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562f3c2fe2
The tan and cos versions allow specifying the fov directly from the tan or cos of the half angle, useful for dealing with lights.
12 lines
440 B
C
12 lines
440 B
C
#ifndef __QF_Vulkan_projection_h
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#define __QF_Vulkan_projection_h
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#include "QF/simd/types.h"
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void QFV_Orthographic (mat4f_t proj, float xmin, float xmax,
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float ymin, float ymax, float znear, float zfar);
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void QFV_PerspectiveTan (mat4f_t proj, float fov, float aspect);
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void QFV_PerspectiveCos (mat4f_t proj, float fov, float aspect);
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void QFV_Perspective (mat4f_t proj, float fov, float aspect);
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#endif//__QF_Vulkan_projection_h
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