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Vulkan: added support for wrapping existing textures

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This commit is contained in:
Sam Lantinga 2024-02-28 21:18:17 -08:00
parent 2adbcce864
commit 0454e1fdb4
2 changed files with 41 additions and 48 deletions
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14
include/SDL3/SDL_render.h
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@ -616,6 +616,10 @@ extern DECLSPEC SDL_Texture *SDLCALL SDL_CreateTextureFromSurface(SDL_Renderer *
* associated with the V plane of a YUV texture, if you want to wrap an
* existing texture.
*
* With the vulkan renderer:
*
* - `SDL_PROP_TEXTURE_CREATE_VULKAN_TEXTURE_NUMBER`: the VkImage with layout VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL associated with the texture, if you want to wrap an existing texture.
*
* \param renderer the rendering context
* \param props the properties to use
* \returns a pointer to the created texture or NULL if no rendering context
@ -655,6 +659,7 @@ extern DECLSPEC SDL_Texture *SDLCALL SDL_CreateTextureWithProperties(SDL_Rendere
#define SDL_PROP_TEXTURE_CREATE_OPENGLES2_TEXTURE_UV_NUMBER "opengles2.texture_uv"
#define SDL_PROP_TEXTURE_CREATE_OPENGLES2_TEXTURE_U_NUMBER "opengles2.texture_u"
#define SDL_PROP_TEXTURE_CREATE_OPENGLES2_TEXTURE_V_NUMBER "opengles2.texture_v"
#define SDL_PROP_TEXTURE_CREATE_VULKAN_TEXTURE_NUMBER "vulkan.texture"
/**
* Get the properties associated with a texture.
@ -734,6 +739,10 @@ extern DECLSPEC SDL_Texture *SDLCALL SDL_CreateTextureWithProperties(SDL_Rendere
* - `SDL_PROP_TEXTURE_OPENGLES2_TEXTURE_TARGET_NUMBER`: the GLenum for the
* texture target (`GL_TEXTURE_2D`, `GL_TEXTURE_EXTERNAL_OES`, etc)
*
* With the vulkan renderer:
*
* - `SDL_PROP_TEXTURE_VULKAN_TEXTURE_NUMBER`: the VkImage associated with the texture
*
* \param texture the texture to query
* \returns a valid property ID on success or 0 on failure; call
* SDL_GetError() for more information.
@ -766,10 +775,7 @@ extern DECLSPEC SDL_PropertiesID SDLCALL SDL_GetTextureProperties(SDL_Texture *t
#define SDL_PROP_TEXTURE_OPENGLES2_TEXTURE_U_NUMBER "SDL.texture.opengles2.texture_u"
#define SDL_PROP_TEXTURE_OPENGLES2_TEXTURE_V_NUMBER "SDL.texture.opengles2.texture_v"
#define SDL_PROP_TEXTURE_OPENGLES2_TEXTURE_TARGET_NUMBER "SDL.texture.opengles2.target"
#define SDL_PROP_TEXTURE_VULKAN_TEXTURE_POINTER "SDL.texture.vulkan.texture"
#define SDL_PROP_TEXTURE_VULKAN_TEXTURE_U_POINTER "SDL.texture.vulkan.texture_u"
#define SDL_PROP_TEXTURE_VULKAN_TEXTURE_V_POINTER "SDL.texture.vulkan.texture_v"
#define SDL_PROP_TEXTURE_VULKAN_TEXTURE_UV_POINTER "SDL.texture.vulkan.texture_uv"
#define SDL_PROP_TEXTURE_VULKAN_TEXTURE_NUMBER "SDL.texture.vulkan.texture"
/**
* Get the renderer that created an SDL_Texture.