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Move more conversion functions to Graphics/image_convert.h

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twinaphex committed 2016-04-01 23:14:13 +02:00
1 parent 4981a5fcd2
commit 24bd0da79c
3 files changed
+72 -131
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Graphics/image_convert.h
+68
View File
@@ -140,6 +140,74 @@ static INLINE uint32_t RGBA16toRGBA32(uint32_t _c)
return (c.r << 24) | (c.g << 16) | (c.b << 8) | c.a;
}
static INLINE void UnswapCopyWrap(const uint8_t *src, uint32_t srcIdx, uint8_t *dest, uint32_t destIdx, uint32_t destMask, uint32_t numBytes)
{
int numDWords;
int trailingBytes;
// copy leading bytes
uint32_t leadingBytes = srcIdx & 3;
if (leadingBytes != 0)
{
unsigned i;
leadingBytes = 4 - leadingBytes;
if ((uint32_t)leadingBytes > numBytes)
leadingBytes = numBytes;
numBytes -= leadingBytes;
srcIdx ^= 3;
for (i = 0; i < leadingBytes; i++)
{
dest[destIdx&destMask] = src[srcIdx];
++destIdx;
--srcIdx;
}
srcIdx += 5;
}
// copy dwords
numDWords = numBytes >> 2;
while (numDWords--) {
dest[(destIdx + 3) & destMask] = src[srcIdx++];
dest[(destIdx + 2) & destMask] = src[srcIdx++];
dest[(destIdx + 1) & destMask] = src[srcIdx++];
dest[(destIdx + 0) & destMask] = src[srcIdx++];
destIdx += 4;
}
// copy trailing bytes
trailingBytes = numBytes & 3;
if (trailingBytes)
{
unsigned i;
srcIdx ^= 3;
for (i = 0; i < trailingBytes; i++)
{
dest[destIdx&destMask] = src[srcIdx];
++destIdx;
--srcIdx;
}
}
}
static INLINE void DWordInterleaveWrap(uint32_t *src, uint32_t srcIdx, uint32_t srcMask, uint32_t numQWords)
{
uint32_t tmp;
while (numQWords--) {
tmp = src[srcIdx & srcMask];
src[srcIdx & srcMask] = src[(srcIdx + 1) & srcMask];
++srcIdx;
src[srcIdx & srcMask] = tmp;
++srcIdx;
}
}
static INLINE uint16_t swapword( uint16_t value )
{
return (value << 8) | (value >> 8);
}
#ifdef __cplusplus
}
#endif
gles2n64/src/convert.h
+2 -68
View File
@@ -4,6 +4,8 @@
#include <stdlib.h>
#include <retro_inline.h>
#include "../../Graphics/image_convert.h"
#if !defined(__MACH__) && !defined(__ppc__) && defined(__GNUC__)
#define HAVE_BSWAP
#endif
@@ -119,74 +121,6 @@ static const volatile uint8_t One2Eight[2] =
255, // 1 = 11111111
};
static INLINE void UnswapCopyWrap(const uint8_t *src, uint32_t srcIdx, uint8_t *dest, uint32_t destIdx, uint32_t destMask, uint32_t numBytes)
{
int numDWords;
int trailingBytes;
// copy leading bytes
uint32_t leadingBytes = srcIdx & 3;
if (leadingBytes != 0)
{
unsigned i;
leadingBytes = 4 - leadingBytes;
if ((uint32_t)leadingBytes > numBytes)
leadingBytes = numBytes;
numBytes -= leadingBytes;
srcIdx ^= 3;
for (i = 0; i < leadingBytes; i++)
{
dest[destIdx&destMask] = src[srcIdx];
++destIdx;
--srcIdx;
}
srcIdx += 5;
}
// copy dwords
numDWords = numBytes >> 2;
while (numDWords--) {
