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Searched refs:rgbe (Results 1 – 25 of 326) sorted by relevance

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/dports/graphics/fv/fv-src-1.03/
H A DCReaderHDR.c106 if (fp->read(rgbe, sizeof(rgbe)) != sizeof(rgbe)) { in read()
109 if (rgbe[0] != 2 || rgbe[1] != 2 || rgbe[2] & 0x80) { in read()
117 if (((int)rgbe[2] << 8 | rgbe[3]) != _w) { in read()
180 uint8_t rgbe[4]; in readData() local
183 if (fp->read(rgbe, sizeof(rgbe)) == sizeof(rgbe)) { in readData()
198 uint8_t rgbe[4], in rgbe2float()
203 if (rgbe[3]) { in rgbe2float()
205 *red = rgbe[0] * f; in rgbe2float()
207 *blue = rgbe[2] * f; in rgbe2float()
218 uint8_t rgbe[4])
[all …]
/dports/graphics/libpano13/libpano13-2.9.20/
H A Drgbe.c76 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; in float2rgbe()
208 if (fwrite(rgbe, sizeof(rgbe), 1, fp) < 1) in RGBE_WritePixels()
220 if (fread(rgbe, sizeof(rgbe), 1, fp) < 1) in RGBE_ReadPixels()
312 rgbe[0] = 2; in RGBE_WritePixels_RLE()
316 if (fwrite(rgbe, sizeof(rgbe), 1, fp) < 1) { in RGBE_WritePixels_RLE()
356 if (fread(rgbe,sizeof(rgbe),1,fp) < 1) { in RGBE_ReadPixels_RLE()
360 if ((rgbe[0] != 2)||(rgbe[1] != 2)||(rgbe[2] & 0x80)) { in RGBE_ReadPixels_RLE()
367 if ((((int)rgbe[2])<<8 | rgbe[3]) != scanline_width) { in RGBE_ReadPixels_RLE()
445 if (fread(rgbe,sizeof(rgbe),1,fp) < 1) { in RGBE_ReadPixels_Raw_RLE()
450 if ((rgbe[0] != 2)||(rgbe[1] != 2)||(rgbe[2] & 0x80)) { in RGBE_ReadPixels_Raw_RLE()
[all …]
/dports/graphics/panomatic/panomatic-0.9.4/vigra/src/impex/
H A Drgbe.c102 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; in VIGRA_float2rgbe()
236 if (fwrite(rgbe, sizeof(rgbe), 1, fp) < 1) in VIGRA_RGBE_WritePixels()
248 if (fread(rgbe, sizeof(rgbe), 1, fp) < 1) in VIGRA_RGBE_ReadPixels()
340 rgbe[0] = 2; in VIGRA_RGBE_WritePixels_RLE()
344 if (fwrite(rgbe, sizeof(rgbe), 1, fp) < 1) { in VIGRA_RGBE_WritePixels_RLE()
384 if (fread(rgbe,sizeof(rgbe),1,fp) < 1) { in VIGRA_RGBE_ReadPixels_RLE()
388 if ((rgbe[0] != 2)||(rgbe[1] != 2)||(rgbe[2] & 0x80)) { in VIGRA_RGBE_ReadPixels_RLE()
395 if ((((int)rgbe[2])<<8 | rgbe[3]) != scanline_width) { in VIGRA_RGBE_ReadPixels_RLE()
473 if (fread(rgbe,sizeof(rgbe),1,fp) < 1) { in VIGRA_RGBE_ReadPixels_Raw_RLE()
478 if ((rgbe[0] != 2)||(rgbe[1] != 2)||(rgbe[2] & 0x80)) { in VIGRA_RGBE_ReadPixels_Raw_RLE()
[all …]
/dports/graphics/vigra/vigra-8acd73a/src/impex/
H A Drgbe.c101 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; in VIGRA_float2rgbe()
233 if (fwrite(rgbe, sizeof(rgbe), 1, fp) < 1) in VIGRA_RGBE_WritePixels()
245 if (fread(rgbe, sizeof(rgbe), 1, fp) < 1) in VIGRA_RGBE_ReadPixels()
337 rgbe[0] = 2; in VIGRA_RGBE_WritePixels_RLE()
341 if (fwrite(rgbe, sizeof(rgbe), 1, fp) < 1) { in VIGRA_RGBE_WritePixels_RLE()
381 if (fread(rgbe,sizeof(rgbe),1,fp) < 1) { in VIGRA_RGBE_ReadPixels_RLE()
