bgfx/3rdparty/glsl-optimizer/tests/fragment/z-DirLMBasis-outES3Metal.txt
2015-04-02 23:30:48 -07:00

64 lines
2.1 KiB
Text

#include <metal_stdlib>
using namespace metal;
struct xlatMtlShaderInput {
float2 xlv_TEXCOORD0;
float4 xlv_TEXCOORD4;
};
struct xlatMtlShaderOutput {
half4 _glesFragData_0 [[color(0)]];
};
struct xlatMtlShaderUniform {
};
fragment xlatMtlShaderOutput xlatMtlMain (xlatMtlShaderInput _mtl_i [[stage_in]], constant xlatMtlShaderUniform& _mtl_u [[buffer(0)]]
, texture2d<half> unity_Lightmap [[texture(0)]], sampler _mtlsmp_unity_Lightmap [[sampler(0)]]
, texture2d<half> unity_LightmapInd [[texture(1)]], sampler _mtlsmp_unity_LightmapInd [[sampler(1)]]
, texture2d<half> _MainTex [[texture(2)]], sampler _mtlsmp__MainTex [[sampler(2)]])
{
xlatMtlShaderOutput _mtl_o;
half4 c_1;
half3 tmpvar_2;
half3 tmpvar_3;
half4 c_4;
half4 tmpvar_5;
tmpvar_5 = _MainTex.sample(_mtlsmp__MainTex, (float2)(_mtl_i.xlv_TEXCOORD0));
c_4 = tmpvar_5;
tmpvar_2 = c_4.xyz;
tmpvar_3 = ((c_4.xyz * (half)2.0) - (half)1.0);
half3x3 tmpvar_6;
tmpvar_6[0].x = half(0.8164966);
tmpvar_6[0].y = half(-0.4082483);
tmpvar_6[0].z = half(-0.4082483);
tmpvar_6[1].x = half(0.0);
tmpvar_6[1].y = half(0.7071068);
tmpvar_6[1].z = half(-0.7071068);
tmpvar_6[2].x = half(0.5773503);
tmpvar_6[2].y = half(0.5773503);
tmpvar_6[2].z = half(0.5773503);
half3 normal_7;
normal_7 = tmpvar_3;
half3 scalePerBasisVector_8;
half3 lm_9;
half3 tmpvar_10;
tmpvar_10 = ((half)2.0 * unity_Lightmap.sample(_mtlsmp_unity_Lightmap, (float2)(_mtl_i.xlv_TEXCOORD4.xy)).xyz);
lm_9 = tmpvar_10;
half3 tmpvar_11;
tmpvar_11 = ((half)2.0 * unity_LightmapInd.sample(_mtlsmp_unity_LightmapInd, (float2)(_mtl_i.xlv_TEXCOORD4.xy)).xyz);
scalePerBasisVector_8 = tmpvar_11;
lm_9 = (lm_9 * dot (clamp (
(tmpvar_6 * normal_7)
, (half)0.0, (half)1.0), scalePerBasisVector_8));
c_1.xyz = (tmpvar_2 * lm_9);
c_1.w = half(1.0);
_mtl_o._glesFragData_0 = c_1;
return _mtl_o;
}
// stats: 19 alu 3 tex 0 flow
// inputs: 2
// #0: xlv_TEXCOORD0 (high float) 2x1 [-1]
// #1: xlv_TEXCOORD4 (high float) 4x1 [-1]
// textures: 3
// #0: unity_Lightmap (low 2d) 0x0 [-1] loc 0
// #1: unity_LightmapInd (low 2d) 0x0 [-1] loc 1
// #2: _MainTex (low 2d) 0x0 [-1] loc 2