diff options
Diffstat (limited to 'src/mesa/state_tracker/st_cb_drawpixels.c')
| -rw-r--r-- | src/mesa/state_tracker/st_cb_drawpixels.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c index 1147b1950e..fb1fec1aef 100644 --- a/src/mesa/state_tracker/st_cb_drawpixels.c +++ b/src/mesa/state_tracker/st_cb_drawpixels.c @@ -832,7 +832,7 @@ copy_stencil_pixels(GLcontext *ctx, GLint srcx, GLint srcy, GLsizei width, GLsizei height, GLint dstx, GLint dsty) { - struct st_renderbuffer *rbDraw = st_renderbuffer(ctx->DrawBuffer->_StencilBuffer); + struct st_renderbuffer *rbDraw; struct pipe_context *pipe = st_context(ctx)->pipe; enum pipe_transfer_usage usage; struct pipe_transfer *ptDraw; @@ -846,6 +846,13 @@ copy_stencil_pixels(GLcontext *ctx, GLint srcx, GLint srcy, return; } + /* Get the dest renderbuffer. If there's a wrapper, use the + * underlying renderbuffer. + */ + rbDraw = st_renderbuffer(ctx->DrawBuffer->_StencilBuffer); + if (rbDraw->Base.Wrapped) + rbDraw = st_renderbuffer(rbDraw->Base.Wrapped); + /* this will do stencil pixel transfer ops */ st_read_stencil_pixels(ctx, srcx, srcy, width, height, GL_STENCIL_INDEX, GL_UNSIGNED_BYTE, @@ -968,6 +975,9 @@ st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy, driver_vp = make_passthrough_vertex_shader(st, GL_TRUE); } + if (rbRead->Base.Wrapped) + rbRead = st_renderbuffer(rbRead->Base.Wrapped); + sample_count = rbRead->texture->nr_samples; /* I believe this would be legal, presumably would need to do a resolve for color, and for depth/stencil spec says to just use one of the |