[GPU] Dynamic r# count via shader modifications + refactoring

2020-12-19 16:14:54 +03:00
parent b106aa88e6
commit e6fa0ad139
30 changed files with 1684 additions and 1716 deletions
--- a/src/xenia/gpu/registers.h
+++ b/src/xenia/gpu/registers.h
@@ -97,6 +97,7 @@ union SQ_PROGRAM_CNTL {
    // Note from a2xx.xml:
    // Only 0x3F worth of valid register values for VS_NUM_REG and PS_NUM_REG,
    // but high bit is set to indicate "0 registers used".
+    // (Register count = (num_reg & 0x80) ? 0 : (num_reg + 1))
    uint32_t vs_num_reg : 8;                           // +0
    uint32_t ps_num_reg : 8;                           // +8
    uint32_t vs_resource : 1;                          // +16