MCDV/shaders/dev.fs

   1 #version 330 core
   2 //                                         OPENGL
   3 // ____________________________________________________________________________________________
   4 in vec2 TexCoords;
   5 out vec4 FragColor;
   6
   7 //                                     SAMPLER UNIFORMS
   8 // Image Inputs _______________________________________________________________________________
   9 uniform usampler2D uMainTex;    // Buyzones
  10 uniform sampler2D MainTex;
  11
  12 //                                       SHADER PROGRAM
  13 // ____________________________________________________________________________________________
  14 //     ( Write all your shader code & functions here )
  15
  16 void main(){
  17         uint flags = texture(uMainTex, TexCoords).r;
  18
  19         FragColor = vec4(float((flags >> 0) & 0x1U),0,0,1);
  20 }