您最多选择25个主题 主题必须以中文或者字母或数字开头,可以包含连字符 (-),并且长度不得超过35个字符
 
 
 
 

58 行
1.7 KiB

#if SHADERPASS != SHADERPASS_GBUFFER
#error SHADERPASS_is_not_correctly_define
#endif
#include "VertMesh.hlsl"
PackedVaryingsType Vert(AttributesMesh inputMesh)
{
VaryingsType varyingsType;
varyingsType.vmesh = VertMesh(inputMesh);
return PackVaryingsType(varyingsType);
}
#ifdef TESSELLATION_ON
PackedVaryingsToPS VertTesselation(VaryingsToDS input)
{
VaryingsToPS output;
output.vmesh = VertMeshTesselation(input.vmesh);
return PackVaryingsToPS(output);
}
#include "TessellationShare.hlsl"
#endif // TESSELLATION_ON
void Frag( PackedVaryingsToPS packedInput,
OUTPUT_GBUFFER(outGBuffer)
OUTPUT_GBUFFER_VELOCITY(outVelocityBuffer)
#ifdef _DEPTHOFFSET_ON
, out float outputDepth : SV_Depth
#endif
)
{
FragInputs input = UnpackVaryingsMeshToFragInputs(packedInput.vmesh);
// input.unPositionSS is SV_Position
PositionInputs posInput = GetPositionInput(input.unPositionSS.xy, _ScreenSize.zw);
UpdatePositionInput(input.unPositionSS.z, input.unPositionSS.w, input.positionWS, posInput);
float3 V = GetWorldSpaceNormalizeViewDir(input.positionWS);
SurfaceData surfaceData;
BuiltinData builtinData;
GetSurfaceAndBuiltinData(input, V, posInput, surfaceData, builtinData);
BSDFData bsdfData = ConvertSurfaceDataToBSDFData(surfaceData);
PreLightData preLightData = GetPreLightData(V, posInput, bsdfData);
float3 bakeDiffuseLighting = GetBakedDiffuseLigthing(surfaceData, builtinData, bsdfData, preLightData);
ENCODE_INTO_GBUFFER(surfaceData, bakeDiffuseLighting, outGBuffer);
ENCODE_VELOCITY_INTO_GBUFFER(builtinData.velocity, outVelocityBuffer);
#ifdef _DEPTHOFFSET_ON
outputDepth = posInput.depthRaw;
#endif
}