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Change all CColorConverter functions to work with u32 instead of s32 for sizes.

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Nothing good could come out of putting negative values into any of those functions.
And they are used a lot in image loaders which often can be tricked into passing large enough values to make those functions be called with negative numbers.


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6389 dfc29bdd-3216-0410-991c-e03cc46cb475
This commit is contained in:
cutealien 2022-05-08 15:40:38 +00:00
parent f64732cd7e
commit 10f0e39e46
6 changed files with 123 additions and 123 deletions
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166
source/Irrlicht/CColorConverter.cpp
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@ -13,21 +13,21 @@ namespace video
{ {
//! converts a monochrome bitmap to A1R5G5B5 data //! converts a monochrome bitmap to A1R5G5B5 data
void CColorConverter::convert1BitTo16Bit(const u8* in, s16* out, s32 width, s32 height, s32 linepad, bool flip) void CColorConverter::convert1BitTo16Bit(const u8* in, s16* out, u32 width, u32 height, u32 linepad, bool flip)
{ {
if (!in || !out) if (!in || !out)
return; return;
if (flip) if (flip)
out += width * height; out += (size_t)width * height;
for (s32 y=0; y<height; ++y) for (u32 y=0; y<height; ++y)
{ {
s32 shift = 7; s32 shift = 7;
if (flip) if (flip)
out -= width; out -= width;
for (s32 x=0; x<width; ++x) for (u32 x=0; x<width; ++x)
{ {
out[x] = *in>>shift & 0x01 ? (s16)0xffff : (s16)0x8000; out[x] = *in>>shift & 0x01 ? (s16)0xffff : (s16)0x8000;
@ -50,21 +50,21 @@ void CColorConverter::convert1BitTo16Bit(const u8* in, s16* out, s32 width, s32
//! converts a 4 bit palettized image to A1R5G5B5 //! converts a 4 bit palettized image to A1R5G5B5
void CColorConverter::convert4BitTo16Bit(const u8* in, s16* out, s32 width, s32 height, const s32* palette, s32 linepad, bool flip) void CColorConverter::convert4BitTo16Bit(const u8* in, s16* out, u32 width, u32 height, const s32* palette, u32 linepad, bool flip)
{ {
if (!in || !out || !palette) if (!in || !out || !palette)
return; return;
if (flip) if (flip)
out += width*height; out += (size_t)width*height;
for (s32 y=0; y<height; ++y) for (u32 y=0; y<height; ++y)
{ {
s32 shift = 4; s32 shift = 4;
if (flip) if (flip)
out -= width; out -= width;
for (s32 x=0; x<width; ++x) for (u32 x=0; x<width; ++x)
{ {
out[x] = X8R8G8B8toA1R5G5B5(palette[(u8)((*in >> shift) & 0xf)]); out[x] = X8R8G8B8toA1R5G5B5(palette[(u8)((*in >> shift) & 0xf)]);
@ -89,19 +89,19 @@ void CColorConverter::convert4BitTo16Bit(const u8* in, s16* out, s32 width, s32
//! converts a 8 bit palettized image into A1R5G5B5 //! converts a 8 bit palettized image into A1R5G5B5
void CColorConverter::convert8BitTo16Bit(const u8* in, s16* out, s32 width, s32 height, const s32* palette, s32 linepad, bool flip) void CColorConverter::convert8BitTo16Bit(const u8* in, s16* out, u32 width, u32 height, const s32* palette, u32 linepad, bool flip)
{ {
if (!in || !out || !palette) if (!in || !out || !palette)
return; return;
if (flip) if (flip)
out += width * height; out += (size_t)width * height;
for (s32 y=0; y<height; ++y) for (u32 y=0; y<height; ++y)
{ {
if (flip) if (flip)
out -= width; // one line back out -= width; // one line back
for (s32 x=0; x<width; ++x) for (u32 x=0; x<width; ++x)
{ {
out[x] = X8R8G8B8toA1R5G5B5(palette[(u8)(*in)]); out[x] = X8R8G8B8toA1R5G5B5(palette[(u8)(*in)]);
++in; ++in;
@ -113,20 +113,20 @@ void CColorConverter::convert8BitTo16Bit(const u8* in, s16* out, s32 width, s32
} }
//! converts a 8 bit palettized or non palettized image (A8) into R8G8B8 //! converts a 8 bit palettized or non palettized image (A8) into R8G8B8
void CColorConverter::convert8BitTo24Bit(const u8* in, u8* out, s32 width, s32 height, const u8* palette, s32 linepad, bool flip) void CColorConverter::convert8BitTo24Bit(const u8* in, u8* out, u32 width, u32 height, const u8* palette, u32 linepad, bool flip)
{ {