385 if ((rgbe[0] != 2)||(rgbe[1] != 2)||(rgbe[2] & 0x80)) { in VIGRA_RGBE_ReadPixels_RLE()
392 if ((((int)rgbe[2])<<8 | rgbe[3]) != scanline_width) { in VIGRA_RGBE_ReadPixels_RLE()
470 if (fread(rgbe,sizeof(rgbe),1,fp) < 1) { in VIGRA_RGBE_ReadPixels_Raw_RLE()
475 if ((rgbe[0] != 2)||(rgbe[1] != 2)||(rgbe[2] & 0x80)) { in VIGRA_RGBE_ReadPixels_Raw_RLE()
[all …]
/dports/graphics/openimageio/oiio-Release-2.2.16.0/src/hdr.imageio/
H A Drgbe.cpp98 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; in float2rgbe()
118 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; in float2rgbe()
141 *red = rgbe[0] * f; in rgbe2float()
142 *green = rgbe[1] * f; in rgbe2float()
143 *blue = rgbe[2] * f; in rgbe2float()
403 rgbe[0] = 2; in RGBE_WritePixels_RLE()
404 rgbe[1] = 2; in RGBE_WritePixels_RLE()
407 if (fwrite(rgbe, sizeof(rgbe), 1, fp) < 1) { in RGBE_WritePixels_RLE()
447 if (fread(rgbe,sizeof(rgbe),1,fp) < 1) { in RGBE_ReadPixels_RLE()
451 if ((rgbe[0] != 2)||(rgbe[1] != 2)||(rgbe[2] & 0x80)) { in RGBE_ReadPixels_RLE()
[all …]
/dports/graphics/py-openimageio/oiio-Release-2.2.16.0/src/hdr.imageio/
H A Drgbe.cpp98 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; in float2rgbe()
118 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; in float2rgbe()
141 *red = rgbe[0] * f; in rgbe2float()
142 *green = rgbe[1] * f; in rgbe2float()
143 *blue = rgbe[2] * f; in rgbe2float()
403 rgbe[0] = 2; in RGBE_WritePixels_RLE()
404 rgbe[1] = 2; in RGBE_WritePixels_RLE()
407 if (fwrite(rgbe, sizeof(rgbe), 1, fp) < 1) { in RGBE_WritePixels_RLE()
447 if (fread(rgbe,sizeof(rgbe),1,fp) < 1) { in RGBE_ReadPixels_RLE()
451 if ((rgbe[0] != 2)||(rgbe[1] != 2)||(rgbe[2] & 0x80)) { in RGBE_ReadPixels_RLE()
[all …]
/dports/graphics/opencv/opencv-4.5.3/modules/imgcodecs/src/
H A Drgbe.cpp116 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; in float2rgbe()
137 *red = rgbe[0] * f; in rgbe2float()
139 *blue = rgbe[2] * f; in rgbe2float()
245 if (fwrite(rgbe, sizeof(rgbe), 1, fp) < 1) in RGBE_WritePixels()
257 if (fread(rgbe, sizeof(rgbe), 1, fp) < 1) in RGBE_ReadPixels()
338 rgbe[0] = 2; in RGBE_WritePixels_RLE()
339 rgbe[1] = 2; in RGBE_WritePixels_RLE()
342 if (fwrite(rgbe, sizeof(rgbe), 1, fp) < 1) { in RGBE_WritePixels_RLE()
382 if (fread(rgbe,sizeof(rgbe),1,fp) < 1) { in RGBE_ReadPixels_RLE()
386 if ((rgbe[0] != 2)||(rgbe[1] != 2)||(rgbe[2] & 0x80)) { in RGBE_ReadPixels_RLE()
[all …]
/dports/graphics/pixie/Pixie/src/rgbe/
H A Drgbe.cpp84 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; in float2rgbe()
105 *red = rgbe[0] * f; in rgbe2float()
107 *blue = rgbe[2] * f; in rgbe2float()
208 if (fwrite(rgbe, sizeof(rgbe), 1, fp) < 1) in RGBE_WritePixels()
220 if (fread(rgbe, sizeof(rgbe), 1, fp) < 1) in RGBE_ReadPixels()
301 rgbe[0] = 2; in RGBE_WritePixels_RLE()
302 rgbe[1] = 2; in RGBE_WritePixels_RLE()
