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authorrtk0c <[email protected]>2022-05-22 01:08:24 -0700
committerrtk0c <[email protected]>2022-05-22 01:08:24 -0700
commitc568f0a8c9f0aef00c770b494ee1ff3a89ab48de (patch)
tree1dc1e69d796e635cdac6a4ef7e6d3a90ab1423c2 /3rdparty/glm/source/test/ext/ext_vector_packing.cpp
parenta5db6bd3cc4af5233010ff44d0572ddf98b43c9d (diff)
Changeset: 35 Fix missing sources in git submodules after migration to PlasticSCM
Diffstat (limited to '3rdparty/glm/source/test/ext/ext_vector_packing.cpp')
-rw-r--r--3rdparty/glm/source/test/ext/ext_vector_packing.cpp58
1 files changed, 58 insertions, 0 deletions
diff --git a/3rdparty/glm/source/test/ext/ext_vector_packing.cpp b/3rdparty/glm/source/test/ext/ext_vector_packing.cpp
new file mode 100644
index 0000000..d7cbce2
--- /dev/null
+++ b/3rdparty/glm/source/test/ext/ext_vector_packing.cpp
@@ -0,0 +1,58 @@
+#include <glm/ext/vector_packing.hpp>
+#include <glm/ext/vector_relational.hpp>
+#include <glm/ext/vector_uint2_sized.hpp>
+#include <glm/ext/vector_int2_sized.hpp>
+#include <glm/gtc/packing.hpp>
+#include <glm/vec2.hpp>
+#include <vector>
+
+int test_packUnorm()
+{
+ int Error = 0;
+
+ std::vector<glm::vec2> A;
+ A.push_back(glm::vec2(1.0f, 0.7f));
+ A.push_back(glm::vec2(0.5f, 0.1f));
+
+ for (std::size_t i = 0; i < A.size(); ++i)
+ {
+ glm::vec2 B(A[i]);
+ glm::u16vec2 C = glm::packUnorm<glm::uint16>(B);
+ glm::vec2 D = glm::unpackUnorm<float>(C);
+ Error += glm::all(glm::equal(B, D, 1.0f / 255.f)) ? 0 : 1;
+ assert(!Error);
+ }
+
+ return Error;
+}
+
+int test_packSnorm()
+{
+ int Error = 0;
+
+ std::vector<glm::vec2> A;
+ A.push_back(glm::vec2(1.0f, 0.0f));
+ A.push_back(glm::vec2(-0.5f, -0.7f));
+ A.push_back(glm::vec2(-0.1f, 0.1f));
+
+ for (std::size_t i = 0; i < A.size(); ++i)
+ {
+ glm::vec2 B(A[i]);
+ glm::i16vec2 C = glm::packSnorm<glm::int16>(B);
+ glm::vec2 D = glm::unpackSnorm<float>(C);
+ Error += glm::all(glm::equal(B, D, 1.0f / 32767.0f * 2.0f)) ? 0 : 1;
+ assert(!Error);
+ }
+
+ return Error;
+}
+
+int main()
+{
+ int Error = 0;
+
+ Error += test_packUnorm();
+ Error += test_packSnorm();
+
+ return Error;
+}