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| author | Rick Tillery <rtillery@ti.com> | 2011-11-07 12:43:17 -0600 |
|---|---|---|
| committer | Rick Tillery <rtillery@ti.com> | 2011-11-07 12:43:17 -0600 |
| commit | e5260731ff36a84bb8780a53c5f2fe5e3031bcf5 (patch) | |
| tree | edb4e9a7af85ea1c15a489ea68681ab8394220de /bltsville | |
| parent | 33d484cea529aa55df4e0c58e5ca9e49b7255f5b (diff) | |
| download | hardware_ti_omap4-e5260731ff36a84bb8780a53c5f2fe5e3031bcf5.zip hardware_ti_omap4-e5260731ff36a84bb8780a53c5f2fe5e3031bcf5.tar.gz hardware_ti_omap4-e5260731ff36a84bb8780a53c5f2fe5e3031bcf5.tar.bz2 | |
Add masks for BVBLEND_FORMAT_CLASSIC constant fields. Add all constant
definitions in comments.
Change-Id: If16761e69f5c7f33a78fac28756c40c834fa4ef5
Signed-off-by: Rick Tillery <rtillery@ti.com>
Diffstat (limited to 'bltsville')
| -rwxr-xr-x | bltsville/include/bvblend.h | 89 |
1 files changed, 79 insertions, 10 deletions
diff --git a/bltsville/include/bvblend.h b/bltsville/include/bvblend.h index f69e9d3..3dc9b8f 100755 --- a/bltsville/include/bvblend.h +++ b/bltsville/include/bvblend.h @@ -131,17 +131,73 @@ * Put together, these can define portions of the blend equations that can be * put together in a variety of ways: * - * 00 00 00: 0 - * 11 11 00: C1 - * 00 00 01: A1 - * 11 11 10: C2 - * 00 00 11: A2 - * 11 00 11: 1-C1 - * 00 01 00: 1-A1 - * 11 10 11: 1-C2 - * 00 11 00: 1-A2 - * 11 11 11: 1 + * 00 00 00: undefined -> zero + * 00 00 01: A1 (preferred) + * 00 00 10: undefined + * 00 00 11: A2 (preferred) + * 00 01 00: 1-A1 (preferred) + * 00 01 01: undefined + * 00 01 10: 1-A1 (use 00 01 00) + * 00 01 11: undefined + * 00 10 00: undefined + * 00 10 01: A1 (use 00 00 01) + * 00 10 10: undefined + * 00 10 11: A2 (use 00 00 11) + * 00 11 00: 1-A2 (preferred) + * 00 11 01: undefined + * 00 11 10: 1-A2 (use 00 11 00) + * 00 11 11: undefined + * + * 01 00 00: min(C1,1-C1) + * 01 00 01: min(A1,1-C1) + * 01 00 10: min(C2,1-C1) + * 01 00 11: min(A2,1-C1) + * 01 01 00: min(C1,1-A1) + * 01 01 01: min(A1,1-A1) + * 01 01 10: min(C2,1-A1) + * 01 01 11: min(A2,1-A1) + * 01 10 00: min(C1,1-C2) + * 01 10 01: min(A1,1-C2) + * 01 10 10: min(C2,1-C2) + * 01 10 11: min(A2,1-C2) + * 01 11 00: min(C1,1-A2) * 01 11 01: min(A1,1-A2) + * 01 11 10: min(C2,1-A2) + * 01 11 11: min(A2,1-A2) + * + * 10 00 00: max(C1,1-C1) + * 10 00 01: max(A1,1-C1) + * 10 00 10: max(C2,1-C1) + * 10 00 11: max(A2,1-C1) + * 10 01 00: max(C1,1-A1) + * 10 01 01: max(A1,1-A1) + * 10 01 10: max(C2,1-A1) + * 10 01 11: max(A2,1-A1) + * 10 10 00: max(C1,1-C2) + * 10 10 01: max(A1,1-C2) + * 10 10 10: max(C2,1-C2) + * 10 10 11: max(A2,1-C2) + * 10 11 00: max(C1,1-A2) + * 10 11 01: max(A1,1-A2) + * 10 11 10: max(C2,1-A2) + * 10 11 11: max(A2,1-A2) + * + * 11 00 00: undefined + * 11 00 01: 1-C1 (use 11 00 11) + * 11 00 10: undefined + * 11 00 11: 1-C1 (preferred) + * 11 01 00: C1 (use 11 11 00) + * 11 01 01: undefined + * 11 01 10: C2 (use 11 11 10) + * 11 01 11: undefined + * 11 10 00: undefined + * 11 10 01: 1-C2 (use 11 10 11) + * 11 10 10: undefined + * 11 10 11: 1-C2 (preferred) + * 11 11 00: C1 (preferred) + * 11 11 01: undefined + * 11 11 10: C2 (preferred) + * 11 11 11: undefined -> one * * ========================================================================== * DirectFB @@ -306,6 +362,19 @@ #define BVBLENDDEF_K3_SHIFT 6 #define BVBLENDDEF_K4_SHIFT 0 +#define BVBLENDDEF_K_MASK \ + ((BVBLENDDEF_MODE_MASK << BVBLENDDEF_MODE_SHIFT) | \ + (BVBLENDDEF_INV_MASK << BVBLENDDEF_INV_SHIFT) | \ + (BVBLENDDEF_NORM_MASK << BVBLENDDEF_NORM_SHIFT)) +#define BVBLENDDEF_K1_MASK \ + (BVBLENDDEF_K_MASK << BVBLENDDEF_K1_SHIFT) +#define BVBLENDDEF_K2_MASK \ + (BVBLENDDEF_K_MASK << BVBLENDDEF_K2_SHIFT) +#define BVBLENDDEF_K3_MASK \ + (BVBLENDDEF_K_MASK << BVBLENDDEF_K3_SHIFT) +#define BVBLENDDEF_K4_MASK \ + (BVBLENDDEF_K_MASK << BVBLENDDEF_K4_SHIFT) + #define BVBLENDDEF_CLASSIC_EQUATION_MASK 0x00FFFFFF /* |