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9da1055575
Instead of creating a pipeline GObject, just ask for the VkPipeline. And instead of having the Op handle it, just let the renderpass look up/create the relevant pipeline while creating commands so that it can insert vkCmdBindPipeline calls as-needed.
914 lines
40 KiB
C
914 lines
40 KiB
C
#include "config.h"
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#include "gskprivate.h"
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#include "gskvulkanrenderprivate.h"
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#include "gskrendererprivate.h"
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#include "gskvulkanbufferprivate.h"
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#include "gskvulkancommandpoolprivate.h"
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#include "gskvulkanpipelineprivate.h"
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#include "gskvulkanrenderpassprivate.h"
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#include "gskvulkanblendmodepipelineprivate.h"
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#include "gskvulkanblurpipelineprivate.h"
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#include "gskvulkanborderpipelineprivate.h"
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#include "gskvulkanboxshadowpipelineprivate.h"
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#include "gskvulkancolorpipelineprivate.h"
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#include "gskvulkancolortextpipelineprivate.h"
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#include "gskvulkancrossfadepipelineprivate.h"
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#include "gskvulkanlineargradientpipelineprivate.h"
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#include "gskvulkantextpipelineprivate.h"
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#include "gskvulkanpushconstantsprivate.h"
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#include "gdk/gdkvulkancontextprivate.h"
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#define DESCRIPTOR_POOL_MAXITEMS 50000
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#define GDK_ARRAY_NAME gsk_descriptor_image_infos
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#define GDK_ARRAY_TYPE_NAME GskDescriptorImageInfos
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#define GDK_ARRAY_ELEMENT_TYPE VkDescriptorImageInfo
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#define GDK_ARRAY_BY_VALUE 1
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#define GDK_ARRAY_PREALLOC 1024
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#define GDK_ARRAY_NO_MEMSET 1
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#include "gdk/gdkarrayimpl.c"
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#define GDK_ARRAY_NAME gsk_descriptor_buffer_infos
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#define GDK_ARRAY_TYPE_NAME GskDescriptorBufferInfos
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#define GDK_ARRAY_ELEMENT_TYPE VkDescriptorBufferInfo
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#define GDK_ARRAY_BY_VALUE 1
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#define GDK_ARRAY_PREALLOC 1024
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#define GDK_ARRAY_NO_MEMSET 1
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#include "gdk/gdkarrayimpl.c"
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#define N_DESCRIPTOR_SETS 2
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struct _GskVulkanRender
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{
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GskRenderer *renderer;
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GdkVulkanContext *vulkan;
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double scale;
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graphene_rect_t viewport;
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cairo_region_t *clip;
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GskVulkanCommandPool *command_pool;
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VkFence fence;
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VkDescriptorSetLayout descriptor_set_layouts[N_DESCRIPTOR_SETS];
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VkPipelineLayout pipeline_layout;
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GskVulkanUploader *uploader;
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GskDescriptorImageInfos descriptor_images;
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GskDescriptorBufferInfos descriptor_buffers;
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VkDescriptorPool descriptor_pool;
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VkDescriptorSet descriptor_sets[N_DESCRIPTOR_SETS];
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GskVulkanPipeline *pipelines[GSK_VULKAN_N_PIPELINES];
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GHashTable *pipeline_cache;
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GskVulkanImage *target;
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VkSampler samplers[3];
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GskVulkanBuffer *storage_buffer;
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guchar *storage_buffer_memory;
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gsize storage_buffer_used;
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GList *render_passes;
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GSList *cleanup_images;
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GQuark render_pass_counter;
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GQuark gpu_time_timer;
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};
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typedef struct _PipelineCacheKey PipelineCacheKey;
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struct _PipelineCacheKey
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{
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const /* interned */ char *shader_name;
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const /* interned */ char *clip_type;
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VkFormat format;
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};
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static guint
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pipeline_cache_key_hash (gconstpointer data)
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{
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const PipelineCacheKey *key = data;
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return GPOINTER_TO_UINT (key->shader_name) ^
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GPOINTER_TO_UINT (key->clip_type) ^
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key->format;
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}
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static gboolean
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pipeline_cache_key_equal (gconstpointer a,
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gconstpointer b)
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{
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const PipelineCacheKey *keya = a;
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const PipelineCacheKey *keyb = b;
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return keya->shader_name == keyb->shader_name &&
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keya->clip_type == keyb->clip_type &&
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keya->format == keyb->format;
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}
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static void
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gsk_vulkan_render_setup (GskVulkanRender *self,
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GskVulkanImage *target,
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const graphene_rect_t *rect,
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const cairo_region_t *clip)
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{
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GdkSurface *surface = gsk_renderer_get_surface (self->renderer);
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self->target = g_object_ref (target);
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if (rect)
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{
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self->viewport = *rect;
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self->scale = 1.0;
