| /* |
| * Copyright © 2016 Bas Nieuwenhuizen |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| * IN THE SOFTWARE. |
| */ |
| |
| #ifndef RADV_DESCRIPTOR_SET_H |
| #define RADV_DESCRIPTOR_SET_H |
| |
| #include <vulkan/vulkan.h> |
| |
| #define MAX_SETS 32 |
| |
| struct radv_descriptor_set_binding_layout { |
| VkDescriptorType type; |
| |
| /* Number of array elements in this binding */ |
| uint32_t array_size; |
| |
| uint32_t offset; |
| uint32_t buffer_offset; |
| uint16_t dynamic_offset_offset; |
| |
| uint16_t dynamic_offset_count; |
| /* redundant with the type, each for a single array element */ |
| uint32_t size; |
| |
| /* Offset in the radv_descriptor_set_layout of the immutable samplers, or 0 |
| * if there are no immutable samplers. */ |
| uint32_t immutable_samplers_offset; |
| bool immutable_samplers_equal; |
| }; |
| |
| struct radv_descriptor_set_layout { |
| /* The create flags for this descriptor set layout */ |
| VkDescriptorSetLayoutCreateFlags flags; |
| |
| /* Number of bindings in this descriptor set */ |
| uint32_t binding_count; |
| |
| /* Total size of the descriptor set with room for all array entries */ |
| uint32_t size; |
| |
| /* Shader stages affected by this descriptor set */ |
| uint16_t shader_stages; |
| uint16_t dynamic_shader_stages; |
| |
| /* Number of buffers in this descriptor set */ |
| uint32_t buffer_count; |
| |
| /* Number of dynamic offsets used by this descriptor set */ |
| uint16_t dynamic_offset_count; |
| |
| bool has_immutable_samplers; |
| |
| /* Bindings in this descriptor set */ |
| struct radv_descriptor_set_binding_layout binding[0]; |
| }; |
| |
| struct radv_pipeline_layout { |
| struct { |
| struct radv_descriptor_set_layout *layout; |
| uint32_t size; |
| uint32_t dynamic_offset_start; |
| } set[MAX_SETS]; |
| |
| uint32_t num_sets; |
| uint32_t push_constant_size; |
| uint32_t dynamic_offset_count; |
| |
| unsigned char sha1[20]; |
| }; |
| |
| static inline const uint32_t * |
| radv_immutable_samplers(const struct radv_descriptor_set_layout *set, |
| const struct radv_descriptor_set_binding_layout *binding) { |
| return (const uint32_t*)((const char*)set + binding->immutable_samplers_offset); |
| } |
| #endif /* RADV_DESCRIPTOR_SET_H */ |