29 lines
878 B
Plaintext
29 lines
878 B
Plaintext
|
#include <metal_stdlib>
|
||
|
|
#include <simd/simd.h>
|
||
|
|
|
||
|
|
using namespace metal;
|
||
|
|
|
||
|
|
struct main0_out
|
||
|
|
{
|
||
|
|
float4 gl_Position [[position]];
|
||
|
|
};
|
||
|
|
|
||
|
|
struct main0_patchIn
|
||
|
|
{
|
||
|
|
float4 gl_TessLevel [[attribute(0)]];
|
||
|
|
};
|
||
|
|
|
||
|
|
[[ patch(triangle, 0) ]] vertex main0_out main0(main0_patchIn patchIn [[stage_in]], float3 gl_TessCoord [[position_in_patch]])
|
||
|
|
{
|
||
|
|
main0_out out = {};
|
||
|
|
float gl_TessLevelInner[2] = {};
|
||
|
|
float gl_TessLevelOuter[4] = {};
|
||
|
|
gl_TessLevelInner[0] = patchIn.gl_TessLevel.w;
|
||
|
|
gl_TessLevelOuter[0] = patchIn.gl_TessLevel.x;
|
||
|
|
gl_TessLevelOuter[1] = patchIn.gl_TessLevel.y;
|
||
|
|
gl_TessLevelOuter[2] = patchIn.gl_TessLevel.z;
|
||
|
|
out.gl_Position = float4((gl_TessCoord.x * gl_TessLevelInner[0]) * gl_TessLevelOuter[0], (gl_TessCoord.y * gl_TessLevelInner[0]) * gl_TessLevelOuter[1], (gl_TessCoord.z * gl_TessLevelInner[0]) * gl_TessLevelOuter[2], 1.0);
|
||
|
|
return out;
|
||
|
|
}
|
||
|
|
|