Differential D16777 Diff 58766 source/blender/gpu/metal/mtl_shader_interface.hh

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source/blender/gpu/metal/mtl_shader_interface.hh

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};		};

struct MTLShaderTexture {		struct MTLShaderTexture {
bool used;		bool used;
uint32_t name_offset;		uint32_t name_offset;
/* Texture resource bind slot in shader `[[texture(n)]]`. */		/* Texture resource bind slot in shader `[[texture(n)]]`. */
int slot_index;		int slot_index;
eGPUTextureType type;		eGPUTextureType type;
		eGPUSamplerFormat sampler_format;
ShaderStage stage_mask;		ShaderStage stage_mask;
};		};

struct MTLShaderSampler {		struct MTLShaderSampler {
uint32_t name_offset;		uint32_t name_offset;
/* Sampler resource bind slot in shader `[[sampler(n)]]`. */		/* Sampler resource bind slot in shader `[[sampler(n)]]`. */
uint32_t slot_index = 0;		uint32_t slot_index = 0;
};		};
Show All 22 Lines	private:
MTLShaderInputAttribute attributes_[MTL_MAX_VERTEX_INPUT_ATTRIBUTES];		MTLShaderInputAttribute attributes_[MTL_MAX_VERTEX_INPUT_ATTRIBUTES];

/* Uniforms. */		/* Uniforms. */
uint32_t total_uniforms_;		uint32_t total_uniforms_;
MTLShaderUniform uniforms_[MTL_MAX_UNIFORMS_PER_BLOCK];		MTLShaderUniform uniforms_[MTL_MAX_UNIFORMS_PER_BLOCK];

/* Uniform Blocks. */		/* Uniform Blocks. */
uint32_t total_uniform_blocks_;		uint32_t total_uniform_blocks_;
		uint32_t max_uniformbuf_index_;
MTLShaderUniformBlock ubos_[MTL_MAX_UNIFORM_BUFFER_BINDINGS];		MTLShaderUniformBlock ubos_[MTL_MAX_UNIFORM_BUFFER_BINDINGS];
MTLShaderUniformBlock push_constant_block_;		MTLShaderUniformBlock push_constant_block_;

/* Textures. */		/* Textures. */
/* Textures support explicit binding indices, so some texture slots		/* Textures support explicit binding indices, so some texture slots
* remain unused. */		* remain unused. */
uint32_t total_textures_;		uint32_t total_textures_;
int max_texture_index_;		int max_texture_index_;
Show All 25 Lines	public:
uint32_t add_uniform_block(uint32_t name_offset,		uint32_t add_uniform_block(uint32_t name_offset,
uint32_t buffer_index,		uint32_t buffer_index,
uint32_t size,		uint32_t size,
ShaderStage stage_mask = ShaderStage::BOTH);		ShaderStage stage_mask = ShaderStage::BOTH);
void add_uniform(uint32_t name_offset, eMTLDataType type, int array_len = 1);		void add_uniform(uint32_t name_offset, eMTLDataType type, int array_len = 1);
void add_texture(uint32_t name_offset,		void add_texture(uint32_t name_offset,
uint32_t texture_slot,		uint32_t texture_slot,
eGPUTextureType tex_binding_type,		eGPUTextureType tex_binding_type,
		eGPUSamplerFormat sampler_format,
ShaderStage stage_mask = ShaderStage::FRAGMENT);		ShaderStage stage_mask = ShaderStage::FRAGMENT);
void add_push_constant_block(uint32_t name_offset);		void add_push_constant_block(uint32_t name_offset);

/* Resolve and cache locations of builtin uniforms and uniform blocks. */		/* Resolve and cache locations of builtin uniforms and uniform blocks. */
void map_builtins();		void map_builtins();
void set_sampler_properties(bool use_argument_buffer,		void set_sampler_properties(bool use_argument_buffer,
uint32_t argument_buffer_bind_index_vert,		uint32_t argument_buffer_bind_index_vert,
uint32_t argument_buffer_bind_index_frag);		uint32_t argument_buffer_bind_index_frag);

/* Prepare #ShaderInput interface for binding resolution. */		/* Prepare #ShaderInput interface for binding resolution. */
void prepare_common_shader_inputs();		void prepare_common_shader_inputs();

/* Fetch Uniforms. */		/* Fetch Uniforms. */
const MTLShaderUniform &get_uniform(uint index) const;		const MTLShaderUniform &get_uniform(uint index) const;
uint32_t get_total_uniforms() const;		uint32_t get_total_uniforms() const;

/* Fetch Uniform Blocks. */		/* Fetch Uniform Blocks. */
const MTLShaderUniformBlock &get_uniform_block(uint index) const;		const MTLShaderUniformBlock &get_uniform_block(uint index) const;
uint32_t get_total_uniform_blocks() const;		uint32_t get_total_uniform_blocks() const;
		uint32_t get_max_ubo_index() const;
bool has_uniform_block(uint32_t block_index) const;		bool has_uniform_block(uint32_t block_index) const;
uint32_t get_uniform_block_size(uint32_t block_index) const;		uint32_t get_uniform_block_size(uint32_t block_index) const;

/* Push constant uniform data block should always be available. */		/* Push constant uniform data block should always be available. */
const MTLShaderUniformBlock &get_push_constant_block() const;		const MTLShaderUniformBlock &get_push_constant_block() const;

/* Fetch textures. */		/* Fetch textures. */
const MTLShaderTexture &get_texture(uint index) const;		const MTLShaderTexture &get_texture(uint index) const;
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