
- src += 1;
+ value = z32_float_to_z16_unorm(*src++);
+ *dst++ = util_le16_to_cpu(value);
}
dst_row += dst_stride/sizeof(*dst_row);
src_row += src_stride/sizeof(*src_row);
uint32_t *dst = dst_row;
const uint16_t *src = (const uint16_t *)src_row;
for(x = 0; x < width; ++x) {
- uint16_t value = *src++;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap16(value);
-#endif
- /* value * 0xffffffff / 0xffff */
- *dst++ = (value << 16) | value;
+ uint16_t value = util_cpu_to_le16(*src++);
+ *dst++ = z16_unorm_to_z32_unorm(value);
}
src_row += src_stride/sizeof(*src_row);
dst_row += dst_stride/sizeof(*dst_row);
uint16_t *dst = (uint16_t *)dst_row;
for(x = 0; x < width; ++x) {
uint16_t value;
- value = (uint16_t)(*src++ >> 16);
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap16(value);
-#endif
- *dst++ = value;
+ value = z32_unorm_to_z16_unorm(*src++);
+ *dst++ = util_le16_to_cpu(value);
}
dst_row += dst_stride/sizeof(*dst_row);
src_row += src_stride/sizeof(*src_row);
float *dst = dst_row;
const uint32_t *src = (const uint32_t *)src_row;
for(x = 0; x < width; ++x) {
- uint32_t value = *src++;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- *dst++ = (float)(value * (1.0/0xffffffff));
+ uint32_t value = util_cpu_to_le32(*src++);
+ *dst++ = z32_unorm_to_z32_float(value);
}
src_row += src_stride/sizeof(*src_row);
dst_row += dst_stride/sizeof(*dst_row);
uint32_t *dst = (uint32_t *)dst_row;
for(x = 0; x < width; ++x) {
uint32_t value;
- value = (uint32_t)(*src * (double)0xffffffff);
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- *dst++ = value;
- ++src;
+ value = z32_float_to_z32_unorm(*src++);
+ *dst++ = util_le32_to_cpu(value);
}
dst_row += dst_stride/sizeof(*dst_row);
src_row += src_stride/sizeof(*src_row);
uint32_t *dst = dst_row;
const float *src = (const float *)src_row;
for(x = 0; x < width; ++x) {
- *dst++ = (uint32_t)(*src++ * (double)0xffffffff);
+ *dst++ = z32_float_to_z32_unorm(*src++);
}
src_row += src_stride/sizeof(*src_row);
dst_row += dst_stride/sizeof(*dst_row);
const uint32_t *src = src_row;
float *dst = (float *)dst_row;
for(x = 0; x < width; ++x) {
- *dst++ = (float)(*src++ * (1.0/0xffffffff));
+ *dst++ = z32_unorm_to_z32_float(*src++);
}
dst_row += dst_stride/sizeof(*dst_row);
src_row += src_stride/sizeof(*src_row);
}
void
-util_format_z24_unorm_s8_uscaled_unpack_z_float(float *dst_row, unsigned dst_stride,
+util_format_z24_unorm_s8_uint_unpack_z_float(float *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
float *dst = dst_row;
const uint32_t *src = (const uint32_t *)src_row;
for(x = 0; x < width; ++x) {
- uint32_t value = *src++;
- uint32_t z;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- z = (value) & 0xffffff;
- *dst++ = (float)(z * (1.0/0xffffff));
+ uint32_t value = util_cpu_to_le32(*src++);
+ *dst++ = z24_unorm_to_z32_float(value & 0xffffff);
}
src_row += src_stride/sizeof(*src_row);
dst_row += dst_stride/sizeof(*dst_row);
}
void
-util_format_z24_unorm_s8_uscaled_pack_z_float(uint8_t *dst_row, unsigned dst_stride,
+util_format_z24_unorm_s8_uint_pack_z_float(uint8_t *dst_row, unsigned dst_stride,
const float *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
const float *src = src_row;
