tests/manual/rhi/tessellation/test.tese


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

#version 440

layout(triangles, fractional_odd_spacing, ccw) in;

layout(location = 0) in vec3 inColor[];

layout(location = 0) out vec3 outColor;

layout(std140, binding = 0) uniform buf {
    mat4 mvp;
    float time;
    float amplitude;
};

void main()
{
    gl_Position = mvp * ((gl_TessCoord.x * gl_in[0].gl_Position) + (gl_TessCoord.y * gl_in[1].gl_Position) + (gl_TessCoord.z * gl_in[2].gl_Position));
    gl_Position.x += sin(time + gl_Position.y) * amplitude;
    outColor = gl_TessCoord.x * inColor[0] + gl_TessCoord.y * inColor[1] + gl_TessCoord.z * inColor[2];
}