305 if (fwrite(rgbe, sizeof(rgbe), 1, fp) < 1) { in RGBE_WritePixels_RLE()
345 if (fread(rgbe,sizeof(rgbe),1,fp) < 1) { in RGBE_ReadPixels_RLE()
349 if ((rgbe[0] != 2)||(rgbe[1] != 2)||(rgbe[2] & 0x80)) { in RGBE_ReadPixels_RLE()
[all …]
/dports/graphics/povray37/povray-3.7.0.10/source/backend/colour/
H A Dcolutils.cpp92 void colour2photonRgbe(SMALL_COLOUR rgbe, const RGBColour& c) in colour2photonRgbe() argument
101 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; in colour2photonRgbe()
105 rgbe[0] = (unsigned char) (c[pRED] * v); in colour2photonRgbe()
106 rgbe[1] = (unsigned char) (c[pGREEN] * v); in colour2photonRgbe()
107 rgbe[2] = (unsigned char) (c[pBLUE] * v); in colour2photonRgbe()
109 rgbe[3] = (unsigned char) (e + 250); in colour2photonRgbe()
165 if (rgbe[3]) { /*nonzero pixel*/ in photonRgbe2colour()
166 f = ldexp(1.0,rgbe[3]-(int)(250+8)); in photonRgbe2colour()
167 c[pRED] = rgbe[0] * f; in photonRgbe2colour()
168 c[pGREEN] = rgbe[1] * f; in photonRgbe2colour()
[all …]
/dports/graphics/osg/OpenSceneGraph-OpenSceneGraph-3.6.5/src/osgPlugins/hdr/
H A Dhdrwriter.h57 inline void HDRWriter::float2rgbe(unsigned char rgbe[4], float red, float green, float blue) in float2rgbe()
66 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; in float2rgbe()
70 rgbe[0] = (unsigned char) (red * v); in float2rgbe()
71 rgbe[1] = (unsigned char) (green * v); in float2rgbe()
72 rgbe[2] = (unsigned char) (blue * v); in float2rgbe()
73 rgbe[3] = (unsigned char) (e + 128); in float2rgbe()
84 if (rgbe[3]) { /*nonzero pixel*/ in rgbe2float()
85 f = ldexp(1.0,rgbe[3]-(int)(128+8)); in rgbe2float()
86 *red = rgbe[0] * f; in rgbe2float()
87 *green = rgbe[1] * f; in rgbe2float()
[all …]
H A Dhdrwriter.cpp87 unsigned char rgbe[4]; in writeNoRLE() local
95 rgbe, in writeNoRLE()
101 fout.write(reinterpret_cast<const char*>(rgbe), sizeof(rgbe)); in writeNoRLE()
110 unsigned char rgbe[4]; in writePixelsRAW() local
114 rgbe[0] = (unsigned char) *(data+R); in writePixelsRAW()
192 unsigned char rgbe[4]; in writeRLE() local
208 rgbe[0] = 2; in writeRLE()
209 rgbe[1] = 2; in writeRLE()
210 rgbe[2] = scanline_width >> 8; in writeRLE()
213 fout.write(reinterpret_cast<const char*>(rgbe), sizeof(rgbe)); in writeRLE()
[all …]
/dports/graphics/osg34/OpenSceneGraph-OpenSceneGraph-3.4.1/src/osgPlugins/hdr/
H A Dhdrwriter.h57 inline void HDRWriter::float2rgbe(unsigned char rgbe[4], float red, float green, float blue) in float2rgbe()
66 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; in float2rgbe()
70 rgbe[0] = (unsigned char) (red * v); in float2rgbe()
71 rgbe[1] = (unsigned char) (green * v); in float2rgbe()
72 rgbe[2] = (unsigned char) (blue * v); in float2rgbe()
73 rgbe[3] = (unsigned char) (e + 128); in float2rgbe()
84 if (rgbe[3]) { /*nonzero pixel*/ in rgbe2float()
85 f = ldexp(1.0,rgbe[3]-(int)(128+8)); in rgbe2float()
