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Unified Diff: src/sksl/ir/SkSLType.cpp

Issue 2143323003: Revert of SkSL performance improvements (Closed) Base URL: https://skia.googlesource.com/skia@master
Patch Set: Created 4 years, 5 months ago
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Index: src/sksl/ir/SkSLType.cpp
diff --git a/src/sksl/ir/SkSLType.cpp b/src/sksl/ir/SkSLType.cpp
index 671f40b79dba2283291ce2ac9818694c2caa6cb3..27cbd39e44f4b1c0bb7b0fd254d3564490278969 100644
--- a/src/sksl/ir/SkSLType.cpp
+++ b/src/sksl/ir/SkSLType.cpp
@@ -9,26 +9,26 @@
namespace SkSL {
-bool Type::determineCoercionCost(const Type& other, int* outCost) const {
- if (*this == other) {
+bool Type::determineCoercionCost(std::shared_ptr<Type> other, int* outCost) const {
+ if (this == other.get()) {
*outCost = 0;
return true;
}
- if (this->kind() == kVector_Kind && other.kind() == kVector_Kind) {
- if (this->columns() == other.columns()) {
- return this->componentType().determineCoercionCost(other.componentType(), outCost);
+ if (this->kind() == kVector_Kind && other->kind() == kVector_Kind) {
+ if (this->columns() == other->columns()) {
+ return this->componentType()->determineCoercionCost(other->componentType(), outCost);
}
return false;
}
if (this->kind() == kMatrix_Kind) {
- if (this->columns() == other.columns() &&
- this->rows() == other.rows()) {
- return this->componentType().determineCoercionCost(other.componentType(), outCost);
+ if (this->columns() == other->columns() &&
+ this->rows() == other->rows()) {
+ return this->componentType()->determineCoercionCost(other->componentType(), outCost);
}
return false;
}
for (size_t i = 0; i < fCoercibleTypes.size(); i++) {
- if (*fCoercibleTypes[i] == other) {
+ if (fCoercibleTypes[i] == other) {
*outCost = (int) i + 1;
return true;
}
@@ -36,39 +36,39 @@
return false;
}
-const Type& Type::toCompound(int columns, int rows) const {
+std::shared_ptr<Type> Type::toCompound(int columns, int rows) {
ASSERT(this->kind() == Type::kScalar_Kind);
if (columns == 1 && rows == 1) {
- return *this;
+ return std::shared_ptr<Type>(this);
}
if (*this == *kFloat_Type) {
switch (rows) {
case 1:
switch (columns) {
- case 2: return *kVec2_Type;
- case 3: return *kVec3_Type;
- case 4: return *kVec4_Type;
+ case 2: return kVec2_Type;
+ case 3: return kVec3_Type;
+ case 4: return kVec4_Type;
default: ABORT("unsupported vector column count (%d)", columns);
}
case 2:
switch (columns) {
- case 2: return *kMat2x2_Type;
- case 3: return *kMat3x2_Type;
- case 4: return *kMat4x2_Type;
+ case 2: return kMat2x2_Type;
+ case 3: return kMat3x2_Type;
+ case 4: return kMat4x2_Type;
default: ABORT("unsupported matrix column count (%d)", columns);
}
case 3:
switch (columns) {
- case 2: return *kMat2x3_Type;
- case 3: return *kMat3x3_Type;
- case 4: return *kMat4x3_Type;
+ case 2: return kMat2x3_Type;
+ case 3: return kMat3x3_Type;
+ case 4: return kMat4x3_Type;
default: ABORT("unsupported matrix column count (%d)", columns);
}
case 4:
switch (columns) {
- case 2: return *kMat2x4_Type;
- case 3: return *kMat3x4_Type;
- case 4: return *kMat4x4_Type;
+ case 2: return kMat2x4_Type;
+ case 3: return kMat3x4_Type;
+ case 4: return kMat4x4_Type;
default: ABORT("unsupported matrix column count (%d)", columns);
