test2/intern/cycles/kernel/device/metal/function_constants.h

/* SPDX-FileCopyrightText: 2021-2022 Blender Foundation
 *
 * SPDX-License-Identifier: Apache-2.0 */

enum {
  Kernel_DummyConstant,
#define KERNEL_STRUCT_MEMBER(parent, type, name) KernelData_##parent##_##name,
#include "kernel/data_template.h"
};

#ifdef __KERNEL_METAL__
#  define KERNEL_STRUCT_MEMBER(parent, type, name) \
    constant type kernel_data_##parent##_##name \
        [[function_constant(KernelData_##parent##_##name)]];
#  include "kernel/data_template.h"
#endif
License headers: use SPDX-FileCopyrightText in intern/cycles 2023-06-14 16:52:36 +10:00			`/* SPDX-FileCopyrightText: 2021-2022 Blender Foundation`
			`*`
			`* SPDX-License-Identifier: Apache-2.0 */`
Cycles: Apple Silicon optimization to specialize intersection kernels The Metal backend now compiles and caches a second set of kernels which are optimized for scene contents, enabled for Apple Silicon. The implementation supports doing this both for intersection and shading kernels. However this is currently only enabled for intersection kernels that are quick to compile, and already give a good speedup. Enabling this for shading kernels would be faster still, however this also causes a long wait times and would need a good user interface to control this. M1 Max samples per minute (macOS 13.0): PSO_GENERIC PSO_SPECIALIZED_INTERSECT PSO_SPECIALIZED_SHADE barbershop_interior 83.4 89.5 93.7 bmw27 1486.1 1671.0 1825.8 classroom 175.2 196.8 206.3 fishy_cat 674.2 704.3 719.3 junkshop 205.4 212.0 257.7 koro 310.1 336.1 342.8 monster 376.7 418.6 424.1 pabellon 273.5 325.4 339.8 sponza 830.6 929.6 1142.4 victor 86.7 96.4 96.3 wdas_cloud 111.8 112.7 183.1 Code contributed by Jason Fielder, Morteza Mostajabodaveh and Michael Jones Differential Revision: https://developer.blender.org/D14645 2022-07-12 15:32:46 +02:00
			`enum {`
Fix Cycles MetalRT error after recent specialization changes 2022-07-15 18:00:45 +02:00			`Kernel_DummyConstant,`
Cycles: Apple Silicon optimization to specialize intersection kernels The Metal backend now compiles and caches a second set of kernels which are optimized for scene contents, enabled for Apple Silicon. The implementation supports doing this both for intersection and shading kernels. However this is currently only enabled for intersection kernels that are quick to compile, and already give a good speedup. Enabling this for shading kernels would be faster still, however this also causes a long wait times and would need a good user interface to control this. M1 Max samples per minute (macOS 13.0): PSO_GENERIC PSO_SPECIALIZED_INTERSECT PSO_SPECIALIZED_SHADE barbershop_interior 83.4 89.5 93.7 bmw27 1486.1 1671.0 1825.8 classroom 175.2 196.8 206.3 fishy_cat 674.2 704.3 719.3 junkshop 205.4 212.0 257.7 koro 310.1 336.1 342.8 monster 376.7 418.6 424.1 pabellon 273.5 325.4 339.8 sponza 830.6 929.6 1142.4 victor 86.7 96.4 96.3 wdas_cloud 111.8 112.7 183.1 Code contributed by Jason Fielder, Morteza Mostajabodaveh and Michael Jones Differential Revision: https://developer.blender.org/D14645 2022-07-12 15:32:46 +02:00			`#define KERNEL_STRUCT_MEMBER(parent, type, name) KernelData_##parent##_##name,`
			`#include "kernel/data_template.h"`
			`};`

			`#ifdef __KERNEL_METAL__`
			`# define KERNEL_STRUCT_MEMBER(parent, type, name) \`
			`constant type kernel_data_##parent##_##name \`
			`[[function_constant(KernelData_##parent##_##name)]];`
			`# include "kernel/data_template.h"`
			`#endif`