Watch
2
0
Fork
You've already forked raylib-cs
0
raylib-cs/Examples/resources/shaders/glsl330/grayscale.fs
Dennis Steffen 8daf812930
Raylib 6.0 bugs after tests (#338)
* Sync of all the shaders from upstream + LoadFontData did not match anymore with C and crashed on MacOS

* Updated JuliaSet demo. Did not work with the new shader version.

* Removed unused `pause` variable from JuliaSet example.

---------

Co-authored-by: Meatcorps <info@meatcorps.nl>
2026-05-24 14:43:17 +01:00

26 lines
No EOL
640 B
GLSL

#version 330
// Input vertex attributes (from vertex shader)
in vec2 fragTexCoord;
in vec4 fragColor;
// Input uniform values
uniform sampler2D texture0;
uniform vec4 colDiffuse;
// Output fragment color
out vec4 finalColor;
// NOTE: Add your custom variables here
void main()
{
// Texel color fetching from texture sampler
vec4 texelColor = texture(texture0, fragTexCoord)*colDiffuse*fragColor;
// Convert texel color to grayscale using NTSC conversion weights
float gray = dot(texelColor.rgb, vec3(0.299, 0.587, 0.114));
// Calculate final fragment color
finalColor = vec4(gray, gray, gray, texelColor.a);
}