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}
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else
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{
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self->scale = gdk_surface_get_scale (surface);
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self->viewport = GRAPHENE_RECT_INIT (0, 0,
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(int) ceil (gdk_surface_get_width (surface) * self->scale),
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(int) ceil (gdk_surface_get_height (surface) * self->scale));
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}
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if (clip)
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{
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self->clip = cairo_region_reference ((cairo_region_t *) clip);
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}
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else
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{
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self->clip = cairo_region_create_rectangle (&(cairo_rectangle_int_t) {
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0, 0,
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gsk_vulkan_image_get_width (target),
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gsk_vulkan_image_get_height (target)
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});
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}
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}
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GskVulkanRender *
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gsk_vulkan_render_new (GskRenderer *renderer,
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GdkVulkanContext *context)
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{
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GskVulkanRender *self;
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VkDevice device;
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self = g_new0 (GskVulkanRender, 1);
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self->vulkan = context;
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self->renderer = renderer;
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gsk_descriptor_image_infos_init (&self->descriptor_images);
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gsk_descriptor_buffer_infos_init (&self->descriptor_buffers);
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device = gdk_vulkan_context_get_device (self->vulkan);
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self->command_pool = gsk_vulkan_command_pool_new (self->vulkan);
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GSK_VK_CHECK (vkCreateFence, device,
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&(VkFenceCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO,
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.flags = VK_FENCE_CREATE_SIGNALED_BIT
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},
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NULL,
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&self->fence);
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GSK_VK_CHECK (vkCreateDescriptorPool, device,
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&(VkDescriptorPoolCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO,
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.flags = VK_DESCRIPTOR_POOL_CREATE_UPDATE_AFTER_BIND_BIT,
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.maxSets = N_DESCRIPTOR_SETS,
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.poolSizeCount = N_DESCRIPTOR_SETS,
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.pPoolSizes = (VkDescriptorPoolSize[N_DESCRIPTOR_SETS]) {
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{
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.type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
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.descriptorCount = DESCRIPTOR_POOL_MAXITEMS
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},
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{
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.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
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.descriptorCount = DESCRIPTOR_POOL_MAXITEMS
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}
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}
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},
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NULL,
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&self->descriptor_pool);
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GSK_VK_CHECK (vkCreateDescriptorSetLayout, device,
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&(VkDescriptorSetLayoutCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
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.bindingCount = 1,
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.flags = VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT,
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.pBindings = (VkDescriptorSetLayoutBinding[1]) {
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{
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.binding = 0,
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.descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
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.descriptorCount = DESCRIPTOR_POOL_MAXITEMS,
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.stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT
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}
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},
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.pNext = &(VkDescriptorSetLayoutBindingFlagsCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_BINDING_FLAGS_CREATE_INFO,
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.bindingCount = 1,
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.pBindingFlags = (VkDescriptorBindingFlags[1]) {
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VK_DESCRIPTOR_BINDING_PARTIALLY_BOUND_BIT
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| VK_DESCRIPTOR_BINDING_VARIABLE_DESCRIPTOR_COUNT_BIT
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| VK_DESCRIPTOR_BINDING_UPDATE_AFTER_BIND_BIT,
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},
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}
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},
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NULL,
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&self->descriptor_set_layouts[0]);
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GSK_VK_CHECK (vkCreateDescriptorSetLayout, device,
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&(VkDescriptorSetLayoutCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
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.bindingCount = 1,
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.flags = VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT,
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.pBindings = (VkDescriptorSetLayoutBinding[1]) {
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{
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.binding = 0,
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.descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
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.descriptorCount = DESCRIPTOR_POOL_MAXITEMS,
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.stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT
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},
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},
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.pNext = &(VkDescriptorSetLayoutBindingFlagsCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_BINDING_FLAGS_CREATE_INFO,
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.bindingCount = 1,
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.pBindingFlags = (VkDescriptorBindingFlags[1]) {
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VK_DESCRIPTOR_BINDING_PARTIALLY_BOUND_BIT
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| VK_DESCRIPTOR_BINDING_VARIABLE_DESCRIPTOR_COUNT_BIT
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| VK_DESCRIPTOR_BINDING_UPDATE_AFTER_BIND_BIT,
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},
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}
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},
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NULL,
