this repo has no description
Update alpha_mask.frag
authored by
NuklearBomb
and committed by
GitHub
0b72966d
b7e0af85
+4
-4
+4
-4
demos/data/shaders/alpha_mask.frag
+4
-4
demos/data/shaders/alpha_mask.frag
···
1
1
2
-
in vec4 color;
3
-
in vec2 texCoord;
4
-
out vec4 fragColor;
2
+
varying vec4 color;
3
+
varying vec2 texCoord;
4
+
#define fragColor gl_FragColor
5
5
6
6
uniform sampler2D tex;
7
7
uniform sampler2D mask_tex;
···
19
19
vec2 mask_coords = vec2((texCoord.x*resolution_x + offset_x)/mask_resolution_x, (texCoord.y*resolution_y + offset_y)/mask_resolution_y);
20
20
vec4 mask = texture2D(mask_tex, mask_coords);
21
21
fragColor = vec4(col.rgb, col.a*mask.a);
22
-
}
22
+
}