diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_cmdbuf.c | 2 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_ioctl.c | 10 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_reg.h | 28 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_state.c | 7 |
4 files changed, 32 insertions, 15 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_cmdbuf.c b/src/mesa/drivers/dri/r300/r300_cmdbuf.c index 399799eca1d..951af7f1043 100644 --- a/src/mesa/drivers/dri/r300/r300_cmdbuf.c +++ b/src/mesa/drivers/dri/r300/r300_cmdbuf.c @@ -412,7 +412,7 @@ void r300InitCmdBuf(r300ContextPtr r300) ALLOC_STATE(bld, always, R300_BLD_CMDSIZE, 0); r300->hw.bld.cmd[R300_BLD_CMD_0] = cmdpacket0(R300_RB3D_CBLEND, 2); ALLOC_STATE(cmk, always, R300_CMK_CMDSIZE, 0); - r300->hw.cmk.cmd[R300_CMK_CMD_0] = cmdpacket0(R300_RB3D_COLORMASK, 1); + r300->hw.cmk.cmd[R300_CMK_CMD_0] = cmdpacket0(RB3D_COLOR_CHANNEL_MASK, 1); ALLOC_STATE(blend_color, always, 4, 0); r300->hw.blend_color.cmd[0] = cmdpacket0(R300_RB3D_BLEND_COLOR, 3); ALLOC_STATE(cb, always, R300_CB_CMDSIZE, 0); diff --git a/src/mesa/drivers/dri/r300/r300_ioctl.c b/src/mesa/drivers/dri/r300/r300_ioctl.c index 85952cb6d01..1cd74e3adf8 100644 --- a/src/mesa/drivers/dri/r300/r300_ioctl.c +++ b/src/mesa/drivers/dri/r300/r300_ioctl.c @@ -106,13 +106,13 @@ static void r300ClearBuffer(r300ContextPtr r300, int flags, int buffer) e32(cbpitch); R300_STATECHANGE(r300, cmk); - reg_start(R300_RB3D_COLORMASK, 0); + reg_start(RB3D_COLOR_CHANNEL_MASK, 0); if (flags & CLEARBUFFER_COLOR) { - e32((ctx->Color.ColorMask[BCOMP] ? R300_COLORMASK0_B : 0) | - (ctx->Color.ColorMask[GCOMP] ? R300_COLORMASK0_G : 0) | - (ctx->Color.ColorMask[RCOMP] ? R300_COLORMASK0_R : 0) | - (ctx->Color.ColorMask[ACOMP] ? R300_COLORMASK0_A : 0)); + e32((ctx->Color.ColorMask[BCOMP] ? RB3D_COLOR_CHANNEL_MASK_BLUE_MASK0 : 0) | + (ctx->Color.ColorMask[GCOMP] ? RB3D_COLOR_CHANNEL_MASK_GREEN_MASK0 : 0) | + (ctx->Color.ColorMask[RCOMP] ? RB3D_COLOR_CHANNEL_MASK_RED_MASK0 : 0) | + (ctx->Color.ColorMask[ACOMP] ? RB3D_COLOR_CHANNEL_MASK_ALPHA_MASK0 : 0)); } else { e32(0x0); } diff --git a/src/mesa/drivers/dri/r300/r300_reg.h b/src/mesa/drivers/dri/r300/r300_reg.h index 6296f00392c..0e06886eae8 100644 --- a/src/mesa/drivers/dri/r300/r300_reg.h +++ b/src/mesa/drivers/dri/r300/r300_reg.h @@ -1573,11 +1573,27 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. # define R300_SRC_BLEND_SHIFT (16) # define R300_DST_BLEND_SHIFT (24) #define R300_RB3D_BLEND_COLOR 0x4E10 -#define R300_RB3D_COLORMASK 0x4E0C -# define R300_COLORMASK0_B (1<<0) -# define R300_COLORMASK0_G (1<<1) -# define R300_COLORMASK0_R (1<<2) -# define R300_COLORMASK0_A (1<<3) +/* 3D Color Channel Mask. If all the channels used in the current color format + * are disabled, then the cb will discard all the incoming quads. Pipelined + * through the blender. + */ +#define RB3D_COLOR_CHANNEL_MASK 0x4E0C +# define RB3D_COLOR_CHANNEL_MASK_BLUE_MASK0 (1 << 0) +# define RB3D_COLOR_CHANNEL_MASK_GREEN_MASK0 (1 << 1) +# define RB3D_COLOR_CHANNEL_MASK_RED_MASK0 (1 << 2) +# define RB3D_COLOR_CHANNEL_MASK_ALPHA_MASK0 (1 << 3) +# define RB3D_COLOR_CHANNEL_MASK_BLUE_MASK1 (1 << 4) +# define RB3D_COLOR_CHANNEL_MASK_GREEN_MASK1 (1 << 5) +# define RB3D_COLOR_CHANNEL_MASK_RED_MASK1 (1 << 6) +# define RB3D_COLOR_CHANNEL_MASK_ALPHA_MASK1 (1 << 7) +# define RB3D_COLOR_CHANNEL_MASK_BLUE_MASK2 (1 << 8) +# define RB3D_COLOR_CHANNEL_MASK_GREEN_MASK2 (1 << 9) +# define RB3D_COLOR_CHANNEL_MASK_RED_MASK2 (1 << 10) +# define RB3D_COLOR_CHANNEL_MASK_ALPHA_MASK2 (1 << 11) +# define RB3D_COLOR_CHANNEL_MASK_BLUE_MASK3 (1 << 12) +# define RB3D_COLOR_CHANNEL_MASK_GREEN_MASK3 (1 << 13) +# define RB3D_COLOR_CHANNEL_MASK_RED_MASK3 (1 << 14) +# define RB3D_COLOR_CHANNEL_MASK_ALPHA_MASK3 (1 << 15) /* gap */ @@ -1606,7 +1622,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. * Bit 18: Extremely weird tile like, but some pixels duplicated? */ #define R300_RB3D_COLORPITCH0 0x4E38 -# define R300_COLORPITCH_MASK 0x00001FF8 /* GUESS */ +# define R300_COLORPITCH_MASK 0x00001FF8 /* GUESS, should be 13:1 */ # define R300_COLOR_TILE_DISABLE (0 << 16) # define R300_COLOR_TILE_ENABLE (1 << 16) # define R300_COLOR_MICROTILE_DISABLE (0 << 17) diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c index cc4179738ce..bdb8106d563 100644 --- a/src/mesa/drivers/dri/r300/r300_state.c +++ b/src/mesa/drivers/dri/r300/r300_state.c @@ -605,9 +605,10 @@ static void r300ColorMask(GLcontext * ctx, GLboolean r, GLboolean g, GLboolean b, GLboolean a) { r300ContextPtr r300 = R300_CONTEXT(ctx); - int mask = (r ? R300_COLORMASK0_R : 0) | - (g ? R300_COLORMASK0_G : 0) | - (b ? R300_COLORMASK0_B : 0) | (a ? R300_COLORMASK0_A : 0); + int mask = (r ? RB3D_COLOR_CHANNEL_MASK_RED_MASK0 : 0) | + (g ? RB3D_COLOR_CHANNEL_MASK_GREEN_MASK0 : 0) | + (b ? RB3D_COLOR_CHANNEL_MASK_BLUE_MASK0 : 0) | + (a ? RB3D_COLOR_CHANNEL_MASK_ALPHA_MASK0 : 0); if (mask != r300->hw.cmk.cmd[R300_CMK_COLORMASK]) { R300_STATECHANGE(r300, cmk); |