Differential D16101 Diff 56896 source/blender/gpu/metal/mtl_shader_interface.mm

Changeset View

Standalone View

source/blender/gpu/metal/mtl_shader_interface.mm

Show First 20 Lines • Show All 111 Lines • ▼ Show 20 Lines
{		{
/* Ensure Size is 16 byte aligned to guarantees alignment rules are satisfied. */		/* Ensure Size is 16 byte aligned to guarantees alignment rules are satisfied. */
if ((size % 16) != 0) {		if ((size % 16) != 0) {
size += 16 - (size % 16);		size += 16 - (size % 16);
}		}

MTLShaderUniformBlock &uni_block = ubos_[total_uniform_blocks_];		MTLShaderUniformBlock &uni_block = ubos_[total_uniform_blocks_];
uni_block.name_offset = name_offset;		uni_block.name_offset = name_offset;
/* We offset the buffer binding index by one, as the first slot is reserved for push constant		uni_block.buffer_index = buffer_index;
* data. */
uni_block.buffer_index = buffer_index + 1;
uni_block.size = size;		uni_block.size = size;
uni_block.current_offset = 0;		uni_block.current_offset = 0;
uni_block.stage_mask = ShaderStage::BOTH;		uni_block.stage_mask = ShaderStage::BOTH;
return (total_uniform_blocks_++);		return (total_uniform_blocks_++);
}		}

void MTLShaderInterface::add_push_constant_block(uint32_t name_offset)		void MTLShaderInterface::add_push_constant_block(uint32_t name_offset)
{		{
▲ Show 20 Lines • Show All 161 Lines • ▼ Show 20 Lines	void MTLShaderInterface::prepare_common_shader_inputs()
BLI_assert(&inputs_[attr_len_] >= current_input);		BLI_assert(&inputs_[attr_len_] >= current_input);
current_input = &inputs_[attr_len_];		current_input = &inputs_[attr_len_];
for (const int ubo_index : IndexRange(total_uniform_blocks_)) {		for (const int ubo_index : IndexRange(total_uniform_blocks_)) {
MTLShaderUniformBlock &shd_ubo = ubos_[ubo_index];		MTLShaderUniformBlock &shd_ubo = ubos_[ubo_index];
current_input->name_offset = shd_ubo.name_offset;		current_input->name_offset = shd_ubo.name_offset;
current_input->name_hash = BLI_hash_string(this->get_name_at_offset(shd_ubo.name_offset));		current_input->name_hash = BLI_hash_string(this->get_name_at_offset(shd_ubo.name_offset));
/* Location refers to the index in the ubos_ array. */		/* Location refers to the index in the ubos_ array. */
current_input->location = ubo_index;		current_input->location = ubo_index;
/* Final binding location refers to the buffer binding index within the shader (Relative to		/* Binding location refers to the UBO bind slot in
* MTL_uniform_buffer_base_index). */		* #MTLContextGlobalShaderPipelineState::ubo_bindings. The buffer bind index [[buffer(N)]]
		* within the shader will apply an offset for bound vertex buffers and the default uniform
		* PushConstantBlock. */
current_input->binding = shd_ubo.buffer_index;		current_input->binding = shd_ubo.buffer_index;
current_input++;		current_input++;
}		}

/* Uniforms. */		/* Uniforms. */
BLI_assert(&inputs_[attr_len_ + ubo_len_] >= current_input);		BLI_assert(&inputs_[attr_len_ + ubo_len_] >= current_input);
current_input = &inputs_[attr_len_ + ubo_len_];		current_input = &inputs_[attr_len_ + ubo_len_];
for (const int uniform_index : IndexRange(total_uniforms_)) {		for (const int uniform_index : IndexRange(total_uniforms_)) {
▲ Show 20 Lines • Show All 295 Lines • Show Last 20 Lines