diff options
| author | Christoph Brill <[email protected]> | 2008-02-25 19:39:16 +0100 |
|---|---|---|
| committer | Christoph Brill <[email protected]> | 2008-02-25 19:39:16 +0100 |
| commit | 059aca86ba22a9f1496caa994b829371c3e5f840 (patch) | |
| tree | d3bba60270ea1f3c764efed6093c15a76196e0b8 | |
| parent | ff8bb004b19ddbf84c7d8793b176c4c7d6932010 (diff) | |
[r300] Document some of the wild guesses in VAP_OUTPUT_VTX_FMT based on AMD spec
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_emit.c | 2 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_ioctl.c | 2 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_reg.h | 17 |
3 files changed, 12 insertions, 9 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_emit.c b/src/mesa/drivers/dri/r300/r300_emit.c index 424bf44e595..40d7113d7f9 100644 --- a/src/mesa/drivers/dri/r300/r300_emit.c +++ b/src/mesa/drivers/dri/r300/r300_emit.c @@ -294,7 +294,7 @@ GLuint r300VAPOutputCntl0(GLcontext * ctx, GLuint OutputsWritten) ret |= R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT; if (OutputsWritten & (1 << VERT_RESULT_COL0)) - ret |= R300_VAP_OUTPUT_VTX_FMT_0__COLOR_PRESENT; + ret |= R300_VAP_OUTPUT_VTX_FMT_0__COLOR_0_PRESENT; if (OutputsWritten & (1 << VERT_RESULT_COL1)) ret |= R300_VAP_OUTPUT_VTX_FMT_0__COLOR_1_PRESENT; diff --git a/src/mesa/drivers/dri/r300/r300_ioctl.c b/src/mesa/drivers/dri/r300/r300_ioctl.c index 7e586203e63..27c273c6df7 100644 --- a/src/mesa/drivers/dri/r300/r300_ioctl.c +++ b/src/mesa/drivers/dri/r300/r300_ioctl.c @@ -235,7 +235,7 @@ static void r300EmitClearState(GLcontext * ctx) R300_STATECHANGE(r300, vof); reg_start(R300_VAP_OUTPUT_VTX_FMT_0, 1); e32(R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT | - R300_VAP_OUTPUT_VTX_FMT_0__COLOR_PRESENT); + R300_VAP_OUTPUT_VTX_FMT_0__COLOR_0_PRESENT); e32(0x0); /* no textures */ R300_STATECHANGE(r300, txe); diff --git a/src/mesa/drivers/dri/r300/r300_reg.h b/src/mesa/drivers/dri/r300/r300_reg.h index c32290d88c2..ba68721f7a6 100644 --- a/src/mesa/drivers/dri/r300/r300_reg.h +++ b/src/mesa/drivers/dri/r300/r300_reg.h @@ -106,14 +106,13 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. /* number of vertices */ # define R300_VAP_VF_CNTL__NUM_VERTICES__SHIFT 16 -/* BEGIN: Wild guesses */ #define R300_VAP_OUTPUT_VTX_FMT_0 0x2090 # define R300_VAP_OUTPUT_VTX_FMT_0__POS_PRESENT (1<<0) -# define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_PRESENT (1<<1) -# define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_1_PRESENT (1<<2) /* GUESS */ -# define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_2_PRESENT (1<<3) /* GUESS */ -# define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_3_PRESENT (1<<4) /* GUESS */ -# define R300_VAP_OUTPUT_VTX_FMT_0__PT_SIZE_PRESENT (1<<16) /* GUESS */ +# define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_0_PRESENT (1<<1) +# define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_1_PRESENT (1<<2) +# define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_2_PRESENT (1<<3) +# define R300_VAP_OUTPUT_VTX_FMT_0__COLOR_3_PRESENT (1<<4) +# define R300_VAP_OUTPUT_VTX_FMT_0__PT_SIZE_PRESENT (1<<16) #define R300_VAP_OUTPUT_VTX_FMT_1 0x2094 /* each of the following is 3 bits wide, specifies number @@ -126,7 +125,11 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. # define R300_VAP_OUTPUT_VTX_FMT_1__TEX_5_COMP_CNT_SHIFT 15 # define R300_VAP_OUTPUT_VTX_FMT_1__TEX_6_COMP_CNT_SHIFT 18 # define R300_VAP_OUTPUT_VTX_FMT_1__TEX_7_COMP_CNT_SHIFT 21 -/* END: Wild guesses */ +# define R300_VAP_OUTPUT_VTX_FMT_1__NOT_PRESENT (1<<0) +# define R300_VAP_OUTPUT_VTX_FMT_1__1_COMPONENT (1<<1) +# define R300_VAP_OUTPUT_VTX_FMT_1__2_COMPONENTS (1<<2) +# define R300_VAP_OUTPUT_VTX_FMT_1__3_COMPONENTS (1<<3) +# define R300_VAP_OUTPUT_VTX_FMT_1__4_COMPONENTS (1<<4) #define R300_SE_VTE_CNTL 0x20b0 # define R300_VPORT_X_SCALE_ENA 0x00000001 |