Module: Mesa Branch: master Commit: f5d477f447bb23433f8c9e1376ef61c3f6d905ea URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=f5d477f447bb23433f8c9e1376ef61c3f6d905ea
Author: Lucas Stach <[email protected]> Date: Wed Nov 15 17:33:17 2017 +0100 etnaviv: enable full overwrite when no color buffer is present The OVERWRITE bit disables destination fetches, which is exactly what we want when there is no valid color buffer bound. Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Wladimir J. van der Laan <[email protected]> --- src/gallium/drivers/etnaviv/etnaviv_blend.c | 4 ++-- src/gallium/drivers/etnaviv/etnaviv_state.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/src/gallium/drivers/etnaviv/etnaviv_blend.c b/src/gallium/drivers/etnaviv/etnaviv_blend.c index 1b432bd687..9c23411d4f 100644 --- a/src/gallium/drivers/etnaviv/etnaviv_blend.c +++ b/src/gallium/drivers/etnaviv/etnaviv_blend.c @@ -131,8 +131,8 @@ etna_update_blend(struct etna_context *ctx) * - The color mask is 1111 * - No blending is used */ - bool full_overwrite = (rt0->colormask == 0xf) && - blend->fo_allowed; + bool full_overwrite = ((rt0->colormask == 0xf) && blend->fo_allowed) || + !pfb->cbufs[0]; blend->PE_COLOR_FORMAT = VIVS_PE_COLOR_FORMAT_COMPONENTS(colormask) | COND(full_overwrite, VIVS_PE_COLOR_FORMAT_OVERWRITE); diff --git a/src/gallium/drivers/etnaviv/etnaviv_state.c b/src/gallium/drivers/etnaviv/etnaviv_state.c index 59a7281646..004e3cd132 100644 --- a/src/gallium/drivers/etnaviv/etnaviv_state.c +++ b/src/gallium/drivers/etnaviv/etnaviv_state.c @@ -185,7 +185,7 @@ etna_set_framebuffer_state(struct pipe_context *pctx, /* Clearing VIVS_PE_COLOR_FORMAT_COMPONENTS__MASK and * VIVS_PE_COLOR_FORMAT_OVERWRITE prevents us from overwriting the * color target */ - cs->PE_COLOR_FORMAT = 0; + cs->PE_COLOR_FORMAT = VIVS_PE_COLOR_FORMAT_OVERWRITE; cs->PE_COLOR_STRIDE = 0; cs->TS_COLOR_STATUS_BASE.bo = NULL; cs->TS_COLOR_SURFACE_BASE.bo = NULL; _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