uint32_t *dst = (uint32_t *)dst_row;
for(x = 0; x < width; ++x) {
- uint32_t value = *dst;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
+ uint32_t value = util_le32_to_cpu(*dst);
value &= 0xff000000;
- value |= ((uint32_t)(*src++ * (double)0xffffff)) & 0xffffff;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- *dst++ = value;
+ value |= z32_float_to_z24_unorm(*src++);
+ *dst++ = util_cpu_to_le32(value);
}
dst_row += dst_stride/sizeof(*dst_row);
src_row += src_stride/sizeof(*src_row);
}
void
-util_format_z24_unorm_s8_uscaled_unpack_z_32unorm(uint32_t *dst_row, unsigned dst_stride,
+util_format_z24_unorm_s8_uint_unpack_z_32unorm(uint32_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
uint32_t *dst = dst_row;
const uint32_t *src = (const uint32_t *)src_row;
for(x = 0; x < width; ++x) {
- uint32_t value = *src++;
- uint32_t z;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- z = value & 0xffffff;
- *dst++ = (z << 8) | (z >> 16); /* z * 0xffffffff / 0xffffff */;
+ uint32_t value = util_cpu_to_le32(*src++);
+ *dst++ = z24_unorm_to_z32_unorm(value & 0xffffff);
}
src_row += src_stride/sizeof(*src_row);
dst_row += dst_stride/sizeof(*dst_row);
}
void
-util_format_z24_unorm_s8_uscaled_pack_z_32unorm(uint8_t *dst_row, unsigned dst_stride,
+util_format_z24_unorm_s8_uint_pack_z_32unorm(uint8_t *dst_row, unsigned dst_stride,
const uint32_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
const uint32_t *src = src_row;
uint32_t *dst = (uint32_t *)dst_row;
for(x = 0; x < width; ++x) {
- uint32_t value;
- value = ((uint32_t)(*src >> 8)) & 0xffffff;
- value = ((uint32_t)(((uint64_t)src[1]) * 0x1 / 0xffffffff)) << 24;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- *dst++ = value;
- src += 1;
- dst += 4;
+ uint32_t value = util_le32_to_cpu(*dst);
+ value &= 0xff000000;
+ value |= z32_unorm_to_z24_unorm(*src++);
+ *dst++ = util_cpu_to_le32(value);
}
dst_row += dst_stride/sizeof(*dst_row);
src_row += src_stride/sizeof(*src_row);
}
void
-util_format_z24_unorm_s8_uscaled_unpack_s_8uscaled(uint8_t *dst_row, unsigned dst_stride,
+util_format_z24_unorm_s8_uint_unpack_s_8uint(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
unsigned x, y;
for(y = 0; y < height; ++y) {
uint8_t *dst = dst_row;
- const uint8_t *src = src_row;
+ const uint32_t *src = (const uint32_t *)src_row;
for(x = 0; x < width; ++x) {
- uint32_t value = *(const uint32_t *)src;
- uint32_t z;
- uint32_t s;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- z = (value) & 0xffffff;
- s = value >> 24;
- dst[1] = s;
- src += 4;
- dst += 1;
+ uint32_t value = util_cpu_to_le32(*src++);
+ *dst++ = value >> 24;
}
src_row += src_stride/sizeof(*src_row);
dst_row += dst_stride/sizeof(*dst_row);
}
void
-util_format_z24_unorm_s8_uscaled_pack_s_8uscaled(uint8_t *dst_row, unsigned dst_stride,
+util_format_z24_unorm_s8_uint_pack_s_8uint(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
unsigned x, y;
for(y = 0; y < height; ++y) {
const uint8_t *src = src_row;
- uint8_t *dst = dst_row;
+ uint32_t *dst = (uint32_t *)dst_row;
for(x = 0; x < width; ++x) {
- uint32_t value;
- value = ((uint32_t)(((uint32_t)MIN2(*src, 1)) * 0xffffff / 0x1)) & 0xffffff;
