forked from bartvdbraak/blender
c9f1ed1e4c
This adds support for CUDA Texture objects (also known as Bindless textures) for Kepler GPUs (Geforce 6xx and above). This is used for all 2D/3D textures, data still uses arrays as before. User benefits: * No more limits of image textures on Kepler. We had 5 float4 and 145 byte4 slots there before, now we have 1024 float4 and 1024 byte4. This can be extended further if we need to (just change the define). * Single channel textures slots (byte and float) are now supported on Kepler as well (1024 slots for each type). ToDo / Issues: * 3D textures don't work yet, at least don't show up during render. I have no idea whats wrong yet. * Dynamically allocate bindless_mapping array? I hope Fermi still works fine, but that should be tested on a Fermi card before pushing to master. Part of my GSoC 2016. Reviewers: sergey, #cycles, brecht Subscribers: swerner, jtheninja, brecht, sergey Differential Revision: https://developer.blender.org/D1999
195 lines
9.5 KiB
C
195 lines
9.5 KiB
C
/*
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* Copyright 2011-2013 Blender Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef KERNEL_TEX
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# define KERNEL_TEX(type, ttype, name)
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#endif
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#ifndef KERNEL_IMAGE_TEX
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# define KERNEL_IMAGE_TEX(type, ttype, name)
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#endif
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/* bvh */
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KERNEL_TEX(float4, texture_float4, __bvh_nodes)
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KERNEL_TEX(float4, texture_float4, __bvh_leaf_nodes)
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KERNEL_TEX(float4, texture_float4, __tri_storage)
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KERNEL_TEX(uint, texture_uint, __prim_type)
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KERNEL_TEX(uint, texture_uint, __prim_visibility)
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KERNEL_TEX(uint, texture_uint, __prim_index)
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KERNEL_TEX(uint, texture_uint, __prim_object)
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KERNEL_TEX(uint, texture_uint, __object_node)
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/* objects */
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KERNEL_TEX(float4, texture_float4, __objects)
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KERNEL_TEX(float4, texture_float4, __objects_vector)
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/* triangles */
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KERNEL_TEX(uint, texture_uint, __tri_shader)
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KERNEL_TEX(float4, texture_float4, __tri_vnormal)
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KERNEL_TEX(float4, texture_float4, __tri_vindex)
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KERNEL_TEX(float4, texture_float4, __tri_verts)
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/* curves */
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KERNEL_TEX(float4, texture_float4, __curves)
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KERNEL_TEX(float4, texture_float4, __curve_keys)
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/* attributes */
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KERNEL_TEX(uint4, texture_uint4, __attributes_map)
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KERNEL_TEX(float, texture_float, __attributes_float)
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KERNEL_TEX(float4, texture_float4, __attributes_float3)
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KERNEL_TEX(uchar4, texture_uchar4, __attributes_uchar4)
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/* lights */
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KERNEL_TEX(float4, texture_float4, __light_distribution)
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KERNEL_TEX(float4, texture_float4, __light_data)
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KERNEL_TEX(float2, texture_float2, __light_background_marginal_cdf)
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KERNEL_TEX(float2, texture_float2, __light_background_conditional_cdf)
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/* particles */
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KERNEL_TEX(float4, texture_float4, __particles)
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/* shaders */
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KERNEL_TEX(uint4, texture_uint4, __svm_nodes)
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KERNEL_TEX(uint, texture_uint, __shader_flag)
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KERNEL_TEX(uint, texture_uint, __object_flag)
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/* lookup tables */
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KERNEL_TEX(float, texture_float, __lookup_table)
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/* sobol */
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KERNEL_TEX(uint, texture_uint, __sobol_directions)
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#ifdef __KERNEL_CUDA__
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# if __CUDA_ARCH__ < 300
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/* full-float image */
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KERNEL_IMAGE_TEX(float4, texture_image_float4, __tex_image_float4_000)
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KERNEL_IMAGE_TEX(float4, texture_image_float4, __tex_image_float4_001)
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KERNEL_IMAGE_TEX(float4, texture_image_float4, __tex_image_float4_002)
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KERNEL_IMAGE_TEX(float4, texture_image_float4, __tex_image_float4_003)
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KERNEL_IMAGE_TEX(float4, texture_image_float4, __tex_image_float4_004)
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KERNEL_IMAGE_TEX(float4, texture_image3d_float4, __tex_image_float4_3d_000)
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KERNEL_IMAGE_TEX(float4, texture_image3d_float4, __tex_image_float4_3d_001)
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KERNEL_IMAGE_TEX(float4, texture_image3d_float4, __tex_image_float4_3d_002)
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KERNEL_IMAGE_TEX(float4, texture_image3d_float4, __tex_image_float4_3d_003)
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KERNEL_IMAGE_TEX(float4, texture_image3d_float4, __tex_image_float4_3d_004)
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/* image */
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_005)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_006)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_007)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_008)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_009)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_010)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_011)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_012)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_013)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_014)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_015)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_016)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_017)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_018)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_019)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_020)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_021)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_022)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_023)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_024)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_025)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_026)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_027)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_028)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_029)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_030)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_031)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_032)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_033)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_034)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_035)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_036)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_037)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_038)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_039)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_040)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_041)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_042)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_043)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_044)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_045)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_046)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_047)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_048)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_049)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_050)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_051)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_052)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_053)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_054)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_055)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_056)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_057)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_058)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_059)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_060)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_061)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_062)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_063)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_064)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_065)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_066)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_067)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_068)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_069)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_070)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_071)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_072)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_073)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_074)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_075)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_076)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_077)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_078)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_079)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_080)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_081)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_082)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_083)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_084)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_085)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_086)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_087)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_088)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_089)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_090)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_091)
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KERNEL_IMAGE_TEX(uchar4, texture_image_uchar4, __tex_image_byte4_092)
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# else
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/* bindless textures */
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KERNEL_TEX(uint, texture_uint, __bindless_mapping)
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# endif
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#endif
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/* packed image (opencl) */
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KERNEL_TEX(uchar4, texture_uchar4, __tex_image_byte4_packed)
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KERNEL_TEX(float4, texture_float4, __tex_image_float4_packed)
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KERNEL_TEX(uint4, texture_uint4, __tex_image_packed_info)
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#undef KERNEL_TEX
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#undef KERNEL_IMAGE_TEX
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