diff options
Diffstat (limited to 'src/gallium')
-rw-r--r-- | src/gallium/drivers/radeonsi/si_blit.c | 4 | ||||
-rw-r--r-- | src/gallium/drivers/radeonsi/si_get.c | 2 | ||||
-rw-r--r-- | src/gallium/drivers/radeonsi/si_gfx_cs.c | 4 | ||||
-rw-r--r-- | src/gallium/drivers/radeonsi/si_pipe.h | 3 | ||||
-rw-r--r-- | src/gallium/drivers/radeonsi/si_state.c | 1 | ||||
-rw-r--r-- | src/gallium/drivers/radeonsi/si_state.h | 3 | ||||
-rw-r--r-- | src/gallium/drivers/radeonsi/si_state_viewport.c | 80 |
7 files changed, 95 insertions, 2 deletions
diff --git a/src/gallium/drivers/radeonsi/si_blit.c b/src/gallium/drivers/radeonsi/si_blit.c index 0fd69f3a6c5..cf6495291bd 100644 --- a/src/gallium/drivers/radeonsi/si_blit.c +++ b/src/gallium/drivers/radeonsi/si_blit.c @@ -59,6 +59,10 @@ void si_blitter_begin(struct si_context *sctx, enum si_blitter_op op) util_blitter_save_fragment_shader(sctx->blitter, sctx->ps_shader.cso); util_blitter_save_sample_mask(sctx->blitter, sctx->sample_mask); util_blitter_save_scissor(sctx->blitter, &sctx->scissors.states[0]); + util_blitter_save_window_rectangles(sctx->blitter, + sctx->window_rectangles_include, + sctx->num_window_rectangles, + sctx->window_rectangles); } if (op & SI_SAVE_FRAMEBUFFER) diff --git a/src/gallium/drivers/radeonsi/si_get.c b/src/gallium/drivers/radeonsi/si_get.c index 6e804797bab..e316703bbe3 100644 --- a/src/gallium/drivers/radeonsi/si_get.c +++ b/src/gallium/drivers/radeonsi/si_get.c @@ -208,6 +208,7 @@ static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param) case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS: case PIPE_CAP_MAX_VERTEX_STREAMS: case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT: + case PIPE_CAP_MAX_WINDOW_RECTANGLES: return 4; case PIPE_CAP_GLSL_FEATURE_LEVEL: @@ -243,7 +244,6 @@ static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param) case PIPE_CAP_TEXTURE_GATHER_OFFSETS: case PIPE_CAP_VERTEXID_NOBASE: case PIPE_CAP_PRIMITIVE_RESTART_FOR_PATCHES: - case PIPE_CAP_MAX_WINDOW_RECTANGLES: case PIPE_CAP_TGSI_MUL_ZERO_WINS: case PIPE_CAP_UMA: case PIPE_CAP_POLYGON_MODE_FILL_RECTANGLE: diff --git a/src/gallium/drivers/radeonsi/si_gfx_cs.c b/src/gallium/drivers/radeonsi/si_gfx_cs.c index 9dbd4c64f2a..c39564ecbe5 100644 --- a/src/gallium/drivers/radeonsi/si_gfx_cs.c +++ b/src/gallium/drivers/radeonsi/si_gfx_cs.c @@ -278,6 +278,9 @@ void si_begin_new_gfx_cs(struct si_context *ctx) si_mark_atom_dirty(ctx, &ctx->atoms.s.spi_map); si_mark_atom_dirty(ctx, &ctx->atoms.s.streamout_enable); si_mark_atom_dirty(ctx, &ctx->atoms.s.render_cond); + /* CLEAR_STATE disables all window rectangles. */ + if (!has_clear_state || ctx->num_window_rectangles > 0) + si_mark_atom_dirty(ctx, &ctx->atoms.s.window_rectangles); si_all_descriptors_begin_new_cs(ctx); si_all_resident_buffers_begin_new_cs(ctx); @@ -346,6 +349,7 @@ void si_begin_new_gfx_cs(struct si_context *ctx) ctx->tracked_regs.reg_value[SI_TRACKED_PA_CL_GB_VERT_DISC_ADJ] = 0x3f800000; ctx->tracked_regs.reg_value[SI_TRACKED_PA_CL_GB_HORZ_CLIP_ADJ] = 0x3f800000; ctx->tracked_regs.reg_value[SI_TRACKED_PA_CL_GB_HORZ_DISC_ADJ] = 0x3f800000; + ctx->tracked_regs.reg_value[SI_TRACKED_PA_SC_CLIPRECT_RULE] = 0xffff; /* Set all saved registers state to saved. */ ctx->tracked_regs.reg_saved = 0xffffffff; diff --git a/src/gallium/drivers/radeonsi/si_pipe.h b/src/gallium/drivers/radeonsi/si_pipe.h index 2f77cc741bf..cfe28c2e8f0 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.h +++ b/src/gallium/drivers/radeonsi/si_pipe.h @@ -804,6 +804,9 @@ struct si_context { struct si_scissors scissors; struct si_streamout streamout; struct si_viewports viewports; + unsigned num_window_rectangles; + bool window_rectangles_include; + struct pipe_scissor_state window_rectangles[4]; /* Precomputed states. */ struct si_pm4_state *init_config; diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index fc1ec83931f..780d9010abc 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -4872,7 +4872,6 @@ static