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Made texture size and format public in the API

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Also added refcount to textures so they can be retained by application code.
This commit is contained in:
Sam Lantinga 2024-09-30 20:40:54 -07:00
parent 5136b30652
commit 1f3a0d12e6
8 changed files with 76 additions and 66 deletions
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31
src/render/SDL_sysrender.h
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@ -71,17 +71,22 @@ typedef struct SDL_RenderViewState
// Define the SDL texture structure
struct SDL_Texture
{
SDL_Colorspace colorspace; /**< The colorspace of the texture */
float SDR_white_point; /**< The SDR white point for this content */
float HDR_headroom; /**< The HDR headroom needed by this content */
SDL_PixelFormat format; /**< The pixel format of the texture */
SDL_TextureAccess access; /**< The texture access mode */
int w; /**< The width of the texture */
int h; /**< The height of the texture */
SDL_BlendMode blendMode; /**< The texture blend mode */
SDL_ScaleMode scaleMode; /**< The texture scale mode */
SDL_FColor color; /**< Texture modulation values */
SDL_RenderViewState view; /**< Target texture view state */
// Public API definition
SDL_PixelFormat format; /**< The format of the texture, read-only */
int w; /**< The width of the texture, read-only. */
int h; /**< The height of the texture, read-only. */
int refcount; /**< Application reference count, used when freeing texture */
// Private API definition
SDL_Colorspace colorspace; // The colorspace of the texture
float SDR_white_point; // The SDR white point for this content
float HDR_headroom; // The HDR headroom needed by this content
SDL_TextureAccess access; // The texture access mode
SDL_BlendMode blendMode; // The texture blend mode
SDL_ScaleMode scaleMode; // The texture scale mode
SDL_FColor color; // Texture modulation values
SDL_RenderViewState view; // Target texture view state
SDL_Renderer *renderer;
@ -91,13 +96,13 @@ struct SDL_Texture
void *pixels;
int pitch;
SDL_Rect locked_rect;
SDL_Surface *locked_surface; /**< Locked region exposed as a SDL surface */
SDL_Surface *locked_surface; // Locked region exposed as a SDL surface
Uint32 last_command_generation; // last command queue generation this texture was in.
SDL_PropertiesID props;
void *internal; /**< Driver specific texture representation */
void *internal; // Driver specific texture representation
SDL_Texture *prev;
SDL_Texture *next;