diff options
| author | Brian Paul <brianp@vmware.com> | 2009-09-03 14:39:53 -0600 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2009-09-03 14:39:53 -0600 |
| commit | c3a0624ef01c3b347ed8a9fd3bab578b52bd9130 (patch) | |
| tree | ba1a9fdb503239f4275a78998e1a5d229a69e73d /src | |
| parent | e79054cc4090a2be346236236c9e18ae85cad43d (diff) | |
st/mesa: fix glCopyPixels(GL_STENCIL_INDEX) inverted position
If the renderbuffer orientation is Y=0=TOP we need to invert the dstY
position.
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/state_tracker/st_cb_drawpixels.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c index 8b5094a04f..adb349c1f1 100644 --- a/src/mesa/state_tracker/st_cb_drawpixels.c +++ b/src/mesa/state_tracker/st_cb_drawpixels.c @@ -842,6 +842,10 @@ copy_stencil_pixels(GLcontext *ctx, GLint srcx, GLint srcy, else usage = PIPE_TRANSFER_WRITE; + if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP) { + dsty = rbDraw->Base.Height - dsty - height; + } + ptDraw = st_cond_flush_get_tex_transfer(st_context(ctx), rbDraw->texture, 0, 0, 0, usage, dstx, dsty, |