- value = (src[1]) << 24;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- *(uint32_t *)dst = value;
- src += 1;
- dst += 4;
+ uint32_t value = util_le32_to_cpu(*dst);
+ value &= 0x00ffffff;
+ value |= *src++ << 24;
+ *dst++ = util_cpu_to_le32(value);
}
dst_row += dst_stride/sizeof(*dst_row);
src_row += src_stride/sizeof(*src_row);
}
void
-util_format_s8_uscaled_z24_unorm_unpack_z_float(float *dst_row, unsigned dst_stride,
+util_format_s8_uint_z24_unorm_unpack_z_float(float *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
unsigned x, y;
for(y = 0; y < height; ++y) {
float *dst = dst_row;
- const uint8_t *src = src_row;
+ const uint32_t *src = (const uint32_t *)src_row;
for(x = 0; x < width; ++x) {
- uint32_t value = *(const uint32_t *)src;
- uint32_t s;
- uint32_t z;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- s = (value) & 0xff;
- z = value >> 8;
- dst[0] = (float)(z * (1.0/0xffffff));
- src += 4;
- dst += 1;
+ uint32_t value = util_cpu_to_le32(*src++);
+ *dst++ = z24_unorm_to_z32_float(value >> 8);
}
src_row += src_stride/sizeof(*src_row);
dst_row += dst_stride/sizeof(*dst_row);
}
void
-util_format_s8_uscaled_z24_unorm_pack_z_float(uint8_t *dst_row, unsigned dst_stride,
+util_format_s8_uint_z24_unorm_pack_z_float(uint8_t *dst_row, unsigned dst_stride,
const float *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
unsigned x, y;
for(y = 0; y < height; ++y) {
const float *src = src_row;
- uint8_t *dst = dst_row;
+ uint32_t *dst = (uint32_t *)dst_row;
for(x = 0; x < width; ++x) {
- uint32_t value;
- value = ((uint32_t)CLAMP(src[1], 0, 255)) & 0xff;
- value = ((uint32_t)(*src * (double)0xffffff)) << 8;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- *(uint32_t *)dst = value;
- src += 1;
- dst += 4;
+ uint32_t value = util_le32_to_cpu(*dst);
+ value &= 0x000000ff;
+ value |= z32_float_to_z24_unorm(*src++) << 8;
+ *dst++ = util_cpu_to_le32(value);
}
dst_row += dst_stride/sizeof(*dst_row);
src_row += src_stride/sizeof(*src_row);
}
void
-util_format_s8_uscaled_z24_unorm_unpack_z_32unorm(uint32_t *dst_row, unsigned dst_stride,
+util_format_s8_uint_z24_unorm_unpack_z_32unorm(uint32_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
unsigned x, y;
for(y = 0; y < height; ++y) {
uint32_t *dst = dst_row;
- const uint8_t *src = src_row;
+ const uint32_t *src = (const uint32_t *)src_row;
for(x = 0; x < width; ++x) {
- uint32_t value = *(const uint32_t *)src;
- uint32_t s;
- uint32_t z;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- s = (value) & 0xff;
- z = value >> 8;
- dst[0] = (uint32_t)(((uint64_t)z) * 0xffffffff / 0xffffff);
- src += 4;
- dst += 1;
+ uint32_t value = util_cpu_to_le32(*src++);
+ *dst++ = z24_unorm_to_z32_unorm(value >> 8);
}
src_row += src_stride/sizeof(*src_row);
dst_row += dst_stride/sizeof(*dst_row);
}
void
-util_format_s8_uscaled_z24_unorm_pack_z_32unorm(uint8_t *dst_row, unsigned dst_stride,
+util_format_s8_uint_z24_unorm_pack_z_32unorm(uint8_t *dst_row, unsigned dst_stride,
const uint32_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
unsigned x, y;
for(y = 0; y < height; ++y) {
const uint32_t *src = src_row;
- uint8_t *dst = dst_row;
+ uint32_t *dst = (uint32_t *)dst_row;
for(x = 0; x < width; ++x) {
