From bedd6906eabdd513042d6a178d4dc56a3a41d1d3 Mon Sep 17 00:00:00 2001
From: Fox Caminiti <fox@foxcam.net>
Date: Fri, 16 Dec 2022 20:16:43 -0500
Subject: v3, file/build organization

---
 threading.cpp | 91 -----------------------------------------------------------
 1 file changed, 91 deletions(-)
 delete mode 100644 threading.cpp

(limited to 'threading.cpp')

diff --git a/threading.cpp b/threading.cpp
deleted file mode 100644
index 5a42ea7..0000000
--- a/threading.cpp
+++ /dev/null
@@ -1,91 +0,0 @@
-static void
-RenderLayers(render_entry Entry);
-
-static bool32
-CheckQueue(uint16 Index)
-{
-    bool32 Result = 0;
-    uint32 Q = SDL_AtomicGet(&QueuedEntries);
-    uint32 C = SDL_AtomicGet(&CurrentEntry);
-    if (Q > C)
-    {
-        if (SDL_AtomicCAS(&CurrentEntry, C, C + 1)) {
-            // printf("C: %i START: F%i Thread %i, region X%i Y%i\n", C, Entry->FrameNumber, Index, Entry->RenderRegion.Min.x, Entry->RenderRegion.Min.y);
-            RenderLayers(Entries[C]);
-            // printf("END: F%i Thread %i, region X%i Y%i\n", Entry->FrameNumber, Index, Entry->RenderRegion.Min.x, Entry->RenderRegion.Min.y);
-            SDL_AtomicAdd(&CompletedEntries, 1);
-            Result = 1;
-        }
-    }
-    return Result;
-}
-
-static int
-TestThread(void *ptr)
-{
-    uint16 Index = *(uint16 *)ptr;
-    for(;;)
-    {
-        if (!CheckQueue(Index))
-        {
-            SDL_SemWait(Semaphore);
-        }
-    }
-}
-
-static bool32
-Threading_IsActive(render_type RenderType)
-{
-    int32 Threads = 16;
-    if (RenderType == render_type_brush)
-        Threads = 4;
-    uint32 C = SDL_AtomicGet(&CompletedEntries);
-    Assert(C < Threads + 1);
-    return (C == Threads) ? false : true;
-}
-
-static void
-Threading_BitmapOp(void *Data, void *OutputBuffer, render_type RenderType, rectangle InitialRenderRegion)
-{
-    int i = (RenderType != render_type_brush) ? 4 : 2;
-    uint16 TileWidth = (InitialRenderRegion.Max.x - InitialRenderRegion.Min.x) / i;
-    uint16 TileHeight = (InitialRenderRegion.Max.y - InitialRenderRegion.Min.y) / i;
-
-    SDL_AtomicSet(&QueuedEntries, 0);
-    SDL_AtomicSet(&CurrentEntry, 0);
-    SDL_AtomicSet(&CompletedEntries, 0);
-
-    for (int y = 0; y < i; y++) {
-        for (int x = 0; x < i; x++) {
-            // if ((x == 0 && y == 0)|| RenderType != render_type_brush) {
-
-            rectangle RenderRegion = { TileWidth*x, TileHeight*y,
-                                       TileWidth + TileWidth*x, TileHeight + TileHeight*y };
-
-            if (RenderType != render_type_main) {
-                RenderRegion.Min.x += InitialRenderRegion.Min.x;
-                RenderRegion.Min.y += InitialRenderRegion.Min.y;
-                RenderRegion.Max.x += InitialRenderRegion.Min.x;
-                RenderRegion.Max.y += InitialRenderRegion.Min.y;
-            }
-
-            if (RenderRegion.Max.x > InitialRenderRegion.Max.x)
-                RenderRegion.Max.x = InitialRenderRegion.Max.x;
-            if (RenderRegion.Max.y > InitialRenderRegion.Max.y)
-                RenderRegion.Max.y = InitialRenderRegion.Max.y;
-
-            if (x == i-1)
-                RenderRegion.Max.x = InitialRenderRegion.Max.x;
-            if (y == i-1)
-                RenderRegion.Max.y = InitialRenderRegion.Max.y;
-
-            render_entry Entry = { Data, OutputBuffer, RenderType, RenderRegion };
-
-            uint32 Q = SDL_AtomicGet(&QueuedEntries);
-            *(Entries + Q) = Entry;
-            SDL_AtomicAdd(&QueuedEntries, 1);
-            SDL_SemPost(Semaphore);
-            // }
-        }
-    }
-}
-- 
cgit v1.2.3