if (!in || !out ) if (!in || !out )
return; return;
const s32 lineWidth = 3 * width; const u32 lineWidth = 3 * width;
if (flip) if (flip)
out += lineWidth * height; out += (size_t)lineWidth * height;
for (s32 y=0; y<height; ++y) for (u32 y=0; y<height; ++y)
{ {
if (flip) if (flip)
out -= lineWidth; // one line back out -= lineWidth; // one line back
for (s32 x=0; x< lineWidth; x += 3) for (u32 x=0; x< lineWidth; x += 3)
{ {
if ( palette ) if ( palette )
{ {
@ -155,25 +155,25 @@ void CColorConverter::convert8BitTo24Bit(const u8* in, u8* out, s32 width, s32 h
} }
//! converts a 8 bit palettized or non palettized image (A8) into R8G8B8 //! converts a 8 bit palettized or non palettized image (A8) into R8G8B8
void CColorConverter::convert8BitTo32Bit(const u8* in, u8* out, s32 width, s32 height, const u8* palette, s32 linepad, bool flip) void CColorConverter::convert8BitTo32Bit(const u8* in, u8* out, u32 width, u32 height, const u8* palette, u32 linepad, bool flip)
{ {
if (!in || !out ) if (!in || !out )
return; return;
const u32 lineWidth = 4 * width; const u32 lineWidth = 4 * width;
if (flip) if (flip)
out += lineWidth * height; out += (size_t)lineWidth * height;
u32 x; u32 x;
u32 c; u32 c;
for (u32 y=0; y < (u32) height; ++y) for (u32 y=0; y < height; ++y)
{ {
if (flip) if (flip)
out -= lineWidth; // one line back out -= lineWidth; // one line back
if ( palette ) if ( palette )
{ {
for (x=0; x < (u32) width; x += 1) for (x=0; x < width; x += 1)
{ {
c = in[x]; c = in[x];
((u32*)out)[x] = ((u32*)palette)[ c ]; ((u32*)out)[x] = ((u32*)palette)[ c ];
@ -181,7 +181,7 @@ void CColorConverter::convert8BitTo32Bit(const u8* in, u8* out, s32 width, s32 h
} }
else else
{ {
for (x=0; x < (u32) width; x += 1) for (x=0; x < width; x += 1)
{ {
c = in[x]; c = in[x];
#ifdef __BIG_ENDIAN__ #ifdef __BIG_ENDIAN__
@ -202,20 +202,20 @@ void CColorConverter::convert8BitTo32Bit(const u8* in, u8* out, s32 width, s32 h
//! converts 16bit data to 16bit data //! converts 16bit data to 16bit data
void CColorConverter::convert16BitTo16Bit(const s16* in, s16* out, s32 width, s32 height, s32 linepad, bool flip) void CColorConverter::convert16BitTo16Bit(const s16* in, s16* out, u32 width, u32 height, u32 linepad, bool flip)
{ {
if (!in || !out) if (!in || !out)
return; return;
if (flip) if (flip)
out += width * height; out += (size_t)width * height;
for (s32 y=0; y<height; ++y) for (u32 y=0; y<height; ++y)
{ {
if (flip) if (flip)
out -= width; out -= width;
#ifdef __BIG_ENDIAN__ #ifdef __BIG_ENDIAN__
for (s32 x=0; x<width; ++x) for (u32 x=0; x<width; ++x)
out[x]=os::Byteswap::byteswap(in[x]); out[x]=os::Byteswap::byteswap(in[x]);
#else #else
memcpy(out, in, width*sizeof(s16)); memcpy(out, in, width*sizeof(s16));
@ -230,22 +230,22 @@ void CColorConverter::convert16BitTo16Bit(const s16* in, s16* out, s32 width, s3
//! copies R8G8B8 24bit data to 24bit data //! copies R8G8B8 24bit data to 24bit data
void CColorConverter::convert24BitTo24Bit(const u8* in, u8* out, s32 width, s32 height, s32 linepad, bool flip, bool bgr) void CColorConverter::convert24BitTo24Bit(const u8* in, u8* out, u32 width, u32 height, u32 linepad, bool flip, bool bgr)
{ {
if (!in || !out) if (!in || !out)
return; return;
const s32 lineWidth = 3 * width; const u32 lineWidth = 3 * width;
if (flip) if (flip)
out += lineWidth * height; out += (size_t)lineWidth * height;
for (s32 y=0; y<height; ++y) for (u32 y=0; y<height; ++y)
{ {
if (flip) if (flip)
out -= lineWidth; out -= lineWidth;
if (bgr) if (bgr)
{ {
for (s32 x=0; x<lineWidth; x+=3) for (u32 x=0; x<lineWidth; x+=3)
{ {
out[x+0] = in[x+2]; out[x+0] = in[x+2];
out[x+1] = in[x+1]; out[x+1] = in[x+1];
@ -267,7 +267,7 @@ void CColorConverter::convert24BitTo24Bit(const u8* in, u8* out, s32 width, s32
//! Resizes the surface to a new size and converts it at the same time //! Resizes the surface to a new size and converts it at the same time
//! to an A8R8G8B8 format, returning the pointer to the new buffer. //! to an A8R8G8B8 format, returning the pointer to the new buffer.
