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

27 lines
584 B
GLSL

#version 450
layout(points) in;
layout(max_vertices = 2, points) out;
layout(xfb_buffer = 1, xfb_stride = 20, stream = 1) out gl_PerVertex
{
layout(xfb_offset = 4) vec4 gl_Position;
float gl_PointSize;
};
layout(location = 0, xfb_buffer = 2, xfb_stride = 32, xfb_offset = 16, stream = 1) out vec4 vFoo;
layout(xfb_buffer = 3, xfb_stride = 16, stream = 2) out VertOut
{
layout(location = 1, xfb_offset = 0) vec4 vBar;
} _23;
void main()
{
gl_Position = vec4(1.0);
vFoo = vec4(3.0);
EmitStreamVertex(1);
_23.vBar = vec4(5.0);
EmitStreamVertex(2);
}