479 lines
17 KiB
C
479 lines
17 KiB
C
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#include "config.h"
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#include "gskvulkanuploadopprivate.h"
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#include "gskvulkanprivate.h"
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#include "gdk/gdkmemoryformatprivate.h"
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static gsize
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gsk_vulkan_upload_op_count_vertex_data (GskVulkanOp *op,
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gsize n_bytes)
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{
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return n_bytes;
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}
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static void
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gsk_vulkan_upload_op_collect_vertex_data (GskVulkanOp *op,
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guchar *data)
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{
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}
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static void
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gsk_vulkan_upload_op_reserve_descriptor_sets (GskVulkanOp *op,
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GskVulkanRender *render)
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{
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}
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static GskVulkanOp *
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gsk_vulkan_upload_op_command_with_area (GskVulkanOp *op,
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GskVulkanRender *render,
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VkCommandBuffer command_buffer,
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GskVulkanImage *image,
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const cairo_rectangle_int_t *area,
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void (* draw_func) (GskVulkanOp *, guchar *, gsize),
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GskVulkanBuffer **buffer)
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{
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gsize stride;
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guchar *data;
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stride = area->width * gdk_memory_format_bytes_per_pixel (gsk_vulkan_image_get_format (image));
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*buffer = gsk_vulkan_buffer_new_map (gsk_vulkan_render_get_context (render),
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area->height * stride,
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GSK_VULKAN_WRITE);
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data = gsk_vulkan_buffer_map (*buffer);
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draw_func (op, data, stride);
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gsk_vulkan_buffer_unmap (*buffer);
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vkCmdPipelineBarrier (command_buffer,
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VK_PIPELINE_STAGE_HOST_BIT,
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VK_PIPELINE_STAGE_TRANSFER_BIT,
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0,
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0, NULL,
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1, &(VkBufferMemoryBarrier) {
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.sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER,
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.srcAccessMask = VK_ACCESS_HOST_WRITE_BIT,
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.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT,
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.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
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.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
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.buffer = gsk_vulkan_buffer_get_buffer (*buffer),
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.offset = 0,
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.size = VK_WHOLE_SIZE,
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},
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0, NULL);
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gsk_vulkan_image_transition (image,
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command_buffer,
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VK_PIPELINE_STAGE_TRANSFER_BIT,
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VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
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VK_ACCESS_TRANSFER_WRITE_BIT);
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vkCmdCopyBufferToImage (command_buffer,
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gsk_vulkan_buffer_get_buffer (*buffer),
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gsk_vulkan_image_get_vk_image (image),
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VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
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1,
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(VkBufferImageCopy[1]) {
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{
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.bufferOffset = 0,
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.bufferRowLength = area->width,
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.bufferImageHeight = area->height,
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.imageSubresource = {
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.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
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.mipLevel = 0,
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.baseArrayLayer = 0,
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.layerCount = 1
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},
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.imageOffset = {
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.x = area->x,
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.y = area->y,
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.z = 0
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},
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.imageExtent = {
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.width = area->width,
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.height = area->height,
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.depth = 1
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}
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}
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});
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return op->next;
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}
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static GskVulkanOp *