void CColorConverter::convert16bitToA8R8G8B8andResize(const s16* in, s32* out, s32 newWidth, s32 newHeight, s32 currentWidth, s32 currentHeight) void CColorConverter::convert16bitToA8R8G8B8andResize(const s16* in, s32* out, u32 newWidth, u32 newHeight, u32 currentWidth, u32 currentHeight)
{ {
if (!newWidth || !newHeight) if (!newWidth || !newHeight)
return; return;
@ -280,11 +280,11 @@ void CColorConverter::convert16bitToA8R8G8B8andResize(const s16* in, s32* out, s
f32 sy; f32 sy;
s32 t; s32 t;
for (s32 x=0; x<newWidth; ++x) for (u32 x=0; x<newWidth; ++x)
{ {
sy = 0.0f; sy = 0.0f;
for (s32 y=0; y<newHeight; ++y) for (u32 y=0; y<newHeight; ++y)
{ {
t = in[(s32)(((s32)sy)*currentWidth + x*sourceXStep)]; t = in[(s32)(((s32)sy)*currentWidth + x*sourceXStep)];
t = (((t >> 15)&0x1)<<31) | (((t >> 10)&0x1F)<<19) | t = (((t >> 15)&0x1)<<31) | (((t >> 10)&0x1F)<<19) |
@ -299,20 +299,20 @@ void CColorConverter::convert16bitToA8R8G8B8andResize(const s16* in, s32* out, s
//! copies X8R8G8B8 32 bit data //! copies X8R8G8B8 32 bit data
void CColorConverter::convert32BitTo32Bit(const s32* in, s32* out, s32 width, s32 height, s32 linepad, bool flip) void CColorConverter::convert32BitTo32Bit(const s32* in, s32* out, u32 width, u32 height, u32 linepad, bool flip)
{ {
if (!in || !out) if (!in || !out)
return; return;
if (flip) if (flip)
out += width * height; out += (size_t)width * height;
for (s32 y=0; y<height; ++y) for (u32 y=0; y<height; ++y)
{ {
if (flip) if (flip)
out -= width; out -= width;
#ifdef __BIG_ENDIAN__ #ifdef __BIG_ENDIAN__
for (s32 x=0; x<width; ++x) for (u32 x=0; x<width; ++x)
out[x]=os::Byteswap::byteswap(in[x]); out[x]=os::Byteswap::byteswap(in[x]);
#else #else
memcpy(out, in, width*sizeof(s32)); memcpy(out, in, width*sizeof(s32));
@ -326,12 +326,12 @@ void CColorConverter::convert32BitTo32Bit(const s32* in, s32* out, s32 width, s3
void CColorConverter::convert_A1R5G5B5toR8G8B8(const void* sP, s32 sN, void* dP) void CColorConverter::convert_A1R5G5B5toR8G8B8(const void* sP, u32 sN, void* dP)
{ {
u16* sB = (u16*)sP; u16* sB = (u16*)sP;
u8 * dB = (u8 *)dP; u8 * dB = (u8 *)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
{ {
dB[2] = (*sB & 0x7c00) >> 7; dB[2] = (*sB & 0x7c00) >> 7;
dB[1] = (*sB & 0x03e0) >> 2; dB[1] = (*sB & 0x03e0) >> 2;
@ -342,12 +342,12 @@ void CColorConverter::convert_A1R5G5B5toR8G8B8(const void* sP, s32 sN, void* dP)
} }
} }
void CColorConverter::convert_A1R5G5B5toB8G8R8(const void* sP, s32 sN, void* dP) void CColorConverter::convert_A1R5G5B5toB8G8R8(const void* sP, u32 sN, void* dP)
{ {
u16* sB = (u16*)sP; u16* sB = (u16*)sP;
u8 * dB = (u8 *)dP; u8 * dB = (u8 *)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
{ {
dB[0] = (*sB & 0x7c00) >> 7; dB[0] = (*sB & 0x7c00) >> 7;
dB[1] = (*sB & 0x03e0) >> 2; dB[1] = (*sB & 0x03e0) >> 2;
@ -358,35 +358,35 @@ void CColorConverter::convert_A1R5G5B5toB8G8R8(const void* sP, s32 sN, void* dP)
} }
} }
void CColorConverter::convert_A1R5G5B5toA8R8G8B8(const void* sP, s32 sN, void* dP) void CColorConverter::convert_A1R5G5B5toA8R8G8B8(const void* sP, u32 sN, void* dP)
{ {
u16* sB = (u16*)sP; u16* sB = (u16*)sP;
u32* dB = (u32*)dP; u32* dB = (u32*)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
*dB++ = A1R5G5B5toA8R8G8B8(*sB++); *dB++ = A1R5G5B5toA8R8G8B8(*sB++);
} }
void CColorConverter::convert_A1R5G5B5toA1R5G5B5(const void* sP, s32 sN, void* dP) void CColorConverter::convert_A1R5G5B5toA1R5G5B5(const void* sP, u32 sN, void* dP)
{ {
memcpy(dP, sP, sN * 2); memcpy(dP, sP, sN * 2);
} }
void CColorConverter::convert_A1R5G5B5toR5G6B5(const void* sP, s32 sN, void* dP) void CColorConverter::convert_A1R5G5B5toR5G6B5(const void* sP, u32 sN, void* dP)
{ {
u16* sB = (u16*)sP; u16* sB = (u16*)sP;
u16* dB = (u16*)dP; u16* dB = (u16*)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
