From 02bac0c85067780ebb203ef6c0967b3aaf7954f7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Du=C5=A1an=20Poizl?= <nou.spiro@gmail.com>
Date: Sat, 24 Aug 2024 17:14:02 +0200
Subject: [PATCH] Fix compiler error with float16

---
 rawimage.cpp | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/rawimage.cpp b/rawimage.cpp
index b051774..664734a 100644
--- a/rawimage.cpp
+++ b/rawimage.cpp
@@ -411,7 +411,7 @@ void RawImage::convertToThumbnail()
 
     if(m_thumbAspect == 0.0f)
         m_thumbAspect = (float)width() / height();
-    std::unique_ptr<PixelType[]> outptr = std::make_unique<PixelType[]>(THUMB_SIZE * THUMB_SIZE * 4 * sizeof(qfloat16));
+    std::unique_ptr<PixelType[]> outptr = std::make_unique<PixelType[]>(THUMB_SIZE * THUMB_SIZE * 4 * sizeof(F16));
     F16 *out = reinterpret_cast<F16*>(outptr.get());
 
     auto loop = [&](F16 *out, auto *in, float scale)
@@ -425,15 +425,15 @@ void RawImage::convertToThumbnail()
 
                 if(m_channels == 1)
                 {
-                    out[idx] = out[idx + 1] = out[idx + 2] = in[idx2] * scale;
+                    out[idx] = out[idx + 1] = out[idx + 2] = (F16)(in[idx2] * scale);
                 }
                 else
                 {
-                    out[idx]     = in[idx2] * scale;;
-                    out[idx + 1] = in[idx2 + 1] * scale;;
-                    out[idx + 2] = in[idx2 + 2] * scale;;
+                    out[idx]     = (F16)(in[idx2] * scale);
+                    out[idx + 1] = (F16)(in[idx2 + 1] * scale);
+                    out[idx + 2] = (F16)(in[idx2 + 2] * scale);
                 }
-                out[idx + 3] = 1.0f;
+                out[idx + 3] = (F16)1.0f;
             }
         }
     };
@@ -502,7 +502,7 @@ void RawImage::convertToGLFormat()
         uint16_t *src = reinterpret_cast<uint16_t*>(m_original.get());
 
         for(size_t i = 0; i < s; i++)
-            dst[i] = src[i] / (float)UINT16_MAX;
+            dst[i] = (F16)(src[i] / (float)UINT16_MAX);
     }
 }
 
@@ -901,19 +901,19 @@ void RawImage::generateLUT()
 
     const int LUT_SIZE = 32;
     const float LUT_SIZEF = LUT_SIZE - 1;
-    std::vector<qfloat16> lut(LUT_SIZE * LUT_SIZE * LUT_SIZE * 4);
+    std::vector<F16> lut(LUT_SIZE * LUT_SIZE * LUT_SIZE * 4);
     m_lut.resize(lut.size());
     for(int z = 0; z < LUT_SIZE; z++)
     {
         for(int y = 0; y < LUT_SIZE; y++)
         {
-            qfloat16 *line = &lut[(z*LUT_SIZE*LUT_SIZE + y*LUT_SIZE) * 4];
+            F16 *line = &lut[(z*LUT_SIZE*LUT_SIZE + y*LUT_SIZE) * 4];
             for(int x = 0; x < LUT_SIZE; x++)
             {
-                line[x*4 + 0] = x / LUT_SIZEF;
-                line[x*4 + 1] = y / LUT_SIZEF;
-                line[x*4 + 2] = z / LUT_SIZEF;
-                line[x*4 + 3] = 1.0f;
+                line[x*4 + 0] = (F16)(x / LUT_SIZEF);
+                line[x*4 + 1] = (F16)(y / LUT_SIZEF);
+                line[x*4 + 2] = (F16)(z / LUT_SIZEF);
+                line[x*4 + 3] = (F16)1.0f;
             }
         }
     }