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/*
* Copyright © 2020 Intel Corporation
*
* 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.
*
* Author:
* Eleni Maria Stea <estea@igalia.com>
*/
#ifndef VK_H
#define VK_H
#include <vulkan/vulkan.h>
#include <piglit-util.h>
struct vk_ctx
{
VkInstance inst;
VkPhysicalDevice pdev;
VkDevice dev;
VkPipelineCache cache;
VkCommandPool cmd_pool;
VkCommandBuffer cmd_buf;
VkQueue queue;
int qfam_idx;
uint8_t deviceUUID[VK_UUID_SIZE];
uint8_t driverUUID[VK_UUID_SIZE];
};
struct vk_image_props
{
uint32_t w;
uint32_t h;
uint32_t depth;
uint32_t num_samples;
uint32_t num_levels;
uint32_t num_layers;
VkFormat format;
VkImageUsageFlagBits usage;
VkImageTiling tiling;
VkImageLayout in_layout;
VkImageLayout end_layout;
bool need_export;
};
struct vk_mem_obj {
VkDeviceMemory mem;
VkDeviceSize mem_sz;
bool dedicated;
};
struct vk_image_obj {
VkImage img;
struct vk_mem_obj mobj;
};
struct vk_image_att {
struct vk_image_obj obj;
struct vk_image_props props;
};
struct vk_vertex_info
{
int num_verts;
int num_components;
VkPrimitiveTopology topology;
};
struct vk_renderer
{
VkPipeline pipeline;
VkPipelineLayout pipeline_layout;
VkRenderPass renderpass;
VkShaderModule vs;
VkShaderModule fs;
VkFramebuffer fb;
struct vk_vertex_info vertex_info;
};
struct vk_buf
{
VkBuffer buf;
struct vk_mem_obj mobj;
};
struct vk_semaphores
{
VkSemaphore vk_frame_ready;
VkSemaphore gl_frame_done;
};
struct vk_dims
{
float w;
float h;
};
bool
vk_init_ctx(struct vk_ctx *ctx);
bool
vk_init_ctx_for_rendering(struct vk_ctx *ctx);
void
vk_cleanup_ctx(struct vk_ctx *ctx);
bool
vk_check_gl_compatibility(struct vk_ctx *ctx);
bool
vk_create_ext_image(struct vk_ctx *ctx,
struct vk_image_props *props,
struct vk_image_obj *img_obj);
bool
vk_create_ext_buffer(struct vk_ctx *ctx,
uint32_t sz,
VkBufferUsageFlagBits usage,
struct vk_buf *bo);
void
vk_destroy_ext_image(struct vk_ctx *ctx,
struct vk_image_obj *img_obj);
void
vk_destroy_ext_bo(struct vk_ctx *ctx,
struct vk_buf *bo);
bool
vk_fill_ext_image_props(struct vk_ctx *ctx,
uint32_t w, uint32_t h,
uint32_t depth,
uint32_t num_samples,
uint32_t num_levels,
uint32_t num_layers,
VkFormat format,
VkImageTiling tiling,
VkImageLayout in_layout,
VkImageLayout end_layout,
bool need_export,
struct vk_image_props *props);
bool
vk_create_renderer(struct vk_ctx *ctx,
const char *vs_src,
unsigned int vs_size,
const char *fs_src,
unsigned int fs_size,
bool enable_depth,
bool enable_stencil,
struct vk_image_att *color_att,
struct vk_image_att *depth_att,
struct vk_vertex_info *vert_info,
struct vk_renderer *renderer);
void
vk_destroy_renderer(struct vk_ctx *ctx,
struct vk_renderer *pipeline);
bool
vk_create_buffer(struct vk_ctx *ctx,
bool is_external,
uint32_t sz,
VkBufferUsageFlagBits usage,
void *pnext,
struct vk_buf *bo);
bool
vk_update_buffer_data(struct vk_ctx *ctx,
void *data,
uint32_t data_sz,
struct vk_buf *bo);
void
vk_destroy_buffer(struct vk_ctx *ctx,
struct vk_buf *bo);
void
vk_draw(struct vk_ctx *ctx,
struct vk_buf *vbo,
struct vk_renderer *renderer,
float *vk_fb_color,
uint32_t vk_fb_color_count,
struct vk_semaphores *semaphores,
bool has_wait, bool has_signal,
struct vk_image_att *attachments,
uint32_t n_attachments,
float x, float y, float w, float h);
void
vk_copy_image_to_buffer(struct vk_ctx *ctx,
struct vk_image_att *src_img,
struct vk_buf *dst_bo,
float w, float h);
bool
vk_create_semaphores(struct vk_ctx *ctx,
struct vk_semaphores *semaphores);
void
vk_destroy_semaphores(struct vk_ctx *ctx,
struct vk_semaphores *semaphores);
void
vk_transition_image_layout(struct vk_image_att *img_att,
VkCommandBuffer cmd_buf,
VkImageLayout old_layout,
VkImageLayout new_layout,
uint32_t src_queue_family_index,
uint32_t dst_queue_family_index);
#endif /* VK_H */
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