Fix skybox images not using the right data layout

Something changed in ImageIO or OpenGL that caused UNSIGNED_SHORTS to be treated differently from GL_HALF_FLOAT

diff --git a/skybox.cpp b/skybox.cpp
index 5c510e5863766043e29f0f17a59d813abdf03083..d668d76d7025fc1f865ba477632ade63b72d7f85 100644 (file)
--- a/skybox.cpp
+++ b/skybox.cpp
@@ -95,7 +95,7 @@ Skybox::Skybox(const Image img): program("skyboxvert.glsl", "skyboxfrag.glsl") {
        
        glBindTexture(GL_TEXTURE_2D, hdrTexId);
 
        
        glBindTexture(GL_TEXTURE_2D, hdrTexId);
 

-       glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB16, img.width(), img.height(), 0, GL_RGB, GL_UNSIGNED_SHORT, (unsigned short*)img.data());
+       glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB16F, img.width(), img.height(), 0, GL_RGB, GL_HALF_FLOAT, (uint16_t*)img.data());

 
        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
 
        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);