mirror of
https://github.com/raylib-cs/raylib-cs
synced 2025-04-03 11:09:40 -04:00
ChrisDill
f9350917c2
- Added ExampleApplication build so it can be tested without needing to compile first. - Resources and dlls included in added build directory. - Updated readme instructions.
31 lines
712 B
GLSL
31 lines
712 B
GLSL
#version 100
|
|
|
|
precision mediump float;
|
|
|
|
// Input vertex attributes (from vertex shader)
|
|
varying vec2 fragTexCoord;
|
|
varying vec4 fragColor;
|
|
|
|
// Input uniform values
|
|
uniform sampler2D texture0;
|
|
uniform vec4 colDiffuse;
|
|
|
|
// NOTE: Add here your custom variables
|
|
|
|
void main()
|
|
{
|
|
vec3 color = texture2D(texture0, fragTexCoord).rgb;
|
|
vec3 colors[3];
|
|
colors[0] = vec3(0.0, 0.0, 1.0);
|
|
colors[1] = vec3(1.0, 1.0, 0.0);
|
|
colors[2] = vec3(1.0, 0.0, 0.0);
|
|
|
|
float lum = (color.r + color.g + color.b)/3.0;
|
|
|
|
vec3 tc = vec3(0.0, 0.0, 0.0);
|
|
|
|
if (lum < 0.5) tc = mix(colors[0], colors[1], lum/0.5);
|
|
else tc = mix(colors[1], colors[2], (lum - 0.5)/0.5);
|
|
|
|
gl_FragColor = vec4(tc, 1.0);
|
|
} |