Send flat picnums to IPU

README.md

@@ -33,7 +33,7 @@ Activity Log:
 
 ![Gameplay with untextured walls](README_imgs/flats.gif)
 
-- [x] Split rendering across 32 render tiles. Reformat textures into a big buffer that can be striped over dedicated texture tiles, and accessed by the render tiles using JIT-patched exchange programs to enable fetches based on dynamic indices.
+- [x] Split rendering across 32 render tiles. Reformat textures into a big buffer that can be striped over dedicated texture tiles, and accessed by the render tiles using JIT-patched exchange programs to enable fetches based on dynamic indices. So now IPU can texture walls.
 
 ![Gameplay with textured walls (but nothing else)](README_imgs/WallsTextured_noCPU.gif)
 

src/ipu/p_setup.c

@@ -319,7 +319,6 @@ void P_LoadThings(const unsigned char *buf) {
 
     P_SpawnMapThing(&spawnthing); // TODO
   }
-
 }
 
 //

src/ipu/r_bsp.c

@@ -310,7 +310,6 @@ void R_AddLine(seg_t *line) {
       backsector->floorheight != frontsector->floorheight)
     goto clippass;
 
-  /* LATER
   // Reject empty lines used for triggers
   //  and special events.
   // Identical floor and ceiling on both sides,
@@ -322,7 +321,6 @@ void R_AddLine(seg_t *line) {
       curline->sidedef->midtexture == 0) {
     return;
   }
-  */
 
 clippass:
   R_ClipPassWallSegment(x1, x2 - 1);

src/ipu/r_plane.c

@@ -196,12 +196,11 @@ void R_ClearPlanes(void) {
 visplane_t *R_FindPlane(fixed_t height, int picnum, int lightlevel) {
   visplane_t *check;
 
-  /* LATER
-  if (picnum == skyflatnum) {
-    height = 0; // all skys map together
-    lightlevel = 0;
-  }
-  */
+  // LATER
+  // if (picnum == skyflatnum) {
+  //   height = 0; // all skys map together
+  //   lightlevel = 0;
+  // }
 
   for (check = visplanes; check < lastvisplane; check++) {
     if (height == check->height && picnum == check->picnum &&

src/r_bsp.c

@@ -296,7 +296,6 @@ void R_AddLine(seg_t *line) {
       backsector->floorpic == frontsector->floorpic &&
       backsector->lightlevel == frontsector->lightlevel &&
       curline->sidedef->midtexture == 0) {
-      printf(" NOTE: Reject empty lines used for triggers\n");
     return;
   }
 

src/r_main.c

@@ -742,7 +742,7 @@ void R_RenderPlayerView(player_t *player) {
 
   // The head node is the last node output.
   R_RenderBSPNode(numnodes - 1);
-  IPU_R_RenderPlayerView();
+  // IPU_R_RenderPlayerView();
 
   // Check for new console commands.
   NetUpdate();