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1b38cbd410
This makes the (currently single) storage buffer handled by GskGpuDescriptors. A side effect is that we now have support for multiple buffers in place. We just have to use it. Mixed into this commit is a complete rework of the pattern writer. Instead of writing straight into the buffer (complete with repeatedly backtracking when we have to do offscreens), write into a temporary buffer and copy into the storage buffer on committing.
107 lines
3.3 KiB
C
107 lines
3.3 KiB
C
#include "config.h"
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#include "gskvulkansubdescriptorsprivate.h"
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struct _GskVulkanSubDescriptors
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{
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GskVulkanDescriptors parent_instance;
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GskVulkanDescriptors *parent;
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};
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G_DEFINE_TYPE (GskVulkanSubDescriptors, gsk_vulkan_sub_descriptors, GSK_TYPE_VULKAN_DESCRIPTORS)
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static GskVulkanPipelineLayout *
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gsk_vulkan_sub_descriptors_get_pipeline_layout (GskVulkanDescriptors *desc)
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{
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GskVulkanSubDescriptors *self = GSK_VULKAN_SUB_DESCRIPTORS (desc);
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return gsk_vulkan_descriptors_get_pipeline_layout (self->parent);
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}
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static void
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gsk_vulkan_sub_descriptors_bind (GskVulkanDescriptors *desc,
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GskVulkanDescriptors *previous,
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VkCommandBuffer vk_command_buffer)
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{
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GskVulkanSubDescriptors *self = GSK_VULKAN_SUB_DESCRIPTORS (desc);
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if (GSK_IS_VULKAN_SUB_DESCRIPTORS (previous))
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previous = GSK_VULKAN_SUB_DESCRIPTORS (previous)->parent;
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if (self->parent == previous)
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return;
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gsk_vulkan_descriptors_bind (self->parent, previous, vk_command_buffer);
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}
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static gboolean
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gsk_vulkan_sub_descriptors_add_image (GskGpuDescriptors *desc,
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GskGpuImage *image,
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GskGpuSampler sampler,
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guint32 *out_descriptor)
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{
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GskVulkanSubDescriptors *self = GSK_VULKAN_SUB_DESCRIPTORS (desc);
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return gsk_gpu_descriptors_add_image (GSK_GPU_DESCRIPTORS (self->parent),
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image,
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sampler,
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out_descriptor);
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}
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static gboolean
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gsk_vulkan_sub_descriptors_add_buffer (GskGpuDescriptors *desc,
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GskGpuBuffer *buffer,
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guint32 *out_descriptor)
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{
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GskVulkanSubDescriptors *self = GSK_VULKAN_SUB_DESCRIPTORS (desc);
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return gsk_gpu_descriptors_add_buffer (GSK_GPU_DESCRIPTORS (self->parent),
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buffer,
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out_descriptor);
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}
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static void
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gsk_vulkan_sub_descriptors_finalize (GObject *object)
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{
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GskVulkanSubDescriptors *self = GSK_VULKAN_SUB_DESCRIPTORS (object);
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g_object_unref (self->parent);
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G_OBJECT_CLASS (gsk_vulkan_sub_descriptors_parent_class)->finalize (object);
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}
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static void
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gsk_vulkan_sub_descriptors_class_init (GskVulkanSubDescriptorsClass *klass)
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{
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GskVulkanDescriptorsClass *vulkan_descriptors_class = GSK_VULKAN_DESCRIPTORS_CLASS (klass);
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GskGpuDescriptorsClass *descriptors_class = GSK_GPU_DESCRIPTORS_CLASS (klass);
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->finalize = gsk_vulkan_sub_descriptors_finalize;
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descriptors_class->add_image = gsk_vulkan_sub_descriptors_add_image;
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descriptors_class->add_buffer = gsk_vulkan_sub_descriptors_add_buffer;
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vulkan_descriptors_class->get_pipeline_layout = gsk_vulkan_sub_descriptors_get_pipeline_layout;
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vulkan_descriptors_class->bind = gsk_vulkan_sub_descriptors_bind;
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}
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static void
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gsk_vulkan_sub_descriptors_init (GskVulkanSubDescriptors *self)
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{
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}
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GskVulkanSubDescriptors *
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gsk_vulkan_sub_descriptors_new (GskVulkanDescriptors *parent)
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{
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GskVulkanSubDescriptors *self;
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self = g_object_new (GSK_TYPE_VULKAN_SUB_DESCRIPTORS, NULL);
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self->parent = g_object_ref (parent);
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return self;
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}
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