On Wed, Jun 1, 2016 at 12:01 PM, Kenneth Graunke <kenn...@whitecape.org> wrote: > This writes linked shader programs to .shader_test files to > $MESA_SHADER_CAPTURE_PATH in the format used by shader-db > (http://cgit.freedesktop.org/mesa/shader-db). > > It supports both GLSL shaders and ARB programs. All stages that > are linked together are written in a single .shader_test file. > > This eliminates the need for shader-db's split-to-files.py, as Mesa > produces the desired format directly. It's much more reliable than > parsing stdout/stderr, as those may contain extraneous messages, or > simply be closed by the application and unavailable. > > We have many similar features already, but this is a bit different: > - MESA_GLSL=dump writes to stdout, not files. > - MESA_GLSL=log writes each stage to separate files (rather than > all linked shaders in one file), at draw time (not link time), > with uniform data and state flag info. > - Tapani's shader replacement mechanism (MESA_SHADER_DUMP_PATH and > MESA_SHADER_READ_PATH) also uses separate files per shader stage, > but allows reading in files to replace an app's shader code. > > v2: Dump ARB programs too, not just GLSL. > v3: Don't dump bogus 0.shader_test file. > v4: Add "GL_ARB_separate_shader_objects" to the [require] block. > v5: Print "GLSL 4.00" instead of "GLSL 4.0" in the [require] block. > v6: Don't hardcode /tmp/mesa. > v7: Fix memoization of getenv(). > v8: Also print "SSO ENABLED" (suggested by Timothy). > v9: Also handle ES shaders (suggested by Ilia). > v10: Guard against MESA_SHADER_CAPTURE_PATH being too long; add > _mesa_warning calls on error handling (suggested by Ben). > v11: Fix crash when variable is unset introduced in v10. > > Signed-off-by: Kenneth Graunke <kenn...@whitecape.org>
Thanks for sending this. With the stray change to mtypes.h removed, Reviewed-by: Matt Turner <matts...@gmail.com> _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev