diff options
Diffstat (limited to 'src/gallium/drivers/r300/r300_surface.c')
-rw-r--r-- | src/gallium/drivers/r300/r300_surface.c | 121 |
1 files changed, 54 insertions, 67 deletions
diff --git a/src/gallium/drivers/r300/r300_surface.c b/src/gallium/drivers/r300/r300_surface.c index 3672f60b1b..86fe3fc4f9 100644 --- a/src/gallium/drivers/r300/r300_surface.c +++ b/src/gallium/drivers/r300/r300_surface.c @@ -23,6 +23,55 @@ #include "r300_surface.h" +static void r300_surface_setup(struct pipe_context* pipe, + struct pipe_surface* dest, + unsigned x, unsigned y, + unsigned w, unsigned h) +{ + struct r300_context* r300 = r300_context(pipe); + CS_LOCALS(r300); + struct r300_capabilities* caps = r300_screen(pipe->screen)->caps; + struct r300_texture* tex = (struct r300_texture*)dest->texture; + unsigned pixpitch = tex->stride / tex->tex.block.size; + + r300_emit_blend_state(r300, &blend_clear_state); + r300_emit_blend_color_state(r300, &blend_color_clear_state); + r300_emit_dsa_state(r300, &dsa_clear_state); + r300_emit_rs_state(r300, &rs_clear_state); + + BEGIN_CS(15); + + /* Pixel scissors. */ + OUT_CS_REG_SEQ(R300_SC_SCISSORS_TL, 2); + if (caps->is_r500) { + OUT_CS((x << R300_SCISSORS_X_SHIFT) | (y << R300_SCISSORS_Y_SHIFT)); + OUT_CS((w << R300_SCISSORS_X_SHIFT) | (h << R300_SCISSORS_Y_SHIFT)); + } else { + /* Non-R500 chipsets have an offset of 1440 in their scissors. */ + OUT_CS(((x + 1440) << R300_SCISSORS_X_SHIFT) | + ((y + 1440) << R300_SCISSORS_Y_SHIFT)); + OUT_CS(((w + 1440) << R300_SCISSORS_X_SHIFT) | + ((h + 1440) << R300_SCISSORS_Y_SHIFT)); + } + + /* Flush colorbuffer and blend caches. */ + OUT_CS_REG(R300_RB3D_DSTCACHE_CTLSTAT, + R300_RB3D_DSTCACHE_CTLSTAT_DC_FLUSH_FLUSH_DIRTY_3D | + R300_RB3D_DSTCACHE_CTLSTAT_DC_FINISH_SIGNAL); + OUT_CS_REG(R300_ZB_ZCACHE_CTLSTAT, + R300_ZB_ZCACHE_CTLSTAT_ZC_FLUSH_FLUSH_AND_FREE | + R300_ZB_ZCACHE_CTLSTAT_ZC_FREE_FREE); + + /* Setup colorbuffer. */ + OUT_CS_REG_SEQ(R300_RB3D_COLOROFFSET0, 1); + OUT_CS_RELOC(tex->buffer, 0, 0, RADEON_GEM_DOMAIN_VRAM, 0); + OUT_CS_REG(R300_RB3D_COLORPITCH0, pixpitch | + r300_translate_colorformat(tex->tex.format)); + OUT_CS_REG(RB3D_COLOR_CHANNEL_MASK, 0xf); + + END_CS; +} + /* Provides pipe_context's "surface_fill". Commonly used for clearing * buffers. */ static void r300_surface_fill(struct pipe_context* pipe, @@ -53,10 +102,7 @@ static void r300_surface_fill(struct pipe_context* pipe, return; } - r300_emit_blend_state(r300, &blend_clear_state); - r300_emit_blend_color_state(r300, &blend_color_clear_state); - r300_emit_dsa_state(r300, &dsa_clear_state); - r300_emit_rs_state(r300, &rs_clear_state); + r300_surface_setup(r300, dest, x, y, w, h); /* Fragment shader setup */ if (caps->is_r500) { @@ -67,7 +113,7 @@ static void r300_surface_fill(struct pipe_context* pipe, r300_emit_rs_block_state(r300, &r300_rs_block_clear_state); } - BEGIN_CS(36); + BEGIN_CS(21); /* Viewport setup */ OUT_CS_REG_SEQ(R300_SE_VPORT_XSCALE, 6); @@ -78,37 +124,11 @@ static void r300_surface_fill(struct pipe_context* pipe, OUT_CS_32F(1.0); OUT_CS_32F(0.0); - /* Pixel scissors */ - OUT_CS_REG_SEQ(R300_SC_SCISSORS_TL, 2); - if (caps->is_r500) { - OUT_CS((x << R300_SCISSORS_X_SHIFT) | (y << R300_SCISSORS_Y_SHIFT)); - OUT_CS((w << R300_SCISSORS_X_SHIFT) | (h << R300_SCISSORS_Y_SHIFT)); - } else { - /* Non-R500 chipsets have an offset of 1440 in their scissors. */ - OUT_CS(((x + 1440) << R300_SCISSORS_X_SHIFT) | - ((y + 1440) << R300_SCISSORS_Y_SHIFT)); - OUT_CS(((w + 1440) << R300_SCISSORS_X_SHIFT) | - ((h + 1440) << R300_SCISSORS_Y_SHIFT)); - } - /* The size of the point we're about to draw, in sixths of pixels */ OUT_CS_REG(R300_GA_POINT_SIZE, ((h * 6) & R300_POINTSIZE_Y_MASK) | ((w * 6) << R300_POINTSIZE_X_SHIFT)); - /* Flush colorbuffer and blend caches. */ - OUT_CS_REG(R300_RB3D_DSTCACHE_CTLSTAT, - R300_RB3D_DSTCACHE_CTLSTAT_DC_FLUSH_FLUSH_DIRTY_3D | - R300_RB3D_DSTCACHE_CTLSTAT_DC_FINISH_SIGNAL); - OUT_CS_REG(R300_ZB_ZCACHE_CTLSTAT, - R300_ZB_ZCACHE_CTLSTAT_ZC_FLUSH_FLUSH_AND_FREE | - R300_ZB_ZCACHE_CTLSTAT_ZC_FREE_FREE); - - OUT_CS_REG_SEQ(R300_RB3D_COLOROFFSET0, 1); - OUT_CS_RELOC(tex->buffer, 0, 0, RADEON_GEM_DOMAIN_VRAM, 0); - OUT_CS_REG(R300_RB3D_COLORPITCH0, pixpitch | - r300_translate_colorformat(tex->tex.format)); - OUT_CS_REG(RB3D_COLOR_CHANNEL_MASK, 0x0000000F); /* XXX Packet3 */ OUT_CS(CP_PACKET3(R200_3D_DRAW_IMMD_2, 8)); OUT_CS(R300_PRIM_TYPE_POINT | R300_PRIM_WALK_RING | @@ -151,47 +171,14 @@ static void r300_surface_copy(struct pipe_context* pipe, " dimensions %dx%d (pixel pitch %d)\n", src, srcx, srcy, dest, destx, desty, w, h, pixpitch); + /* if ((srctex == desttex) && + ((destx < srcx + w) || (srcx < destx + w)) && + ((desty < srcy + h) || (srcy < destx + h))) { */ if (TRUE) { debug_printf("r300: Falling back on surface_copy\n"); return util_surface_copy(pipe, FALSE, dest, destx, desty, src, srcx, srcy, w, h); } -#if 0 - BEGIN_CS(); - OUT_CS_REG(RADEON_DEFAULT_SC_BOTTOM_RIGHT,(RADEON_DEFAULT_SC_RIGHT_MAX | - RADEON_DEFAULT_SC_BOTTOM_MAX)); - OUT_ACCEL_REG(RADEON_DP_GUI_MASTER_CNTL, (RADEON_GMC_DST_PITCH_OFFSET_CNTL | - RADEON_GMC_SRC_PITCH_OFFSET_CNTL | - RADEON_GMC_BRUSH_NONE | - (datatype << 8) | - RADEON_GMC_SRC_DATATYPE_COLOR | - RADEON_ROP[rop].rop | - RADEON_DP_SRC_SOURCE_MEMORY | - RADEON_GMC_CLR_CMP_CNTL_DIS)); - OUT_CS_REG(RADEON_DP_BRUSH_FRGD_CLR, 0xffffffff); - OUT_CS_REG(RADEON_DP_BRUSH_BKGD_CLR, 0x0); - OUT_CS_REG(RADEON_DP_SRC_FRGD_CLR, 0xffffffff); - OUT_CS_REG(RADEON_DP_SRC_BKGD_CLR, 0x0); - OUT_ACCEL_REG(RADEON_DP_WRITE_MASK, planemask); - OUT_ACCEL_REG(RADEON_DP_CNTL, ((info->accel_state->xdir >= 0 ? RADEON_DST_X_LEFT_TO_RIGHT : 0) | - (info->accel_state->ydir >= 0 ? RADEON_DST_Y_TOP_TO_BOTTOM : 0)); -); - - OUT_CS_REG_SEQ(RADEON_DST_PITCH_OFFSET, 1); - OUT_CS_RELOC(desttex->buffer, 0, 0, RADEON_GEM_DOMAIN_VRAM, 0); - - OUT_CS_REG_SEQ(RADEON_SRC_PITCH_OFFSET, 1); - OUT_CS_RELOC(srctex->buffer, 0, - RADEON_GEM_DOMAIN_GTT | RADEON_GEM_DOMAIN_VRAM, 0, 0); - - OUT_CS_REG(RADEON_SRC_Y_X, (srcy << 16) | srcx); - OUT_CS_REG(RADEON_DST_Y_X, (desty << 16) | destx); - OUT_CS_REG(RADEON_DST_HEIGHT_WIDTH, (h << 16) | w); - OUT_CS_REG(RADEON_DSTCACHE_CTLSTAT, RADEON_RB2D_DC_FLUSH_ALL); - OUT_CS_REG(RADEON_WAIT_UNTIL, - RADEON_WAIT_2D_IDLECLEAN | RADEON_WAIT_DMA_GUI_IDLE); - END_CS; -#endif } void r300_init_surface_functions(struct r300_context* r300) |