quartznet/raylib
Watch
3
0
Fork
You've already forked raylib
 0
Code Issues Pull requests Releases 25 Activity

Vertex shaders optimization

Browse source
This commit is contained in:
raysan5 2016-01-13 17:13:28 +01:00
commit fb6ef2c2f4
1 changed files with 86 additions and 92 deletions
Download patch file Download diff file Expand all files Collapse all files

4
examples/resources/shaders/shapes_grayscale.fs
View file

@ -2,11 +2,11 @@
uniform sampler2D texture0;
varying vec2 fragTexCoord;
varying vec4 fragColor;
varying vec4 fragTintColor;
void main()
{
vec4 base = texture2D(texture0, fragTexCoord)*fragColor;
vec4 base = texture2D(texture0, fragTexCoord)*fragTintColor;
// Convert to grayscale using NTSC conversion weights
float gray = dot(base.rgb, vec3(0.299, 0.587, 0.114));