diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state_viewport.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state_viewport.c b/src/gallium/drivers/radeonsi/si_state_viewport.c index 0d280f6e38b..0d6b7a8da82 100644 --- a/src/gallium/drivers/radeonsi/si_state_viewport.c +++ b/src/gallium/drivers/radeonsi/si_state_viewport.c @@ -335,12 +335,25 @@ static void si_emit_viewports(struct si_context *ctx) ctx->viewports.dirty_mask = 0; } +static inline void +si_viewport_zmin_zmax(const struct pipe_viewport_state *vp, bool halfz, + bool window_space_position, float *zmin, float *zmax) +{ + if (window_space_position) { + *zmin = 0; + *zmax = 1; + return; + } + util_viewport_zmin_zmax(vp, halfz, zmin, zmax); +} + static void si_emit_depth_ranges(struct si_context *ctx) { struct radeon_winsys_cs *cs = ctx->b.gfx.cs; struct pipe_viewport_state *states = ctx->viewports.states; unsigned mask = ctx->viewports.depth_range_dirty_mask; bool clip_halfz = false; + bool window_space = ctx->vs_disables_clipping_viewport; float zmin, zmax; if (ctx->queued.named.rasterizer) @@ -351,7 +364,8 @@ static void si_emit_depth_ranges(struct si_context *ctx) if (!(mask & 1)) return; - util_viewport_zmin_zmax(&states[0], clip_halfz, &zmin, &zmax); + si_viewport_zmin_zmax(&states[0], clip_halfz, window_space, + &zmin, &zmax); radeon_set_context_reg_seq(cs, R_0282D0_PA_SC_VPORT_ZMIN_0, 2); radeon_emit(cs, fui(zmin)); @@ -368,7 +382,8 @@ static void si_emit_depth_ranges(struct si_context *ctx) radeon_set_context_reg_seq(cs, R_0282D0_PA_SC_VPORT_ZMIN_0 + start * 4 * 2, count * 2); for (i = start; i < start+count; i++) { - util_viewport_zmin_zmax(&states[i], clip_halfz, &zmin, &zmax); + si_viewport_zmin_zmax(&states[i], clip_halfz, window_space, + &zmin, &zmax); radeon_emit(cs, fui(zmin)); radeon_emit(cs, fui(zmax)); } @@ -409,7 +424,9 @@ void si_update_vs_viewport_state(struct si_context *ctx) if (ctx->vs_disables_clipping_viewport != vs_window_space) { ctx->vs_disables_clipping_viewport = vs_window_space; ctx->scissors.dirty_mask = (1 << SI_MAX_VIEWPORTS) - 1; + ctx->viewports.depth_range_dirty_mask = (1 << SI_MAX_VIEWPORTS) - 1; si_mark_atom_dirty(ctx, &ctx->scissors.atom); + si_mark_atom_dirty(ctx, &ctx->viewports.atom); } /* Viewport index handling. */ |