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&self->descriptor_set_layouts[1]);
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GSK_VK_CHECK (vkCreatePipelineLayout, device,
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&(VkPipelineLayoutCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
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.setLayoutCount = G_N_ELEMENTS (self->descriptor_set_layouts),
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.pSetLayouts = self->descriptor_set_layouts,
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.pushConstantRangeCount = gsk_vulkan_push_constants_get_range_count (),
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.pPushConstantRanges = gsk_vulkan_push_constants_get_ranges ()
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},
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NULL,
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&self->pipeline_layout);
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GSK_VK_CHECK (vkCreateSampler, device,
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&(VkSamplerCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO,
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.magFilter = VK_FILTER_LINEAR,
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.minFilter = VK_FILTER_LINEAR,
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.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
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.addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
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.addressModeW = VK_SAMPLER_ADDRESS_MODE_REPEAT,
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.borderColor = VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK,
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.unnormalizedCoordinates = VK_FALSE,
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.maxAnisotropy = 1.0,
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},
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NULL,
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&self->samplers[GSK_VULKAN_SAMPLER_DEFAULT]);
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GSK_VK_CHECK (vkCreateSampler, device,
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&(VkSamplerCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO,
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.magFilter = VK_FILTER_LINEAR,
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.minFilter = VK_FILTER_LINEAR,
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.addressModeU = VK_SAMPLER_ADDRESS_MODE_REPEAT,
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.addressModeV = VK_SAMPLER_ADDRESS_MODE_REPEAT,
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.addressModeW = VK_SAMPLER_ADDRESS_MODE_REPEAT,
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.borderColor = VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK,
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.unnormalizedCoordinates = VK_FALSE,
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.maxAnisotropy = 1.0,
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},
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NULL,
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&self->samplers[GSK_VULKAN_SAMPLER_REPEAT]);
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GSK_VK_CHECK (vkCreateSampler, device,
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&(VkSamplerCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO,
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.magFilter = VK_FILTER_NEAREST,
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.minFilter = VK_FILTER_NEAREST,
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.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
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.addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
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.addressModeW = VK_SAMPLER_ADDRESS_MODE_REPEAT,
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.borderColor = VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK,
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.unnormalizedCoordinates = VK_FALSE,
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.maxAnisotropy = 1.0,
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},
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NULL,
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&self->samplers[GSK_VULKAN_SAMPLER_NEAREST]);
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self->uploader = gsk_vulkan_uploader_new (self->vulkan, self->command_pool);
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self->pipeline_cache = g_hash_table_new (pipeline_cache_key_hash, pipeline_cache_key_equal);
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#ifdef G_ENABLE_DEBUG
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self->render_pass_counter = g_quark_from_static_string ("render-passes");
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self->gpu_time_timer = g_quark_from_static_string ("gpu-time");
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#endif
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return self;
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}
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VkFence
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gsk_vulkan_render_get_fence (GskVulkanRender *self)
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{
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return self->fence;
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}
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void
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gsk_vulkan_render_add_cleanup_image (GskVulkanRender *self,
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GskVulkanImage *image)
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{
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self->cleanup_images = g_slist_prepend (self->cleanup_images, image);
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}
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void
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gsk_vulkan_render_add_render_pass (GskVulkanRender *self,
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GskVulkanRenderPass *pass)
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{
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self->render_passes = g_list_prepend (self->render_passes, pass);
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#ifdef G_ENABLE_DEBUG
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gsk_profiler_counter_inc (gsk_renderer_get_profiler (self->renderer), self->render_pass_counter);
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#endif
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}
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void
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gsk_vulkan_render_add_node (GskVulkanRender *self,
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GskRenderNode *node)
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{
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GskVulkanRenderPass *pass;
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graphene_vec2_t scale;
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graphene_vec2_init (&scale, self->scale, self->scale);
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pass = gsk_vulkan_render_pass_new (self->vulkan,
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self->target,
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&scale,
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&self->viewport,
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self->clip,
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VK_NULL_HANDLE);
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gsk_vulkan_render_add_render_pass (self, pass);
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gsk_vulkan_render_pass_add (pass, self, node);
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}
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void
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gsk_vulkan_render_upload (GskVulkanRender *self)
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{
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GList *l;
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/* gsk_vulkan_render_pass_upload may call gsk_vulkan_render_add_node_for_texture,
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* prepending new render passes to the list. Therefore, we walk the list from
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* the end.
