kernel_camera.h File Reference

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Functions
CCL_NAMESPACE_BEGIN __device float2	camera_sample_aperture (KernelGlobals *kg, float u, float v)
__device void	camera_sample_perspective (KernelGlobals *kg, float raster_x, float raster_y, float lens_u, float lens_v, Ray *ray)
__device void	camera_sample_orthographic (KernelGlobals *kg, float raster_x, float raster_y, Ray *ray)
__device void	camera_sample (KernelGlobals *kg, int x, int y, float filter_u, float filter_v, float lens_u, float lens_v, Ray *ray)

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Function Documentation

__device void camera_sample	(	KernelGlobals *	kg,
		int	x,
		int	y,
		float	filter_u,
		float	filter_v,
		float	lens_u,
		float	lens_v,
		Ray *	ray
	)

Definition at line 127 of file kernel_camera.h.

References camera_sample_orthographic(), camera_sample_perspective(), FILTER_TABLE_SIZE, kernel_data, and kernel_tex_interp.

Referenced by kernel_path_trace().

CCL_NAMESPACE_BEGIN __device float2 camera_sample_aperture	(	KernelGlobals *	kg,
		float	u,
		float	v
	)

Definition at line 23 of file kernel_camera.h.

References concentric_sample_disk(), kernel_data, and regular_polygon_sample().

Referenced by camera_sample_perspective().

__device void camera_sample_orthographic	(	KernelGlobals *	kg,
		float	raster_x,
		float	raster_y,
		Ray *	ray
	)

Definition at line 92 of file kernel_camera.h.

References Ray::D, Ray::dD, Ray::dP, differential3::dx, differential3::dy, float4_to_float3(), FLT_MAX, kernel_data, make_float3(), normalize(), Ray::P, Ray::t, transform(), and transform_direction().

Referenced by camera_sample().

__device void camera_sample_perspective	(	KernelGlobals *	kg,
		float	raster_x,
		float	raster_y,
		float	lens_u,
		float	lens_v,
		Ray *	ray
	)

Definition at line 38 of file kernel_camera.h.

References camera_sample_aperture(), Ray::D, Ray::dD, Ray::dP, differential3::dx, differential3::dy, float4_to_float3(), FLT_MAX, kernel_data, make_float3(), normalize(), Ray::P, Ray::t, transform(), transform_direction(), float2::x, float2::y, and float3::z.

Referenced by camera_sample().