Make non-recursive version of RenderBSPNode for IPU, add all angular calculations

src/ipu/r_codelets.cpp

@@ -1,14 +1,17 @@
+#include <cassert>
 #include <Vertex.hpp>
 
 #include <print.h>
 
 #include "doomstat.h"
+#include "i_video.h"
 
 #include "ipu_transfer.h"
 
 
 extern "C" {
   void R_RenderPlayerView(player_t *player);
+  void R_ExecuteSetViewSize(void);
 };
 
 
@@ -19,6 +22,8 @@ struct R_RenderPlayerView_Vertex : public poplar::Vertex {
   poplar::InOut<poplar::Vector<unsigned char>> frame;
 
   void compute() {
+    assert(&frame[0] == I_VideoBuffer);
+
     for (int i = 0; i < 100; ++i){
       frame[i + 320 * i    ] = 1;
       frame[i + 320 * i + 1] = 1;
@@ -30,3 +35,16 @@ struct R_RenderPlayerView_Vertex : public poplar::Vertex {
     return ;
   }
 };
+
+
+class R_ExecuteSetViewSize_Vertex : public poplar::Vertex {
+ public:
+  poplar::Input<poplar::Vector<unsigned char>> miscValues;
+  bool compute() {
+    IPU_R_ExecuteSetViewSize_UnpackMiscValues(
+      (R_ExecuteSetViewSize_MiscValues_t*) &miscValues[0]
+    );
+    R_ExecuteSetViewSize();
+    return true;
+  }
+};