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sdl: vid: fix forgotten return, slightly refactor SW_UnlockBuffer

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This commit is contained in:
Alibek Omarov 2019-05-12 17:49:20 +03:00
parent d14ce61520
commit 57f9e7dda6
1 changed files with 12 additions and 16 deletions
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28
engine/platform/sdl/vid_sdl.c
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@ -70,10 +70,13 @@ qboolean SW_CreateBuffer( int width, int height, uint *stride, uint *bpp, uint *
width, height);
// fallback
if( !sw.tex )
sw.tex = SDL_CreateTexture(sw.renderer, format = SDL_PIXELFORMAT_RGBA8888,
if( !sw.tex && format != SDL_PIXELFORMAT_RGBA8888 )
{
format = SDL_PIXELFORMAT_RGBA8888;
sw.tex = SDL_CreateTexture(sw.renderer, format,
SDL_TEXTUREACCESS_STREAMING,
width, height);
}
if( !sw.tex )
{
@ -133,8 +136,10 @@ qboolean SW_CreateBuffer( int width, int height, uint *stride, uint *bpp, uint *
Sys_Error(SDL_GetError());
}
#endif
}
// we can't create ref_soft buffer
return false;
}
void *SW_LockBuffer()
@ -177,18 +182,13 @@ void *SW_LockBuffer()
void SW_UnlockBuffer()
{
if( sw.renderer )
{
SDL_Rect src, dst;
src.x = 0;
src.y = 0;
src.x = src.y = 0;
src.w = sw.width;
src.h = sw.height;
dst.x = 0;
dst.y = 0;
dst.w = sw.width;
dst.h = sw.height;
dst = src;
SDL_UnlockTexture(sw.tex);
SDL_SetTextureBlendMode(sw.tex, SDL_BLENDMODE_NONE);
@ -204,14 +204,10 @@ void SW_UnlockBuffer()
if( sw.surf )
{
SDL_Rect src, dst;
src.x = 0;
src.y = 0;
src.x = src.y = 0;
src.w = sw.width;
src.h = sw.height;
dst.x = 0;
dst.y = 0;
dst.w = sw.width;
dst.h = sw.height;
dst = src;
SDL_UnlockSurface( sw.surf );
SDL_BlitSurface( sw.surf, &src, sw.win, &dst );
}