}
default: ABORT("unsupported row count (%d)", rows);
@@ -77,30 +77,30 @@
switch (rows) {
case 1:
switch (columns) {
- case 2: return *kDVec2_Type;
- case 3: return *kDVec3_Type;
- case 4: return *kDVec4_Type;
+ case 2: return kDVec2_Type;
+ case 3: return kDVec3_Type;
+ case 4: return kDVec4_Type;
default: ABORT("unsupported vector column count (%d)", columns);
}
case 2:
switch (columns) {
- case 2: return *kDMat2x2_Type;
- case 3: return *kDMat3x2_Type;
- case 4: return *kDMat4x2_Type;
+ case 2: return kDMat2x2_Type;
+ case 3: return kDMat3x2_Type;
+ case 4: return kDMat4x2_Type;
default: ABORT("unsupported matrix column count (%d)", columns);
}
case 3:
switch (columns) {
- case 2: return *kDMat2x3_Type;
- case 3: return *kDMat3x3_Type;
- case 4: return *kDMat4x3_Type;
+ case 2: return kDMat2x3_Type;
+ case 3: return kDMat3x3_Type;
+ case 4: return kDMat4x3_Type;
default: ABORT("unsupported matrix column count (%d)", columns);
}
case 4:
switch (columns) {
- case 2: return *kDMat2x4_Type;
- case 3: return *kDMat3x4_Type;
- case 4: return *kDMat4x4_Type;
+ case 2: return kDMat2x4_Type;
+ case 3: return kDMat3x4_Type;
+ case 4: return kDMat4x4_Type;
default: ABORT("unsupported matrix column count (%d)", columns);
}
default: ABORT("unsupported row count (%d)", rows);
@@ -109,9 +109,9 @@
switch (rows) {
case 1:
switch (columns) {
- case 2: return *kIVec2_Type;
- case 3: return *kIVec3_Type;
- case 4: return *kIVec4_Type;
+ case 2: return kIVec2_Type;
+ case 3: return kIVec3_Type;
+ case 4: return kIVec4_Type;
default: ABORT("unsupported vector column count (%d)", columns);
}
default: ABORT("unsupported row count (%d)", rows);
@@ -120,9 +120,9 @@
switch (rows) {
case 1:
switch (columns) {
- case 2: return *kUVec2_Type;
- case 3: return *kUVec3_Type;
- case 4: return *kUVec4_Type;
+ case 2: return kUVec2_Type;
+ case 3: return kUVec3_Type;
+ case 4: return kUVec4_Type;
default: ABORT("unsupported vector column count (%d)", columns);
}
default: ABORT("unsupported row count (%d)", rows);
@@ -131,118 +131,128 @@
ABORT("unsupported scalar_to_compound type %s", this->description().c_str());
}
-const Type* kVoid_Type = new Type("void");
-
-const Type* kDouble_Type = new Type("double", true);
-const Type* kDVec2_Type = new Type("dvec2", *kDouble_Type, 2);
-const Type* kDVec3_Type = new Type("dvec3", *kDouble_Type, 3);
-const Type* kDVec4_Type = new Type("dvec4", *kDouble_Type, 4);
-
-const Type* kFloat_Type = new Type("float", true, { kDouble_Type });
-const Type* kVec2_Type = new Type("vec2", *kFloat_Type, 2);
-const Type* kVec3_Type = new Type("vec3", *kFloat_Type, 3);
-const Type* kVec4_Type = new Type("vec4", *kFloat_Type, 4);
-
-const Type* kUInt_Type = new Type("uint", true, { kFloat_Type, kDouble_Type });
-const Type* kUVec2_Type = new Type("uvec2", *kUInt_Type, 2);
-const Type* kUVec3_Type = new Type("uvec3", *kUInt_Type, 3);
-const Type* kUVec4_Type = new Type("uvec4", *kUInt_Type, 4);
-
-const Type* kInt_Type = new Type("int", true, { kUInt_Type, kFloat_Type, kDouble_Type });
-const Type* kIVec2_Type = new Type("ivec2", *kInt_Type, 2);
-const Type* kIVec3_Type = new Type("ivec3", *kInt_Type, 3);
-const Type* kIVec4_Type = new Type("ivec4", *kInt_Type, 4);
-
