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[patch] Only use Blit0*/Blit1* functions to blit from palette based formats

bug1534.patch (text/plain), 1.02 KB, created by Gabriel Jacobo on 2013-05-21 10:03:12 UTC

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Description:

Filename:

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Creator: Gabriel Jacobo

Created: 2013-05-21 10:03:12 UTC

Size: 1.02 KB

patch

obsolete

>diff -r ad1ee23309ca src/video/SDL_blit.c
>--- a/src/video/SDL_blit.c  mar may 21 00:49:31 2013 -0700
>+++ b/src/video/SDL_blit.c  mar may 21 11:01:46 2013 -0300
>@@ -239,9 +239,9 @@
>     /* Choose a standard blit function */
>     if (map->identity && !(map->info.flags & ~SDL_COPY_RLE_DESIRED)) {
>         blit = SDL_BlitCopy;
>-    } else if (surface->format->BitsPerPixel < 8) {
>+    } else if (surface->format->BitsPerPixel < 8 && map->info.table != NULL) {
>         blit = SDL_CalculateBlit0(surface);
>-    } else if (surface->format->BytesPerPixel == 1) {
>+    } else if (surface->format->BytesPerPixel == 1 && map->info.table != NULL) {
>         blit = SDL_CalculateBlit1(surface);
>     } else if (map->info.flags & SDL_COPY_BLEND) {
>         blit = SDL_CalculateBlitA(surface);
>@@ -260,10 +260,7 @@
>     if (blit == NULL)
> #endif
>     {
>-        if (surface->format->BytesPerPixel > 1
>-            && dst->format->BytesPerPixel > 1) {
>-            blit = SDL_Blit_Slow;
>-        }
>+        blit = SDL_Blit_Slow;
>     }
>     map->data = blit;
>

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Attachments on bug 1534: 894 | 1125 | 1147

We are currently migrating Bugzilla to GitHub issues.Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.

We are currently migrating Bugzilla to GitHub issues.
Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.
When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.