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*/
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for (l = g_list_last (self->render_passes); l; l = l->prev)
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{
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GskVulkanRenderPass *pass = l->data;
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gsk_vulkan_render_pass_upload (pass, self, self->uploader);
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}
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gsk_vulkan_uploader_upload (self->uploader);
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}
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VkPipeline
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gsk_vulkan_render_create_pipeline (GskVulkanRender *self,
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const char *shader_name,
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const char *clip_type,
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const VkPipelineVertexInputStateCreateInfo *vertex_input_state,
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VkFormat format,
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VkRenderPass render_pass)
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{
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PipelineCacheKey cache_key;
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VkPipeline pipeline;
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GdkDisplay *display;
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char *vertex_shader_name, *fragment_shader_name;
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cache_key = (PipelineCacheKey) {
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.shader_name = g_intern_string (shader_name),
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.clip_type = g_intern_string (clip_type),
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.format = format,
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};
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pipeline = g_hash_table_lookup (self->pipeline_cache, &cache_key);
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if (pipeline)
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return pipeline;
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display = gdk_draw_context_get_display (GDK_DRAW_CONTEXT (self->vulkan));
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vertex_shader_name = g_strconcat ("/org/gtk/libgsk/vulkan/", shader_name, clip_type, ".vert.spv", NULL);
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fragment_shader_name = g_strconcat ("/org/gtk/libgsk/vulkan/", shader_name, clip_type, ".frag.spv", NULL);
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GSK_VK_CHECK (vkCreateGraphicsPipelines, gdk_vulkan_context_get_device (self->vulkan),
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gdk_vulkan_context_get_pipeline_cache (self->vulkan),
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1,
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&(VkGraphicsPipelineCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
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.stageCount = 2,
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.pStages = (VkPipelineShaderStageCreateInfo[2]) {
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{
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.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
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.stage = VK_SHADER_STAGE_VERTEX_BIT,
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.module = gdk_display_get_vk_shader_module (display, vertex_shader_name),
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.pName = "main",
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},
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{
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.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
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.stage = VK_SHADER_STAGE_FRAGMENT_BIT,
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.module = gdk_display_get_vk_shader_module (display, fragment_shader_name),
