#include "GPU_material.hh"
#include "GPU_shader.hh"

Functions
GPUPass *	GPU_generate_pass (GPUMaterial material, GPUNodeGraph graph, eGPUMaterialEngine engine, GPUCodegenCallbackFn finalize_source_cb, void *thunk, bool optimize_graph)

GPUShader *	GPU_pass_shader_get (GPUPass *pass)

bool	GPU_pass_compile (GPUPass pass, const char shname)

void	GPU_pass_acquire (GPUPass *pass)

void	GPU_pass_release (GPUPass *pass)

bool	GPU_pass_should_optimize (GPUPass *pass)

GPUShaderCreateInfo *	GPU_pass_begin_compilation (GPUPass pass, const char shname)

bool	GPU_pass_finalize_compilation (GPUPass pass, GPUShader shader)

void	GPU_pass_begin_async_compilation (GPUPass pass, const char shname)

bool	GPU_pass_async_compilation_try_finalize (GPUPass *pass)

void	gpu_codegen_init ()

void	gpu_codegen_exit ()

Detailed Description

Generate shader code from the intermediate node graph.

Definition in file gpu_codegen.hh.

Function Documentation

◆ gpu_codegen_exit()

void gpu_codegen_exit ( )

Definition at line 1045 of file gpu_codegen.cc.

References BKE_material_defaults_free_gpu(), and GPU_shader_free_builtin_shaders().

Referenced by GPU_exit().

◆ gpu_codegen_init()

void gpu_codegen_init ( )

Definition at line 1043 of file gpu_codegen.cc.

Referenced by GPU_init().

◆ GPU_generate_pass()

GPUPass * GPU_generate_pass	(	GPUMaterial *	material,
		GPUNodeGraph *	graph,
		eGPUMaterialEngine	engine,
		GPUCodegenCallbackFn	finalize_source_cb,
		void *	thunk,
		bool	optimize_graph )

Cache lookup: Reuse shaders already compiled. NOTE: We only perform cache look-up for non-optimized shader graphs, as baked constant data among other optimizations will generate too many shader source permutations, with minimal re-usability.

Definition at line 705 of file gpu_codegen.cc.

References BLI_mutex_init(), BLI_spin_lock(), BLI_spin_unlock(), GPUCodegen::create_info, GPUCodegenOutput::create_info, blender::gpu::shader::ShaderCreateInfo::finalize(), GPUCodegen::generate_attribs(), GPUCodegen::generate_cryptomatte(), GPUCodegen::generate_graphs(), GPUCodegen::generate_library(), GPUCodegen::generate_resources(), GPUCodegen::generate_uniform_buffer(), gpu_node_graph_finalize_uniform_attrs(), gpu_node_graph_optimize(), gpu_node_graph_prune_unused(), gpu_pass_cache_insert_after(), gpu_pass_cache_lookup(), gpu_pass_cache_resolve_collision(), gpu_pass_is_valid(), GPUPass::hash, GPUCodegen::hash_get(), MEM_callocN, GPUPass::next, GPUCodegen::output, pass_cache_spin, GPUPass::refcount, and GPUCodegen::should_optimize_heuristic().

Referenced by GPU_material_from_callbacks(), GPU_material_from_nodetree(), and GPU_material_optimize().

◆ GPU_pass_acquire()

void GPU_pass_acquire ( GPUPass * pass )

Definition at line 976 of file gpu_codegen.cc.

References BLI_assert, BLI_spin_lock(), BLI_spin_unlock(), and pass_cache_spin.

Referenced by GPU_material_from_nodetree().

◆ GPU_pass_async_compilation_try_finalize()

bool GPU_pass_async_compilation_try_finalize ( GPUPass * pass )

NOTE: Unlike the non-async version, this one returns true when compilation has finalized, regardless if it succeeded or not. To check for success, see if GPU_pass_shader_get() != nullptr.

Definition at line 923 of file gpu_codegen.cc.

References BLI_assert, BLI_mutex_lock(), BLI_mutex_unlock(), GPU_pass_finalize_compilation(), GPU_shader_batch_finalize(), and GPU_shader_batch_is_ready().

Referenced by GPU_material_async_try_finalize().