updated z range

This commit is contained in:
2026-03-23 23:36:19 +03:00
parent a9ff7868cf
commit 4b6db0c402
32 changed files with 592 additions and 79 deletions

View File

@@ -37,10 +37,18 @@ namespace omath::opengl_engine
* mat_rotation_axis_x<float, MatStoreType::COLUMN_MAJOR>(angles.pitch);
}
Mat4X4 calc_perspective_projection_matrix(const float field_of_view, const float aspect_ratio, const float near,
const float far) noexcept
const float far, const NDCDepthRange ndc_depth_range) noexcept
{
const float fov_half_tan = std::tan(angles::degrees_to_radians(field_of_view) / 2.f);
if (ndc_depth_range == NDCDepthRange::ZERO_TO_ONE)
return {
{1.f / (aspect_ratio * fov_half_tan), 0, 0, 0},
{0, 1.f / (fov_half_tan), 0, 0},
{0, 0, -far / (far - near), -(near * far) / (far - near)},
{0, 0, -1, 0},
};
return {
{1.f / (aspect_ratio * fov_half_tan), 0, 0, 0},
{0, 1.f / (fov_half_tan), 0, 0},