86 *red = rgbe[0] * f; in rgbe2float()
87 *green = rgbe[1] * f; in rgbe2float()
[all …]
H A Dhdrwriter.cpp87 unsigned char rgbe[4]; in writeNoRLE() local
95 rgbe, in writeNoRLE()
101 fout.write(reinterpret_cast<const char*>(rgbe), sizeof(rgbe)); in writeNoRLE()
110 unsigned char rgbe[4]; in writePixelsRAW() local
114 rgbe[0] = (unsigned char) *(data+R); in writePixelsRAW()
192 unsigned char rgbe[4]; in writeRLE() local
208 rgbe[0] = 2; in writeRLE()
209 rgbe[1] = 2; in writeRLE()
210 rgbe[2] = scanline_width >> 8; in writeRLE()
213 fout.write(reinterpret_cast<const char*>(rgbe), sizeof(rgbe)); in writeRLE()
[all …]
/dports/graphics/darktable38/darktable-3.8.0/src/common/
H A Dimageio_rgbe.c109 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0;
130 *red = rgbe[0] * f; in rgbe2float()
131 *green = rgbe[1] * f; in rgbe2float()
132 *blue = rgbe[2] * f; in rgbe2float()
270 if (fwrite(rgbe, sizeof(rgbe), 1, fp) < 1)
370 rgbe[0] = 2;
371 rgbe[1] = 2;
374 if (fwrite(rgbe, sizeof(rgbe), 1, fp) < 1)
418 if(fread(rgbe, sizeof(rgbe), 1, fp) < 1) in RGBE_ReadPixels_RLE()
423 if((rgbe[0] != 2) || (rgbe[1] != 2) || (rgbe[2] & 0x80)) in RGBE_ReadPixels_RLE()
[all …]
/dports/graphics/darktable/darktable-3.6.1/src/common/
H A Dimageio_rgbe.c109 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0;
130 *red = rgbe[0] * f; in rgbe2float()
131 *green = rgbe[1] * f; in rgbe2float()
132 *blue = rgbe[2] * f; in rgbe2float()
270 if (fwrite(rgbe, sizeof(rgbe), 1, fp) < 1)
370 rgbe[0] = 2;
371 rgbe[1] = 2;
374 if (fwrite(rgbe, sizeof(rgbe), 1, fp) < 1)
418 if(fread(rgbe, sizeof(rgbe), 1, fp) < 1) in RGBE_ReadPixels_RLE()
423 if((rgbe[0] != 2) || (rgbe[1] != 2) || (rgbe[2] & 0x80)) in RGBE_ReadPixels_RLE()
[all …]
/dports/graphics/freeimage/FreeImage/Source/FreeImage/
H A DPluginHDR.cpp155 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; in rgbe_FloatToRGBE()
333 BYTE rgbe[4]; in rgbe_ReadPixels() local
336 if(io->read_proc(rgbe, 1, sizeof(rgbe), handle) < 1) { in rgbe_ReadPixels()
352 BYTE rgbe[4]; in rgbe_WritePixels() local
356 if (io->write_proc(rgbe, sizeof(rgbe), 1, handle) < 1) { in rgbe_WritePixels()
377 if(io->read_proc(rgbe, 1, sizeof(rgbe), handle) < 1) { in rgbe_ReadPixels_RLE()
381 if((rgbe[0] != 2) || (rgbe[1] != 2) || (rgbe[2] & 0x80)) { in rgbe_ReadPixels_RLE()
388 if((((int)rgbe[2]) << 8 | rgbe[3]) != scanline_width) { in rgbe_ReadPixels_RLE()
521 BYTE rgbe[4]; in rgbe_WritePixels_RLE() local
534 rgbe[0] = (BYTE)2; in rgbe_WritePixels_RLE()
[all …]
/dports/graphics/povray36/povray-3.6.1/source/
H A Dcolutils.cpp295 void colour2photonRgbe(SMALL_COLOUR rgbe, COLOUR c) in colour2photonRgbe() argument
304 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; in colour2photonRgbe()
308 rgbe[0] = (unsigned char) (c[pRED] * v); in colour2photonRgbe()
309 rgbe[1] = (unsigned char) (c[pGREEN] * v); in colour2photonRgbe()
310 rgbe[2] = (unsigned char) (c[pBLUE] * v); in colour2photonRgbe()
312 rgbe[3] = (unsigned char) (e + 250); in colour2photonRgbe()
368 if (rgbe[3]) { /*nonzero pixel*/ in photonRgbe2colour()
369 f = ldexp(1.0,rgbe[3]-(int)(250+8)); in photonRgbe2colour()
370 c[pRED] = rgbe[0] * f; in photonRgbe2colour()
371 c[pGREEN] = rgbe[1] * f; in photonRgbe2colour()
[all …]
/dports/graphics/pfstools/pfstools-2.1.0/src/fileformat/
H A Drgbeio.cpp103 r = (float)(rgbe.r * f); in rgbe2rgb()
126 rgbe.r = rgbe.g = rgbe.b = rgbe.e = 0; in rgb2rgbe()
133 rgbe.r = Trgbe( v*r ); in rgb2rgbe()
134 rgbe.g = Trgbe( v*g ); in rgb2rgbe()
135 rgbe.b = Trgbe( v*b ); in rgb2rgbe()
291 Trgbe_pixel rgbe; in readRadiance() local
292 rgbe.r = scanline[4*x+0]; in readRadiance()
293 rgbe.g = scanline[4*x+1]; in readRadiance()
294 rgbe.b = scanline[4*x+2]; in readRadiance()
295 rgbe.e = scanline[4*x+3]; in readRadiance()
[all …]
/dports/graphics/luminance-qt5/luminance-hdr-2.6.1.1/src/Libpfs/io/
H A Drgbereader.cpp42 if (rgbe.e != 0) // a non-zero pixel in rgbe2rgb()
44 int e = rgbe.e - int(128 + 8); in rgbe2rgb()
47 r = (float)(rgbe.r * f); in rgbe2rgb()
48 g = (float)(rgbe.g * f); in rgbe2rgb()
49 b = (float)(rgbe.b * f); in rgbe2rgb()
199 Trgbe_pixel rgbe; in readRadiance() local
200 rgbe.r = scanline[4 * x + 0]; in readRadiance()
201 rgbe.g = scanline[4 * x + 1]; in readRadiance()
202 rgbe.b = scanline[4 * x + 2]; in readRadiance()
203 rgbe.e = scanline[4 * x + 3]; in readRadiance()
[all …]
/dports/graphics/devil/devil-1.7.8/src-IL/src/
H A Dil_hdr.c429 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; in float2rgbe()
433 rgbe[0] = (unsigned char) (red * v); in float2rgbe()
496 unsigned char rgbe[4]; in RGBE_WritePixels() local
501 if (iwrite(rgbe, sizeof(rgbe), 1) < 1) in RGBE_WritePixels()
573 unsigned char rgbe[4]; in iSaveHdrInternal() local
621 rgbe[0] = 2; in iSaveHdrInternal()
622 rgbe[1] = 2; in iSaveHdrInternal()
623 rgbe[2] = TempImage->Width >> 8; in iSaveHdrInternal()
624 rgbe[3] = TempImage->Width & 0xFF; in iSaveHdrInternal()
625 if (iwrite(rgbe, sizeof(rgbe), 1) < 1) { in iSaveHdrInternal()
[all …]
/dports/graphics/megapov/megapov-1.2.1/source/
H A Dcolutils.cpp317 void colour2photonRgbe(SMALL_COLOUR rgbe, COLOUR c) in colour2photonRgbe() argument
326 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; in colour2photonRgbe()
330 rgbe[0] = (unsigned char) (c[pRED] * v); in colour2photonRgbe()
331 rgbe[1] = (unsigned char) (c[pGREEN] * v); in colour2photonRgbe()
332 rgbe[2] = (unsigned char) (c[pBLUE] * v); in colour2photonRgbe()
334 rgbe[3] = (unsigned char) (e + 250); in colour2photonRgbe()
390 if (rgbe[3]) { /*nonzero pixel*/ in photonRgbe2colour()
391 f = ldexp(1.0,rgbe[3]-(int)(250+8)); in photonRgbe2colour()
392 c[pRED] = rgbe[0] * f; in photonRgbe2colour()
393 c[pGREEN] = rgbe[1] * f; in photonRgbe2colour()
[all …]
