image.h File Reference

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Functions
CCL_NAMESPACE_BEGIN ccl_device_inline float	frac (const float x, ccl_private int *ix)
ccl_device float	cubic_w0 (const float a)
ccl_device float	cubic_w1 (const float a)
ccl_device float	cubic_w2 (const float a)
ccl_device float	cubic_w3 (const float a)
ccl_device float	cubic_g0 (const float a)
ccl_device float	cubic_g1 (const float a)
ccl_device float	cubic_h0 (const float a)
ccl_device float	cubic_h1 (const float a)
template<typename T>
ccl_device_noinline T	kernel_tex_image_interp_bicubic (const ccl_global TextureInfo &info, float x, float y)
template<typename T>
ccl_device_noinline T	kernel_tex_image_interp_tricubic (const ccl_global TextureInfo &info, float x, float y, float z)
ccl_device float4	kernel_tex_image_interp (KernelGlobals kg, const int id, const float x, float y)
ccl_device float4	kernel_tex_image_interp_3d (KernelGlobals kg, const int id, float3 P, InterpolationType interp)

Function Documentation

cubic_g0()

ccl_device float cubic_g0

(

const float

a

)

Definition at line 41 of file cycles/kernel/device/gpu/image.h.

References ccl_device, cubic_w0(), and cubic_w1().

Referenced by cubic_h0(), kernel_tex_image_interp_bicubic(), and kernel_tex_image_interp_tricubic().

cubic_g1()

ccl_device float cubic_g1

(

const float

a

)

Definition at line 45 of file cycles/kernel/device/gpu/image.h.

References ccl_device, cubic_w2(), and cubic_w3().

Referenced by cubic_h1(), kernel_tex_image_interp_bicubic(), and kernel_tex_image_interp_tricubic().

cubic_h0()

ccl_device float cubic_h0

(

const float

a

)

Definition at line 51 of file cycles/kernel/device/gpu/image.h.

References ccl_device, cubic_g0(), and cubic_w1().

Referenced by kernel_tex_image_interp_bicubic(), and kernel_tex_image_interp_tricubic().

cubic_h1()

ccl_device float cubic_h1

(

const float

a

)

Definition at line 55 of file cycles/kernel/device/gpu/image.h.

References ccl_device, cubic_g1(), and cubic_w3().

Referenced by kernel_tex_image_interp_bicubic(), and kernel_tex_image_interp_tricubic().

cubic_w0()

ccl_device float cubic_w0

(

const float

a

)

Definition at line 23 of file cycles/kernel/device/gpu/image.h.

References ccl_device.

Referenced by cubic_g0().

cubic_w1()

ccl_device float cubic_w1

(

const float

a

)

Definition at line 27 of file cycles/kernel/device/gpu/image.h.

References ccl_device.

Referenced by cubic_g0(), and cubic_h0().

cubic_w2()

ccl_device float cubic_w2

(

const float

a

)

Definition at line 31 of file cycles/kernel/device/gpu/image.h.

References ccl_device.

Referenced by cubic_g1().

cubic_w3()

ccl_device float cubic_w3

(

const float

a

)

Definition at line 35 of file cycles/kernel/device/gpu/image.h.

References ccl_device.

Referenced by cubic_g1(), and cubic_h1().

frac()

CCL_NAMESPACE_BEGIN ccl_device_inline float frac	(	const float	x,
		ccl_private int *	ix )

Definition at line 15 of file cycles/kernel/device/gpu/image.h.

References ccl_device_inline, ccl_private, float_to_int(), i, and x.

