gallium: Add a cap for offset_units_unscaled

Graphics / Mesa 3D Graphics Library / Mesa - Axel Davy [ens.fr] - 25 June 2016 03:16 UTC

D3D9 has a different behaviour for depth bias.

For OGL/D3D1X, the depth bias unit is the minimal resolvable value for the depth buffer, which depends on the format (and has different behaviour for float depth buffers).

For D3D9, the depth bias unit is 1.0f.

59a6929 gallium: Add a cap for offset_units_unscaled
src/gallium/docs/source/cso/rasterizer.rst | 6 ++++++
src/gallium/docs/source/screen.rst | 2 ++
src/gallium/drivers/freedreno/freedreno_screen.c | 1 +
src/gallium/drivers/i915/i915_screen.c | 1 +
src/gallium/drivers/ilo/ilo_screen.c | 1 +
src/gallium/drivers/llvmpipe/lp_screen.c | 1 +
src/gallium/drivers/nouveau/nv30/nv30_screen.c | 1 +
src/gallium/drivers/nouveau/nv50/nv50_screen.c | 1 +
src/gallium/drivers/nouveau/nvc0/nvc0_screen.c | 1 +
src/gallium/drivers/r300/r300_screen.c | 1 +
src/gallium/drivers/r600/r600_pipe.c | 1 +
src/gallium/drivers/radeonsi/si_pipe.c | 1 +
src/gallium/drivers/softpipe/sp_screen.c | 1 +
src/gallium/drivers/svga/svga_screen.c | 1 +
src/gallium/drivers/swr/swr_screen.cpp | 1 +
src/gallium/drivers/vc4/vc4_screen.c | 1 +
src/gallium/drivers/virgl/virgl_screen.c | 1 +
src/gallium/include/pipe/p_defines.h | 1 +
src/gallium/include/pipe/p_state.h | 7 +++++++
19 files changed, 31 insertions(+)

Upstream: cgit.freedesktop.org

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