/dports/math/vtk9/VTK-9.1.0/IO/Image/
H A DvtkHDRReader.cxx266 unsigned char rgbe[4]; in HDRReaderUpdateSlice() local
287 if ((rgbe[0] != 2) || (rgbe[1] != 2) || (rgbe[2] & 0x80)) in HDRReaderUpdateSlice()
316 if (((static_cast<int>(rgbe[2])) << 8 | rgbe[3]) != width) in HDRReaderUpdateSlice()
517 unsigned char rgbe[4]; in FillOutPtrRLE() local
522 rgbe[0] = lineBuffer[i]; in FillOutPtrRLE()
523 rgbe[1] = lineBuffer[i + width]; in FillOutPtrRLE()
524 rgbe[2] = lineBuffer[i + 2 * width]; in FillOutPtrRLE()
638 if (rgbe[3]) /*nonzero pixel*/ in RGBE2Float()
641 r = rgbe[0] * f; in RGBE2Float()
642 g = rgbe[1] * f; in RGBE2Float()
[all …]
/dports/graphics/blender/blender-2.91.0/source/blender/imbuf/intern/
H A Dradiance_hdr.c165 static void RGBE2FLOAT(RGBE rgbe, fCOLOR fcol) in RGBE2FLOAT() argument
167 if (rgbe[EXP] == 0) { in RGBE2FLOAT()
172 fcol[RED] = f * (rgbe[RED] + 0.5f); in RGBE2FLOAT()
173 fcol[GRN] = f * (rgbe[GRN] + 0.5f); in RGBE2FLOAT()
174 fcol[BLU] = f * (rgbe[BLU] + 0.5f); in RGBE2FLOAT()
187 rgbe[RED] = rgbe[GRN] = rgbe[BLU] = rgbe[EXP] = 0; in FLOAT2RGBE()
191 rgbe[RED] = (unsigned char)(fcol[RED] * d); in FLOAT2RGBE()
194 rgbe[EXP] = (unsigned char)(e + COLXS); in FLOAT2RGBE()
316 RGBE rgbe, *rgbe_scan; in fwritecolrs() local
336 FLOAT2RGBE(fcol, rgbe); in fwritecolrs()
[all …]
/dports/graphics/povray37/povray-3.7.0.10/source/base/image/
H A Dhdr.cpp103 rgbe[0] = rgbe[1] = rgbe[2] = rgbe[3] = 0; in GetRGBE()
109 rgbe[0] = (unsigned char)(clip(r * d + encOff.red, 0.0f, 255.0f)); in GetRGBE()
110 rgbe[1] = (unsigned char)(clip(g * d + encOff.green, 0.0f, 255.0f)); in GetRGBE()
111 rgbe[2] = (unsigned char)(clip(b * d + encOff.blue, 0.0f, 255.0f)); in GetRGBE()
112 rgbe[3] = (unsigned char)(clip(e + 128.0f, 0.0f, 255.0f)); in GetRGBE()
114 linOff.red = r - (double(rgbe[0]) + 0.5) / d; in GetRGBE()
115 linOff.green = g - (double(rgbe[1]) + 0.5) / d; in GetRGBE()
116 linOff.blue = b - (double(rgbe[2]) + 0.5) / d; in GetRGBE()
310 RGBE rgbe; in Write() local
339 GetRGBE(rgbe, image, col, row, gamma, dither); in Write()
[all …]
/dports/graphics/gegl/gegl-0.4.34/libs/rgbe/
H A Drgbe.c561 g_return_if_fail (rgbe); in rgbe_rgbe_to_float()
564 output[OFFSET_R] = rgbe[OFFSET_R]; in rgbe_rgbe_to_float()
565 output[OFFSET_G] = rgbe[OFFSET_G]; in rgbe_rgbe_to_float()
566 output[OFFSET_B] = rgbe[OFFSET_B]; in rgbe_rgbe_to_float()
849 g_return_if_fail (rgbe); in rgbe_float_to_rgbe()
857 rgbe[OFFSET_R] = rgbe[OFFSET_G] = rgbe[OFFSET_B] = 0; in rgbe_float_to_rgbe()
867 rgbe[OFFSET_E] = e + 128; in rgbe_float_to_rgbe()
881 guint8 rgbe[RGBE_NUM_RGBE]; in rgbe_write_uncompressed() local
894 g_warn_if_fail (rgbe[0] != 2 || rgbe[1] != 2); in rgbe_write_uncompressed()
895 g_warn_if_fail (rgbe[0] != 1 || rgbe[1] != 1 || rgbe[2] != 1); in rgbe_write_uncompressed()
[all …]

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