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https://github.com/bkaradzic/bgfx.git
synced 2026-02-17 20:52:36 +01:00
Cleanup.
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@@ -4,8 +4,6 @@
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*/
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#include "bgfx_p.h"
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#include <math.h> // powf, sqrtf
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#include "image.h"
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namespace bgfx
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@@ -345,30 +343,30 @@ namespace bgfx
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const uint8_t* rgba = src;
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for (uint32_t xx = 0; xx < dstwidth; ++xx, rgba += 8, dst += 4)
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{
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float rr = powf(rgba[ 0], 2.2f);
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float gg = powf(rgba[ 1], 2.2f);
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float bb = powf(rgba[ 2], 2.2f);
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float aa = rgba[ 3];
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rr += powf(rgba[ 4], 2.2f);
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gg += powf(rgba[ 5], 2.2f);
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bb += powf(rgba[ 6], 2.2f);
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aa += rgba[ 7];
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rr += powf(rgba[_pitch+0], 2.2f);
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gg += powf(rgba[_pitch+1], 2.2f);
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bb += powf(rgba[_pitch+2], 2.2f);
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aa += rgba[_pitch+3];
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rr += powf(rgba[_pitch+4], 2.2f);
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gg += powf(rgba[_pitch+5], 2.2f);
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bb += powf(rgba[_pitch+6], 2.2f);
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aa += rgba[_pitch+7];
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float rr = bx::fpow(rgba[ 0], 2.2f);
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float gg = bx::fpow(rgba[ 1], 2.2f);
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float bb = bx::fpow(rgba[ 2], 2.2f);
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float aa = rgba[ 3];
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rr += bx::fpow(rgba[ 4], 2.2f);
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gg += bx::fpow(rgba[ 5], 2.2f);
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bb += bx::fpow(rgba[ 6], 2.2f);
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aa += rgba[ 7];
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rr += bx::fpow(rgba[_pitch+0], 2.2f);
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gg += bx::fpow(rgba[_pitch+1], 2.2f);
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bb += bx::fpow(rgba[_pitch+2], 2.2f);
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aa += rgba[_pitch+3];
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rr += bx::fpow(rgba[_pitch+4], 2.2f);
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gg += bx::fpow(rgba[_pitch+5], 2.2f);
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bb += bx::fpow(rgba[_pitch+6], 2.2f);
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aa += rgba[_pitch+7];
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rr *= 0.25f;
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gg *= 0.25f;
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bb *= 0.25f;
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aa *= 0.25f;
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rr = powf(rr, 1.0f/2.2f);
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gg = powf(gg, 1.0f/2.2f);
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bb = powf(bb, 1.0f/2.2f);
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rr = bx::fpow(rr, 1.0f/2.2f);
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gg = bx::fpow(gg, 1.0f/2.2f);
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bb = bx::fpow(bb, 1.0f/2.2f);
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dst[0] = (uint8_t)rr;
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dst[1] = (uint8_t)gg;
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dst[2] = (uint8_t)bb;
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@@ -3176,7 +3174,7 @@ namespace bgfx
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{
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float nx = temp[ii*4+2]*2.0f/255.0f - 1.0f;
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float ny = temp[ii*4+1]*2.0f/255.0f - 1.0f;
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float nz = sqrtf(1.0f - nx*nx - ny*ny);
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float nz = bx::fsqrt(1.0f - nx*nx - ny*ny);
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temp[ii*4+0] = uint8_t( (nz + 1.0f)*255.0f/2.0f);
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temp[ii*4+3] = 0;
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}
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@@ -3323,10 +3321,10 @@ namespace bgfx
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const uint8_t* rgba = src;
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for (uint32_t xx = 0; xx < dstwidth; ++xx, rgba += 4, dst += 4)
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{
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dst[0] = powf(rgba[ 0], 2.2f);
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dst[1] = powf(rgba[ 1], 2.2f);
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dst[2] = powf(rgba[ 2], 2.2f);
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dst[3] = rgba[ 3];
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dst[0] = bx::fpow(rgba[0], 2.2f);
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dst[1] = bx::fpow(rgba[1], 2.2f);
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dst[2] = bx::fpow(rgba[2], 2.2f);
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dst[3] = rgba[3];
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}
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}
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}
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@@ -3395,7 +3393,7 @@ namespace bgfx
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{
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float nx = temp[ii*4+2]*2.0f/255.0f - 1.0f;
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float ny = temp[ii*4+1]*2.0f/255.0f - 1.0f;
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float nz = sqrtf(1.0f - nx*nx - ny*ny);
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float nz = bx::fsqrt(1.0f - nx*nx - ny*ny);
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const uint32_t offset = (yy*4 + ii/4)*_width*16 + (xx*4 + ii%4)*16;
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float* block = (float*)&dst[offset];
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