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Code Releases Wiki Activity

Added ability to retrieve back textures stored on GPU

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This commit is contained in:
Juan Linietsky
2019-06-25 19:49:52 -03:00
parent e1b3444415
commit e3905f9af3
7 changed files with 364 additions and 60 deletions
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7
drivers/vulkan/rendering_device_vulkan.h
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@@ -37,6 +37,7 @@ class RenderingDeviceVulkan : public RenderingDevice {
static const VkBlendOp blend_operations[RenderingDevice::BLEND_OP_MAX];
static const VkSamplerAddressMode address_modes[SAMPLER_REPEAT_MODE_MAX];
static const VkBorderColor sampler_border_colors[SAMPLER_BORDER_COLOR_MAX];
static const VkImageType vulkan_image_type[TEXTURE_TYPE_MAX];
// Functions used for format
// validation, and ensures the
@@ -47,7 +48,7 @@ class RenderingDeviceVulkan : public RenderingDevice {
static void get_compressed_image_format_block_dimensions(DataFormat p_format, uint32_t &r_w, uint32_t &r_h);
uint32_t get_compressed_image_format_block_byte_size(DataFormat p_format);
static uint32_t get_compressed_image_format_pixel_rshift(DataFormat p_format);
static uint32_t get_image_format_required_size(DataFormat p_format, uint32_t p_width, uint32_t p_height, uint32_t p_depth, uint32_t p_mipmaps, uint32_t *r_blockw = NULL, uint32_t *r_blockh = NULL);
static uint32_t get_image_format_required_size(DataFormat p_format, uint32_t p_width, uint32_t p_height, uint32_t p_depth, uint32_t p_mipmaps, uint32_t *r_blockw = NULL, uint32_t *r_blockh = NULL, uint32_t *r_depth = NULL);
static uint32_t get_image_required_mipmaps(uint32_t p_width, uint32_t p_height, uint32_t p_depth);
/***************************/
@@ -116,6 +117,8 @@ class RenderingDeviceVulkan : public RenderingDevice {
RID_Owner<Texture> texture_owner;
uint32_t texture_upload_region_size_px;
PoolVector<uint8_t> _texture_get_data_from_image(Texture *tex, VkImage p_image, VmaAllocation p_allocation, uint32_t p_layer);
/*****************/
/**** SAMPLER ****/
/*****************/
@@ -701,6 +704,7 @@ class RenderingDeviceVulkan : public RenderingDevice {
VulkanContext *context;
void _free_internal(RID p_id);
void _flush(bool p_setup, bool p_draw);
bool screen_prepared;
@@ -711,6 +715,7 @@ public:
virtual RID texture_create(const TextureFormat &p_format, const TextureView &p_view, const Vector<PoolVector<uint8_t> > &p_data = Vector<PoolVector<uint8_t> >());
virtual RID texture_create_shared(const TextureView &p_view, RID p_with_texture);
virtual Error texture_update(RID p_texture, uint32_t p_layer, const PoolVector<uint8_t> &p_data, bool p_sync_with_draw = false);
virtual PoolVector<uint8_t> texture_get_data(RID p_texture, uint32_t p_layer);
virtual bool texture_is_format_supported_for_usage(DataFormat p_format, uint32_t p_usage) const;
virtual bool texture_is_shared(RID p_texture);