Differential D16415 Diff 58437 source/blender/gpu/metal/mtl_context.hh

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source/blender/gpu/metal/mtl_context.hh

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#include "mtl_memory.hh"		#include "mtl_memory.hh"
#include "mtl_shader.hh"		#include "mtl_shader.hh"
#include "mtl_shader_interface.hh"		#include "mtl_shader_interface.hh"
#include "mtl_texture.hh"		#include "mtl_texture.hh"

#include <Cocoa/Cocoa.h>		#include <Cocoa/Cocoa.h>
#include <Metal/Metal.h>		#include <Metal/Metal.h>
#include <QuartzCore/QuartzCore.h>		#include <QuartzCore/QuartzCore.h>
		#include <mutex>

@class CAMetalLayer;		@class CAMetalLayer;
@class MTLCommandQueue;		@class MTLCommandQueue;
@class MTLRenderPipelineState;		@class MTLRenderPipelineState;

namespace blender::gpu {		namespace blender::gpu {

/* Forward Declarations */		/* Forward Declarations */
▲ Show 20 Lines • Show All 266 Lines • ▼ Show 20 Lines	struct MTLContextTextureUtils {
}		}

void cleanup()		void cleanup()
{		{
if (fullscreen_blit_shader) {		if (fullscreen_blit_shader) {
GPU_shader_free(fullscreen_blit_shader);		GPU_shader_free(fullscreen_blit_shader);
}		}

		/* Free depth 2D Update shaders */
		for (auto item : depth_2d_update_shaders.items()) {
		GPU_shader_free(item.value);
		}
		depth_2d_update_shaders.clear();

/* Free Read shader maps */		/* Free Read shader maps */
free_cached_pso_map(texture_1d_read_compute_psos);		free_cached_pso_map(texture_1d_read_compute_psos);
free_cached_pso_map(texture_1d_read_compute_psos);		free_cached_pso_map(texture_1d_read_compute_psos);
free_cached_pso_map(texture_1d_array_read_compute_psos);		free_cached_pso_map(texture_1d_array_read_compute_psos);
free_cached_pso_map(texture_2d_read_compute_psos);		free_cached_pso_map(texture_2d_read_compute_psos);
free_cached_pso_map(texture_2d_array_read_compute_psos);		free_cached_pso_map(texture_2d_array_read_compute_psos);
free_cached_pso_map(texture_3d_read_compute_psos);		free_cached_pso_map(texture_3d_read_compute_psos);
free_cached_pso_map(texture_cube_read_compute_psos);		free_cached_pso_map(texture_cube_read_compute_psos);
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#ifndef NDEBUG		#ifndef NDEBUG
/* Label for Context debug name assignment. */		/* Label for Context debug name assignment. */
NSString *label = nil;		NSString *label = nil;
#endif		#endif

/* Memory Management. */		/* Memory Management. */
MTLScratchBufferManager memory_manager;		MTLScratchBufferManager memory_manager;
static MTLBufferPool global_memory_manager;		static std::mutex global_memory_manager_reflock;
		static int global_memory_manager_refcount;
		static MTLBufferPool *global_memory_manager;

		fclemUnsubmitted Not Done Inline Actions Shouldn't these be protected for multithreading? (Render, IconRenderPreview etc...) fclem: Shouldn't these be protected for multithreading? (Render, IconRenderPreview etc...)
/* CommandBuffer managers. */		/* CommandBuffer managers. */
MTLCommandBufferManager main_command_buffer;		MTLCommandBufferManager main_command_buffer;

private:		private:
/* Parent Context. */		/* Parent Context. */
GHOST_ContextCGL *ghost_context_;		GHOST_ContextCGL *ghost_context_;

/* Render Passes and Frame-buffers. */		/* Render Passes and Frame-buffers. */
▲ Show 20 Lines • Show All 163 Lines • ▼ Show 20 Lines	uint get_current_frame_index()
return current_frame_index_;		return current_frame_index_;
}		}

MTLScratchBufferManager &get_scratchbuffer_manager()		MTLScratchBufferManager &get_scratchbuffer_manager()
{		{
return this->memory_manager;		return this->memory_manager;
}		}

static MTLBufferPool &get_global_memory_manager()		static void global_memory_manager_acquire_ref()
		{
		MTLContext::global_memory_manager_reflock.lock();
		if (MTLContext::global_memory_manager == nullptr) {
		BLI_assert(MTLContext::global_memory_manager_refcount == 0);
		MTLContext::global_memory_manager = new MTLBufferPool();
		}
		MTLContext::global_memory_manager_refcount++;
		MTLContext::global_memory_manager_reflock.unlock();
		}

		static void global_memory_manager_release_ref()
		{
		MTLContext::global_memory_manager_reflock.lock();
		MTLContext::global_memory_manager_refcount--;
		BLI_assert(MTLContext::global_memory_manager_refcount >= 0);
		BLI_assert(MTLContext::global_memory_manager != nullptr);

		if (MTLContext::global_memory_manager_refcount <= 0) {
		delete MTLContext::global_memory_manager;
		MTLContext::global_memory_manager = nullptr;
		}
		MTLContext::global_memory_manager_reflock.unlock();
		}

		static MTLBufferPool *get_global_memory_manager()
{		{
		BLI_assert(MTLContext::global_memory_manager != nullptr);
return MTLContext::global_memory_manager;		return MTLContext::global_memory_manager;
}		}

/* Swap-chain and latency management. */		/* Swap-chain and latency management. */
static void latency_resolve_average(int64_t frame_latency_us)		static void latency_resolve_average(int64_t frame_latency_us)
{		{
int64_t avg = 0;		int64_t avg = 0;
int64_t frame_c = 0;		int64_t frame_c = 0;
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