*dB++ = A1R5G5B5toR5G6B5(*sB++); *dB++ = A1R5G5B5toR5G6B5(*sB++);
} }
void CColorConverter::convert_A8R8G8B8toR8G8B8(const void* sP, s32 sN, void* dP) void CColorConverter::convert_A8R8G8B8toR8G8B8(const void* sP, u32 sN, void* dP)
{ {
u8* sB = (u8*)sP; u8* sB = (u8*)sP;
u8* dB = (u8*)dP; u8* dB = (u8*)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
{ {
// sB[3] is alpha // sB[3] is alpha
dB[0] = sB[2]; dB[0] = sB[2];
@ -398,12 +398,12 @@ void CColorConverter::convert_A8R8G8B8toR8G8B8(const void* sP, s32 sN, void* dP)
} }
} }
void CColorConverter::convert_A8R8G8B8toB8G8R8(const void* sP, s32 sN, void* dP) void CColorConverter::convert_A8R8G8B8toB8G8R8(const void* sP, u32 sN, void* dP)
{ {
u8* sB = (u8*)sP; u8* sB = (u8*)sP;
u8* dB = (u8*)dP; u8* dB = (u8*)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
{ {
// sB[3] is alpha // sB[3] is alpha
dB[0] = sB[0]; dB[0] = sB[0];
@ -415,26 +415,26 @@ void CColorConverter::convert_A8R8G8B8toB8G8R8(const void* sP, s32 sN, void* dP)
} }
} }
void CColorConverter::convert_A8R8G8B8toA8R8G8B8(const void* sP, s32 sN, void* dP) void CColorConverter::convert_A8R8G8B8toA8R8G8B8(const void* sP, u32 sN, void* dP)
{ {
memcpy(dP, sP, sN * 4); memcpy(dP, sP, sN * 4);
} }
void CColorConverter::convert_A8R8G8B8toA1R5G5B5(const void* sP, s32 sN, void* dP) void CColorConverter::convert_A8R8G8B8toA1R5G5B5(const void* sP, u32 sN, void* dP)
{ {
u32* sB = (u32*)sP; u32* sB = (u32*)sP;
u16* dB = (u16*)dP; u16* dB = (u16*)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
*dB++ = A8R8G8B8toA1R5G5B5(*sB++); *dB++ = A8R8G8B8toA1R5G5B5(*sB++);
} }
void CColorConverter::convert_A8R8G8B8toA1B5G5R5(const void* sP, s32 sN, void* dP) void CColorConverter::convert_A8R8G8B8toA1B5G5R5(const void* sP, u32 sN, void* dP)
{ {
u8 * sB = (u8 *)sP; u8 * sB = (u8 *)sP;
u16* dB = (u16*)dP; u16* dB = (u16*)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
{ {
s32 r = sB[0] >> 3; s32 r = sB[0] >> 3;
s32 g = sB[1] >> 3; s32 g = sB[1] >> 3;
@ -448,12 +448,12 @@ void CColorConverter::convert_A8R8G8B8toA1B5G5R5(const void* sP, s32 sN, void* d
} }
} }
void CColorConverter::convert_A8R8G8B8toR5G6B5(const void* sP, s32 sN, void* dP) void CColorConverter::convert_A8R8G8B8toR5G6B5(const void* sP, u32 sN, void* dP)
{ {
u8 * sB = (u8 *)sP; u8 * sB = (u8 *)sP;
u16* dB = (u16*)dP; u16* dB = (u16*)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
{ {
s32 r = sB[2] >> 3; s32 r = sB[2] >> 3;
s32 g = sB[1] >> 2; s32 g = sB[1] >> 2;
@ -466,12 +466,12 @@ void CColorConverter::convert_A8R8G8B8toR5G6B5(const void* sP, s32 sN, void* dP)
} }
} }
void CColorConverter::convert_A8R8G8B8toR3G3B2(const void* sP, s32 sN, void* dP) void CColorConverter::convert_A8R8G8B8toR3G3B2(const void* sP, u32 sN, void* dP)
{ {
u8* sB = (u8*)sP; u8* sB = (u8*)sP;
u8* dB = (u8*)dP; u8* dB = (u8*)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
{ {
u8 r = sB[2] & 0xe0; u8 r = sB[2] & 0xe0;
u8 g = (sB[1] & 0xe0) >> 3; u8 g = (sB[1] & 0xe0) >> 3;
@ -484,17 +484,17 @@ void CColorConverter::convert_A8R8G8B8toR3G3B2(const void* sP, s32 sN, void* dP)
} }
} }
void CColorConverter::convert_R8G8B8toR8G8B8(const void* sP, s32 sN, void* dP) void CColorConverter::convert_R8G8B8toR8G8B8(const void* sP, u32 sN, void* dP)
{ {
memcpy(dP, sP, sN * 3); memcpy(dP, sP, sN * 3);
} }
void CColorConverter::convert_R8G8B8toA8R8G8B8(const void* sP, s32 sN, void* dP) void CColorConverter::convert_R8G8B8toA8R8G8B8(const void* sP, u32 sN, void* dP)
{ {
u8* sB = (u8* )sP; u8* sB = (u8* )sP;
u32* dB = (u32*)dP; u32* dB = (u32*)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
{ {
*dB = 0xff000000 | (sB[0]<<16) | (sB[1]<<8) | sB[2]; *dB = 0xff000000 | (sB[0]<<16) | (sB[1]<<8) | sB[2];
