be4cb17a14
Add to suite of MSL tests and references any existing GLSL tests that successfully convert GLSL->SPIRV->MSL and compile as MSL. test_shaders_helper() ignores hidden files that start with '.', to avoid accidentally finding hidden OSX files such as .DS_Store. Use xcrun to compile MSL shaders instead of hard-coded path to Metal compiler. Wrap calls to xcrun in exception handling to ignore if Xcode not installed. For MSL tests, move call to validate_shader_msl() to after call to regression_check() to allow a converted MSL shader to be saved for manual review even if it doesn't successfully compile as MSL.
32 lines
524 B
GLSL
32 lines
524 B
GLSL
#include <metal_stdlib>
|
|
#include <simd/simd.h>
|
|
|
|
using namespace metal;
|
|
|
|
struct UBO
|
|
{
|
|
float4x4 mvp;
|
|
};
|
|
|
|
struct main0_in
|
|
{
|
|
float4 aVertex [[attribute(0)]];
|
|
float3 aNormal [[attribute(1)]];
|
|
};
|
|
|
|
struct main0_out
|
|
{
|
|
float3 vNormal [[user(locn0)]];
|
|
float4 gl_Position [[position]];
|
|
float gl_PointSize;
|
|
};
|
|
|
|
vertex main0_out main0(main0_in in [[stage_in]], constant UBO& _16 [[buffer(0)]])
|
|
{
|
|
main0_out out = {};
|
|
out.gl_Position = _16.mvp * in.aVertex;
|
|
out.vNormal = in.aNormal;
|
|
return out;
|
|
}
|
|
|