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gsk_vulkan_upload_op_command (GskVulkanOp *op,
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GskVulkanRender *render,
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VkCommandBuffer command_buffer,
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GskVulkanImage *image,
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void (* draw_func) (GskVulkanOp *, guchar *, gsize),
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GskVulkanBuffer **buffer)
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{
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gsize stride;
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guchar *data;
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data = gsk_vulkan_image_try_map (image, &stride);
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if (data)
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{
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draw_func (op, data, stride);
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gsk_vulkan_image_unmap (image);
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*buffer = NULL;
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return op->next;
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}
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return gsk_vulkan_upload_op_command_with_area (op,
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render,
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command_buffer,
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image,
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&(cairo_rectangle_int_t) {
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0, 0,
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gsk_vulkan_image_get_width (image),
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gsk_vulkan_image_get_height (image),
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},
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draw_func,
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buffer);
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}
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typedef struct _GskVulkanUploadTextureOp GskVulkanUploadTextureOp;
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struct _GskVulkanUploadTextureOp
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{
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GskVulkanOp op;
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GskVulkanImage *image;
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GskVulkanBuffer *buffer;
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GdkTexture *texture;
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};
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static void
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gsk_vulkan_upload_texture_op_finish (GskVulkanOp *op)
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{
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GskVulkanUploadTextureOp *self = (GskVulkanUploadTextureOp *) op;
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g_object_unref (self->image);
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g_clear_pointer (&self->buffer, gsk_vulkan_buffer_free);
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g_object_unref (self->texture);
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}
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static void
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gsk_vulkan_upload_texture_op_print (GskVulkanOp *op,
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GString *string,
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guint indent)
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{
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GskVulkanUploadTextureOp *self = (GskVulkanUploadTextureOp *) op;
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print_indent (string, indent);
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g_string_append (string, "upload-texture ");
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print_image (string, self->image);
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print_newline (string);
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}
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static void
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gsk_vulkan_upload_texture_op_draw (GskVulkanOp *op,
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guchar *data,
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gsize stride)
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{
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GskVulkanUploadTextureOp *self = (GskVulkanUploadTextureOp *) op;
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GdkTextureDownloader *downloader;
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downloader = gdk_texture_downloader_new (self->texture);
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gdk_texture_downloader_set_format (downloader, gsk_vulkan_image_get_format (self->image));
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gdk_texture_downloader_download_into (downloader, data, stride);
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gdk_texture_downloader_free (downloader);
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}
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static GskVulkanOp *
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gsk_vulkan_upload_texture_op_command (GskVulkanOp *op,
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GskVulkanRender *render,
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VkRenderPass render_pass,
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VkCommandBuffer command_buffer)
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{
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GskVulkanUploadTextureOp *self = (GskVulkanUploadTextureOp *) op;
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return gsk_vulkan_upload_op_command (op,
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render,
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command_buffer,
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self->image,
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gsk_vulkan_upload_texture_op_draw,
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&self->buffer);
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}
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static const GskVulkanOpClass GSK_VULKAN_UPLOAD_TEXTURE_OP_CLASS = {
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GSK_VULKAN_OP_SIZE (GskVulkanUploadTextureOp),
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GSK_VULKAN_STAGE_UPLOAD,
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gsk_vulkan_upload_texture_op_finish,
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gsk_vulkan_upload_texture_op_print,
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gsk_vulkan_upload_op_count_vertex_data,
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gsk_vulkan_upload_op_collect_vertex_data,
