From 9cae3cdc890b2aa261d635667a5850929a0913f5 Mon Sep 17 00:00:00 2001 From: Axel Davy Date: Sun, 3 Apr 2016 13:04:39 +0200 Subject: [PATCH] st/nine: Fix usage of rasterizer multisample bit. pipe_rasterizer multisample bit should be enabled only when really wanting to do multisampling, thus we should disable when not having msaa render target. This fixes some depth calculation precision issues on radeon. Also disable it when depth and stencil tests are disabled, since in that case multisampling is same as not multisampled. Signed-off-by: Axel Davy --- src/gallium/state_trackers/nine/device9.c | 2 +- src/gallium/state_trackers/nine/nine_pipe.c | 2 +- src/gallium/state_trackers/nine/nine_state.c | 30 +++++++++++++++++++++++----- src/gallium/state_trackers/nine/nine_state.h | 8 +++++--- 4 files changed, 32 insertions(+), 10 deletions(-) diff --git a/src/gallium/state_trackers/nine/device9.c b/src/gallium/state_trackers/nine/device9.c index ed5d17a6e07..b29e161869c 100644 --- a/src/gallium/state_trackers/nine/device9.c +++ b/src/gallium/state_trackers/nine/device9.c @@ -1833,7 +1833,7 @@ NineDevice9_SetRenderTarget( struct NineDevice9 *This, This->state.scissor.maxx = rt->desc.Width; This->state.scissor.maxy = rt->desc.Height; - This->state.changed.group |= NINE_STATE_VIEWPORT | NINE_STATE_SCISSOR; + This->state.changed.group |= NINE_STATE_VIEWPORT | NINE_STATE_SCISSOR | NINE_STATE_MULTISAMPLE; } if (This->state.rt[i] != NineSurface9(pRenderTarget)) { diff --git a/src/gallium/state_trackers/nine/nine_pipe.c b/src/gallium/state_trackers/nine/nine_pipe.c index fc708c29d38..79b910c482f 100644 --- a/src/gallium/state_trackers/nine/nine_pipe.c +++ b/src/gallium/state_trackers/nine/nine_pipe.c @@ -94,7 +94,7 @@ nine_convert_rasterizer_state(struct pipe_rasterizer_state *rast_state, const DW rast.sprite_coord_mode = PIPE_SPRITE_COORD_UPPER_LEFT; rast.point_quad_rasterization = 1; rast.point_size_per_vertex = rs[NINED3DRS_VSPOINTSIZE]; - rast.multisample = !!rs[D3DRS_MULTISAMPLEANTIALIAS]; + rast.multisample = rs[NINED3DRS_MULTISAMPLE]; rast.line_smooth = !!rs[D3DRS_ANTIALIASEDLINEENABLE]; /* rast.line_stipple_enable = 0; */ rast.line_last_pixel = !!rs[D3DRS_LASTPIXEL]; diff --git a/src/gallium/state_trackers/nine/nine_state.c b/src/gallium/state_trackers/nine/nine_state.c index 5013b582df7..095c998876d 100644 --- a/src/gallium/state_trackers/nine/nine_state.c +++ b/src/gallium/state_trackers/nine/nine_state.c @@ -39,6 +39,22 @@ #define DBG_CHANNEL DBG_DEVICE +/* Check if some states need to be set dirty */ + +static inline DWORD +check_multisample(struct NineDevice9 *device) +{ + DWORD *rs = device->state.rs; + DWORD new_value = (rs[D3DRS_ZENABLE] || rs[D3DRS_STENCILENABLE]) && + device->state.rt[0]->desc.MultiSampleType >= 1 && + rs[D3DRS_MULTISAMPLEANTIALIAS]; + if (rs[NINED3DRS_MULTISAMPLE] != new_value) { + rs[NINED3DRS_MULTISAMPLE] = new_value; + return NINE_STATE_RASTERIZER; + } + return 0; +} + /* State preparation only */ static inline void @@ -908,7 +924,8 @@ commit_ps(struct NineDevice9 *device) NINE_STATE_TEXTURE | \ NINE_STATE_SAMPLER | \ NINE_STATE_VS_CONST | \ - NINE_STATE_PS_CONST) + NINE_STATE_PS_CONST | \ + NINE_STATE_MULTISAMPLE) #define NINE_STATE_COMMON \ (NINE_STATE_FB | \ @@ -1004,6 +1021,8 @@ nine_update_state(struct NineDevice9 *device) } if (likely(group & (NINE_STATE_FREQUENT | NINE_STATE_VS | NINE_STATE_PS))) { + if (group & NINE_STATE_MULTISAMPLE) + group |= check_multisample(device); if (group & NINE_STATE_RASTERIZER) prepare_rasterizer(device); if (group & (NINE_STATE_TEXTURE | NINE_STATE_SAMPLER)) @@ -1188,7 +1207,8 @@ static const DWORD nine_render_state_defaults[NINED3DRS_LAST + 1] = [D3DRS_BLENDOPALPHA] = D3DBLENDOP_ADD, [NINED3DRS_VSPOINTSIZE] = FALSE, [NINED3DRS_RTMASK] = 0xf, - [NINED3DRS_ALPHACOVERAGE] = FALSE + [NINED3DRS_ALPHACOVERAGE] = FALSE, + [NINED3DRS_MULTISAMPLE] = FALSE }; static const DWORD nine_tex_stage_state_defaults[NINED3DTSS_LAST + 1] = { @@ -1472,7 +1492,7 @@ const uint32_t nine_render_states_vertex[(NINED3DRS_LAST + 31) / 32] = /* TODO: put in the right values */ const uint32_t nine_render_state_group[NINED3DRS_LAST + 1] = { - [D3DRS_ZENABLE] = NINE_STATE_DSA, + [D3DRS_ZENABLE] = NINE_STATE_DSA | NINE_STATE_MULTISAMPLE, [D3DRS_FILLMODE] = NINE_STATE_RASTERIZER, [D3DRS_SHADEMODE] = NINE_STATE_RASTERIZER, [D3DRS_ZWRITEENABLE] = NINE_STATE_DSA, @@ -1494,7 +1514,7 @@ const uint32_t nine_render_state_group[NINED3DRS_LAST + 1] = [D3DRS_FOGEND] = NINE_STATE_FF_OTHER | NINE_STATE_PS_CONST, [D3DRS_FOGDENSITY] = NINE_STATE_FF_OTHER | NINE_STATE_PS_CONST, [D3DRS_RANGEFOGENABLE] = NINE_STATE_FF_OTHER, - [D3DRS_STENCILENABLE] = NINE_STATE_DSA, + [D3DRS_STENCILENABLE] = NINE_STATE_DSA | NINE_STATE_MULTISAMPLE, [D3DRS_STENCILFAIL] = NINE_STATE_DSA, [D3DRS_STENCILZFAIL] = NINE_STATE_DSA, [D3DRS_STENCILPASS] = NINE_STATE_DSA, @@ -1531,7 +1551,7 @@ const uint32_t nine_render_state_group[NINED3DRS_LAST + 1] = [D3DRS_POINTSCALE_A] = NINE_STATE_FF_OTHER, [D3DRS_POINTSCALE_B] = NINE_STATE_FF_OTHER, [D3DRS_POINTSCALE_C] = NINE_STATE_FF_OTHER, - [D3DRS_MULTISAMPLEANTIALIAS] = NINE_STATE_RASTERIZER, + [D3DRS_MULTISAMPLEANTIALIAS] = NINE_STATE_MULTISAMPLE, [D3DRS_MULTISAMPLEMASK] = NINE_STATE_SAMPLE_MASK, [D3DRS_PATCHEDGESTYLE] = NINE_STATE_UNHANDLED, [D3DRS_DEBUGMONITORTOKEN] = NINE_STATE_UNHANDLED, diff --git a/src/gallium/state_trackers/nine/nine_state.h b/src/gallium/state_trackers/nine/nine_state.h index 7e7a8996c91..d3c36f84eab 100644 --- a/src/gallium/state_trackers/nine/nine_state.h +++ b/src/gallium/state_trackers/nine/nine_state.h @@ -38,9 +38,10 @@ * bit 1: ATOC is on */ #define NINED3DRS_ALPHACOVERAGE (D3DRS_BLENDOPALPHA + 3) +#define NINED3DRS_MULTISAMPLE (D3DRS_BLENDOPALPHA + 4) #define D3DRS_LAST D3DRS_BLENDOPALPHA -#define NINED3DRS_LAST NINED3DRS_ALPHACOVERAGE /* 213 */ +#define NINED3DRS_LAST NINED3DRS_MULTISAMPLE /* 214 */ #define NINED3DSAMP_LAST NINED3DSAMP_SHADOW /* 15 */ #define NINED3DTSS_LAST D3DTSS_CONSTANT #define NINED3DTS_LAST D3DTS_WORLDMATRIX(255) @@ -82,8 +83,9 @@ #define NINE_STATE_FOG_SHADER (1 << 25) #define NINE_STATE_PS1X_SHADER (1 << 26) #define NINE_STATE_POINTSIZE_SHADER (1 << 27) -#define NINE_STATE_ALL 0xfffffff -#define NINE_STATE_UNHANDLED (1 << 28) +#define NINE_STATE_MULTISAMPLE (1 << 28) +#define NINE_STATE_ALL 0x1fffffff +#define NINE_STATE_UNHANDLED (1 << 29) #define NINE_STATE_COMMIT_DSA (1 << 0) #define NINE_STATE_COMMIT_RASTERIZER (1 << 1) -- 2.11.0