diff options
author | Dave Airlie <airlied@redhat.com> | 2009-06-07 16:51:32 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2009-06-07 16:51:32 +1000 |
commit | 545e574cd9a2a659cd9a93879dff8884bd247558 (patch) | |
tree | f56d65eaa851edfb1248a6fc8ac0bae4cc98eff5 /src/mesa/drivers/dri/intel/intel_tex_copy.c | |
parent | e2aedfa62079ff1a333e1f4e56faea303cc36edb (diff) | |
parent | f1edfa09ea50e8833ddbf241da4d36fd38685e9d (diff) |
Merge remote branch 'origin/master' into radeon-rewrite
Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_tex_copy.c')
-rw-r--r-- | src/mesa/drivers/dri/intel/intel_tex_copy.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_tex_copy.c b/src/mesa/drivers/dri/intel/intel_tex_copy.c index 7c2b26ef1d..673b8fa6a1 100644 --- a/src/mesa/drivers/dri/intel/intel_tex_copy.c +++ b/src/mesa/drivers/dri/intel/intel_tex_copy.c @@ -118,8 +118,12 @@ do_copy_texsubimage(struct intel_context *intel, dstx += x - orig_x; dsty += y - orig_y; - /* image_offset may be non-page-aligned, but that's illegal for tiling. */ - assert(intelImage->mt->region->tiling == I915_TILING_NONE); + /* Can't blit to tiled buffers with non-tile-aligned offset. */ + if (intelImage->mt->region->tiling != I915_TILING_NONE && + (image_offset & 4095) != 0) { + UNLOCK_HARDWARE(intel); + return GL_FALSE; + } if (ctx->ReadBuffer->Name == 0) { /* reading from a window, adjust x, y */ @@ -231,6 +235,14 @@ intelCopyTexImage2D(GLcontext * ctx, GLenum target, GLint level, if (border) goto fail; + /* Setup or redefine the texture object, mipmap tree and texture + * image. Don't populate yet. + */ + ctx->Driver.TexImage2D(ctx, target, level, internalFormat, + width, height, border, + GL_RGBA, CHAN_TYPE, NULL, + &ctx->DefaultPacking, texObj, texImage); + srcx = x; srcy = y; dstx = 0; @@ -241,15 +253,6 @@ intelCopyTexImage2D(GLcontext * ctx, GLenum target, GLint level, &width, &height)) return; - /* Setup or redefine the texture object, mipmap tree and texture - * image. Don't populate yet. - */ - ctx->Driver.TexImage2D(ctx, target, level, internalFormat, - width, height, border, - GL_RGBA, CHAN_TYPE, NULL, - &ctx->DefaultPacking, texObj, texImage); - - if (!do_copy_texsubimage(intel_context(ctx), target, intel_texture_image(texImage), internalFormat, 0, 0, x, y, width, height)) |