dest[(destIdx + 3) & destMask] = src[srcIdx++];
dest[(destIdx + 2) & destMask] = src[srcIdx++];
dest[(destIdx + 1) & destMask] = src[srcIdx++];
dest[(destIdx + 0) & destMask] = src[srcIdx++];
destIdx += 4;
}
// copy trailing bytes
trailingBytes = numBytes & 3;
if (trailingBytes)
{
unsigned i;
srcIdx ^= 3;
for (i = 0; i < trailingBytes; i++)
{
dest[destIdx&destMask] = src[srcIdx];
++destIdx;
--srcIdx;
}
}
}
static INLINE void DWordInterleaveWrap(uint32_t *src, uint32_t srcIdx, uint32_t srcMask, uint32_t numQWords)
{
uint32_t tmp;
while (numQWords--) {
tmp = src[srcIdx & srcMask];
src[srcIdx & srcMask] = src[(srcIdx + 1) & srcMask];
++srcIdx;
src[srcIdx & srcMask] = tmp;
++srcIdx;
}
}
static INLINE uint16_t swapword( uint16_t value )
{
return (value << 8) | (value >> 8);
}
#define RGBA8888_RGBA4444(color) (((color & 0x000000f0) << 8) | ((color & 0x0000f000) >> 4) | ((color & 0x00f00000) >> 16) | ((color & 0xf0000000) >> 28))
static INLINE uint32_t RGBA5551_RGBA8888( uint16_t color )
mupen64plus-video-gliden64/src/convert.h
+2 -63
View File
@@ -5,6 +5,8 @@
#include <retro_inline.h>
#include "../../Graphics/image_convert.h"
const volatile uint8_t Five2Eight[32] =
{
0, // 00000 = 00000000
@@ -104,69 +106,6 @@ const volatile uint8_t One2Eight[2] =
255, // 1 = 11111111
};
static INLINE void UnswapCopyWrap(const uint8_t *src, uint32_t srcIdx, uint8_t *dest, uint32_t destIdx, uint32_t destMask, uint32_t numBytes)
{
// copy leading bytes
uint32_t leadingBytes = srcIdx & 3;
if (leadingBytes != 0) {
leadingBytes = 4 - leadingBytes;
if ((uint32_t)leadingBytes > numBytes)
leadingBytes = numBytes;
numBytes -= leadingBytes;
srcIdx ^= 3;
for (int i = 0; i < leadingBytes; i++) {
dest[destIdx&destMask] = src[srcIdx];
++destIdx;
--srcIdx;
}
srcIdx += 5;
}
// copy dwords
int numDWords = numBytes >> 2;
while (numDWords--) {
dest[(destIdx + 3) & destMask] = src[srcIdx++];
dest[(destIdx + 2) & destMask] = src[srcIdx++];
dest[(destIdx + 1) & destMask] = src[srcIdx++];
dest[(destIdx + 0) & destMask] = src[srcIdx++];
destIdx += 4;
}
// copy trailing bytes
int trailingBytes = numBytes & 3;
if (trailingBytes) {
srcIdx ^= 3;
for (int i = 0; i < trailingBytes; i++) {
dest[destIdx&destMask] = src[srcIdx];
++destIdx;
--srcIdx;
}
}
}
static INLINE void DWordInterleaveWrap(uint32_t *src, uint32_t srcIdx, uint32_t srcMask, uint32_t numQWords)
{
uint32_t tmp;
while (numQWords--) {
tmp = src[srcIdx & srcMask];
src[srcIdx & srcMask] = src[(srcIdx + 1) & srcMask];
++srcIdx;
src[srcIdx & srcMask] = tmp;
++srcIdx;
}
}
static INLINE uint16_t swapword( uint16_t value )
{
#ifdef ARM_ASM
asm("rev16 %0, %0" : "+r"(value)::);
return value;
#else
return (value << 8) | (value >> 8);
#endif // ARM_ASM
}
inline uint16_t RGBA8888_RGBA4444( uint32_t color )
{
return ((color & 0x000000f0) << 8) | // r