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gsk_vulkan_upload_op_reserve_descriptor_sets,
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gsk_vulkan_upload_texture_op_command
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};
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GskVulkanImage *
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gsk_vulkan_upload_texture_op (GskVulkanRender *render,
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GdkTexture *texture)
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{
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GskVulkanUploadTextureOp *self;
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self = (GskVulkanUploadTextureOp *) gsk_vulkan_op_alloc (render, &GSK_VULKAN_UPLOAD_TEXTURE_OP_CLASS);
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self->texture = g_object_ref (texture);
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self->image = gsk_vulkan_image_new_for_upload (gsk_vulkan_render_get_context (render),
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gdk_texture_get_format (texture),
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gdk_texture_get_width (texture),
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gdk_texture_get_height (texture));
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return self->image;
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}
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typedef struct _GskVulkanUploadCairoOp GskVulkanUploadCairoOp;
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struct _GskVulkanUploadCairoOp
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{
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GskVulkanOp op;
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GskVulkanImage *image;
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GskRenderNode *node;
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graphene_rect_t viewport;
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GskVulkanBuffer *buffer;
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};
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static void
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gsk_vulkan_upload_cairo_op_finish (GskVulkanOp *op)
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{
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GskVulkanUploadCairoOp *self = (GskVulkanUploadCairoOp *) op;
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g_object_unref (self->image);
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gsk_render_node_unref (self->node);
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g_clear_pointer (&self->buffer, gsk_vulkan_buffer_free);
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}
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static void
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gsk_vulkan_upload_cairo_op_print (GskVulkanOp *op,
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GString *string,
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guint indent)
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{
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GskVulkanUploadCairoOp *self = (GskVulkanUploadCairoOp *) op;
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print_indent (string, indent);
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g_string_append (string, "upload-cairo ");
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print_image (string, self->image);
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print_newline (string);
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}
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static void
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gsk_vulkan_upload_cairo_op_draw (GskVulkanOp *op,
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guchar *data,
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gsize stride)
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{
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GskVulkanUploadCairoOp *self = (GskVulkanUploadCairoOp *) op;
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cairo_surface_t *surface;
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cairo_t *cr;
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int width, height;
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width = gsk_vulkan_image_get_width (self->image);
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height = gsk_vulkan_image_get_height (self->image);
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surface = cairo_image_surface_create_for_data (data,
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CAIRO_FORMAT_ARGB32,
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width, height,
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stride);
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cairo_surface_set_device_scale (surface,
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width / self->viewport.size.width,
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height / self->viewport.size.height);
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cr = cairo_create (surface);
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cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR);
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cairo_paint (cr);
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cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
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cairo_translate (cr, -self->viewport.origin.x, -self->viewport.origin.y);
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gsk_render_node_draw (self->node, cr);
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cairo_destroy (cr);
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cairo_surface_finish (surface);
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cairo_surface_destroy (surface);
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}
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static GskVulkanOp *
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gsk_vulkan_upload_cairo_op_command (GskVulkanOp *op,
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GskVulkanRender *render,
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VkRenderPass render_pass,
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VkCommandBuffer command_buffer)
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{
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GskVulkanUploadCairoOp *self = (GskVulkanUploadCairoOp *) op;
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return gsk_vulkan_upload_op_command (op,
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render,
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command_buffer,
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self->image,
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gsk_vulkan_upload_cairo_op_draw,
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&self->buffer);
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}