@ -503,12 +503,12 @@ void CColorConverter::convert_R8G8B8toA8R8G8B8(const void* sP, s32 sN, void* dP)
} }
} }
void CColorConverter::convert_R8G8B8toA1R5G5B5(const void* sP, s32 sN, void* dP) void CColorConverter::convert_R8G8B8toA1R5G5B5(const void* sP, u32 sN, void* dP)
{ {
u8 * sB = (u8 *)sP; u8 * sB = (u8 *)sP;
u16* dB = (u16*)dP; u16* dB = (u16*)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
{ {
s32 r = sB[0] >> 3; s32 r = sB[0] >> 3;
s32 g = sB[1] >> 3; s32 g = sB[1] >> 3;
@ -521,12 +521,12 @@ void CColorConverter::convert_R8G8B8toA1R5G5B5(const void* sP, s32 sN, void* dP)
} }
} }
void CColorConverter::convert_B8G8R8toA8R8G8B8(const void* sP, s32 sN, void* dP) void CColorConverter::convert_B8G8R8toA8R8G8B8(const void* sP, u32 sN, void* dP)
{ {
u8* sB = (u8* )sP; u8* sB = (u8* )sP;
u32* dB = (u32*)dP; u32* dB = (u32*)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
{ {
*dB = 0xff000000 | (sB[2]<<16) | (sB[1]<<8) | sB[0]; *dB = 0xff000000 | (sB[2]<<16) | (sB[1]<<8) | sB[0];
@ -535,12 +535,12 @@ void CColorConverter::convert_B8G8R8toA8R8G8B8(const void* sP, s32 sN, void* dP)
} }
} }
void CColorConverter::convert_B8G8R8A8toA8R8G8B8(const void* sP, s32 sN, void* dP) void CColorConverter::convert_B8G8R8A8toA8R8G8B8(const void* sP, u32 sN, void* dP)
{ {
u8* sB = (u8*)sP; u8* sB = (u8*)sP;
u8* dB = (u8*)dP; u8* dB = (u8*)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
{ {
dB[0] = sB[3]; dB[0] = sB[3];
dB[1] = sB[2]; dB[1] = sB[2];
@ -553,24 +553,24 @@ void CColorConverter::convert_B8G8R8A8toA8R8G8B8(const void* sP, s32 sN, void* d
} }
void CColorConverter::convert_A8R8G8B8toA8B8G8R8(const void* sP, s32 sN, void* dP) void CColorConverter::convert_A8R8G8B8toA8B8G8R8(const void* sP, u32 sN, void* dP)
{ {
const u32* sB = (const u32*)sP; const u32* sB = (const u32*)sP;
u32* dB = (u32*)dP; u32* dB = (u32*)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
{ {
*dB++ = (*sB & 0xff00ff00) | ((*sB & 0x00ff0000) >> 16) | ((*sB & 0x000000ff) << 16); *dB++ = (*sB & 0xff00ff00) | ((*sB & 0x00ff0000) >> 16) | ((*sB & 0x000000ff) << 16);
++sB; ++sB;
} }
} }
void CColorConverter::convert_R8G8B8toR5G6B5(const void* sP, s32 sN, void* dP) void CColorConverter::convert_R8G8B8toR5G6B5(const void* sP, u32 sN, void* dP)
{ {
u8 * sB = (u8 *)sP; u8 * sB = (u8 *)sP;
u16* dB = (u16*)dP; u16* dB = (u16*)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
{ {
s32 r = sB[0] >> 3; s32 r = sB[0] >> 3;
s32 g = sB[1] >> 2; s32 g = sB[1] >> 2;
@ -583,17 +583,17 @@ void CColorConverter::convert_R8G8B8toR5G6B5(const void* sP, s32 sN, void* dP)
} }
} }
void CColorConverter::convert_R5G6B5toR5G6B5(const void* sP, s32 sN, void* dP) void CColorConverter::convert_R5G6B5toR5G6B5(const void* sP, u32 sN, void* dP)
{ {
memcpy(dP, sP, sN * 2); memcpy(dP, sP, sN * 2);
} }
void CColorConverter::convert_R5G6B5toR8G8B8(const void* sP, s32 sN, void* dP) void CColorConverter::convert_R5G6B5toR8G8B8(const void* sP, u32 sN, void* dP)
{ {
u16* sB = (u16*)sP; u16* sB = (u16*)sP;
u8 * dB = (u8 *)dP; u8 * dB = (u8 *)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
{ {
dB[0] = (*sB & 0xf800) >> 8; dB[0] = (*sB & 0xf800) >> 8;
dB[1] = (*sB & 0x07e0) >> 3; dB[1] = (*sB & 0x07e0) >> 3;
@ -604,12 +604,12 @@ void CColorConverter::convert_R5G6B5toR8G8B8(const void* sP, s32 sN, void* dP)
} }
} }
void CColorConverter::convert_R5G6B5toB8G8R8(const void* sP, s32 sN, void* dP) void CColorConverter::convert_R5G6B5toB8G8R8(const void* sP, u32 sN, void* dP)
{ {
u16* sB = (u16*)sP; u16* sB = (u16*)sP;
u8 * dB = (u8 *)dP; u8 * dB = (u8 *)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
{ {
dB[2] = (*sB & 0xf800) >> 8; dB[2] = (*sB & 0xf800) >> 8;
dB[1] = (*sB & 0x07e0) >> 3; dB[1] = (*sB & 0x07e0) >> 3;
@ -620,21 +620,21 @@ void CColorConverter::convert_R5G6B5toB8G8R8(const void* sP, s32 sN, void* dP)