- uint32_t value;
- value = ((uint32_t)(((uint64_t)src[1]) * 0x1 / 0xffffffff)) & 0xff;
- value = ((uint32_t)(*src >> 8)) << 8;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- *(uint32_t *)dst = value;
- src += 1;
- dst += 4;
+ uint32_t value = util_le32_to_cpu(*dst);
+ value &= 0x000000ff;
+ value |= *src++ & 0xffffff00;
+ *dst++ = util_cpu_to_le32(value);
}
dst_row += dst_stride/sizeof(*dst_row);
src_row += src_stride/sizeof(*src_row);
}
void
-util_format_s8_uscaled_z24_unorm_unpack_s_8uscaled(uint8_t *dst_row, unsigned dst_stride,
+util_format_s8_uint_z24_unorm_unpack_s_8uint(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
unsigned x, y;
for(y = 0; y < height; ++y) {
uint8_t *dst = dst_row;
- const uint8_t *src = src_row;
+ const uint32_t *src = (const uint32_t *)src_row;
for(x = 0; x < width; ++x) {
- uint32_t value = *(const uint32_t *)src;
- uint32_t s;
- uint32_t z;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- s = (value) & 0xff;
- z = value >> 8;
- dst[1] = s;
- src += 4;
- dst += 1;
+ uint32_t value = util_cpu_to_le32(*src++);
+ *dst++ = value & 0xff;
}
src_row += src_stride/sizeof(*src_row);
dst_row += dst_stride/sizeof(*dst_row);
}
void
-util_format_s8_uscaled_z24_unorm_pack_s_8uscaled(uint8_t *dst_row, unsigned dst_stride,
+util_format_s8_uint_z24_unorm_pack_s_8uint(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
unsigned x, y;
for(y = 0; y < height; ++y) {
const uint8_t *src = src_row;
- uint8_t *dst = dst_row;
+ uint32_t *dst = (uint32_t *)dst_row;
for(x = 0; x < width; ++x) {
- uint32_t value;
- value = (src[1]) & 0xff;
- value = ((uint32_t)(((uint32_t)MIN2(*src, 1)) * 0xffffff / 0x1)) << 8;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- *(uint32_t *)dst = value;
- src += 1;
- dst += 4;
+ uint32_t value = util_le32_to_cpu(*dst);
+ value &= 0xffffff00;
+ value |= *src++;
+ *dst++ = util_cpu_to_le32(value);
}
dst_row += dst_stride/sizeof(*dst_row);
src_row += src_stride/sizeof(*src_row);
unsigned x, y;
for(y = 0; y < height; ++y) {
float *dst = dst_row;
- const uint8_t *src = src_row;
+ const uint32_t *src = (const uint32_t *)src_row;
for(x = 0; x < width; ++x) {
- uint32_t value = *(const uint32_t *)src;
- uint32_t z;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- z = (value) & 0xffffff;
- dst[0] = (float)(z * (1.0/0xffffff));
- src += 4;
- dst += 1;
+ uint32_t value = util_cpu_to_le32(*src++);
+ *dst++ = z24_unorm_to_z32_float(value & 0xffffff);
}
src_row += src_stride/sizeof(*src_row);
dst_row += dst_stride/sizeof(*dst_row);
unsigned x, y;
for(y = 0; y < height; ++y) {
const float *src = src_row;
- uint8_t *dst = dst_row;
+ uint32_t *dst = (uint32_t *)dst_row;
for(x = 0; x < width; ++x) {
uint32_t value;
- value = ((uint32_t)(*src * (double)0xffffff)) & 0xffffff;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- *(uint32_t *)dst = value;
- src += 1;
- dst += 4;
+ value = z32_float_to_z24_unorm(*src++);
+ *dst++ = util_le32_to_cpu(value);
}
dst_row += dst_stride/sizeof(*dst_row);
src_row += src_stride/sizeof(*src_row);
unsigned x, y;
for(y = 0; y < height; ++y) {
uint32_t *dst = dst_row;
- const uint8_t *src = src_row;
+ const uint32_t *src = (const uint32_t *)src_row;