-const Type* kBool_Type = new Type("bool", false);
-const Type* kBVec2_Type = new Type("bvec2", *kBool_Type, 2);
-const Type* kBVec3_Type = new Type("bvec3", *kBool_Type, 3);
-const Type* kBVec4_Type = new Type("bvec4", *kBool_Type, 4);
-
-const Type* kMat2x2_Type = new Type("mat2", *kFloat_Type, 2, 2);
-const Type* kMat2x3_Type = new Type("mat2x3", *kFloat_Type, 2, 3);
-const Type* kMat2x4_Type = new Type("mat2x4", *kFloat_Type, 2, 4);
-const Type* kMat3x2_Type = new Type("mat3x2", *kFloat_Type, 3, 2);
-const Type* kMat3x3_Type = new Type("mat3", *kFloat_Type, 3, 3);
-const Type* kMat3x4_Type = new Type("mat3x4", *kFloat_Type, 3, 4);
-const Type* kMat4x2_Type = new Type("mat4x2", *kFloat_Type, 4, 2);
-const Type* kMat4x3_Type = new Type("mat4x3", *kFloat_Type, 4, 3);
-const Type* kMat4x4_Type = new Type("mat4", *kFloat_Type, 4, 4);
-
-const Type* kDMat2x2_Type = new Type("dmat2", *kFloat_Type, 2, 2);
-const Type* kDMat2x3_Type = new Type("dmat2x3", *kFloat_Type, 2, 3);
-const Type* kDMat2x4_Type = new Type("dmat2x4", *kFloat_Type, 2, 4);
-const Type* kDMat3x2_Type = new Type("dmat3x2", *kFloat_Type, 3, 2);
-const Type* kDMat3x3_Type = new Type("dmat3", *kFloat_Type, 3, 3);
-const Type* kDMat3x4_Type = new Type("dmat3x4", *kFloat_Type, 3, 4);
-const Type* kDMat4x2_Type = new Type("dmat4x2", *kFloat_Type, 4, 2);
-const Type* kDMat4x3_Type = new Type("dmat4x3", *kFloat_Type, 4, 3);
-const Type* kDMat4x4_Type = new Type("dmat4", *kFloat_Type, 4, 4);
-
-const Type* kSampler1D_Type = new Type("sampler1D", SpvDim1D, false, false, false, true);
-const Type* kSampler2D_Type = new Type("sampler2D", SpvDim2D, false, false, false, true);
-const Type* kSampler3D_Type = new Type("sampler3D", SpvDim3D, false, false, false, true);
-const Type* kSamplerCube_Type = new Type("samplerCube");
-const Type* kSampler2DRect_Type = new Type("sampler2DRect");
-const Type* kSampler1DArray_Type = new Type("sampler1DArray");
-const Type* kSampler2DArray_Type = new Type("sampler2DArray");
-const Type* kSamplerCubeArray_Type = new Type("samplerCubeArray");
-const Type* kSamplerBuffer_Type = new Type("samplerBuffer");
-const Type* kSampler2DMS_Type = new Type("sampler2DMS");
-const Type* kSampler2DMSArray_Type = new Type("sampler2DMSArray");
-const Type* kSampler1DShadow_Type = new Type("sampler1DShadow");
-const Type* kSampler2DShadow_Type = new Type("sampler2DShadow");
-const Type* kSamplerCubeShadow_Type = new Type("samplerCubeShadow");
-const Type* kSampler2DRectShadow_Type = new Type("sampler2DRectShadow");
-const Type* kSampler1DArrayShadow_Type = new Type("sampler1DArrayShadow");
-const Type* kSampler2DArrayShadow_Type = new Type("sampler2DArrayShadow");
-const Type* kSamplerCubeArrayShadow_Type = new Type("samplerCubeArrayShadow");
-
-static std::vector<const Type*> type(const Type* t) {
+const std::shared_ptr<Type> kVoid_Type(new Type("void"));
+
+const std::shared_ptr<Type> kDouble_Type(new Type("double", true));
+const std::shared_ptr<Type> kDVec2_Type(new Type("dvec2", kDouble_Type, 2));
+const std::shared_ptr<Type> kDVec3_Type(new Type("dvec3", kDouble_Type, 3));
+const std::shared_ptr<Type> kDVec4_Type(new Type("dvec4", kDouble_Type, 4));
+
+const std::shared_ptr<Type> kFloat_Type(new Type("float", true, { kDouble_Type }));
