fixed Texture constructor to work with uints

Author: beheni

data/shaders/mortonCodes.comp

@@ -27,9 +27,9 @@ uint morton3D(float x, float y, float z)
 }
 
 void main(){
-   // ivec2 texelCoord = ivec2(gl_GlobalInvocationID.xy);
-    //vec4 position = imageLoad(posImgInput, texelCoord);
-    //uint mortonCode = morton3D(position.x, position.y, position.z);
-    //imageStore(mortonCodesImg, texelCoord, position);
+   ivec2 texelCoord = ivec2(gl_GlobalInvocationID.xy);
+   vec4 position = imageLoad(posImgInput, texelCoord);
+   uint mortonCode = morton3D(position.x, position.y, position.z);
+   imageStore(mortonCodesImg, texelCoord, position);
 
 }

src/Texture.cpp

@@ -42,7 +42,7 @@ Texture::Texture(int w, int h, unsigned int* data)
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA32F, w, h, 0, GL_RGBA, GL_FLOAT, data);
+    glTexImage2D(GL_TEXTURE_2D, 0, 1, w, h, 0, GL_RED_INTEGER, GL_UNSIGNED_INT, data);
 
 
     Unbind();