} }
} }
void CColorConverter::convert_R5G6B5toA8R8G8B8(const void* sP, s32 sN, void* dP) void CColorConverter::convert_R5G6B5toA8R8G8B8(const void* sP, u32 sN, void* dP)
{ {
u16* sB = (u16*)sP; u16* sB = (u16*)sP;
u32* dB = (u32*)dP; u32* dB = (u32*)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
*dB++ = R5G6B5toA8R8G8B8(*sB++); *dB++ = R5G6B5toA8R8G8B8(*sB++);
} }
void CColorConverter::convert_R5G6B5toA1R5G5B5(const void* sP, s32 sN, void* dP) void CColorConverter::convert_R5G6B5toA1R5G5B5(const void* sP, u32 sN, void* dP)
{ {
u16* sB = (u16*)sP; u16* sB = (u16*)sP;
u16* dB = (u16*)dP; u16* dB = (u16*)dP;
for (s32 x = 0; x < sN; ++x) for (u32 x = 0; x < sN; ++x)
*dB++ = R5G6B5toA1R5G5B5(*sB++); *dB++ = R5G6B5toA1R5G5B5(*sB++);
} }
@ -696,7 +696,7 @@ bool CColorConverter::canConvertFormat(ECOLOR_FORMAT sourceFormat, ECOLOR_FORMAT
return false; return false;
} }
void CColorConverter::convert_viaFormat(const void* sP, ECOLOR_FORMAT sF, s32 sN, void CColorConverter::convert_viaFormat(const void* sP, ECOLOR_FORMAT sF, u32 sN,
void* dP, ECOLOR_FORMAT dF) void* dP, ECOLOR_FORMAT dF)
{ {
// please also update can_convert_viaFormat when adding new conversions // please also update can_convert_viaFormat when adding new conversions

68
source/Irrlicht/CColorConverter.h
View File

@ -18,34 +18,34 @@ class CColorConverter
public: public:
//! converts a monochrome bitmap to A1R5G5B5 //! converts a monochrome bitmap to A1R5G5B5
static void convert1BitTo16Bit(const u8* in, s16* out, s32 width, s32 height, s32 linepad=0, bool flip=false); static void convert1BitTo16Bit(const u8* in, s16* out, u32 width, u32 height, u32 linepad=0, bool flip=false);
//! converts a 4 bit palettized image to A1R5G5B5 //! converts a 4 bit palettized image to A1R5G5B5
static void convert4BitTo16Bit(const u8* in, s16* out, s32 width, s32 height, const s32* palette, s32 linepad=0, bool flip=false); static void convert4BitTo16Bit(const u8* in, s16* out, u32 width, u32 height, const s32* palette, u32 linepad=0, bool flip=false);
//! converts a 8 bit palettized image to A1R5G5B5 //! converts a 8 bit palettized image to A1R5G5B5
static void convert8BitTo16Bit(const u8* in, s16* out, s32 width, s32 height, const s32* palette, s32 linepad=0, bool flip=false); static void convert8BitTo16Bit(const u8* in, s16* out, u32 width, u32 height, const s32* palette, u32 linepad=0, bool flip=false);
//! converts a 8 bit palettized or non palettized image (A8) into R8G8B8 //! converts a 8 bit palettized or non palettized image (A8) into R8G8B8
static void convert8BitTo24Bit(const u8* in, u8* out, s32 width, s32 height, const u8* palette, s32 linepad = 0, bool flip=false); static void convert8BitTo24Bit(const u8* in, u8* out, u32 width, u32 height, const u8* palette, u32 linepad = 0, bool flip=false);
//! converts a 8 bit palettized or non palettized image (A8) into A8R8G8B8 //! converts a 8 bit palettized or non palettized image (A8) into A8R8G8B8
static void convert8BitTo32Bit(const u8* in, u8* out, s32 width, s32 height, const u8* palette, s32 linepad = 0, bool flip=false); static void convert8BitTo32Bit(const u8* in, u8* out, u32 width, u32 height, const u8* palette, u32 linepad = 0, bool flip=false);
//! converts R8G8B8 16 bit data to A1R5G5B5 data //! converts R8G8B8 16 bit data to A1R5G5B5 data
static void convert16BitTo16Bit(const s16* in, s16* out, s32 width, s32 height, s32 linepad=0, bool flip=false); static void convert16BitTo16Bit(const s16* in, s16* out, u32 width, u32 height, u32 linepad=0, bool flip=false);
//! copies R8G8B8 24 bit data to 24 data, and flips and //! copies R8G8B8 24 bit data to 24 data, and flips and
//! mirrors the image during the process. //! mirrors the image during the process.