+const std::shared_ptr<Type> kVec2_Type(new Type("vec2", kFloat_Type, 2));
+const std::shared_ptr<Type> kVec3_Type(new Type("vec3", kFloat_Type, 3));
+const std::shared_ptr<Type> kVec4_Type(new Type("vec4", kFloat_Type, 4));
+
+const std::shared_ptr<Type> kUInt_Type(new Type("uint", true, { kFloat_Type, kDouble_Type }));
+const std::shared_ptr<Type> kUVec2_Type(new Type("uvec2", kUInt_Type, 2));
+const std::shared_ptr<Type> kUVec3_Type(new Type("uvec3", kUInt_Type, 3));
+const std::shared_ptr<Type> kUVec4_Type(new Type("uvec4", kUInt_Type, 4));
+
+const std::shared_ptr<Type> kInt_Type(new Type("int", true, { kUInt_Type, kFloat_Type,
+ kDouble_Type }));
+const std::shared_ptr<Type> kIVec2_Type(new Type("ivec2", kInt_Type, 2));
+const std::shared_ptr<Type> kIVec3_Type(new Type("ivec3", kInt_Type, 3));
+const std::shared_ptr<Type> kIVec4_Type(new Type("ivec4", kInt_Type, 4));
+
+const std::shared_ptr<Type> kBool_Type(new Type("bool", false));
+const std::shared_ptr<Type> kBVec2_Type(new Type("bvec2", kBool_Type, 2));
+const std::shared_ptr<Type> kBVec3_Type(new Type("bvec3", kBool_Type, 3));
+const std::shared_ptr<Type> kBVec4_Type(new Type("bvec4", kBool_Type, 4));
+
+const std::shared_ptr<Type> kMat2x2_Type(new Type("mat2", kFloat_Type, 2, 2));
+const std::shared_ptr<Type> kMat2x3_Type(new Type("mat2x3", kFloat_Type, 2, 3));
+const std::shared_ptr<Type> kMat2x4_Type(new Type("mat2x4", kFloat_Type, 2, 4));
+const std::shared_ptr<Type> kMat3x2_Type(new Type("mat3x2", kFloat_Type, 3, 2));
+const std::shared_ptr<Type> kMat3x3_Type(new Type("mat3", kFloat_Type, 3, 3));
+const std::shared_ptr<Type> kMat3x4_Type(new Type("mat3x4", kFloat_Type, 3, 4));
+const std::shared_ptr<Type> kMat4x2_Type(new Type("mat4x2", kFloat_Type, 4, 2));
+const std::shared_ptr<Type> kMat4x3_Type(new Type("mat4x3", kFloat_Type, 4, 3));
+const std::shared_ptr<Type> kMat4x4_Type(new Type("mat4", kFloat_Type, 4, 4));
+
+const std::shared_ptr<Type> kDMat2x2_Type(new Type("dmat2", kFloat_Type, 2, 2));
+const std::shared_ptr<Type> kDMat2x3_Type(new Type("dmat2x3", kFloat_Type, 2, 3));
+const std::shared_ptr<Type> kDMat2x4_Type(new Type("dmat2x4", kFloat_Type, 2, 4));
+const std::shared_ptr<Type> kDMat3x2_Type(new Type("dmat3x2", kFloat_Type, 3, 2));
+const std::shared_ptr<Type> kDMat3x3_Type(new Type("dmat3", kFloat_Type, 3, 3));
+const std::shared_ptr<Type> kDMat3x4_Type(new Type("dmat3x4", kFloat_Type, 3, 4));
+const std::shared_ptr<Type> kDMat4x2_Type(new Type("dmat4x2", kFloat_Type, 4, 2));
+const std::shared_ptr<Type> kDMat4x3_Type(new Type("dmat4x3", kFloat_Type, 4, 3));
+const std::shared_ptr<Type> kDMat4x4_Type(new Type("dmat4", kFloat_Type, 4, 4));
+
+const std::shared_ptr<Type> kSampler1D_Type(new Type("sampler1D", SpvDim1D, false, false, false, true));
+const std::shared_ptr<Type> kSampler2D_Type(new Type("sampler2D", SpvDim2D, false, false, false, true));
+const std::shared_ptr<Type> kSampler3D_Type(new Type("sampler3D", SpvDim3D, false, false, false, true));
+const std::shared_ptr<Type> kSamplerCube_Type(new Type("samplerCube"));
+const std::shared_ptr<Type> kSampler2DRect_Type(new Type("sampler2DRect"));
+const std::shared_ptr<Type> kSampler1DArray_Type(new Type("sampler1DArray"));
