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Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_reg.h')
-rw-r--r--src/mesa/drivers/dri/r300/r300_reg.h15
1 files changed, 10 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_reg.h b/src/mesa/drivers/dri/r300/r300_reg.h
index 7242cbc892..32f4ebeea2 100644
--- a/src/mesa/drivers/dri/r300/r300_reg.h
+++ b/src/mesa/drivers/dri/r300/r300_reg.h
@@ -440,6 +440,11 @@ I am fairly certain that they are correct unless stated otherwise in comments.
/* Linestipple factor. 3a088889 == 1.0, 3baaaaa9 == 10.0 */
#define R300_RE_LINE_STIPPLE_FACTOR 0x4238
+#define R300_RE_SHADE_MODEL 0x4278
+# define R300_RE_SHADE_MODEL_SMOOTH 0x3aaaa
+# define R300_RE_SHADE_MODEL_FLAT 0x39595
+
+
#define R300_RE_POLYGON_MODE 0x4288
/* Not sure why there are duplicate of factor and constant values.
@@ -471,20 +476,19 @@ I am fairly certain that they are correct unless stated otherwise in comments.
/* BEGIN: Rasterization / Interpolators - many guesses
-// So far, 0_UNKOWN_7 has always been set.
// 0_UNKNOWN_18 has always been set except for clear operations.
// TC_CNT is the number of incoming texture coordinate sets (i.e. it depends
// on the vertex program, *not* the fragment program) */
#define R300_RS_CNTL_0 0x4300
# define R300_RS_CNTL_TC_CNT_SHIFT 2
# define R300_RS_CNTL_TC_CNT_MASK (7 << 2)
-# define R300_RS_CNTL_0_UNKNOWN_7 (1 << 7)
+# define R300_RS_CNTL_0_UNKNOWN_7 (1 << 7) /* Number of color interpolators used (shifted by 7) */
# define R300_RS_CNTL_0_UNKNOWN_18 (1 << 18)
/* Guess: RS_CNTL_1 holds the index of the highest used RS_ROUTE_n register. */
#define R300_RS_CNTL_1 0x4304
/* gap */
-/* Only used for texture coordinates (color seems to be always interpolated).
+/* Only used for texture coordinates.
// Use the source field to route texture coordinate input from the vertex program
// to the desired interpolator. Note that the source field is relative to the
// outputs the vertex program *actually* writes. If a vertex program only writes
@@ -1200,14 +1204,15 @@ I am fairly certain that they are correct unless stated otherwise in comments.
#define R300_VPI_OUT_OP_MIN (8 << 0)
#define R300_VPI_OUT_OP_SGE (9 << 0)
#define R300_VPI_OUT_OP_SLT (10 << 0)
-#define R300_VPI_OUT_OP_UNK1 (12 << 0) /* Used in GL_POINT_DISTANCE_ATTENUATION_ARB */
+#define R300_VPI_OUT_OP_UNK12 (12 << 0) /* Used in GL_POINT_DISTANCE_ATTENUATION_ARB, vector(scalar, vector) */
#define R300_VPI_OUT_OP_EXP (65 << 0)
#define R300_VPI_OUT_OP_LOG (66 << 0)
+#define R300_VPI_OUT_OP_UNK67 (67 << 0) /* Used in fog computations, scalar(scalar) */
#define R300_VPI_OUT_OP_LIT (68 << 0)
#define R300_VPI_OUT_OP_POW (69 << 0)
#define R300_VPI_OUT_OP_RCP (70 << 0)
#define R300_VPI_OUT_OP_RSQ (72 << 0)
-#define R300_VPI_OUT_OP_UNK2 (73 << 0) /* Used in GL_POINT_DISTANCE_ATTENUATION_ARB */
+#define R300_VPI_OUT_OP_UNK73 (73 << 0) /* Used in GL_POINT_DISTANCE_ATTENUATION_ARB, scalar(scalar) */
#define R300_VPI_OUT_OP_EX2 (75 << 0)
#define R300_VPI_OUT_OP_LG2 (76 << 0)
#define R300_VPI_OUT_OP_MAD_2 (128 << 0)