fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-07 20:08:06 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

Since we memcpy texture data synchronously to the card, idle the engine before

Browse source 
we start copying.  I haven't seen it go wrong before, but I'm pretty sure this
fix is correct.
This commit is contained in:
Eric Anholt 2005-10-24 10:24:23 +00:00
parent 60b639b9a6
commit 414b742c97
1 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/mesa/drivers/dri/sis/sis_tex.c
View file

@ -380,6 +380,7 @@ static void sisTexImage1D( GLcontext *ctx, GLenum target, GLint level,
sisAllocTexImage(smesa, t, level, texImage);
/* Upload the texture */
WaitEngIdle(smesa);
memcpy(t->image[level].Data, texImage->Data, t->image[level].size);
if (smesa->PrevTexFormat[ctx->Texture.CurrentUnit] != t->format)
@ -422,6 +423,7 @@ static void sisTexSubImage1D( GLcontext *ctx,
sisAllocTexImage(smesa, t, level, texImage);
/* Upload the texture */
WaitEngIdle(smesa);
texelBytes = texImage->TexFormat->TexelBytes;
copySize = width * texelBytes;
@ -465,6 +467,7 @@ static void sisTexImage2D( GLcontext *ctx, GLenum target, GLint level,
sisAllocTexImage(smesa, t, level, texImage);
/* Upload the texture */
WaitEngIdle(smesa);
memcpy(t->image[level].Data, texImage->Data, t->image[level].size);
if (smesa->PrevTexFormat[ctx->Texture.CurrentUnit] != t->format)
@ -508,6 +511,7 @@ static void sisTexSubImage2D( GLcontext *ctx,
sisAllocTexImage(smesa, t, level, texImage);
/* Upload the texture */
WaitEngIdle(smesa);
texelBytes = texImage->TexFormat->TexelBytes;
copySize = width * texelBytes;