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/*
* Copyright 2011-2013 Blender Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License
*/
#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);
void kernel_cpu_path_trace(KernelGlobals *kg, float *buffer, unsigned int *rng_state,
int sample, int x, int y, int offset, int stride);
void kernel_cpu_convert_to_byte(KernelGlobals *kg, uchar4 *rgba, float *buffer,
float sample_scale, int x, int y, int offset, int stride);
void kernel_cpu_convert_to_half_float(KernelGlobals *kg, uchar4 *rgba, float *buffer,
float sample_scale, int x, int y, int offset, int stride);
void kernel_cpu_shader(KernelGlobals *kg, uint4 *input, float4 *output,
int type, int i);
#ifdef WITH_OPTIMIZED_KERNEL
void kernel_cpu_sse2_path_trace(KernelGlobals *kg, float *buffer, unsigned int *rng_state,
int sample, int x, int y, int offset, int stride);
void kernel_cpu_sse2_convert_to_byte(KernelGlobals *kg, uchar4 *rgba, float *buffer,
float sample_scale, int x, int y, int offset, int stride);
void kernel_cpu_sse2_convert_to_half_float(KernelGlobals *kg, uchar4 *rgba, float *buffer,
float sample_scale, int x, int y, int offset, int stride);
void kernel_cpu_sse2_shader(KernelGlobals *kg, uint4 *input, float4 *output,
int type, int i);
void kernel_cpu_sse3_path_trace(KernelGlobals *kg, float *buffer, unsigned int *rng_state,
int sample, int x, int y, int offset, int stride);
void kernel_cpu_sse3_convert_to_byte(KernelGlobals *kg, uchar4 *rgba, float *buffer,
float sample_scale, int x, int y, int offset, int stride);
void kernel_cpu_sse3_convert_to_half_float(KernelGlobals *kg, uchar4 *rgba, float *buffer,
float sample_scale, int x, int y, int offset, int stride);
void kernel_cpu_sse3_shader(KernelGlobals *kg, uint4 *input, float4 *output,
int type, int i);
void kernel_cpu_sse41_path_trace(KernelGlobals *kg, float *buffer, unsigned int *rng_state,
int sample, int x, int y, int offset, int stride);
void kernel_cpu_sse41_convert_to_byte(KernelGlobals *kg, uchar4 *rgba, float *buffer,
float sample_scale, int x, int y, int offset, int stride);
void kernel_cpu_sse41_convert_to_half_float(KernelGlobals *kg, uchar4 *rgba, float *buffer,
float sample_scale, int x, int y, int offset, int stride);
void kernel_cpu_sse41_shader(KernelGlobals *kg, uint4 *input, float4 *output,
int type, int i);
#endif
CCL_NAMESPACE_END
#endif /* __KERNEL_H__ */
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