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Unified Diff: tests/SkSLMemoryLayoutTest.cpp

Issue 2187433003: added support for push_constant layout (Closed) Base URL: https://skia.googlesource.com/skia@master
Patch Set: this is right. If it disagrees with the spec, the spec is wrong. Created 4 years, 1 month ago
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« src/sksl/SkSLMemoryLayout.h ('K') | « tests/SkSLGLSLTest.cpp ('k') | no next file » | no next file with comments »
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Index: tests/SkSLMemoryLayoutTest.cpp
diff --git a/tests/SkSLMemoryLayoutTest.cpp b/tests/SkSLMemoryLayoutTest.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..9a9e6102d95ee8f48208ab364aa04ec45efde640
--- /dev/null
+++ b/tests/SkSLMemoryLayoutTest.cpp
@@ -0,0 +1,156 @@
+/*
+ * Copyright 2016 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "SkSLContext.h"
+#include "SkSLMemoryLayout.h"
+
+#include "Test.h"
+
+#if SK_SUPPORT_GPU
+
+DEF_TEST(SkSLMemoryLayout140Test, r) {
+ SkSL::Context context;
+ SkSL::MemoryLayout layout(SkSL::MemoryLayout::k140_Standard);
+
+ // basic types
+ REPORTER_ASSERT(r, layout.size(*context.fFloat_Type) == 4);
+ REPORTER_ASSERT(r, layout.size(*context.fVec2_Type) == 8);
+ REPORTER_ASSERT(r, layout.size(*context.fVec3_Type) == 12);
+ REPORTER_ASSERT(r, layout.size(*context.fVec4_Type) == 16);
+ REPORTER_ASSERT(r, layout.size(*context.fInt_Type) == 4);
+ REPORTER_ASSERT(r, layout.size(*context.fIVec2_Type) == 8);
+ REPORTER_ASSERT(r, layout.size(*context.fIVec3_Type) == 12);
+ REPORTER_ASSERT(r, layout.size(*context.fIVec4_Type) == 16);
egdaniel 2016/11/15 15:31:18 Add mats to this
+ REPORTER_ASSERT(r, layout.size(*context.fBool_Type) == 1);
+ REPORTER_ASSERT(r, layout.size(*context.fBVec2_Type) == 2);
+ REPORTER_ASSERT(r, layout.size(*context.fBVec3_Type) == 3);
+ REPORTER_ASSERT(r, layout.size(*context.fBVec4_Type) == 4);
+ REPORTER_ASSERT(r, layout.alignment(*context.fFloat_Type) == 4);
+ REPORTER_ASSERT(r, layout.alignment(*context.fVec2_Type) == 8);
+ REPORTER_ASSERT(r, layout.alignment(*context.fVec3_Type) == 16);
+ REPORTER_ASSERT(r, layout.alignment(*context.fVec4_Type) == 16);
+ REPORTER_ASSERT(r, layout.alignment(*context.fInt_Type) == 4);
+ REPORTER_ASSERT(r, layout.alignment(*context.fIVec2_Type) == 8);
+ REPORTER_ASSERT(r, layout.alignment(*context.fIVec3_Type) == 16);
+ REPORTER_ASSERT(r, layout.alignment(*context.fIVec4_Type) == 16);
+ REPORTER_ASSERT(r, layout.alignment(*context.fBool_Type) == 1);
+ REPORTER_ASSERT(r, layout.alignment(*context.fBVec2_Type) == 2);
+ REPORTER_ASSERT(r, layout.alignment(*context.fBVec3_Type) == 4);
+ REPORTER_ASSERT(r, layout.alignment(*context.fBVec4_Type) == 4);
+
+ // struct 1
+ std::vector<SkSL::Type::Field> fields1;
+ fields1.emplace_back(SkSL::Modifiers(), "a", context.fVec3_Type.get());
+ SkSL::Type s1("s1", fields1);
+ REPORTER_ASSERT(r, layout.size(s1) == 16);
+ REPORTER_ASSERT(r, layout.alignment(s1) == 16);
+
+ fields1.emplace_back(SkSL::Modifiers(), "b", context.fFloat_Type.get());
+ SkSL::Type s2("s2", fields1);
+ REPORTER_ASSERT(r, layout.size(s2) == 16);
+ REPORTER_ASSERT(r, layout.alignment(s2) == 16);
+
+ fields1.emplace_back(SkSL::Modifiers(), "c", context.fBool_Type.get());
+ SkSL::Type s3("s3", fields1);
+ REPORTER_ASSERT(r, layout.size(s3) == 32);
+ REPORTER_ASSERT(r, layout.alignment(s3) == 16);
+
+ // struct 2
+ std::vector<SkSL::Type::Field> fields2;
+ fields2.emplace_back(SkSL::Modifiers(), "a", context.fInt_Type.get());
+ SkSL::Type s4("s4", fields2);
+ REPORTER_ASSERT(r, layout.size(s4) == 16);
+ REPORTER_ASSERT(r, layout.alignment(s4) == 16);
+
+ fields2.emplace_back(SkSL::Modifiers(), "b", context.fVec3_Type.get());
+ SkSL::Type s5("s5", fields2);
+ REPORTER_ASSERT(r, layout.size(s5) == 32);
+ REPORTER_ASSERT(r, layout.alignment(s5) == 16);
+
