SPIRV-Cross/shaders/geom/transform-feedback-streams.geom
2020-09-30 13:01:35 +02:00

25 lines
550 B
GLSL

#version 450
layout(max_vertices = 2, points) out;
layout(points) in;
layout(stream = 1, xfb_stride = 32, xfb_offset = 16, xfb_buffer = 2, location = 0) out vec4 vFoo;
layout(stream = 1, xfb_buffer = 1, xfb_stride = 20) out gl_PerVertex
{
layout(xfb_offset = 4) vec4 gl_Position;
float gl_PointSize;
};
layout(stream = 2, xfb_buffer = 3) out VertOut
{
layout(xfb_stride = 16, xfb_offset = 0, location = 1) vec4 vBar;
};
void main()
{
gl_Position = vec4(1.0);
vFoo = vec4(3.0);
EmitStreamVertex(1);
vBar = vec4(5.0);
EmitStreamVertex(2);
}