textured_rect()

MAYAFLUX_API std::array< Kakshya::TextureQuadVertex, 4 > MayaFlux::Kinesis::textured_rect

(

Kinesis::AABB2D

region

)

Generate a UV-mapped TRIANGLE_STRIP quad from an AABB2D.

UV origin is bottom-left (0,1) matching Vulkan image layout. Replaces handwritten textured quad construction in Forma callers.

Parameters

region

NDC axis-aligned bounds.

Definition at line 698 of file GeometryPrimitives.cpp.

{
    return { {
        { .position = { region.min.x, region.min.y, 0.F }, .texcoord = { 0.F, 1.F } },
        { .position = { region.min.x, region.max.y, 0.F }, .texcoord = { 0.F, 0.F } },
        { .position = { region.max.x, region.min.y, 0.F }, .texcoord = { 1.F, 1.F } },
        { .position = { region.max.x, region.max.y, 0.F }, .texcoord = { 1.F, 0.F } },
    } };
}

References MayaFlux::Kinesis::AABB2D::max, MayaFlux::Kinesis::AABB2D::min, and textured_rect().

Referenced by textured_rect().

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