for(x = 0; x < width; ++x) {
- uint32_t value = *(const uint32_t *)src;
- uint32_t z;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- z = (value) & 0xffffff;
- dst[0] = (uint32_t)(((uint64_t)z) * 0xffffffff / 0xffffff);
- src += 4;
- dst += 1;
+ uint32_t value = util_cpu_to_le32(*src++);
+ *dst++ = z24_unorm_to_z32_unorm(value & 0xffffff);
}
src_row += src_stride/sizeof(*src_row);
dst_row += dst_stride/sizeof(*dst_row);
unsigned x, y;
for(y = 0; y < height; ++y) {
const uint32_t *src = src_row;
- uint8_t *dst = dst_row;
+ uint32_t *dst = (uint32_t *)dst_row;
for(x = 0; x < width; ++x) {
uint32_t value;
- value = ((uint32_t)(*src >> 8)) & 0xffffff;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- *(uint32_t *)dst = value;
- src += 1;
- dst += 4;
+ value = z32_unorm_to_z24_unorm(*src++);
+ *dst++ = util_cpu_to_le32(value);
}
dst_row += dst_stride/sizeof(*dst_row);
src_row += src_stride/sizeof(*src_row);
unsigned x, y;
for(y = 0; y < height; ++y) {
float *dst = dst_row;
- const uint8_t *src = src_row;
+ const uint32_t *src = (uint32_t *)src_row;
for(x = 0; x < width; ++x) {
- uint32_t value = *(const uint32_t *)src;
- uint32_t z;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- z = value >> 8;
- dst[0] = (float)(z * (1.0/0xffffff));
- src += 4;
- dst += 1;
+ uint32_t value = util_cpu_to_le32(*src++);
+ *dst++ = z24_unorm_to_z32_float(value >> 8);
}
src_row += src_stride/sizeof(*src_row);
dst_row += dst_stride/sizeof(*dst_row);
unsigned x, y;
for(y = 0; y < height; ++y) {
const float *src = src_row;
- uint8_t *dst = dst_row;
+ uint32_t *dst = (uint32_t *)dst_row;
for(x = 0; x < width; ++x) {
uint32_t value;
- value = ((uint32_t)(*src * (double)0xffffff)) << 8;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- *(uint32_t *)dst = value;
- src += 1;
- dst += 4;
+ value = z32_float_to_z24_unorm(*src++) << 8;
+ *dst++ = util_cpu_to_le32(value);
}
dst_row += dst_stride/sizeof(*dst_row);
src_row += src_stride/sizeof(*src_row);
unsigned x, y;
for(y = 0; y < height; ++y) {
uint32_t *dst = dst_row;
- const uint8_t *src = src_row;
+ const uint32_t *src = (const uint32_t *)src_row;
for(x = 0; x < width; ++x) {
- uint32_t value = *(const uint32_t *)src;
- uint32_t z;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- z = value >> 8;
- dst[0] = (uint32_t)(((uint64_t)z) * 0xffffffff / 0xffffff);
- src += 4;
- dst += 1;
+ uint32_t value = util_cpu_to_le32(*src++);
+ *dst++ = z24_unorm_to_z32_unorm(value >> 8);
}
src_row += src_stride/sizeof(*src_row);
dst_row += dst_stride/sizeof(*dst_row);
unsigned x, y;
for(y = 0; y < height; ++y) {
const uint32_t *src = src_row;
- uint8_t *dst = dst_row;
+ uint32_t *dst = (uint32_t *)dst_row;
for(x = 0; x < width; ++x) {
uint32_t value;
- value = ((uint32_t)(*src >> 8)) << 8;
-#ifdef PIPE_ARCH_BIG_ENDIAN
- value = util_bswap32(value);
-#endif
- *(uint32_t *)dst = value;
- src += 1;
- dst += 4;
+ value = z32_unorm_to_z24_unorm(*src++) << 8;
+ *dst++ = util_cpu_to_le32(value);
}
dst_row += dst_stride/sizeof(*dst_row);
src_row += src_stride/sizeof(*src_row);
}
void
-util_format_z32_float_s8x24_uscaled_unpack_z_float(float *dst_row, unsigned dst_stride,
+util_format_z32_float_s8x24_uint_unpack_z_float(float *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
