diff options
Diffstat (limited to 'src/mesa/drivers/dri/r300/r300_reg.h')
| -rw-r--r-- | src/mesa/drivers/dri/r300/r300_reg.h | 52 |
1 files changed, 37 insertions, 15 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_reg.h b/src/mesa/drivers/dri/r300/r300_reg.h index f728190a58..ca032375bb 100644 --- a/src/mesa/drivers/dri/r300/r300_reg.h +++ b/src/mesa/drivers/dri/r300/r300_reg.h @@ -599,22 +599,32 @@ I am fairly certain that they are correct unless stated otherwise in comments. # define R300_TX_SIZE_MASK (15 << 26) #define R300_TX_FORMAT_0 0x44C0 /* The interpretation of the format word by Wladimir van der Laan */ -# define R300_TX_FORMAT_I8 0x0 -# define R300_TX_FORMAT_I16 0x1 - /* gap */ -# define R300_TX_FORMAT_I8A8 0x3 -# define R300_TX_FORMAT_I16A16 0x4 - /* gap */ -# define R300_TX_FORMAT_R5G5B5 0x6 - /* gap */ -# define R300_TX_FORMAT_A4R4G4B4 0xA -# define R300_TX_FORMAT_A1R5G5B5 0xB -# define R300_TX_FORMAT_R8G8B8A8 0xC -# define R300_TX_FORMAT_R10G10B10A2 0xD -# define R300_TX_FORMAT_R16G16B16A16 0xE + /* The X, Y, Z and W refer to the layout of the components. + They are given meanings as R, G, B and Alpha by the swizzle + specification */ +# define R300_TX_FORMAT_X8 0x0 +# define R300_TX_FORMAT_X16 0x1 +# define R300_TX_FORMAT_Y4X4 0x2 +# define R300_TX_FORMAT_Y8X8 0x3 +# define R300_TX_FORMAT_Y16X16 0x4 +# define R300_TX_FORMAT_Z3Y3X2 0x5 +# define R300_TX_FORMAT_Z5Y6X5 0x6 +# define R300_TX_FORMAT_Z6Y5X5 0x7 +# define R300_TX_FORMAT_Z11Y11X10 0x8 +# define R300_TX_FORMAT_Z10Y11X11 0x9 +# define R300_TX_FORMAT_W4Z4Y4X4 0xA +# define R300_TX_FORMAT_W1Z5Y5X5 0xB +# define R300_TX_FORMAT_W8Z8Y8X8 0xC +# define R300_TX_FORMAT_W2Z10Y10X10 0xD +# define R300_TX_FORMAT_W16Z16Y16X16 0xE # define R300_TX_FORMAT_DXT1 0xF # define R300_TX_FORMAT_DXT3 0x10 -# define R300_TX_FORMAT_DXT5 0x15 +# define R300_TX_FORMAT_DXT5 0x11 +# define R300_TX_FORMAT_D3DMFT_CxV8U8 0x12 /* no swizzle */ +# define R300_TX_FORMA_A8R8G8B8 0x13 /* no swizzle */ +# define R300_TX_FORMA_B8G8_B8G8 0x14 /* no swizzle */ +# define R300_TX_FORMA_G8R8_G8B8 0x15 /* no swizzle */ + /* 0x16 - some 16 bit green format.. ?? */ /* gap */ /* Floating point formats */ /* Note - hardware supports both 16 and 32 bit floating point */ @@ -639,11 +649,14 @@ I am fairly certain that they are correct unless stated otherwise in comments. # define R300_TX_FORMAT_W 3 # define R300_TX_FORMAT_ZERO 4 # define R300_TX_FORMAT_ONE 5 +# define R300_TX_FORMAT_CUT_Z 6 /* 2.0*Z, everything above 1.0 is set to 0.0 */ +# define R300_TX_FORMAT_CUT_W 7 /* 2.0*W, everything above 1.0 is set to 0.0 */ # define R300_TX_FORMAT_B_SHIFT 18 # define R300_TX_FORMAT_G_SHIFT 15 # define R300_TX_FORMAT_R_SHIFT 12 # define R300_TX_FORMAT_A_SHIFT 9 + /* Convenience macro to take care of layout and swizzling */ # define R300_EASY_TX_FORMAT(B, G, R, A, FMT) (\ ((R300_TX_FORMAT_##B)<<R300_TX_FORMAT_B_SHIFT) \ | ((R300_TX_FORMAT_##G)<<R300_TX_FORMAT_G_SHIFT) \ @@ -651,7 +664,16 @@ I am fairly certain that they are correct unless stated otherwise in comments. | ((R300_TX_FORMAT_##A)<<R300_TX_FORMAT_A_SHIFT) \ | (R300_TX_FORMAT_##FMT) \ ) - + /* These can be ORed with result of R300_EASY_TX_FORMAT() */ + /* We don't really know what they do. Take values from a constant color ? */ +# define R300_TX_FORMAT_CONST_X (1<<5) +# define R300_TX_FORMAT_CONST_Y (2<<5) +# define R300_TX_FORMAT_CONST_Z (4<<5) +# define R300_TX_FORMAT_CONST_W (8<<5) + +# define R300_TX_FORMAT_YUV_MODE 0x00800000 + + #define R300_TX_OFFSET_0 0x4540 /* BEGIN: Guess from R200 */ # define R300_TXO_ENDIAN_NO_SWAP (0 << 0) |