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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.
62 lines
3.8 KiB
C
62 lines
3.8 KiB
C
#pragma once
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#include "gskgputypesprivate.h"
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G_BEGIN_DECLS
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#define GSK_TYPE_GPU_DESCRIPTORS (gsk_gpu_descriptors_get_type ())
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#define GSK_GPU_DESCRIPTORS(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GSK_TYPE_GPU_DESCRIPTORS, GskGpuDescriptors))
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#define GSK_GPU_DESCRIPTORS_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), GSK_TYPE_GPU_DESCRIPTORS, GskGpuDescriptorsClass))
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#define GSK_IS_GPU_DESCRIPTORS(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GSK_TYPE_GPU_DESCRIPTORS))
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#define GSK_IS_GPU_DESCRIPTORS_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GSK_TYPE_GPU_DESCRIPTORS))
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#define GSK_GPU_DESCRIPTORS_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GSK_TYPE_GPU_DESCRIPTORS, GskGpuDescriptorsClass))
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typedef struct _GskGpuDescriptorsClass GskGpuDescriptorsClass;
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struct _GskGpuDescriptors
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{
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GObject parent_instance;
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};
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struct _GskGpuDescriptorsClass
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{
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GObjectClass parent_class;
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gboolean (* add_image) (GskGpuDescriptors *self,
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GskGpuImage *image,
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GskGpuSampler sampler,
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guint32 *out_id);
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gboolean (* add_buffer) (GskGpuDescriptors *self,
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GskGpuBuffer *buffer,
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guint32 *out_id);
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};
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GType gsk_gpu_descriptors_get_type (void) G_GNUC_CONST;
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gsize gsk_gpu_descriptors_get_n_images (GskGpuDescriptors *self);
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gsize gsk_gpu_descriptors_get_n_buffers (GskGpuDescriptors *self);
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void gsk_gpu_descriptors_set_size (GskGpuDescriptors *self,
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gsize n_images,
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gsize n_buffers);
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GskGpuImage * gsk_gpu_descriptors_get_image (GskGpuDescriptors *self,
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gsize id);
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GskGpuSampler gsk_gpu_descriptors_get_sampler (GskGpuDescriptors *self,
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gsize id);
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gsize gsk_gpu_descriptors_find_image (GskGpuDescriptors *self,
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guint32 descriptor);
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GskGpuBuffer * gsk_gpu_descriptors_get_buffer (GskGpuDescriptors *self,
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gsize id);
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gboolean gsk_gpu_descriptors_add_image (GskGpuDescriptors *self,
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GskGpuImage *image,
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GskGpuSampler sampler,
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guint32 *out_descriptor);
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gboolean gsk_gpu_descriptors_add_buffer (GskGpuDescriptors *self,
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GskGpuBuffer *buffer,
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guint32 *out_descriptor);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GskGpuDescriptors, g_object_unref)
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G_END_DECLS
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