+ // arrays
+ SkSL::Type array1("float[4]", SkSL::Type::kArray_Kind, *context.fFloat_Type, 4);
+ REPORTER_ASSERT(r, layout.size(array1) == 64);
+ REPORTER_ASSERT(r, layout.alignment(array1) == 16);
+ REPORTER_ASSERT(r, layout.stride(array1) == 16);
+
+ SkSL::Type array2("vec4[4]", SkSL::Type::kArray_Kind, *context.fVec4_Type, 4);
+ REPORTER_ASSERT(r, layout.size(array2) == 64);
+ REPORTER_ASSERT(r, layout.alignment(array2) == 16);
+ REPORTER_ASSERT(r, layout.stride(array2) == 16);
+}
+
+DEF_TEST(SkSLMemoryLayout430Test, r) {
+ SkSL::Context context;
+ SkSL::MemoryLayout layout(SkSL::MemoryLayout::k430_Standard);
+
+ // basic types
+ REPORTER_ASSERT(r, layout.size(*context.fFloat_Type) == 4);
+ REPORTER_ASSERT(r, layout.size(*context.fVec2_Type) == 8);
+ REPORTER_ASSERT(r, layout.size(*context.fVec3_Type) == 12);
+ REPORTER_ASSERT(r, layout.size(*context.fVec4_Type) == 16);
+ REPORTER_ASSERT(r, layout.size(*context.fInt_Type) == 4);
+ REPORTER_ASSERT(r, layout.size(*context.fIVec2_Type) == 8);
+ REPORTER_ASSERT(r, layout.size(*context.fIVec3_Type) == 12);
+ REPORTER_ASSERT(r, layout.size(*context.fIVec4_Type) == 16);
+ REPORTER_ASSERT(r, layout.size(*context.fBool_Type) == 1);
+ REPORTER_ASSERT(r, layout.size(*context.fBVec2_Type) == 2);
+ REPORTER_ASSERT(r, layout.size(*context.fBVec3_Type) == 3);
+ REPORTER_ASSERT(r, layout.size(*context.fBVec4_Type) == 4);
+ REPORTER_ASSERT(r, layout.alignment(*context.fFloat_Type) == 4);
+ REPORTER_ASSERT(r, layout.alignment(*context.fVec2_Type) == 8);
+ REPORTER_ASSERT(r, layout.alignment(*context.fVec3_Type) == 16);
+ REPORTER_ASSERT(r, layout.alignment(*context.fVec4_Type) == 16);
+ REPORTER_ASSERT(r, layout.alignment(*context.fInt_Type) == 4);
+ REPORTER_ASSERT(r, layout.alignment(*context.fIVec2_Type) == 8);
+ REPORTER_ASSERT(r, layout.alignment(*context.fIVec3_Type) == 16);
+ REPORTER_ASSERT(r, layout.alignment(*context.fIVec4_Type) == 16);
+ REPORTER_ASSERT(r, layout.alignment(*context.fBool_Type) == 1);
+ REPORTER_ASSERT(r, layout.alignment(*context.fBVec2_Type) == 2);
+ REPORTER_ASSERT(r, layout.alignment(*context.fBVec3_Type) == 4);
+ REPORTER_ASSERT(r, layout.alignment(*context.fBVec4_Type) == 4);
+
+ // struct 1
+ std::vector<SkSL::Type::Field> fields1;
+ fields1.emplace_back(SkSL::Modifiers(), "a", context.fVec3_Type.get());
+ SkSL::Type s1("s1", fields1);
+ REPORTER_ASSERT(r, layout.size(s1) == 16);
+ REPORTER_ASSERT(r, layout.alignment(s1) == 16);
+
+ fields1.emplace_back(SkSL::Modifiers(), "b", context.fFloat_Type.get());
+ SkSL::Type s2("s2", fields1);
+ REPORTER_ASSERT(r, layout.size(s2) == 16);
+ REPORTER_ASSERT(r, layout.alignment(s2) == 16);
+
+ fields1.emplace_back(SkSL::Modifiers(), "c", context.fBool_Type.get());
+ SkSL::Type s3("s3", fields1);
+ REPORTER_ASSERT(r, layout.size(s3) == 32);
+ REPORTER_ASSERT(r, layout.alignment(s3) == 16);
+
+ // struct 2
+ std::vector<SkSL::Type::Field> fields2;
+ fields2.emplace_back(SkSL::Modifiers(), "a", context.fInt_Type.get());
+ SkSL::Type s4("s4", fields2);
+ REPORTER_ASSERT(r, layout.size(s4) == 4);
+ REPORTER_ASSERT(r, layout.alignment(s4) == 4);
+
+ fields2.emplace_back(SkSL::Modifiers(), "b", context.fVec3_Type.get());
+ SkSL::Type s5("s5", fields2);
+ REPORTER_ASSERT(r, layout.size(s5) == 32);
+ REPORTER_ASSERT(r, layout.alignment(s5) == 16);
+
+ // arrays
+ SkSL::Type array1("float[4]", SkSL::Type::kArray_Kind, *context.fFloat_Type, 4);
+ REPORTER_ASSERT(r, layout.size(array1) == 16);
+ REPORTER_ASSERT(r, layout.alignment(array1) == 4);
+ REPORTER_ASSERT(r, layout.stride(array1) == 4);
+
+ SkSL::Type array2("vec4[4]", SkSL::Type::kArray_Kind, *context.fVec4_Type, 4);
+ REPORTER_ASSERT(r, layout.size(array2) == 64);
+ REPORTER_ASSERT(r, layout.alignment(array2) == 16);
+ REPORTER_ASSERT(r, layout.stride(array2) == 16);
+}
+#endif
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