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Diffstat (limited to 'tests/manual/rhi/geometryshader/test.geom')
-rw-r--r-- | tests/manual/rhi/geometryshader/test.geom | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/manual/rhi/geometryshader/test.geom b/tests/manual/rhi/geometryshader/test.geom new file mode 100644 index 0000000000..750a3085bd --- /dev/null +++ b/tests/manual/rhi/geometryshader/test.geom @@ -0,0 +1,26 @@ +#version 430 + +# define M_PI 3.14159265358979323846 + +layout(points) in; +layout(line_strip, max_vertices = 7) out; + +layout(std140, binding = 0) uniform buf { + float radius; +}; + +void main(void) +{ + + for(int i=0;i<7;++i) + { + float theta = float(i) / 6.0f * 2.0 * M_PI; + + gl_Position = gl_in[0].gl_Position; + gl_Position.xy += radius * vec2(cos(theta), sin(theta)); + + EmitVertex(); + } + EndPrimitive(); + +} |