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.pName = "main",
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},
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},
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.pVertexInputState = vertex_input_state,
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.pInputAssemblyState = &(VkPipelineInputAssemblyStateCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
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.topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST,
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.primitiveRestartEnable = VK_FALSE,
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},
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.pTessellationState = NULL,
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.pViewportState = &(VkPipelineViewportStateCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
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.viewportCount = 1,
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.scissorCount = 1
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},
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.pRasterizationState = &(VkPipelineRasterizationStateCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
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.depthClampEnable = VK_FALSE,
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.rasterizerDiscardEnable = VK_FALSE,
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.polygonMode = VK_POLYGON_MODE_FILL,
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.cullMode = VK_CULL_MODE_NONE,
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.frontFace = VK_FRONT_FACE_CLOCKWISE,
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.lineWidth = 1.0f,
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},
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.pMultisampleState = &(VkPipelineMultisampleStateCreateInfo) {
|
|
.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
|
|
.rasterizationSamples = 1,
|
|
},
|
|
.pDepthStencilState = &(VkPipelineDepthStencilStateCreateInfo) {
|
|
.sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO
|
|
},
|
|
.pColorBlendState = &(VkPipelineColorBlendStateCreateInfo) {
|
|
.sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,
|
|
.attachmentCount = 1,
|
|
.pAttachments = (VkPipelineColorBlendAttachmentState []) {
|
|
{
|
|
.blendEnable = VK_TRUE,
|
|
.colorBlendOp = VK_BLEND_OP_ADD,
|
|
.srcColorBlendFactor = VK_BLEND_FACTOR_ONE,
|
|
.dstColorBlendFactor = VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA,
|
|
.alphaBlendOp = VK_BLEND_OP_ADD,
|
|
.srcAlphaBlendFactor = VK_BLEND_FACTOR_ONE,
|
|
.dstAlphaBlendFactor = VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA,
|
|
.colorWriteMask = VK_COLOR_COMPONENT_A_BIT
|
|
| VK_COLOR_COMPONENT_R_BIT
|
|
| VK_COLOR_COMPONENT_G_BIT
|
|
| VK_COLOR_COMPONENT_B_BIT
|
|
},
|
|
}
|
|
},
|
|
.pDynamicState = &(VkPipelineDynamicStateCreateInfo) {
|
|
.sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO,
|
|
.dynamicStateCount = 2,
|
|
.pDynamicStates = (VkDynamicState[2]) {
|
|
VK_DYNAMIC_STATE_VIEWPORT,
|
|
VK_DYNAMIC_STATE_SCISSOR
|
|
},
|
|
},
|
|
.layout = self->pipeline_layout,
|
|
.renderPass = render_pass,
|
|
.subpass = 0,
|
|
.basePipelineHandle = VK_NULL_HANDLE,
|
|
.basePipelineIndex = -1,
|
|
},
|
|
NULL,
|
|
&pipeline);
|
|
|
|
g_free (fragment_shader_name);
|
|
g_free (vertex_shader_name);
|
|
|
|
g_hash_table_insert (self->pipeline_cache, g_memdup (&cache_key, sizeof (PipelineCacheKey)), pipeline);
|
|
gdk_vulkan_context_pipeline_cache_updated (self->vulkan);
|
|
|
|
return pipeline;
|
|
}
|
|
|
|
GskVulkanPipeline *
|
|
gsk_vulkan_render_get_pipeline (GskVulkanRender *self,
|
|
GskVulkanPipelineType type,
|
|
VkRenderPass render_pass)
|
|
{
|
|
static const struct {
|
|
const char *name;
|
|
guint num_textures;
|
|
GskVulkanPipeline * (* create_func) (GdkVulkanContext *context, VkPipelineLayout layout, const char *name, VkRenderPass render_pass);
|
|
} pipeline_info[GSK_VULKAN_N_PIPELINES] = {
|
|
{ "color", 0, gsk_vulkan_color_pipeline_new },
|
|
{ "color-clip", 0, gsk_vulkan_color_pipeline_new },
|
|