+const std::shared_ptr<Type> kSampler2DArray_Type(new Type("sampler2DArray"));
+const std::shared_ptr<Type> kSamplerCubeArray_Type(new Type("samplerCubeArray"));
+const std::shared_ptr<Type> kSamplerBuffer_Type(new Type("samplerBuffer"));
+const std::shared_ptr<Type> kSampler2DMS_Type(new Type("sampler2DMS"));
+const std::shared_ptr<Type> kSampler2DMSArray_Type(new Type("sampler2DMSArray"));
+const std::shared_ptr<Type> kSampler1DShadow_Type(new Type("sampler1DShadow"));
+const std::shared_ptr<Type> kSampler2DShadow_Type(new Type("sampler2DShadow"));
+const std::shared_ptr<Type> kSamplerCubeShadow_Type(new Type("samplerCubeShadow"));
+const std::shared_ptr<Type> kSampler2DRectShadow_Type(new Type("sampler2DRectShadow"));
+const std::shared_ptr<Type> kSampler1DArrayShadow_Type(new Type("sampler1DArrayShadow"));
+const std::shared_ptr<Type> kSampler2DArrayShadow_Type(new Type("sampler2DArrayShadow"));
+const std::shared_ptr<Type> kSamplerCubeArrayShadow_Type(new Type("samplerCubeArrayShadow"));
+
+static std::vector<std::shared_ptr<Type>> type(std::shared_ptr<Type> t) {
return { t, t, t, t };
}
// FIXME figure out what we're supposed to do with the gsampler et al. types
-const Type* kGSampler1D_Type = new Type("$gsampler1D", type(kSampler1D_Type));
-const Type* kGSampler2D_Type = new Type("$gsampler2D", type(kSampler2D_Type));
-const Type* kGSampler3D_Type = new Type("$gsampler3D", type(kSampler3D_Type));
-const Type* kGSamplerCube_Type = new Type("$gsamplerCube", type(kSamplerCube_Type));
-const Type* kGSampler2DRect_Type = new Type("$gsampler2DRect", type(kSampler2DRect_Type));
-const Type* kGSampler1DArray_Type = new Type("$gsampler1DArray", type(kSampler1DArray_Type));
-const Type* kGSampler2DArray_Type = new Type("$gsampler2DArray", type(kSampler2DArray_Type));
-const Type* kGSamplerCubeArray_Type = new Type("$gsamplerCubeArray", type(kSamplerCubeArray_Type));
-const Type* kGSamplerBuffer_Type = new Type("$gsamplerBuffer", type(kSamplerBuffer_Type));
-const Type* kGSampler2DMS_Type = new Type("$gsampler2DMS", type(kSampler2DMS_Type));
-const Type* kGSampler2DMSArray_Type = new Type("$gsampler2DMSArray", type(kSampler2DMSArray_Type));
-const Type* kGSampler2DArrayShadow_Type = new Type("$gsampler2DArrayShadow",
- type(kSampler2DArrayShadow_Type));
-const Type* kGSamplerCubeArrayShadow_Type = new Type("$gsamplerCubeArrayShadow",
- type(kSamplerCubeArrayShadow_Type));
-
-const Type* kGenType_Type = new Type("$genType", { kFloat_Type, kVec2_Type, kVec3_Type,
- kVec4_Type });
-const Type* kGenDType_Type = new Type("$genDType", { kDouble_Type, kDVec2_Type, kDVec3_Type,
- kDVec4_Type });
-const Type* kGenIType_Type = new Type("$genIType", { kInt_Type, kIVec2_Type, kIVec3_Type,
- kIVec4_Type });
-const Type* kGenUType_Type = new Type("$genUType", { kUInt_Type, kUVec2_Type, kUVec3_Type,
- kUVec4_Type });
-const Type* kGenBType_Type = new Type("$genBType", { kBool_Type, kBVec2_Type, kBVec3_Type,
- kBVec4_Type });
-
-const Type* kMat_Type = new Type("$mat");
-
-const Type* kVec_Type = new Type("$vec", { kVec2_Type, kVec2_Type, kVec3_Type, kVec4_Type });
-
-const Type* kGVec_Type = new Type("$gvec");
-const Type* kGVec2_Type = new Type("$gvec2");
-const Type* kGVec3_Type = new Type("$gvec3");
-const Type* kGVec4_Type = new Type("$gvec4", type(kVec4_Type));
