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Add SDL_UpdateNVTexture() to update NV12/21 Texture (bug #5430)

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for renderer software, opengl, and opengles2
This commit is contained in:
Sylvain Becker
2021-01-05 11:56:22 +01:00
parent d72dbd9883
commit be4cfd51c3
7 changed files with 254 additions and 0 deletions
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4
src/render/SDL_sysrender.h
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@@ -136,6 +136,10 @@ struct SDL_Renderer
const Uint8 *Yplane, int Ypitch,
const Uint8 *Uplane, int Upitch,
const Uint8 *Vplane, int Vpitch);
int (*UpdateTextureNV) (SDL_Renderer * renderer, SDL_Texture * texture,
const SDL_Rect * rect,
const Uint8 *Yplane, int Ypitch,
const Uint8 *UVplane, int UVpitch);
int (*LockTexture) (SDL_Renderer * renderer, SDL_Texture * texture,
const SDL_Rect * rect, void **pixels, int *pitch);
void (*UnlockTexture) (SDL_Renderer * renderer, SDL_Texture * texture);