summaryrefslogtreecommitdiff
path: root/tests/shaders/glsl-copy-propagation-if-3.shader_test
blob: cdef73033b16aa897c471cc9e853479294556b93 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
[require]
GLSL >= 1.10

[vertex shader]
void main()
{
	gl_Position = gl_Vertex;
}

[fragment shader]

uniform vec4 color;

void main()
{
	vec4 c1 = color * 0.5;
	vec4 c2 = c1;

	if (color.x < 1.0) {
		c1 *= 2.0;
	}

	gl_FragColor = c2;
}

[test]
uniform vec4 color 0.0 1.0 0.0 0.0
draw rect -1 -1 2 2
probe all rgba 0.0 0.5 0.0 0.0