-const Type* kDVec_Type = new Type("$dvec");
-const Type* kIVec_Type = new Type("$ivec");
-const Type* kUVec_Type = new Type("$uvec");
-
-const Type* kBVec_Type = new Type("$bvec", { kBVec2_Type, kBVec2_Type, kBVec3_Type, kBVec4_Type });
-
-const Type* kInvalid_Type = new Type("<INVALID>");
+const std::shared_ptr<Type> kGSampler1D_Type(new Type("$gsampler1D", type(kSampler1D_Type)));
+const std::shared_ptr<Type> kGSampler2D_Type(new Type("$gsampler2D", type(kSampler2D_Type)));
+const std::shared_ptr<Type> kGSampler3D_Type(new Type("$gsampler3D", type(kSampler3D_Type)));
+const std::shared_ptr<Type> kGSamplerCube_Type(new Type("$gsamplerCube", type(kSamplerCube_Type)));
+const std::shared_ptr<Type> kGSampler2DRect_Type(new Type("$gsampler2DRect",
+ type(kSampler2DRect_Type)));
+const std::shared_ptr<Type> kGSampler1DArray_Type(new Type("$gsampler1DArray",
+ type(kSampler1DArray_Type)));
+const std::shared_ptr<Type> kGSampler2DArray_Type(new Type("$gsampler2DArray",
+ type(kSampler2DArray_Type)));
+const std::shared_ptr<Type> kGSamplerCubeArray_Type(new Type("$gsamplerCubeArray",
+ type(kSamplerCubeArray_Type)));
+const std::shared_ptr<Type> kGSamplerBuffer_Type(new Type("$gsamplerBuffer",
+ type(kSamplerBuffer_Type)));
+const std::shared_ptr<Type> kGSampler2DMS_Type(new Type("$gsampler2DMS",
+ type(kSampler2DMS_Type)));
+const std::shared_ptr<Type> kGSampler2DMSArray_Type(new Type("$gsampler2DMSArray",
+ type(kSampler2DMSArray_Type)));
+const std::shared_ptr<Type> kGSampler2DArrayShadow_Type(new Type("$gsampler2DArrayShadow",
+ type(kSampler2DArrayShadow_Type)));
+const std::shared_ptr<Type> kGSamplerCubeArrayShadow_Type(new Type("$gsamplerCubeArrayShadow",
+ type(kSamplerCubeArrayShadow_Type)));
+
+const std::shared_ptr<Type> kGenType_Type(new Type("$genType", { kFloat_Type, kVec2_Type,
+ kVec3_Type, kVec4_Type }));
+const std::shared_ptr<Type> kGenDType_Type(new Type("$genDType", { kDouble_Type, kDVec2_Type,
+ kDVec3_Type, kDVec4_Type }));
+const std::shared_ptr<Type> kGenIType_Type(new Type("$genIType", { kInt_Type, kIVec2_Type,
+ kIVec3_Type, kIVec4_Type }));
+const std::shared_ptr<Type> kGenUType_Type(new Type("$genUType", { kUInt_Type, kUVec2_Type,
+ kUVec3_Type, kUVec4_Type }));
+const std::shared_ptr<Type> kGenBType_Type(new Type("$genBType", { kBool_Type, kBVec2_Type,
+ kBVec3_Type, kBVec4_Type }));
+
+const std::shared_ptr<Type> kMat_Type(new Type("$mat"));
+
+const std::shared_ptr<Type> kVec_Type(new Type("$vec", { kVec2_Type, kVec2_Type, kVec3_Type,
+ kVec4_Type }));
+
+const std::shared_ptr<Type> kGVec_Type(new Type("$gvec"));
+const std::shared_ptr<Type> kGVec2_Type(new Type("$gvec2"));
+const std::shared_ptr<Type> kGVec3_Type(new Type("$gvec3"));
+const std::shared_ptr<Type> kGVec4_Type(new Type("$gvec4", type(kVec4_Type)));
+const std::shared_ptr<Type> kDVec_Type(new Type("$dvec"));
+const std::shared_ptr<Type> kIVec_Type(new Type("$ivec"));
+const std::shared_ptr<Type> kUVec_Type(new Type("$uvec"));
+
+const std::shared_ptr<Type> kBVec_Type(new Type("$bvec", { kBVec2_Type, kBVec2_Type,
+ kBVec3_Type, kBVec4_Type }));
+
+const std::shared_ptr<Type> kInvalid_Type(new Type("<INVALID>"));
} // namespace
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