diff options
Diffstat (limited to 'BuddhaTest/src/Helpers.cpp')
| -rw-r--r-- | BuddhaTest/src/Helpers.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/BuddhaTest/src/Helpers.cpp b/BuddhaTest/src/Helpers.cpp index bde6b8a..eacaf5d 100644 --- a/BuddhaTest/src/Helpers.cpp +++ b/BuddhaTest/src/Helpers.cpp @@ -155,7 +155,7 @@ namespace Helpers return ProgramID;
}
- void WriteOutputPNG(const std::vector<uint32_t>& data, unsigned int width, unsigned int bufferHeight, double gamma)
+ void WriteOutputPNG(const std::vector<uint32_t>& data, unsigned int width, unsigned int bufferHeight, double gamma, double colorScale)
{
std::vector<png_byte> pngData(3*width*2*bufferHeight);
std::vector<png_byte *> rows{2*bufferHeight};
@@ -171,9 +171,9 @@ namespace Helpers }
for(unsigned int i = 0; i < data.size();++i)
{
- if(fabs(gamma - 1.0) > 0.0001)
+ if(fabs(gamma - 1.0) > 0.0001 || fabs(colorScale - 1.0) > 0.0001)
{
- pngData[data.size() + i] = 255.0 * pow(static_cast<double>(data[i])/static_cast<double>(maxValue),gamma);
+ pngData[data.size() + i] = 255.0 * pow(std::min(1.0,colorScale*static_cast<double>(data[i])/static_cast<double>(maxValue)),gamma);
}
else
{
|