void si_init_config(struct si_context *sctx) } if (!has_clear_state) { - si_pm4_set_reg(pm4, R_02820C_PA_SC_CLIPRECT_RULE, 0xFFFF); si_pm4_set_reg(pm4, R_028230_PA_SC_EDGERULE, S_028230_ER_TRI(0xA) | S_028230_ER_POINT(0xA) | diff --git a/src/gallium/drivers/radeonsi/si_state.h b/src/gallium/drivers/radeonsi/si_state.h index 1edf5d646b6..1a8f3debf3a 100644 --- a/src/gallium/drivers/radeonsi/si_state.h +++ b/src/gallium/drivers/radeonsi/si_state.h @@ -213,6 +213,7 @@ union si_state_atoms { struct si_atom stencil_ref; struct si_atom spi_map; struct si_atom scratch_state; + struct si_atom window_rectangles; } s; struct si_atom array[0]; }; @@ -281,6 +282,8 @@ enum si_tracked_reg { SI_TRACKED_PA_CL_GB_HORZ_CLIP_ADJ, SI_TRACKED_PA_CL_GB_HORZ_DISC_ADJ, + SI_TRACKED_PA_SC_CLIPRECT_RULE, + SI_NUM_TRACKED_REGS, }; diff --git a/src/gallium/drivers/radeonsi/si_state_viewport.c b/src/gallium/drivers/radeonsi/si_state_viewport.c index 4183be0c880..8dc68b126eb 100644 --- a/src/gallium/drivers/radeonsi/si_state_viewport.c +++ b/src/gallium/drivers/radeonsi/si_state_viewport.c @@ -435,12 +435,92 @@ void si_update_vs_viewport_state(struct si_context *ctx) si_mark_atom_dirty(ctx, &ctx->atoms.s.viewports); } +static void si_emit_window_rectangles(struct si_context *sctx) +{ + /* There are four clipping rectangles. Their corner coordinates are inclusive. + * Every pixel is assigned a number from 0 and 15 by setting bits 0-3 depending + * on whether the pixel is inside cliprects 0-3, respectively. For example, + * if a pixel is inside cliprects 0 and 1, but outside 2 and 3, it is assigned + * the number 3 (binary 0011). + * + * If CLIPRECT_RULE & (1 << number), the pixel is rasterized. + */ + struct radeon_cmdbuf *cs = sctx->gfx_cs; + static const unsigned outside[4] = { + /* outside rectangle 0 */ + V_02820C_OUT | + V_02820C_IN_1 | + V_02820C_IN_2 | + V_02820C_IN_21 | + V_02820C_IN_3 | + V_02820C_IN_31 | + V_02820C_IN_32 | + V_02820C_IN_321, + /* outside rectangles 0, 1 */ + V_02820C_OUT | + V_02820C_IN_2 | + V_02820C_IN_3 | + V_02820C_IN_32, + /* outside rectangles 0, 1, 2 */ + V_02820C_OUT | + V_02820C_IN_3, + /* outside rectangles 0, 1, 2, 3 */ + V_02820C_OUT, + }; + const unsigned disabled = 0xffff; /* all inside and outside cases */ + unsigned num_rectangles = sctx->num_window_rectangles; + struct pipe_scissor_state *rects = sctx->window_rectangles; + unsigned rule; + + assert(num_rectangles <= 4); + + if (num_rectangles == 0) + rule = disabled; + else if (sctx->window_rectangles_include) + rule = ~outside[num_rectangles - 1]; + else + rule = outside[num_rectangles - 1]; + + radeon_opt_set_context_reg(sctx, R_02820C_PA_SC_CLIPRECT_RULE, + SI_TRACKED_PA_SC_CLIPRECT_RULE, rule); + if (num_rectangles == 0) + return; + + radeon_set_context_reg_seq(cs, R_028210_PA_SC_CLIPRECT_0_TL, + num_rectangles * 2); + for (unsigned i = 0; i < num_rectangles; i++) { + radeon_emit(cs, S_028210_TL_X(rects[i].minx) | + S_028210_TL_Y(rects[i].miny)); + radeon_emit(cs, S_028214_BR_X(rects[i].maxx) | + S_028214_BR_Y(rects[i].maxy)); + } +} + +static void si_set_window_rectangles(struct pipe_context *ctx, + boolean include, + unsigned num_rectangles, + const struct pipe_scissor_state *rects) +{ + struct si_context *sctx = (struct si_context *)ctx; + + sctx->num_window_rectangles = num_rectangles; + sctx->window_rectangles_include = include; + if (num_rectangles) { + memcpy(sctx->window_rectangles, rects, + sizeof(*rects) * num_rectangles); + } + + si_mark_atom_dirty(sctx, &sctx->atoms.s.window_rectangles); +} + void si_init_viewport_functions(struct si_context *ctx) { ctx->atoms.s.guardband.emit = si_emit_guardband; ctx->atoms.s.scissors.emit = si_emit_scissors; ctx->atoms.s.viewports.emit = si_emit_viewport_states; + ctx->atoms.s.window_rectangles.emit = si_emit_window_rectangles; ctx->b.set_scissor_states = si_set_scissor_states; ctx->b.set_viewport_states = si_set_viewport_states; + ctx->b.set_window_rectangles = si_set_window_rectangles; } |