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Add an api to get the vertex data for a render pass

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This commit is contained in:
Matthias Clasen 2017-09-27 20:55:14 -04:00
parent 85e4e0672a
commit cbf897ab22
4 changed files with 27 additions and 3 deletions
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3
gsk/gskprivate.h
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@ -10,6 +10,9 @@ void gsk_ensure_resources (void);
int pango_glyph_string_num_glyphs (PangoGlyphString *glyphs);
typedef struct _GskVulkanRender GskVulkanRender;
typedef struct _GskVulkanRenderPass GskVulkanRenderPass;
G_END_DECLS
#endif /* __GSK_PRIVATE_H__ */

19
gsk/gskvulkanrenderpass.c
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@ -1124,6 +1124,25 @@ gsk_vulkan_render_pass_collect_vertex_data (GskVulkanRenderPass *self,
return n_bytes;
}
GskVulkanBuffer *
gsk_vulkan_render_pass_get_vertex_data (GskVulkanRenderPass *self,
GskVulkanRender *render)
{
gsize n_bytes;
GskVulkanBuffer *buffer;
guchar *data;
n_bytes = gsk_vulkan_render_pass_count_vertex_data (self);
buffer = gsk_vulkan_buffer_new (self->vulkan, n_bytes);
data = gsk_vulkan_buffer_map (buffer);
gsk_vulkan_render_pass_collect_vertex_data (self, render, data, 0, n_bytes);
gsk_vulkan_buffer_unmap (buffer);
return buffer;
}
void
gsk_vulkan_render_pass_reserve_descriptor_sets (GskVulkanRenderPass *self,
GskVulkanRender *render)

4
gsk/gskvulkanrenderpassprivate.h
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@ -6,10 +6,10 @@
#include "gsk/gskvulkanbufferprivate.h"
#include "gsk/gskvulkanrenderprivate.h"
#include "gsk/gskprivate.h"
G_BEGIN_DECLS
typedef struct _GskVulkanRenderPass GskVulkanRenderPass;
GskVulkanRenderPass * gsk_vulkan_render_pass_new (GdkVulkanContext *context);
void gsk_vulkan_render_pass_free (GskVulkanRenderPass *self);
@ -30,6 +30,8 @@ gsize gsk_vulkan_render_pass_collect_vertex_data (GskVulk
guchar *data,
gsize offset,
gsize total);
GskVulkanBuffer * gsk_vulkan_render_pass_get_vertex_data (GskVulkanRenderPass *self,
GskVulkanRender *render);
void gsk_vulkan_render_pass_reserve_descriptor_sets (GskVulkanRenderPass *self,
GskVulkanRender *render);

4
gsk/gskvulkanrenderprivate.h
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@ -6,6 +6,8 @@
#include "gsk/gskvulkanimageprivate.h"
#include "gsk/gskvulkanpipelineprivate.h"
#include "gsk/gskvulkanrenderpassprivate.h"
#include "gsk/gskprivate.h"
G_BEGIN_DECLS
@ -50,8 +52,6 @@ typedef enum {
GSK_VULKAN_N_PIPELINES
} GskVulkanPipelineType;
typedef struct _GskVulkanRender GskVulkanRender;
GskVulkanRender * gsk_vulkan_render_new (GskRenderer *renderer,
GdkVulkanContext *context);
void gsk_vulkan_render_free (GskVulkanRender *self);