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static const GskVulkanOpClass GSK_VULKAN_UPLOAD_CAIRO_OP_CLASS = {
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GSK_VULKAN_OP_SIZE (GskVulkanUploadCairoOp),
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GSK_VULKAN_STAGE_UPLOAD,
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gsk_vulkan_upload_cairo_op_finish,
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gsk_vulkan_upload_cairo_op_print,
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gsk_vulkan_upload_op_count_vertex_data,
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gsk_vulkan_upload_op_collect_vertex_data,
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gsk_vulkan_upload_op_reserve_descriptor_sets,
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gsk_vulkan_upload_cairo_op_command
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};
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GskVulkanImage *
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gsk_vulkan_upload_cairo_op (GskVulkanRender *render,
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GskRenderNode *node,
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const graphene_vec2_t *scale,
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const graphene_rect_t *viewport)
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{
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GskVulkanUploadCairoOp *self;
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self = (GskVulkanUploadCairoOp *) gsk_vulkan_op_alloc (render, &GSK_VULKAN_UPLOAD_CAIRO_OP_CLASS);
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self->node = gsk_render_node_ref (node);
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self->image = gsk_vulkan_image_new_for_upload (gsk_vulkan_render_get_context (render),
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GDK_MEMORY_DEFAULT,
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ceil (graphene_vec2_get_x (scale) * viewport->size.width),
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ceil (graphene_vec2_get_y (scale) * viewport->size.height));
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g_assert (gsk_vulkan_image_get_postprocess (self->image) == 0);
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self->viewport = *viewport;
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return self->image;
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}
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typedef struct _GskVulkanUploadGlyphOp GskVulkanUploadGlyphOp;
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struct _GskVulkanUploadGlyphOp
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{
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GskVulkanOp op;
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GskVulkanImage *image;
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cairo_rectangle_int_t area;
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PangoFont *font;
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PangoGlyphInfo glyph_info;
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float scale;
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GskVulkanBuffer *buffer;
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|
|
};
|
||
|
|
|
||
|
|
static void
|
||
|
|
gsk_vulkan_upload_glyph_op_finish (GskVulkanOp *op)
|
||
|
|
{
|
||
|
|
GskVulkanUploadGlyphOp *self = (GskVulkanUploadGlyphOp *) op;
|
||
|
|
|
||
|
|
g_object_unref (self->image);
|
||
|
|
g_object_unref (self->font);
|
||
|
|
|
||
|
|
g_clear_pointer (&self->buffer, gsk_vulkan_buffer_free);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
gsk_vulkan_upload_glyph_op_print (GskVulkanOp *op,
|
||
|
|
GString *string,
|
||
|
|
guint indent)
|
||
|
|
{
|
||
|
|
GskVulkanUploadGlyphOp *self = (GskVulkanUploadGlyphOp *) op;
|
||
|
|
|
||
|
|
print_indent (string, indent);
|
||
|
|
g_string_append (string, "upload-glyph ");
|
||
|
|
print_int_rect (string, &self->area);
|
||
|
|
g_string_append_printf (string, "glyph %u @ %g ", self->glyph_info.glyph, self->scale);
|
||
|
|
print_newline (string);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void
|
||
|
|
gsk_vulkan_upload_glyph_op_draw (GskVulkanOp *op,
|
||
|
|
guchar *data,
|
||
|
|
gsize stride)
|
||
|
|
{
|
||
|
|
GskVulkanUploadGlyphOp *self = (GskVulkanUploadGlyphOp *) op;
|
||
|
|
cairo_surface_t *surface;
|
||
|
|
cairo_t *cr;
|
||
|
|
|
||
|
|
surface = cairo_image_surface_create_for_data (data,
|
||
|
|
CAIRO_FORMAT_ARGB32,
|
||
|
|
self->area.width,
|
||
|
|
self->area.height,
|
||
|
|
stride);
|
||
|
|
cairo_surface_set_device_scale (surface, self->scale, self->scale);
|
||
|
|
|
||
|
|
cr = cairo_create (surface);
|
||
|
|
cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR);
|
||
|
|
cairo_paint (cr);
|
||
|
|
cairo_set_operator (cr, CAIRO_OPERATOR_OVER);
|
||
|
|
|
||
|
|
/* Make sure the entire surface is initialized to black */
|
||
|
|
cairo_set_source_rgba (cr, 0, 0, 0, 0);
|
||
|
|
cairo_rectangle (cr, 0.0, 0.0, self->area.width, self->area.height);
|
||
|
|
cairo_fill (cr);
|
||
|
|
|
||
|
|
/* Draw glyph */
|
||
|
|
cairo_set_source_rgba (cr, 1, 1, 1, 1);
|
||
|
|
|
||
|
|
pango_cairo_show_glyph_string (cr,
|
||
|
|
self->font,
|
||
|
|
&(PangoGlyphString) {
|
||
|
|
.num_glyphs = 1,
|
||
|
|
.glyphs = &self->glyph_info
|
||
|
|
});
|
||
|
|
|
||
|
|
cairo_destroy (cr);
|
||
|
|
|
||
|
|
cairo_surface_finish (surface);
|
||
|
|
cairo_surface_destroy (surface);
|
||
|
|
}
|
||
|
|
|
||
|
|
static GskVulkanOp *
|
||
|
|
gsk_vulkan_upload_glyph_op_command (GskVulkanOp *op,
|
||
|
|
GskVulkanRender *render,
|
||
|
|
VkRenderPass render_pass,
|
||
|
|
VkCommandBuffer command_buffer)
|
||
|
|
{
|
||
|
|
GskVulkanUploadGlyphOp *self = (GskVulkanUploadGlyphOp *) op;
|
||
|
|
|
||
|
|
return gsk_vulkan_upload_op_command_with_area (op,
|
||
|
|
render,
|
||
|
|
command_buffer,
|
||
|
|
self->image,
|
||
|
|
&self->area,
|
||
|
|
gsk_vulkan_upload_glyph_op_draw,
|
||
|
|
&self->buffer);
|
||
|
|
}
|
||
|
|
|
||
|
|
static const GskVulkanOpClass GSK_VULKAN_UPLOAD_GLYPH_OP_CLASS = {
|
||
|
|
GSK_VULKAN_OP_SIZE (GskVulkanUploadGlyphOp),
|
||
|
|
GSK_VULKAN_STAGE_UPLOAD,
|
||
|
|
gsk_vulkan_upload_glyph_op_finish,
|
||
|
|
gsk_vulkan_upload_glyph_op_print,
|
||
|
|
gsk_vulkan_upload_op_count_vertex_data,
|
||
|
|
gsk_vulkan_upload_op_collect_vertex_data,
|
||
|
|
gsk_vulkan_upload_op_reserve_descriptor_sets,
|
||
|
|
gsk_vulkan_upload_glyph_op_command
|
||
|
|
};
|
||
|
|
|
||
|
|
void
|
||
|
|
gsk_vulkan_upload_glyph_op (GskVulkanRender *render,
|
||
|
|
GskVulkanImage *image,
|
||
|
|
cairo_rectangle_int_t *area,
|
||
|
|
PangoFont *font,
|
||
|
|
PangoGlyphInfo *glyph_info,
|
||
|
|
float scale)
|
||
|
|
{
|
||
|
|
GskVulkanUploadGlyphOp *self;
|
||
|
|
|
||
|
|
self = (GskVulkanUploadGlyphOp *) gsk_vulkan_op_alloc (render, &GSK_VULKAN_UPLOAD_GLYPH_OP_CLASS);
|
||
|
|
|
||
|
|
self->image = g_object_ref (image);
|
||
|
|
self->area = *area;
|
||
|
|
self->font = g_object_ref (font);
|
||
|
|
self->glyph_info = *glyph_info;
|
||
|
|
self->scale = scale;
|
||
|
|
}
|