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[require]
GLSL >= 1.10
[vertex shader]
uniform int index;
varying vec4 m1[4];
varying vec4 m2[4];
void main()
{
gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
m1[0] = vec4(1.0, 1.1, 1.2, 1.3);
m1[1] = vec4(2.0, 2.1, 2.2, 2.3);
m1[2] = vec4(3.0, 3.1, 3.2, 3.3);
m1[3] = vec4(4.0, 4.1, 4.2, 4.3);
m2[0] = vec4(5.0, 5.1, 5.2, 5.3);
m2[1] = vec4(6.0, 6.1, 6.2, 6.3);
m2[2] = vec4(7.0, 7.1, 7.2, 7.3);
m2[3] = vec4(8.0, 8.1, 8.2, 8.3);
if (index >= 4)
m2[index-4] = vec4(0.0, 0.1, 0.2, 0.3);
else
m1[index] = vec4(0.0, 0.1, 0.2, 0.3);
}
[fragment shader]
uniform int index;
varying vec4 m1[4];
varying vec4 m2[4];
void main()
{
bool pass = true;
for (int i = 0; i < 4; i++)
pass = pass && m1[i] == (index == i ? vec4(0.0, 0.1, 0.2, 0.3) :
vec4(1.0, 1.1, 1.2, 1.3) + vec4(i));
for (int i = 0; i < 4; i++)
pass = pass && m2[i] == (index == 4+i ? vec4(0.0, 0.1, 0.2, 0.3) :
vec4(5.0, 5.1, 5.2, 5.3) + vec4(i));
gl_FragColor = pass ? vec4(0.0, 1.0, 0.0, 1.0) : vec4(1.0, 0.0, 0.0, 1.0);
}
[test]
clear color 0.5 0.5 0.5 0.5
clear
ortho
uniform int index 0
draw rect 5 5 10 10
probe rgb 10 10 0.0 1.0 0.0
uniform int index 1
draw rect 30 5 10 10
probe rgb 35 10 0.0 1.0 0.0
uniform int index 2
draw rect 55 5 10 10
probe rgb 60 10 0.0 1.0 0.0
uniform int index 3
draw rect 80 5 10 10
probe rgb 85 10 0.0 1.0 0.0
uniform int index 4
draw rect 105 5 10 10
probe rgb 110 10 0.0 1.0 0.0
uniform int index 5
draw rect 130 5 10 10
probe rgb 135 10 0.0 1.0 0.0
uniform int index 6
draw rect 155 5 10 10
probe rgb 160 10 0.0 1.0 0.0
uniform int index 7
draw rect 180 5 10 10
probe rgb 185 10 0.0 1.0 0.0
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