Referenced by BKE_where_on_path(), btCompoundCollisionAlgorithm::calculateTimeOfImpact(), fill_profile_fracs(), fill_vmesh_fracs(), CCL_NAMESPACE_BEGIN::TextureInterpolator< TexT, OutT >::interp_3d_closest(), CCL_NAMESPACE_BEGIN::TextureInterpolator< TexT, OutT >::interp_3d_cubic(), CCL_NAMESPACE_BEGIN::TextureInterpolator< TexT, OutT >::interp_3d_linear(), CCL_NAMESPACE_BEGIN::TextureInterpolator< TexT, OutT >::interp_closest(), CCL_NAMESPACE_BEGIN::TextureInterpolator< TexT, OutT >::interp_cubic(), CCL_NAMESPACE_BEGIN::TextureInterpolator< TexT, OutT >::interp_linear(), interp_range(), interp_vmesh(), modify_mesh(), position_tail_on_spline(), SCULPT_cache_calc_brushdata_symm(), and shutter_curve_eval().

kernel_tex_image_interp()

ccl_device float4 kernel_tex_image_interp	(	KernelGlobals	kg,
		const int	id,
		const float	x,
		float	y )

Definition at line 263 of file cycles/kernel/device/gpu/image.h.

References ccl_device, ccl_global, ccl_gpu_tex_object_read_2D< float >(), ccl_gpu_tex_object_read_2D< float4 >(), IMAGE_DATA_TYPE_BYTE4, IMAGE_DATA_TYPE_FLOAT4, IMAGE_DATA_TYPE_HALF4, IMAGE_DATA_TYPE_USHORT4, INTERPOLATION_CUBIC, INTERPOLATION_SMART, kernel_data_fetch, kernel_tex_image_interp_bicubic(), make_float4(), x, and y.

Referenced by rs_texture(), sky_radiance_nishita(), svm_image_texture(), and OSLRenderServices::texture().

kernel_tex_image_interp_3d()

ccl_device float4 kernel_tex_image_interp_3d	(	KernelGlobals	kg,
		const int	id,
		float3	P,
		InterpolationType	interp )

Definition at line 296 of file cycles/kernel/device/gpu/image.h.

References ccl_device, ccl_global, ccl_gpu_tex_object_read_3D< float >(), ccl_gpu_tex_object_read_3D< float4 >(), IMAGE_DATA_TYPE_BYTE4, IMAGE_DATA_TYPE_FLOAT4, IMAGE_DATA_TYPE_HALF4, IMAGE_DATA_TYPE_NANOVDB_FLOAT, IMAGE_DATA_TYPE_NANOVDB_FLOAT3, IMAGE_DATA_TYPE_NANOVDB_FP16, IMAGE_DATA_TYPE_NANOVDB_FPN, IMAGE_DATA_TYPE_USHORT4, interp(), INTERPOLATION_CUBIC, INTERPOLATION_NONE, INTERPOLATION_SMART, kernel_data_fetch, kernel_tex_image_interp_tricubic(), make_float4(), P, transform_point(), x, y, and z().

Referenced by rs_texture3d(), svm_node_tex_voxel(), and OSLRenderServices::texture3d().

kernel_tex_image_interp_bicubic()

template<typename T>

ccl_device_noinline T kernel_tex_image_interp_bicubic	(	const ccl_global TextureInfo &	info,
		float	x,
		float	y )

Definition at line 62 of file cycles/kernel/device/gpu/image.h.

References ccl_device_noinline, ccl_global, ccl_gpu_tex_object_read_2D(), cubic_g0(), cubic_g1(), cubic_h0(), cubic_h1(), floorf, T, x, and y.

Referenced by kernel_tex_image_interp().

kernel_tex_image_interp_tricubic()

template<typename T>

ccl_device_noinline T kernel_tex_image_interp_tricubic	(	const ccl_global TextureInfo &	info,
		float	x,
		float	y,
		float	z )

Definition at line 93 of file cycles/kernel/device/gpu/image.h.

References ccl_global, ccl_gpu_tex_object_read_3D(), cubic_g0(), cubic_g1(), cubic_h0(), cubic_h1(), floorf, x, y, and z().

Referenced by kernel_tex_image_interp_3d().