}
void
-util_format_z32_float_s8x24_uscaled_pack_z_float(uint8_t *dst_row, unsigned dst_stride,
+util_format_z32_float_s8x24_uint_pack_z_float(uint8_t *dst_row, unsigned dst_stride,
const float *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
}
void
-util_format_z32_float_s8x24_uscaled_unpack_z_32unorm(uint32_t *dst_row, unsigned dst_stride,
+util_format_z32_float_s8x24_uint_unpack_z_32unorm(uint32_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
uint32_t *dst = dst_row;
const float *src = (const float *)src_row;
for(x = 0; x < width; ++x) {
- *dst = (uint32_t)(*src * (double)0xffffffff);
+ *dst = z32_float_to_z32_unorm(*src);
src += 2;
dst += 1;
}
}
void
-util_format_z32_float_s8x24_uscaled_pack_z_32unorm(uint8_t *dst_row, unsigned dst_stride,
+util_format_z32_float_s8x24_uint_pack_z_32unorm(uint8_t *dst_row, unsigned dst_stride,
const uint32_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
const uint32_t *src = src_row;
float *dst = (float *)dst_row;
for(x = 0; x < width; ++x) {
- *dst = (float)(*src * (1.0/0xffffffff));
- src += 2;
- dst += 1;
+ *dst++ = z32_unorm_to_z32_float(*src++);
}
dst_row += dst_stride/sizeof(*dst_row);
src_row += src_stride/sizeof(*src_row);
}
void
-util_format_z32_float_s8x24_uscaled_unpack_s_8uscaled(uint8_t *dst_row, unsigned dst_stride,
+util_format_z32_float_s8x24_uint_unpack_s_8uint(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
}
void
-util_format_z32_float_s8x24_uscaled_pack_s_8uscaled(uint8_t *dst_row, unsigned dst_stride,
+util_format_z32_float_s8x24_uint_pack_s_8uint(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height)
{
}
}
+
+void
+util_format_x24s8_uint_unpack_s_8uint(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+{
+ util_format_z24_unorm_s8_uint_unpack_s_8uint(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height);
+}
+
+void
+util_format_x24s8_uint_pack_s_8uint(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+{
+ util_format_z24_unorm_s8_uint_pack_s_8uint(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height);
+}
+
+void
+util_format_s8x24_uint_unpack_s_8uint(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+{
+ util_format_s8_uint_z24_unorm_unpack_s_8uint(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height);
+}
+
+void
+util_format_s8x24_uint_pack_s_8uint(uint8_t *dst_row, unsigned dst_stride, const uint8_t *src_row, unsigned src_stride, unsigned width, unsigned height)
+{
+ util_format_s8_uint_z24_unorm_pack_s_8uint(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height);
+}
+
+void
+util_format_x32_s8x24_uint_unpack_s_8uint(uint8_t *dst_row, unsigned dst_stride,
+ const uint8_t *src_row, unsigned src_stride,
+ unsigned width, unsigned height)
+{
+ util_format_z32_float_s8x24_uint_unpack_s_8uint(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height);
+
+}
+
+void
+util_format_x32_s8x24_uint_pack_s_8uint(uint8_t *dst_row, unsigned dst_stride,
+ const uint8_t *src_row, unsigned src_stride,
+ unsigned width, unsigned height)
+{
+ util_format_z32_float_s8x24_uint_pack_s_8uint(dst_row, dst_stride,
+ src_row, src_stride,
+ width, height);
+}
projects / mesa.git / blobdiff