{ "color-clip-rounded", 0, gsk_vulkan_color_pipeline_new },
|
|
{ "linear", 0, gsk_vulkan_linear_gradient_pipeline_new },
|
|
{ "linear-clip", 0, gsk_vulkan_linear_gradient_pipeline_new },
|
|
{ "linear-clip-rounded", 0, gsk_vulkan_linear_gradient_pipeline_new },
|
|
{ "border", 0, gsk_vulkan_border_pipeline_new },
|
|
{ "border-clip", 0, gsk_vulkan_border_pipeline_new },
|
|
{ "border-clip-rounded", 0, gsk_vulkan_border_pipeline_new },
|
|
{ "inset-shadow", 0, gsk_vulkan_box_shadow_pipeline_new },
|
|
{ "inset-shadow-clip", 0, gsk_vulkan_box_shadow_pipeline_new },
|
|
{ "inset-shadow-clip-rounded", 0, gsk_vulkan_box_shadow_pipeline_new },
|
|
{ "outset-shadow", 0, gsk_vulkan_box_shadow_pipeline_new },
|
|
{ "outset-shadow-clip", 0, gsk_vulkan_box_shadow_pipeline_new },
|
|
{ "outset-shadow-clip-rounded", 0, gsk_vulkan_box_shadow_pipeline_new },
|
|
{ "blur", 1, gsk_vulkan_blur_pipeline_new },
|
|
{ "blur-clip", 1, gsk_vulkan_blur_pipeline_new },
|
|
{ "blur-clip-rounded", 1, gsk_vulkan_blur_pipeline_new },
|
|
{ "mask", 1, gsk_vulkan_text_pipeline_new },
|
|
{ "mask-clip", 1, gsk_vulkan_text_pipeline_new },
|
|
{ "mask-clip-rounded", 1, gsk_vulkan_text_pipeline_new },
|
|
{ "texture", 1, gsk_vulkan_color_text_pipeline_new },
|
|
{ "texture-clip", 1, gsk_vulkan_color_text_pipeline_new },
|
|
{ "texture-clip-rounded", 1, gsk_vulkan_color_text_pipeline_new },
|
|
{ "cross-fade", 2, gsk_vulkan_cross_fade_pipeline_new },
|
|
{ "cross-fade-clip", 2, gsk_vulkan_cross_fade_pipeline_new },
|
|
{ "cross-fade-clip-rounded", 2, gsk_vulkan_cross_fade_pipeline_new },
|
|
{ "blend-mode", 2, gsk_vulkan_blend_mode_pipeline_new },
|
|
{ "blend-mode-clip", 2, gsk_vulkan_blend_mode_pipeline_new },
|
|
{ "blend-mode-clip-rounded", 2, gsk_vulkan_blend_mode_pipeline_new },
|
|
};
|
|
|
|
g_return_val_if_fail (type < GSK_VULKAN_N_PIPELINES, NULL);
|
|
|
|
if (self->pipelines[type] == NULL)
|
|
self->pipelines[type] = pipeline_info[type].create_func (self->vulkan,
|
|
self->pipeline_layout,
|
|
pipeline_info[type].name,
|
|
render_pass);
|
|
|
|
return self->pipelines[type];
|
|
}
|
|
|
|
void
|
|
gsk_vulkan_render_bind_descriptor_sets (GskVulkanRender *self,
|
|
VkCommandBuffer command_buffer)
|
|
{
|
|
vkCmdBindDescriptorSets (command_buffer,
|
|
VK_PIPELINE_BIND_POINT_GRAPHICS,
|
|
self->pipeline_layout,
|
|
0,
|
|
N_DESCRIPTOR_SETS,
|
|
self->descriptor_sets,
|
|
0,
|
|
NULL);
|
|
}
|
|
|
|
gsize
|
|
gsk_vulkan_render_get_image_descriptor (GskVulkanRender *self,
|
|
GskVulkanImage *image,
|
|
GskVulkanRenderSampler render_sampler)
|
|
{
|
|
gsize result;
|
|
|
|
result = gsk_descriptor_image_infos_get_size (&self->descriptor_images);
|
|
gsk_descriptor_image_infos_append (&self->descriptor_images,
|
|
&(VkDescriptorImageInfo) {
|
|
.sampler = self->samplers[render_sampler],
|
|
.imageView = gsk_vulkan_image_get_image_view (image),
|
|
.imageLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL
|
|
});
|
|
|
|
g_assert (result < DESCRIPTOR_POOL_MAXITEMS);
|
|
|
|
return result;
|
|
}
|
|
|
|
static void
|
|
gsk_vulkan_render_ensure_storage_buffer (GskVulkanRender *self)
|
|
{
|
|
if (self->storage_buffer_memory != NULL)
|
|
return;
|
|
|
|
if (self->storage_buffer == NULL)
|
|
{
|
|
self->storage_buffer = gsk_vulkan_buffer_new_storage (self->vulkan,
|
|
/* random */
|
|
sizeof (float) * 1024 * 1024);
|
|
}
|
|
|
|
self->storage_buffer_memory = gsk_vulkan_buffer_map (self->storage_buffer);
|
|
|
|
if (gsk_vulkan_render_get_buffer_descriptor (self, self->storage_buffer) != 0)
|
|
{
|
|
g_assert_not_reached ();
|
|
}
|
|
}
|
|
|
|
gsize
|
|
gsk_vulkan_render_get_buffer_descriptor (GskVulkanRender *self,
|
|
GskVulkanBuffer *buffer)
|
|
{
|
|
gsize result;
|
|
|
|
gsk_vulkan_render_ensure_storage_buffer (self);
|
|
|
|
result = gsk_descriptor_buffer_infos_get_size (&self->descriptor_buffers);
|
|
gsk_descriptor_buffer_infos_append (&self->descriptor_buffers,
|
|
&(VkDescriptorBufferInfo) {
|
|
.buffer = gsk_vulkan_buffer_get_buffer (buffer),
|
|
.offset = 0,
|
|
.range = VK_WHOLE_SIZE
|
|
});
|
|
|
|
g_assert (result < DESCRIPTOR_POOL_MAXITEMS);
|
|
|
|
return result;
|
|
}
|
|
|
|
static inline gsize
|
|
round_up (gsize number, gsize divisor)
|
|
{
|
|
