From 0b1f6f665e9b53854b4fd42e69411e511f06d542 Mon Sep 17 00:00:00 2001
From: Mattias Andrée <maandree@kth.se>
Date: Wed, 13 Jul 2016 22:29:21 +0200
Subject: Implement use of libclut
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Signed-off-by: Mattias Andrée <maandree@kth.se>
---
 src/output.c |  9 ++++++++-
 src/ramps.c  | 26 +++++++++++++++++++++++++-
 2 files changed, 33 insertions(+), 2 deletions(-)

diff --git a/src/output.c b/src/output.c
index f323ff0..a593c16 100644
--- a/src/output.c
+++ b/src/output.c
@@ -18,6 +18,8 @@
 #include "output.h"
 #include "util.h"
 
+#include <libclut.h>
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -432,31 +434,36 @@ int make_plain_ramps(union gamma_ramps* ramps, struct output* output)
     case 8:
       if (libgamma_gamma_ramps8_initialise(&(ramps->u8)))
 	return -1;
+      libclut_start_over(&(ramps->u8), UINT8_MAX, uint8_t, 1, 1, 1);
       break;
     case 16:
       if (libgamma_gamma_ramps16_initialise(&(ramps->u16)))
 	return -1;
+      libclut_start_over(&(ramps->u16), UINT16_MAX, uint16_t, 1, 1, 1);
       break;
     case 32:
       if (libgamma_gamma_ramps32_initialise(&(ramps->u32)))
 	return -1;
+      libclut_start_over(&(ramps->u32), UINT32_MAX, uint32_t, 1, 1, 1);
       break;
     case 64:
       if (libgamma_gamma_ramps64_initialise(&(ramps->u64)))
 	return -1;
+      libclut_start_over(&(ramps->u64), UINT64_MAX, uint64_t, 1, 1, 1);
       break;
     case -1:
       if (libgamma_gamma_rampsf_initialise(&(ramps->f)))
 	return -1;
+      libclut_start_over(&(ramps->f), 1.0f, float, 1, 1, 1);
       break;
     case -2:
       if (libgamma_gamma_rampsd_initialise(&(ramps->d)))
 	return -1;
+      libclut_start_over(&(ramps->d), (double)1, double, 1, 1, 1);
       break;
     default:
       abort();
     }
-  /* TODO fill ramps (use libclut) */
   return 0;
 }
 
diff --git a/src/ramps.c b/src/ramps.c
index d8d4975..0ae6224 100644
--- a/src/ramps.c
+++ b/src/ramps.c
@@ -17,6 +17,8 @@
  */
 #include "ramps.h"
 
+#include <libclut.h>
+
 #include <errno.h>
 #include <stdlib.h>
 #include <string.h>
@@ -135,6 +137,28 @@ void apply(union gamma_ramps* dest, void* application, int depth, union gamma_ra
       memcpy(dest->u8.blue,  base->u8.blue,  blue_width);
     }
   
-  /* TODO apply with libclut */
+  switch (depth)
+    {
+    case 8:
+      libclut_apply(&(dest->u8), UINT8_MAX, uint8_t, &(app.u8), UINT8_MAX, uint8_t, 1, 1, 1);
+      break;
+    case 16:
+      libclut_apply(&(dest->u16), UINT16_MAX, uint16_t, &(app.u16), UINT16_MAX, uint16_t, 1, 1, 1);
+      break;
+    case 32:
+      libclut_apply(&(dest->u32), UINT32_MAX, uint32_t, &(app.u32), UINT32_MAX, uint32_t, 1, 1, 1);
+      break;
+    case 64:
+      libclut_apply(&(dest->u64), UINT64_MAX, uint64_t, &(app.u64), UINT64_MAX, uint64_t, 1, 1, 1);
+      break;
+    case -1:
+      libclut_apply(&(dest->f), 1.0f, float, &(app.d), 1.0f, float, 1, 1, 1);
+      break;
+    case -2:
+      libclut_apply(&(dest->d), (double)1, double, &(app.f), (double)1, double, 1, 1, 1);
+      break;
+    default:
+      abort();
+    }
 }
 
-- 
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