SPIRV-Cross/shaders-msl/masking/write-outputs.mask-point-size.multi-patch.tesc
Hans-Kristian Arntzen 23da445bd4 MSL: Emit multiple threadgroup slices for multi-patch.
Multiple patches can run in the same workgroup when using multi-patch
mode, so we need to allocate enough storage to avoid false sharing.
2021-04-19 12:10:49 +02:00

30 lines
555 B
GLSL

#version 450
layout(vertices = 4) out;
layout(location = 0) out vec4 v0[];
layout(location = 1) patch out vec4 v1[2];
layout(location = 3) patch out vec4 v3;
void write_in_func()
{
v0[gl_InvocationID] = vec4(1.0);
v0[gl_InvocationID].z = 3.0;
if (gl_InvocationID == 0)
{
v1[0] = vec4(2.0);
v1[0].x = 3.0;
v1[1] = vec4(2.0);
v1[1].x = 5.0;
}
v3 = vec4(5.0);
gl_out[gl_InvocationID].gl_Position = vec4(10.0);
gl_out[gl_InvocationID].gl_Position.z = 20.0;
gl_out[gl_InvocationID].gl_PointSize = 40.0;
}
void main()
{
write_in_func();
}