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vulkan: Implement texture caching

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And with this change, the GPU looks bored again.
This commit is contained in:
Benjamin Otte
2016-12-09 07:23:04 +01:00
parent 6525fbe90f
commit f52dd12569
3 changed files with 83 additions and 9 deletions
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73
gsk/gskvulkanrenderer.c
View File

@@ -15,6 +15,14 @@
#include <graphene.h>
typedef struct _GskVulkanTextureData GskVulkanTextureData;
struct _GskVulkanTextureData {
GskTexture *texture;
GskVulkanImage *image;
GskVulkanRenderer *renderer;
};
#ifdef G_ENABLE_DEBUG
typedef struct {
GQuark cpu_time;
@@ -35,6 +43,8 @@ struct _GskVulkanRenderer
GskVulkanRender *render;
GSList *textures;
#ifdef G_ENABLE_DEBUG
ProfileTimers profile_timers;
#endif
@@ -133,6 +143,16 @@ gsk_vulkan_renderer_unrealize (GskRenderer *renderer)
{
GskVulkanRenderer *self = GSK_VULKAN_RENDERER (renderer);
VkDevice device;
GSList *l;
for (l = self->textures; l; l = l->next)
{
GskVulkanTextureData *data = l->data;
data->renderer = NULL;
gsk_texture_clear_render_data (data->texture);
}
g_clear_pointer (&self->textures, (GDestroyNotify) g_slist_free);
g_clear_pointer (&self->render, gsk_vulkan_render_free);
@@ -237,3 +257,56 @@ gsk_vulkan_renderer_init (GskVulkanRenderer *self)
self->profile_timers.cpu_time = gsk_profiler_add_timer (profiler, "cpu-time", "CPU time", FALSE, TRUE);
#endif
}
static void
gsk_vulkan_renderer_clear_texture (gpointer p)
{
GskVulkanTextureData *data = p;
if (data->renderer != NULL)
data->renderer->textures = g_slist_remove (data->renderer->textures, data);
g_object_unref (data->image);
g_slice_free (GskVulkanTextureData, data);
}
GskVulkanImage *
gsk_vulkan_renderer_ref_texture_image (GskVulkanRenderer *self,
GskTexture *texture,
VkCommandBuffer command_buffer)
{
GskVulkanTextureData *data;
cairo_surface_t *surface;
GskVulkanImage *image;
data = gsk_texture_get_render_data (texture, self);
if (data)
return g_object_ref (data->image);
surface = gsk_texture_download (texture);
image = gsk_vulkan_image_new_from_data (self->vulkan,
command_buffer,
cairo_image_surface_get_data (surface),
cairo_image_surface_get_width (surface),
cairo_image_surface_get_height (surface),
cairo_image_surface_get_stride (surface));
cairo_surface_destroy (surface);
data = g_slice_new0 (GskVulkanTextureData);
data->image = image;
data->texture = texture;
data->renderer = self;
if (gsk_texture_set_render_data (texture, self, data, gsk_vulkan_renderer_clear_texture))
{
g_object_ref (data->image);
self->textures = g_slist_prepend (self->textures, data);
}
else
{
g_slice_free (GskVulkanTextureData, data);
}
return image;
}

6
gsk/gskvulkanrendererprivate.h
View File

@@ -4,6 +4,8 @@
#include <vulkan/vulkan.h>
#include <gsk/gskrenderer.h>
#include "gsk/gskvulkanimageprivate.h"
G_BEGIN_DECLS
#define GSK_TYPE_VULKAN_RENDERER (gsk_vulkan_renderer_get_type ())
@@ -19,6 +21,10 @@ typedef struct _GskVulkanRendererClass GskVulkanRendererClass;
GType gsk_vulkan_renderer_get_type (void) G_GNUC_CONST;
GskVulkanImage * gsk_vulkan_renderer_ref_texture_image (GskVulkanRenderer *self,
GskTexture *texture,
VkCommandBuffer command_buffer);
G_END_DECLS
#endif /* __GSK_VULKAN_RENDERER_PRIVATE_H__ */

13
gsk/gskvulkanrenderpass.c
View File

@@ -5,7 +5,7 @@
#include "gskvulkanimageprivate.h"
#include "gskrendernodeprivate.h"
#include "gskrenderer.h"
#include "gsktextureprivate.h"
#include "gskvulkanrendererprivate.h"
typedef struct _GskVulkanRenderOp GskVulkanRenderOp;
@@ -170,15 +170,10 @@ gsk_vulkan_render_pass_upload (GskVulkanRenderPass *self,
case GSK_VULKAN_OP_TEXTURE:
{
cairo_surface_t *surface = gsk_texture_download (gsk_render_node_get_texture (op->node));
op->source = gsk_vulkan_image_new_from_data (self->vulkan,
command_buffer,
cairo_image_surface_get_data (surface),
cairo_image_surface_get_width (surface),
cairo_image_surface_get_height (surface),
cairo_image_surface_get_stride (surface));
op->source = gsk_vulkan_renderer_ref_texture_image (GSK_VULKAN_RENDERER (gsk_vulkan_render_get_renderer (render)),
gsk_render_node_get_texture (op->node),
command_buffer);
gsk_vulkan_render_add_cleanup_image (render, op->source);
cairo_surface_destroy (surface);
}
break;