diff options
| author | Michel Dänzer <daenzer@vmware.com> | 2009-02-13 17:34:29 +0100 |
|---|---|---|
| committer | Michel Dänzer <daenzer@vmware.com> | 2009-02-13 17:34:29 +0100 |
| commit | 7c8836e9ef49d938aa55a1c385b95c6371c301f1 (patch) | |
| tree | a7354d9e30c00e6ea3fd19f847232f6afa76bccc /src/mesa/state_tracker/st_cb_texture.c | |
| parent | 5af34758e3bba55cb8c227ae1256818e8f112727 (diff) | |
gallium: Various coordinate fixups for texture transfers.
Fixes glReadPixels, gl(Copy)TexSubImage, glCopyPixels.
Diffstat (limited to 'src/mesa/state_tracker/st_cb_texture.c')
| -rw-r--r-- | src/mesa/state_tracker/st_cb_texture.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c index ec981e8e46..3b77184faa 100644 --- a/src/mesa/state_tracker/st_cb_texture.c +++ b/src/mesa/state_tracker/st_cb_texture.c @@ -817,7 +817,7 @@ st_TexSubimage(GLcontext * ctx, if (!texImage->TexFormat->StoreImage(ctx, dims, texImage->_BaseFormat, texImage->TexFormat, texImage->Data, - xoffset, yoffset, 0, + 0, 0, 0, dstRowStride, texImage->ImageOffsets, width, height, 1, @@ -934,7 +934,7 @@ fallback_copy_texsubimage(GLcontext *ctx, assert(width <= MAX_WIDTH); if (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP) { - srcY = strb->Base.Height - 1 - srcY; + srcY = strb->Base.Height - srcY - height; } src_trans = pipe->screen->get_tex_transfer( pipe->screen, @@ -954,7 +954,7 @@ fallback_copy_texsubimage(GLcontext *ctx, /* determine bottom-to-top vs. top-to-bottom order for src buffer */ if (st_fb_orientation(ctx->ReadBuffer) == Y_0_TOP) { - srcY = height - 1 - srcY; + srcY = height - 1; yStep = -1; } else { |