static void convert24BitTo24Bit(const u8* in, u8* out, s32 width, s32 height, s32 linepad=0, bool flip=false, bool bgr=false); static void convert24BitTo24Bit(const u8* in, u8* out, u32 width, u32 height, u32 linepad=0, bool flip=false, bool bgr=false);
//! Resizes the surface to a new size and converts it at the same time //! Resizes the surface to a new size and converts it at the same time
//! to an A8R8G8B8 format, returning the pointer to the new buffer. //! to an A8R8G8B8 format, returning the pointer to the new buffer.
static void convert16bitToA8R8G8B8andResize(const s16* in, s32* out, s32 newWidth, s32 newHeight, s32 currentWidth, s32 currentHeight); static void convert16bitToA8R8G8B8andResize(const s16* in, s32* out, u32 newWidth, u32 newHeight, u32 currentWidth, u32 currentHeight);
//! copies X8R8G8B8 32 bit data, and flips and //! copies X8R8G8B8 32 bit data, and flips and
//! mirrors the image during the process. //! mirrors the image during the process.
static void convert32BitTo32Bit(const s32* in, s32* out, s32 width, s32 height, s32 linepad, bool flip=false); static void convert32BitTo32Bit(const s32* in, s32* out, u32 width, u32 height, u32 linepad, bool flip=false);
//! Functions for converting one image format to another efficiently //! Functions for converting one image format to another efficiently
@ -57,34 +57,34 @@ public:
//! \param sN number of source pixels to copy //! \param sN number of source pixels to copy
//! \param dP pointer to destination data buffer. must be big enough //! \param dP pointer to destination data buffer. must be big enough
//! to hold sN pixels in the output format. //! to hold sN pixels in the output format.
static void convert_A1R5G5B5toR8G8B8(const void* sP, s32 sN, void* dP); static void convert_A1R5G5B5toR8G8B8(const void* sP, u32 sN, void* dP);
static void convert_A1R5G5B5toB8G8R8(const void* sP, s32 sN, void* dP); static void convert_A1R5G5B5toB8G8R8(const void* sP, u32 sN, void* dP);
static void convert_A1R5G5B5toA8R8G8B8(const void* sP, s32 sN, void* dP); static void convert_A1R5G5B5toA8R8G8B8(const void* sP, u32 sN, void* dP);
static void convert_A1R5G5B5toA1R5G5B5(const void* sP, s32 sN, void* dP); static void convert_A1R5G5B5toA1R5G5B5(const void* sP, u32 sN, void* dP);
static void convert_A1R5G5B5toR5G6B5(const void* sP, s32 sN, void* dP); static void convert_A1R5G5B5toR5G6B5(const void* sP, u32 sN, void* dP);
static void convert_A8R8G8B8toR8G8B8(const void* sP, s32 sN, void* dP); static void convert_A8R8G8B8toR8G8B8(const void* sP, u32 sN, void* dP);
static void convert_A8R8G8B8toB8G8R8(const void* sP, s32 sN, void* dP); static void convert_A8R8G8B8toB8G8R8(const void* sP, u32 sN, void* dP);
static void convert_A8R8G8B8toA8R8G8B8(const void* sP, s32 sN, void* dP); static void convert_A8R8G8B8toA8R8G8B8(const void* sP, u32 sN, void* dP);
static void convert_A8R8G8B8toA1R5G5B5(const void* sP, s32 sN, void* dP); static void convert_A8R8G8B8toA1R5G5B5(const void* sP, u32 sN, void* dP);
static void convert_A8R8G8B8toA1B5G5R5(const void* sP, s32 sN, void* dP); static void convert_A8R8G8B8toA1B5G5R5(const void* sP, u32 sN, void* dP);
static void convert_A8R8G8B8toR5G6B5(const void* sP, s32 sN, void* dP); static void convert_A8R8G8B8toR5G6B5(const void* sP, u32 sN, void* dP);
static void convert_A8R8G8B8toR3G3B2(const void* sP, s32 sN, void* dP); static void convert_A8R8G8B8toR3G3B2(const void* sP, u32 sN, void* dP);
static void convert_R8G8B8toR8G8B8(const void* sP, s32 sN, void* dP); static void convert_R8G8B8toR8G8B8(const void* sP, u32 sN, void* dP);
static void convert_R8G8B8toA8R8G8B8(const void* sP, s32 sN, void* dP); static void convert_R8G8B8toA8R8G8B8(const void* sP, u32 sN, void* dP);
static void convert_R8G8B8toA1R5G5B5(const void* sP, s32 sN, void* dP); static void convert_R8G8B8toA1R5G5B5(const void* sP, u32 sN, void* dP);
static void convert_R8G8B8toR5G6B5(const void* sP, s32 sN, void* dP); static void convert_R8G8B8toR5G6B5(const void* sP, u32 sN, void* dP);
