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Added missing documentation, missing 4x16 half packing functions, added initial tests

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This commit is contained in:
Christophe Riccio
2013-08-26 08:28:17 +02:00
parent fb13e7bf8a
commit 0abec19bc1
3 changed files with 113 additions and 1 deletions
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80
test/gtc/gtc_packing.cpp
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@@ -132,11 +132,89 @@ int test_half()
return Error;
}
int test_F2x11_1x10()
{
int Error = 0;
std::vector<glm::vec3> Tests;
Tests.push_back(glm::vec3(1.0));
Tests.push_back(glm::vec3(0.0));
Tests.push_back(glm::vec3(2.0));
Tests.push_back(glm::vec3(0.1));
Tests.push_back(glm::vec3(0.5));
Tests.push_back(glm::vec3(0.9));
for(std::size_t i = 0; i < Tests.size(); ++i)
{
glm::uint32 p0 = glm::packF2x11_1x10(Tests[i]);
glm::vec3 v0 = glm::unpackF2x11_1x10(p0);
glm::uint32 p1 = glm::packF2x11_1x10(v0);
glm::vec3 v1 = glm::unpackF2x11_1x10(p0);
Error += glm::all(glm::equal(v0, v1)) ? 0 : 1;
}
return Error;
}
int test_Snorm3x10_1x2()
{
int Error = 0;
std::vector<glm::vec4> Tests;
Tests.push_back(glm::vec4(1.0));
Tests.push_back(glm::vec4(0.0));
Tests.push_back(glm::vec4(2.0));
Tests.push_back(glm::vec4(0.1));
Tests.push_back(glm::vec4(0.5));
Tests.push_back(glm::vec4(0.9));
for(std::size_t i = 0; i < Tests.size(); ++i)
{
glm::uint32 p0 = glm::packSnorm3x10_1x2(Tests[i]);
glm::vec3 v0 = glm::unpackSnorm3x10_1x2(p0);
glm::uint32 p1 = glm::packSnorm3x10_1x2(v0);
glm::vec3 v1 = glm::unpackSnorm3x10_1x2(p0);
Error += glm::all(glm::equal(v0, v1)) ? 0 : 1;
}
return Error;
}
int test_Unorm3x10_1x2()
{
int Error = 0;
std::vector<glm::vec4> Tests;
Tests.push_back(glm::vec4(1.0));
Tests.push_back(glm::vec4(0.0));
Tests.push_back(glm::vec4(2.0));
Tests.push_back(glm::vec4(0.1));
Tests.push_back(glm::vec4(0.5));
Tests.push_back(glm::vec4(0.9));
for(std::size_t i = 0; i < Tests.size(); ++i)
{
glm::uint32 p0 = glm::packSnorm3x10_1x2(Tests[i]);
glm::vec3 v0 = glm::unpackSnorm3x10_1x2(p0);
glm::uint32 p1 = glm::packSnorm3x10_1x2(v0);
glm::vec3 v1 = glm::unpackSnorm3x10_1x2(p0);
Error += glm::all(glm::equal(v0, v1)) ? 0 : 1;
}
return Error;
}
int main()
{
int Error(0);
Error += test_half();
Error += test_F2x11_1x10();
Error += test_Snorm3x10_1x2();
Error += test_Unorm3x10_1x2();
Error += test_I3x10_1x2();
Error += test_U3x10_1x2();
Error += test_Half1x16();
Error += test_U3x10_1x2();
return Error;
}