You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and dots ('.'), can be up to 35 characters long. Letters must be lowercase.
61 lines
1.2 KiB
61 lines
1.2 KiB
#include <glm/ext/matrix_relational.hpp> |
|
#include <glm/ext/matrix_transform.hpp> |
|
#include <glm/ext/matrix_float4x4.hpp> |
|
#include <glm/ext/vector_relational.hpp> |
|
#include <glm/ext/vector_float4.hpp> |
|
#include <glm/ext/vector_float3.hpp> |
|
|
|
static int test_translate() |
|
{ |
|
int Error = 0; |
|
|
|
glm::mat4 const M(1.0f); |
|
glm::vec3 const V(1.0f); |
|
|
|
glm::mat4 const T = glm::translate(M, V); |
|
Error += glm::all(glm::equal(T[3], glm::vec4(1.0f), glm::epsilon<float>())) ? 0 : 1; |
|
|
|
return Error; |
|
} |
|
|
|
static int test_scale() |
|
{ |
|
int Error = 0; |
|
|
|
glm::mat4 const M(1.0f); |
|
glm::vec3 const V(2.0f); |
|
|
|
glm::mat4 const S = glm::scale(M, V); |
|
glm::mat4 const R = glm::mat4( |
|
glm::vec4(2, 0, 0, 0), |
|
glm::vec4(0, 2, 0, 0), |
|
glm::vec4(0, 0, 2, 0), |
|
glm::vec4(0, 0, 0, 1)); |
|
Error += glm::all(glm::equal(S, R, glm::epsilon<float>())) ? 0 : 1; |
|
|
|
return Error; |
|
} |
|
|
|
static int test_rotate() |
|
{ |
|
int Error = 0; |
|
|
|
glm::vec4 const A(1.0f, 0.0f, 0.0f, 1.0f); |
|
|
|
glm::mat4 const R = glm::rotate(glm::mat4(1.0f), glm::radians(90.f), glm::vec3(0, 0, 1)); |
|
glm::vec4 const B = R * A; |
|
Error += glm::all(glm::equal(B, glm::vec4(0.0f, 1.0f, 0.0f, 1.0f), 0.0001f)) ? 0 : 1; |
|
|
|
return Error; |
|
} |
|
|
|
int main() |
|
{ |
|
int Error = 0; |
|
|
|
Error += test_translate(); |
|
Error += test_scale(); |
|
Error += test_rotate(); |
|
|
|
return Error; |
|
}
|
|
|