return (number + divisor - 1) / divisor * divisor;
|
|
}
|
|
|
|
guchar *
|
|
gsk_vulkan_render_get_buffer_memory (GskVulkanRender *self,
|
|
gsize size,
|
|
gsize alignment,
|
|
gsize *out_offset)
|
|
{
|
|
guchar *result;
|
|
|
|
g_assert (alignment >= sizeof (float));
|
|
|
|
gsk_vulkan_render_ensure_storage_buffer (self);
|
|
|
|
self->storage_buffer_used = round_up (self->storage_buffer_used, alignment);
|
|
result = self->storage_buffer_memory + self->storage_buffer_used;
|
|
*out_offset = self->storage_buffer_used / sizeof (float);
|
|
|
|
self->storage_buffer_used += size;
|
|
|
|
return result;
|
|
}
|
|
|
|
static void
|
|
gsk_vulkan_render_prepare_descriptor_sets (GskVulkanRender *self)
|
|
{
|
|
VkDevice device;
|
|
VkWriteDescriptorSet descriptor_sets[N_DESCRIPTOR_SETS];
|
|
gsize n_descriptor_sets;
|
|
GList *l;
|
|
|
|
device = gdk_vulkan_context_get_device (self->vulkan);
|
|
|
|
for (l = self->render_passes; l; l = l->next)
|
|
{
|
|
GskVulkanRenderPass *pass = l->data;
|
|
gsk_vulkan_render_pass_reserve_descriptor_sets (pass, self);
|
|
}
|
|
|
|
if (self->storage_buffer_memory)
|
|
{
|
|
gsk_vulkan_buffer_unmap (self->storage_buffer);
|
|
self->storage_buffer_memory = NULL;
|
|
self->storage_buffer_used = 0;
|
|
}
|
|
|
|
GSK_VK_CHECK (vkAllocateDescriptorSets, device,
|
|
&(VkDescriptorSetAllocateInfo) {
|
|
.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO,
|
|
.descriptorPool = self->descriptor_pool,
|
|
.descriptorSetCount = N_DESCRIPTOR_SETS,
|
|
.pSetLayouts = self->descriptor_set_layouts,
|
|
.pNext = &(VkDescriptorSetVariableDescriptorCountAllocateInfo) {
|
|
.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_VARIABLE_DESCRIPTOR_COUNT_ALLOCATE_INFO,
|
|
.descriptorSetCount = N_DESCRIPTOR_SETS,
|
|
.pDescriptorCounts = (uint32_t[N_DESCRIPTOR_SETS]) {
|
|
MAX (1, gsk_descriptor_image_infos_get_size (&self->descriptor_images)),
|
|
MAX (1, gsk_descriptor_buffer_infos_get_size (&self->descriptor_buffers))
|
|
}
|
|
}
|
|
},
|
|
self->descriptor_sets);
|
|
|
|
n_descriptor_sets = 0;
|
|
if (gsk_descriptor_image_infos_get_size (&self->descriptor_images) > 0)
|
|
{
|
|
descriptor_sets[n_descriptor_sets++] = (VkWriteDescriptorSet) {
|
|
.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
|
|
.dstSet = self->descriptor_sets[0],
|
|
.dstBinding = 0,
|
|
.dstArrayElement = 0,
|
|
.descriptorCount = gsk_descriptor_image_infos_get_size (&self->descriptor_images),
|
|
.descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
|
|
.pImageInfo = gsk_descriptor_image_infos_get_data (&self->descriptor_images)
|
|
};
|
|
}
|
|
if (gsk_descriptor_buffer_infos_get_size (&self->descriptor_buffers) > 0)
|
|
{
|
|
descriptor_sets[n_descriptor_sets++] = (VkWriteDescriptorSet) {
|
|
.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
|
|
.dstSet = self->descriptor_sets[1],
|
|
.dstBinding = 0,
|
|
.dstArrayElement = 0,
|
|
.descriptorCount = gsk_descriptor_buffer_infos_get_size (&self->descriptor_buffers),
|
|
.descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
|
|
.pBufferInfo = gsk_descriptor_buffer_infos_get_data (&self->descriptor_buffers)
|
|
};
|
|
}
|
|
|
|
vkUpdateDescriptorSets (device,
|
|
n_descriptor_sets,
|
|
descriptor_sets,
|
|
0, NULL);
|
|
}
|
|
|
|
void
|
|
gsk_vulkan_render_draw_pass (GskVulkanRender *self,
|
|
GskVulkanRenderPass *pass,
|
|
VkFence fence)
|
|
{
|
|
VkCommandBuffer command_buffer;
|
|
gsize wait_semaphore_count;
|
|
gsize signal_semaphore_count;
|
|
VkSemaphore *wait_semaphores;
|
|
VkSemaphore *signal_semaphores;
|
|
|
|
wait_semaphore_count = gsk_vulkan_render_pass_get_wait_semaphores (pass, &wait_semaphores);
|
|
signal_semaphore_count = gsk_vulkan_render_pass_get_signal_semaphores (pass, &signal_semaphores);
|
|
|
|
command_buffer = gsk_vulkan_command_pool_get_buffer (self->command_pool);
|
|
|
|
gsk_vulkan_render_pass_draw (pass, self, self->pipeline_layout, command_buffer);
|
|
|
|
gsk_vulkan_command_pool_submit_buffer (self->command_pool,
|
|
command_buffer,
|
|
wait_semaphore_count,
|
|
wait_semaphores,
|
|
signal_semaphore_count,
|
|
signal_semaphores,
|
|
fence);
|
|
}
|
|
|
|
void
|
|
gsk_vulkan_render_draw (GskVulkanRender *self)
|
|
{
|
|
GList *l;
|
|
|
|
#ifdef G_ENABLE_DEBUG
