diff options
| author | Ilia Mirkin <imirkin@alum.mit.edu> | 2015-11-19 00:32:39 -0500 |
|---|---|---|
| committer | Ilia Mirkin <imirkin@alum.mit.edu> | 2015-11-19 19:00:18 -0500 |
| commit | a05e5491c367cdb7db93a2cc47a839329b90e513 (patch) | |
| tree | ca91de77e405785a6644f4d37456d6b4cb11156d /src/gallium | |
| parent | b17a405609156dc554d2d7c148c02e24bfdecaca (diff) | |
freedreno/a4xx: add depth clamp and halfz clip
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/freedreno/a4xx/a4xx.xml.h | 2 | ||||
| -rw-r--r-- | src/gallium/drivers/freedreno/a4xx/fd4_rasterizer.c | 5 | ||||
| -rw-r--r-- | src/gallium/drivers/freedreno/freedreno_screen.c | 6 |
3 files changed, 9 insertions, 4 deletions
diff --git a/src/gallium/drivers/freedreno/a4xx/a4xx.xml.h b/src/gallium/drivers/freedreno/a4xx/a4xx.xml.h index ec002f6798..ef4f53fa7e 100644 --- a/src/gallium/drivers/freedreno/a4xx/a4xx.xml.h +++ b/src/gallium/drivers/freedreno/a4xx/a4xx.xml.h @@ -2059,6 +2059,8 @@ static inline uint32_t A4XX_TPL1_TP_TEX_COUNT_GS(uint32_t val) #define REG_A4XX_GRAS_PERFCTR_TSE_SEL_3 0x00000c8b #define REG_A4XX_GRAS_CL_CLIP_CNTL 0x00002000 +#define A4XX_GRAS_CL_CLIP_CNTL_CLIP_DISABLE 0x00008000 +#define A4XX_GRAS_CL_CLIP_CNTL_ZERO_GB_SCALE_Z 0x00400000 #define REG_A4XX_GRAS_CLEAR_CNTL 0x00002003 #define A4XX_GRAS_CLEAR_CNTL_NOT_FASTCLEAR 0x00000001 diff --git a/src/gallium/drivers/freedreno/a4xx/fd4_rasterizer.c b/src/gallium/drivers/freedreno/a4xx/fd4_rasterizer.c index dc7e98b149..d894b6b9e0 100644 --- a/src/gallium/drivers/freedreno/a4xx/fd4_rasterizer.c +++ b/src/gallium/drivers/freedreno/a4xx/fd4_rasterizer.c @@ -90,5 +90,10 @@ fd4_rasterizer_state_create(struct pipe_context *pctx, if (cso->offset_tri) so->gras_su_mode_control |= A4XX_GRAS_SU_MODE_CONTROL_POLY_OFFSET; + if (!cso->depth_clip) + so->gras_cl_clip_cntl |= A4XX_GRAS_CL_CLIP_CNTL_CLIP_DISABLE; + if (cso->clip_halfz) + so->gras_cl_clip_cntl |= A4XX_GRAS_CL_CLIP_CNTL_ZERO_GB_SCALE_Z; + return so; } diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c b/src/gallium/drivers/freedreno/freedreno_screen.c index 8ab78d8187..adb0982132 100644 --- a/src/gallium/drivers/freedreno/freedreno_screen.c +++ b/src/gallium/drivers/freedreno/freedreno_screen.c @@ -179,6 +179,8 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) case PIPE_CAP_CONDITIONAL_RENDER_INVERTED: case PIPE_CAP_FAKE_SW_MSAA: case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE: + case PIPE_CAP_DEPTH_CLIP_DISABLE: + case PIPE_CAP_CLIP_HALFZ: return is_a3xx(screen) || is_a4xx(screen); case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT: @@ -192,10 +194,6 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) if (is_a4xx(screen)) return 16383; return 0; - case PIPE_CAP_DEPTH_CLIP_DISABLE: - case PIPE_CAP_CLIP_HALFZ: - return is_a3xx(screen); - case PIPE_CAP_TEXTURE_FLOAT_LINEAR: case PIPE_CAP_CUBE_MAP_ARRAY: return is_a4xx(screen); |