From 094535c010320967639e8e86f974d878e80baa72 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Fri, 1 May 2015 16:13:57 +0200 Subject: Imported Upstream version 1.7.0 --- icc/mkDispProf.c | 65 ++++++++++++++++++++++++++++++++++++++------------------ 1 file changed, 44 insertions(+), 21 deletions(-) (limited to 'icc/mkDispProf.c') diff --git a/icc/mkDispProf.c b/icc/mkDispProf.c index bc70154..6878aad 100644 --- a/icc/mkDispProf.c +++ b/icc/mkDispProf.c @@ -176,7 +176,7 @@ char *argv[] /* Setup the primaries */ { /* Compute primaries as XYZ */ - icmXYZNumber wrgb[4] = { /* Primaries in Yxy from the standard */ + double wrgb[4][3] = { /* Primaries in Yxy from the standard */ { 1.0, 0.3127, 0.3290 }, /* White */ { 1.0, 0.6400, 0.3300 }, /* Red */ { 1.0, 0.3000, 0.6000 }, /* Green */ @@ -185,28 +185,49 @@ char *argv[] double mat[3][3]; int i; - /* Convert Yxy to XYZ */ - for (i = 0; i < 4; i++) { - double v[3]; + /* Convert yxy to normalised 3x3 matrix */ + icmRGBYxyprim2matrix(wrgb[1], wrgb[2], wrgb[3], wrgb[0], mat, wrgb[0]); + icmTranspose3x3(mat, mat); - icmXYZ2Ary(v, wrgb[i]); - icmYxy2XYZ(v, v); - icmAry2XYZ(wrgb[i], v); - } - - /* Convert XYZ to normalised 3x3 matrix */ - icmRGBprim2matrix(wrgb[0], wrgb[1], wrgb[2], wrgb[3], mat); - -#ifdef NEVER /* Dump XYZ of matrix */ +#ifdef NEVER /* Dump XYZ */ printf("sRGB: XYZ\n"); - printf("{ %f, %f, %f }, /* Red */\n" - "{ %f, %f, %f }, /* Green */\n" - "{ %f, %f, %f }, /* Blue */\n" + printf("{ %f, %f, %f }, /* Red */\n" + "{ %f, %f, %f }, /* Green */\n" + "{ %f, %f, %f }, /* Blue */\n" "{ %f, %f, %f } /* White */\n", mat[0][0], mat[0][1], mat[0][2], mat[1][0], mat[1][1], mat[1][2], mat[2][0], mat[2][1], mat[2][2], - wrgb[0].X, wrgb[0].Y, wrgb[0].Z); + wrgb[0][0], wrgb[0][1], wrgb[0][2]); +#endif + +#ifdef NEVER /* Dump xyz */ +{ + double mat2[4][3]; + double tt; + + for (i = 0; i < 3; i++) { + + tt = mat[i][0] + mat[i][1] + mat[i][2]; + mat2[i][0] = mat[i][0] / tt; + mat2[i][1] = mat[i][1] / tt; + mat2[i][2] = mat[i][2] / tt; + } + tt = wrgb[0][0] + wrgb[0][1] + wrgb[0][2]; + mat2[i][0] = wrgb[0][0] / tt; + mat2[i][1] = wrgb[0][1] / tt; + mat2[i][2] = wrgb[0][2] / tt; + + printf("sRGB: xyz\n"); + printf("{ %f, %f, %f }, /* Red */\n" + "{ %f, %f, %f }, /* Green */\n" + "{ %f, %f, %f }, /* Blue */\n" + "{ %f, %f, %f } /* White */\n", + mat2[0][0], mat2[0][1], mat2[0][2], + mat2[1][0], mat2[1][1], mat2[1][2], + mat2[2][0], mat2[2][1], mat2[2][2], + mat2[3][0], mat2[3][1], mat2[3][2]); +} #endif /* White Point Tag: */ @@ -219,9 +240,9 @@ char *argv[] wo->size = 1; wo->allocate((icmBase *)wo); /* Allocate space */ - wo->data[0].X = wrgb[0].X; - wo->data[0].Y = wrgb[0].Y; - wo->data[0].Z = wrgb[0].Z; + wo->data[0].X = wrgb[0][0]; + wo->data[0].Y = wrgb[0][1]; + wo->data[0].Z = wrgb[0][2]; } /* Black Point Tag: */ { @@ -239,12 +260,14 @@ char *argv[] } /* Red, Green and Blue Colorant Tags: */ { + icmXYZNumber white; icmXYZArray *wor, *wog, *wob; double fromAbs[3][3]; double d50m[3][3]; /* Convert to D50 adapated */ - icmChromAdaptMatrix(ICM_CAM_BRADFORD, icmD50, wrgb[0], fromAbs); + icmAry2XYZ(white, wrgb[0]); + wr_icco->chromAdaptMatrix(wr_icco, ICM_CAM_NONE, icmD50, white, fromAbs); icmMulBy3x3(d50m[0], fromAbs, mat[0]); icmMulBy3x3(d50m[1], fromAbs, mat[1]); icmMulBy3x3(d50m[2], fromAbs, mat[2]); -- cgit v1.2.3