|
|
if (GSK_RENDERER_DEBUG_CHECK (self->renderer, SYNC))
|
|
gsk_profiler_timer_begin (gsk_renderer_get_profiler (self->renderer), self->gpu_time_timer);
|
|
#endif
|
|
|
|
gsk_vulkan_render_prepare_descriptor_sets (self);
|
|
|
|
for (l = self->render_passes; l; l = l->next)
|
|
{
|
|
gsk_vulkan_render_draw_pass (self,
|
|
l->data,
|
|
l->next != NULL ? VK_NULL_HANDLE : self->fence);
|
|
}
|
|
|
|
#ifdef G_ENABLE_DEBUG
|
|
if (GSK_RENDERER_DEBUG_CHECK (self->renderer, SYNC))
|
|
{
|
|
GskProfiler *profiler;
|
|
gint64 gpu_time;
|
|
|
|
GSK_VK_CHECK (vkWaitForFences, gdk_vulkan_context_get_device (self->vulkan),
|
|
1,
|
|
&self->fence,
|
|
VK_TRUE,
|
|
INT64_MAX);
|
|
|
|
profiler = gsk_renderer_get_profiler (self->renderer);
|
|
gpu_time = gsk_profiler_timer_end (profiler, self->gpu_time_timer);
|
|
gsk_profiler_timer_set (profiler, self->gpu_time_timer, gpu_time);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
GdkTexture *
|
|
gsk_vulkan_render_download_target (GskVulkanRender *self)
|
|
{
|
|
GdkTexture *texture;
|
|
|
|
texture = gsk_vulkan_image_download (self->target, self->uploader);
|
|
gsk_vulkan_uploader_reset (self->uploader);
|
|
|
|
return texture;
|
|
}
|
|
|
|
static void
|
|
gsk_vulkan_render_cleanup (GskVulkanRender *self)
|
|
{
|
|
VkDevice device = gdk_vulkan_context_get_device (self->vulkan);
|
|
|
|
/* XXX: Wait for fence here or just in reset()? */
|
|
GSK_VK_CHECK (vkWaitForFences, device,
|
|
1,
|
|
&self->fence,
|
|
VK_TRUE,
|
|
INT64_MAX);
|
|
|
|
GSK_VK_CHECK (vkResetFences, device,
|
|
1,
|
|
&self->fence);
|
|
|
|
gsk_vulkan_uploader_reset (self->uploader);
|
|
|
|
gsk_vulkan_command_pool_reset (self->command_pool);
|
|
|
|
GSK_VK_CHECK (vkResetDescriptorPool, device,
|
|
self->descriptor_pool,
|
|
0);
|
|
gsk_descriptor_image_infos_set_size (&self->descriptor_images, 0);
|
|
gsk_descriptor_buffer_infos_set_size (&self->descriptor_buffers, 0);
|
|
|
|
g_list_free_full (self->render_passes, (GDestroyNotify) gsk_vulkan_render_pass_free);
|
|
self->render_passes = NULL;
|
|
g_slist_free_full (self->cleanup_images, g_object_unref);
|
|
self->cleanup_images = NULL;
|
|
|
|
g_clear_pointer (&self->clip, cairo_region_destroy);
|
|
g_clear_object (&self->target);
|
|
}
|
|
|
|
void
|
|
gsk_vulkan_render_free (GskVulkanRender *self)
|
|
{
|
|
VkDevice device;
|
|
GHashTableIter iter;
|
|
gpointer key, value;
|
|
guint i;
|
|
|
|
gsk_vulkan_render_cleanup (self);
|
|
|
|
device = gdk_vulkan_context_get_device (self->vulkan);
|
|
|
|
g_hash_table_iter_init (&iter, self->pipeline_cache);
|
|
while (g_hash_table_iter_next (&iter, &key, &value))
|
|
{
|
|
g_free (key);
|
|
vkDestroyPipeline (device, value, NULL);
|
|
}
|
|
g_hash_table_unref (self->pipeline_cache);
|
|
|
|
for (i = 0; i < GSK_VULKAN_N_PIPELINES; i++)
|
|
g_clear_object (&self->pipelines[i]);
|
|
|
|
g_clear_pointer (&self->uploader, gsk_vulkan_uploader_free);
|
|
|
|
|
|
vkDestroyPipelineLayout (device,
|
|
self->pipeline_layout,
|
|
NULL);
|
|
|
|
vkDestroyDescriptorPool (device,
|
|
self->descriptor_pool,
|
|
NULL);
|
|
gsk_descriptor_image_infos_clear (&self->descriptor_images);
|
|
gsk_descriptor_buffer_infos_clear (&self->descriptor_buffers);
|
|
|
|
for (i = 0; i < N_DESCRIPTOR_SETS; i++)
|
|
vkDestroyDescriptorSetLayout (device,
|
|
self->descriptor_set_layouts[i],
|
|
NULL);
|
|
|
|
vkDestroyFence (device,
|
|
self->fence,
|
|
NULL);
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (self->samplers); i++)
|
|
{
|
|
vkDestroySampler (device,
|
|
self->samplers[i],
|
|
NULL);
|
|
}
|
|
|
|
gsk_vulkan_command_pool_free (self->command_pool);
|
|
|
|
g_free (self);
|
|
}
|
|
|
|
gboolean
|
|
gsk_vulkan_render_is_busy (GskVulkanRender *self)
|
|
{
|
|
return vkGetFenceStatus (gdk_vulkan_context_get_device (self->vulkan), self->fence) != VK_SUCCESS;
|
|
}
|
|
|
|
void
|
|
gsk_vulkan_render_reset (GskVulkanRender *self,
|
|
GskVulkanImage *target,
|
|
const graphene_rect_t *rect,
|
|
const cairo_region_t *clip)
|
|
{
|
|
gsk_vulkan_render_cleanup (self);
|
|
|
|
gsk_vulkan_render_setup (self, target, rect, clip);
|
|
}
|
|
|
|
GskRenderer *
|
|
gsk_vulkan_render_get_renderer (GskVulkanRender *self)
|
|
{
|
|
return self->renderer;
|
|
}
|