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
60 行
2.0 KiB
60 行
2.0 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_SHADOWMASK(outShadowMaskBuffer)
|
|
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, posInput.unPositionSS, outGBuffer);
|
|
ENCODE_SHADOWMASK_INTO_GBUFFER(float4(builtinData.shadowMask0, builtinData.shadowMask1, builtinData.shadowMask2, builtinData.shadowMask3), outShadowMaskBuffer);
|
|
ENCODE_VELOCITY_INTO_GBUFFER(builtinData.velocity, outVelocityBuffer);
|
|
|
|
#ifdef _DEPTHOFFSET_ON
|
|
outputDepth = posInput.deviceDepth;
|
|
#endif
|
|
}
|