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Bug 5284

Summary: Render set target texture, draw without effect if window hidden.
Product: SDL Reporter: aitemp
Component: renderAssignee: Sam Lantinga <slouken>
Status: NEW --- QA Contact: Sam Lantinga <slouken>
Severity: normal    
Priority: P2    
Version: HG 2.1   
Hardware: All   
OS: All   

Description aitemp 2020-09-10 08:36:11 UTC 
SDL_CreateWindowAndRenderer(width, height, SDL_WINDOW_HIDDEN, &window, &render);

texture = SDL_CreateTexture(render, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_TARGET, w, h);

SDL_SetRenderTarget(render, texture);

SDL_RenderDrawLine(render, 0, 0, 10, 10); /* texture nothing happened */

SDL_SetRenderTarget(render, NULL);