Hacking to get first triangle drawn.

src/xenia/gpu/shader.h

@@ -11,6 +11,7 @@
 #define XENIA_GPU_SHADER_H_
 
 #include <xenia/core.h>
+#include <xenia/gpu/xenos/ucode.h>
 #include <xenia/gpu/xenos/xenos.h>
 
 
@@ -31,19 +32,27 @@ public:
   uint64_t hash() const { return hash_; }
   bool is_prepared() const { return is_prepared_; }
 
-  // vfetch formats
-  // sampler formats
-  // constants/registers/etc used
+  const xenos::instr_fetch_vtx_t* GetFetchVtxBySlot(uint32_t fetch_slot);
 
   // NOTE: xe_free() the returned string!
   char* Disassemble();
 
+private:
+  void GatherIO();
+  void GatherAlloc(const xenos::instr_cf_alloc_t* cf);
+  void GatherExec(const xenos::instr_cf_exec_t* cf);
+  void GatherVertexFetch(const xenos::instr_fetch_vtx_t* vtx);
+
 protected:
   xenos::XE_GPU_SHADER_TYPE type_;
   uint32_t*   dwords_;
   size_t      dword_count_;
   uint64_t    hash_;
   bool        is_prepared_;
+
+  std::vector<xenos::instr_cf_alloc_t>  allocs_;
+  std::vector<xenos::instr_fetch_vtx_t> fetch_vtxs_;
+  xenos::instr_fetch_vtx_t fetch_vtx_slots_[96];
 };