diff options
author | Keith Whitwell <keithw@vmware.com> | 2009-10-05 15:50:11 +0100 |
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committer | Keith Whitwell <keithw@vmware.com> | 2009-10-05 15:51:55 +0100 |
commit | b02ef740b90029bc40629e5b81270a8cf77101d3 (patch) | |
tree | 784f5b3804fae4a74fc84130f5922ea5d22c1054 /src/mesa/state_tracker/st_cb_drawpixels.c | |
parent | 6a085184ebf251f145181796e317ffa179a38bae (diff) |
mesa/st: add ST_DEBUG environment variable
At last it's possible to turn on tgsi dumps and other debugging in the
state tracker without modifying sources...
Diffstat (limited to 'src/mesa/state_tracker/st_cb_drawpixels.c')
-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 99f3ba678b..91fc9f98f7 100644 --- a/src/mesa/state_tracker/st_cb_drawpixels.c +++ b/src/mesa/state_tracker/st_cb_drawpixels.c @@ -40,6 +40,7 @@ #include "shader/prog_parameter.h" #include "shader/prog_print.h" +#include "st_debug.h" #include "st_context.h" #include "st_atom.h" #include "st_atom_constbuf.h" @@ -1090,6 +1091,9 @@ st_CopyPixels(GLcontext *ctx, GLint srcx, GLint srcy, struct pipe_transfer *ptTex; enum pipe_transfer_usage transfer_usage; + if (ST_DEBUG & DEBUG_FALLBACK) + debug_printf("%s: fallback processing\n", __FUNCTION__); + if (type == GL_DEPTH && pf_is_depth_and_stencil(pt->format)) transfer_usage = PIPE_TRANSFER_READ_WRITE; else |