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Updated swizzle impl and tests

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This commit is contained in:
Christophe Riccio
2011-01-15 02:37:34 +00:00
parent e145f7e389
commit b77d66317e
5 changed files with 355 additions and 121 deletions
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89
test/gtc/gtc-swizzle.cpp
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@@ -11,12 +11,84 @@
#include <glm/glm.hpp>
#include <glm/gtc/swizzle.hpp>
int test_swizzle_vec4_dynamic()
int test_swizzle_vec4_ref_dynamic()
{
{
glm::ivec4 A(0, 1, 2, 3);
glm::ivec4 B(2, 1, 0, 3);
glm::swizzle(A, glm::Z, glm::Y, glm::X, glm::W) = B;
assert(A.x == B.x && A.y == B.y && A.z == B.z && A.w == B.w);
}
{
glm::ivec4 A(0, 1, 2, 3);
glm::ivec3 B(2, 1, 0);
glm::swizzle(A, glm::Z, glm::Y, glm::X) = B;
assert(A.x == B.x && A.y == B.y && A.z == B.z);
}
{
glm::ivec4 A(0, 1, 2, 3);
glm::ivec2 B(2, 1);
glm::swizzle(A, glm::Z, glm::Y) = B;
assert(A.x == B.x && A.y == B.y);
}
{
glm::ivec4 A(0, 1, 2, 3);
int B(2);
glm::swizzle(A, glm::Z) = B;
assert(A.x == B.x && A.y == B.y);
}
return 0;
}
int test_swizzle_vec4_ref_static()
{
{
glm::ivec4 A(0, 1, 2, 3);
glm::ivec4 B(2, 1, 0, 3);
glm::swizzle<glm::Z, glm::Y, glm::X, glm::W>(A) = B;
assert(A.x == B.x && A.y == B.y && A.z == B.z && A.w == B.w);
}
{
glm::ivec4 A(0, 1, 2, 3);
glm::ivec3 B(2, 1, 0);
glm::swizzle<glm::Z, glm::Y, glm::X>(A) = B;
assert(A.x == B.x && A.y == B.y && A.z == B.z);
}
{
glm::ivec4 A(0, 1, 2, 3);
glm::ivec2 B(2, 1);
glm::swizzle<glm::Z, glm::Y>(A) = B;
assert(A.x == B.x && A.y == B.y);
}
{
glm::ivec4 A(0, 1, 2, 3);
int B(2);
glm::swizzle<glm::Z>(A) = B;
assert(A.x == B.x && A.y == B.y);
}
return 0;
}
int test_swizzle_vec4_const_dynamic()
{
glm::ivec4 A(0, 1, 2, 3);
glm::ivec4 B = glm::swizzle(A, glm::B, glm::G, glm::R, glm::A);
assert(glm::all(glm::equal(A, B)));
glm::ivec3 C = glm::swizzle(A, glm::W, glm::Y, glm::Z);
assert(glm::all(glm::equal(A, C)));
glm::ivec2 D = glm::swizzle(A, glm::W, glm::X);
assert(glm::all(glm::equal(A, D)));
assert(D.x == A.w && D.y == A.x);
int E = glm::swizzle(A, glm::Q);
assert(E == A.q);
@@ -24,12 +96,19 @@ int test_swizzle_vec4_dynamic()
return 0;
}
int test_swizzle_vec4_static()
int test_swizzle_vec4_const_static()
{
glm::ivec4 A(0, 1, 2, 3);
glm::ivec4 B = glm::swizzle<glm::B, glm::G, glm::R, glm::A>(A);
assert(glm::all(glm::equal(A, B)));
glm::ivec3 C = glm::swizzle<glm::W, glm::Y, glm::Z>(A);
assert(glm::all(glm::equal(A, C)));
glm::ivec2 D = glm::swizzle<glm::W, glm::X>(A);
assert(glm::all(glm::equal(A, D)));
int E = glm::swizzle<glm::Q>(A);
assert(E == A.q);
@@ -39,8 +118,10 @@ int test_swizzle_vec4_static()
int main(int argc, void* argv[])
{
int Failed = 0;
Failed += test_swizzle_vec4_dynamic();
Failed += test_swizzle_vec4_static();
Failed += test_swizzle_vec4_ref_dynamic();
Failed += test_swizzle_vec4_ref_static();
Failed += test_swizzle_vec4_const_dynamic();
Failed += test_swizzle_vec4_const_static();
return Failed;
}