More overload for TextureGather and TextureGatherCmp (#1069)

lib/HLSL/DxilOperations.cpp

@@ -160,8 +160,8 @@ const OP::OpCodeProperty OP::m_OpCodeProps[(unsigned)OP::OpCode::NumOpCodes] = {
   {  OC::GetDimensions,           "GetDimensions",            OCC::GetDimensions,            "getDimensions",               true, false, false, false, false, false, false, false, false, Attribute::ReadOnly, },
 
   // Resources - gather                                                                                                     void,     h,     f,     d,    i1,    i8,   i16,   i32,   i64  function attribute
-  {  OC::TextureGather,           "TextureGather",            OCC::TextureGather,            "textureGather",              false, false,  true, false, false, false, false,  true, false, Attribute::ReadOnly, },
-  {  OC::TextureGatherCmp,        "TextureGatherCmp",         OCC::TextureGatherCmp,         "textureGatherCmp",           false, false,  true, false, false, false, false,  true, false, Attribute::ReadOnly, },
+  {  OC::TextureGather,           "TextureGather",            OCC::TextureGather,            "textureGather",              false,  true,  true, false, false, false,  true,  true, false, Attribute::ReadOnly, },
+  {  OC::TextureGatherCmp,        "TextureGatherCmp",         OCC::TextureGatherCmp,         "textureGatherCmp",           false,  true,  true, false, false, false,  true,  true, false, Attribute::ReadOnly, },
 
   // Resources - sample                                                                                                     void,     h,     f,     d,    i1,    i8,   i16,   i32,   i64  function attribute
   {  OC::Texture2DMSGetSamplePosition, "Texture2DMSGetSamplePosition", OCC::Texture2DMSGetSamplePosition, "texture2DMSGetSamplePosition",   true, false, false, false, false, false, false, false, false, Attribute::ReadOnly, },

utils/hct/hctdb.py

@@ -711,7 +711,7 @@ class db_dxil(object):
             db_dxil_param(2, "res", "handle", "resource handle to query"),
             db_dxil_param(3, "i32", "mipLevel", "mip level to query")])
         next_op_idx += 1
-        self.add_dxil_op("TextureGather", next_op_idx, "TextureGather", "gathers the four texels that would be used in a bi-linear filtering operation", "fi", "ro", [
+        self.add_dxil_op("TextureGather", next_op_idx, "TextureGather", "gathers the four texels that would be used in a bi-linear filtering operation", "hfwi", "ro", [
             db_dxil_param(0, "$r", "", "dimension information for texture"),
             db_dxil_param(2, "res", "srv", "handle of SRV to sample"),
             db_dxil_param(3, "res", "sampler", "handle of sampler to use"),
@@ -723,7 +723,7 @@ class db_dxil(object):
             db_dxil_param(9, "i32", "offset1", "optional offset, applicable to Texture2D, Texture2DArray, and as part of offset2"),
             db_dxil_param(10, "i32", "channel", "channel to sample")])
         next_op_idx += 1
-        self.add_dxil_op("TextureGatherCmp", next_op_idx, "TextureGatherCmp", "same as TextureGather, except this instrution performs comparison on texels, similar to SampleCmp", "fi", "ro", [
+        self.add_dxil_op("TextureGatherCmp", next_op_idx, "TextureGatherCmp", "same as TextureGather, except this instrution performs comparison on texels, similar to SampleCmp", "hfwi", "ro", [
             db_dxil_param(0, "$r", "", "gathered texels"),
             db_dxil_param(2, "res", "srv", "handle of SRV to sample"),
             db_dxil_param(3, "res", "sampler", "handle of sampler to use"),