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blender/intern/cycles/kernel/kernel.h

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Cycles render engine, initial commit. This is the engine itself, blender modifications and build instructions will follow later. Cycles uses code from some great open source projects, many thanks them: * BVH building and traversal code from NVidia's "Understanding the Efficiency of Ray Traversal on GPUs": http://code.google.com/p/understanding-the-efficiency-of-ray-traversal-on-gpus/ * Open Shading Language for a large part of the shading system: http://code.google.com/p/openshadinglanguage/ * Blender for procedural textures and a few other nodes. * Approximate Catmull Clark subdivision from NVidia Mesh tools: http://code.google.com/p/nvidia-mesh-tools/ * Sobol direction vectors from: http://web.maths.unsw.edu.au/~fkuo/sobol/ * Film response functions from: http://www.cs.columbia.edu/CAVE/software/softlib/dorf.php
2011-04-27 11:58:34 +00:00
/*
* Copyright 2011, Blender Foundation.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __KERNEL_H__
#define __KERNEL_H__
/* CPU Kernel Interfae */
#include "util_types.h"
CCL_NAMESPACE_BEGIN
struct KernelGlobals;
KernelGlobals *kernel_globals_create();
void kernel_globals_free(KernelGlobals *kg);
void *kernel_osl_memory(KernelGlobals *kg);
bool kernel_osl_use(KernelGlobals *kg);
void kernel_const_copy(KernelGlobals *kg, const char *name, void *host, size_t size);
void kernel_tex_copy(KernelGlobals *kg, const char *name, device_ptr mem, size_t width, size_t height);
Cycles: border rendering support, includes some refactoring in how pixels are accessed on devices.
2011-12-20 12:25:37 +00:00
void kernel_cpu_path_trace(KernelGlobals *kg, float4 *buffer, unsigned int *rng_state,
int sample, int x, int y, int offset, int stride);
void kernel_cpu_tonemap(KernelGlobals *kg, uchar4 *rgba, float4 *buffer,
int sample, int resolution, int x, int y, int offset, int stride);
Cycles render engine, initial commit. This is the engine itself, blender modifications and build instructions will follow later. Cycles uses code from some great open source projects, many thanks them: * BVH building and traversal code from NVidia's "Understanding the Efficiency of Ray Traversal on GPUs": http://code.google.com/p/understanding-the-efficiency-of-ray-traversal-on-gpus/ * Open Shading Language for a large part of the shading system: http://code.google.com/p/openshadinglanguage/ * Blender for procedural textures and a few other nodes. * Approximate Catmull Clark subdivision from NVidia Mesh tools: http://code.google.com/p/nvidia-mesh-tools/ * Sobol direction vectors from: http://web.maths.unsw.edu.au/~fkuo/sobol/ * Film response functions from: http://www.cs.columbia.edu/CAVE/software/softlib/dorf.php
2011-04-27 11:58:34 +00:00
void kernel_cpu_displace(KernelGlobals *kg, uint4 *input, float3 *offset, int i);
Fix #29259: cycles issues on certain processors. Now two versions of the kernel are compiled, one SSE optimized and the other not, and it will choose between them at runtime.
2011-11-15 15:13:38 +00:00
#ifdef WITH_OPTIMIZED_KERNEL
Cycles: border rendering support, includes some refactoring in how pixels are accessed on devices.
2011-12-20 12:25:37 +00:00
void kernel_cpu_optimized_path_trace(KernelGlobals *kg, float4 *buffer, unsigned int *rng_state,
int sample, int x, int y, int offset, int stride);
void kernel_cpu_optimized_tonemap(KernelGlobals *kg, uchar4 *rgba, float4 *buffer,
int sample, int resolution, int x, int y, int offset, int stride);
Fix #29259: cycles issues on certain processors. Now two versions of the kernel are compiled, one SSE optimized and the other not, and it will choose between them at runtime.
2011-11-15 15:13:38 +00:00
void kernel_cpu_optimized_displace(KernelGlobals *kg, uint4 *input, float3 *offset, int i);
#endif
Cycles render engine, initial commit. This is the engine itself, blender modifications and build instructions will follow later. Cycles uses code from some great open source projects, many thanks them: * BVH building and traversal code from NVidia's "Understanding the Efficiency of Ray Traversal on GPUs": http://code.google.com/p/understanding-the-efficiency-of-ray-traversal-on-gpus/ * Open Shading Language for a large part of the shading system: http://code.google.com/p/openshadinglanguage/ * Blender for procedural textures and a few other nodes. * Approximate Catmull Clark subdivision from NVidia Mesh tools: http://code.google.com/p/nvidia-mesh-tools/ * Sobol direction vectors from: http://web.maths.unsw.edu.au/~fkuo/sobol/ * Film response functions from: http://www.cs.columbia.edu/CAVE/software/softlib/dorf.php
2011-04-27 11:58:34 +00:00
CCL_NAMESPACE_END
#endif /* __KERNEL_H__ */
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