static void convert_B8G8R8toA8R8G8B8(const void* sP, s32 sN, void* dP); static void convert_B8G8R8toA8R8G8B8(const void* sP, u32 sN, void* dP);
static void convert_B8G8R8A8toA8R8G8B8(const void* sP, s32 sN, void* dP); static void convert_B8G8R8A8toA8R8G8B8(const void* sP, u32 sN, void* dP);
static void convert_A8R8G8B8toA8B8G8R8(const void* sP, s32 sN, void* dP); static void convert_A8R8G8B8toA8B8G8R8(const void* sP, u32 sN, void* dP);
static void convert_R5G6B5toR5G6B5(const void* sP, s32 sN, void* dP); static void convert_R5G6B5toR5G6B5(const void* sP, u32 sN, void* dP);
static void convert_R5G6B5toR8G8B8(const void* sP, s32 sN, void* dP); static void convert_R5G6B5toR8G8B8(const void* sP, u32 sN, void* dP);
static void convert_R5G6B5toB8G8R8(const void* sP, s32 sN, void* dP); static void convert_R5G6B5toB8G8R8(const void* sP, u32 sN, void* dP);
static void convert_R5G6B5toA8R8G8B8(const void* sP, s32 sN, void* dP); static void convert_R5G6B5toA8R8G8B8(const void* sP, u32 sN, void* dP);
static void convert_R5G6B5toA1R5G5B5(const void* sP, s32 sN, void* dP); static void convert_R5G6B5toA1R5G5B5(const void* sP, u32 sN, void* dP);
static void convert_viaFormat(const void* sP, ECOLOR_FORMAT sF, s32 sN, static void convert_viaFormat(const void* sP, ECOLOR_FORMAT sF, u32 sN,
void* dP, ECOLOR_FORMAT dF); void* dP, ECOLOR_FORMAT dF);
// Check if convert_viaFormat is usable // Check if convert_viaFormat is usable
static bool canConvertFormat(ECOLOR_FORMAT sourceFormat, ECOLOR_FORMAT destFormat); static bool canConvertFormat(ECOLOR_FORMAT sourceFormat, ECOLOR_FORMAT destFormat);

2
source/Irrlicht/CImageWriterBMP.cpp
View File

@ -62,7 +62,7 @@ bool CImageWriterBMP::writeImage(io::IWriteFile* file, IImage* image, u32 param)
imageHeader.FileSize = imageHeader.BitmapDataOffset + imageHeader.BitmapDataSize; imageHeader.FileSize = imageHeader.BitmapDataOffset + imageHeader.BitmapDataSize;
// bitmaps are stored upside down and padded so we always do this // bitmaps are stored upside down and padded so we always do this
void (*CColorConverter_convertFORMATtoFORMAT)(const void*, s32, void*) = 0; void (*CColorConverter_convertFORMATtoFORMAT)(const void*, u32, void*) = 0;
switch(image->getColorFormat()) switch(image->getColorFormat())
{ {
case ECF_R8G8B8: case ECF_R8G8B8:

2
source/Irrlicht/CImageWriterJPG.cpp
View File

@ -107,7 +107,7 @@ static void jpeg_file_dest(j_compress_ptr cinfo, io::IWriteFile* file)
*/ */
static bool writeJPEGFile(io::IWriteFile* file, IImage* image, u32 quality) static bool writeJPEGFile(io::IWriteFile* file, IImage* image, u32 quality)
{ {
void (*format)(const void*, s32, void*) = 0; void (*format)(const void*, u32, void*) = 0;
switch( image->getColorFormat () ) switch( image->getColorFormat () )
{ {
case ECF_R8G8B8: case ECF_R8G8B8:

4
source/Irrlicht/CImageWriterTGA.cpp
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@ -55,10 +55,10 @@ bool CImageWriterTGA::writeImage(io::IWriteFile *file, IImage *image,u32 param)
// be fixed to only swap/flip // be fixed to only swap/flip
imageHeader.ImageDescriptor = (1 << 5); imageHeader.ImageDescriptor = (1 << 5);
// chances are good we'll need to swizzle data, so i'm going // chances are good we'll need to swizzle data, so I'm going
// to convert and write one scan line at a time. it's also // to convert and write one scan line at a time. it's also
// a bit cleaner this way // a bit cleaner this way
void (*CColorConverter_convertFORMATtoFORMAT)(const void*, s32, void*) = 0; void (*CColorConverter_convertFORMATtoFORMAT)(const void*, u32, void*) = 0;
switch(image->getColorFormat()) switch(image->getColorFormat())
{ {
case ECF_A8R8G8B8: case ECF_A8R8G8B8:

4
tests/tests-last-passed-at.txt
View File

@ -1,4 +1,4 @@
Tests finished. 72 tests of 72 passed. Tests finished. 72 tests of 72 passed.
Compiled as RELEASE Compiled as DEBUG
Test suite pass at GMT Wed May 4 10:25:42 2022 Test suite pass at GMT Sun May 08 15:37:29 2022