From 1b215b8265f6461ec57ca79f72dcc9585c09cf16 Mon Sep 17 00:00:00 2001
From: cinnaboot <cinnaboot@protonmail.com>
Date: Sun, 24 Jul 2022 10:16:07 -0400
Subject: [PATCH] add more gooey elements for other memory arenas

---
 src/gooey.cpp | 41 ++++++++++++++++++++++++++++++++---------
 src/gooey.h   |  3 ++-
 src/main.cpp  |  2 +-
 3 files changed, 35 insertions(+), 11 deletions(-)

diff --git a/src/gooey.cpp b/src/gooey.cpp
index 4d1a7df..8b3fdb9 100644
--- a/src/gooey.cpp
+++ b/src/gooey.cpp
@@ -18,7 +18,7 @@ const int H_FLAGS = ImGuiTreeNodeFlags_DefaultOpen;
 // forward declarations
 
 void drawSimulationWindow(bool& running, u64 sim_time_ms, float& sim_speed);
-void drawMemoryWindow(MemoryArena* arena);
+void drawMemoryWindow(MemoryArena* game_arena, RenderState* rs);
 void drawOrbitWindow(GameState* gs);
 void drawEllipseParameters(EllipseParameters& ep);
 void drawGravitationalBody(GravBody& body);
@@ -63,7 +63,7 @@ gooProcessEvent(SDL_Event& e)
 }
 
 void
-gooDraw(SDL_Window* window, GameState* gs)
+gooDraw(SDL_Window* window, GameState* gs, RenderState* rs)
 {
 	ImGui_ImplOpenGL3_NewFrame();
 	ImGui_ImplSDL2_NewFrame(window);
@@ -76,7 +76,7 @@ gooDraw(SDL_Window* window, GameState* gs)
 	Begin("Gooey");
 
 	drawSimulationWindow(gs->running, gs->sim_time_ms, gs->sim_speed);
-	drawMemoryWindow(gs->arena);
+	drawMemoryWindow(gs->arena, rs);
 	Separator();
 
 	// FIXME: split up orbit window into function calls here
@@ -116,18 +116,41 @@ void drawSimulationWindow(bool& running, u64 sim_time_ms, float& sim_speed)
 	InputFloat("sim speed", &sim_speed, 0.1, 4.0, "%.1f");
 }
 
-void drawMemoryWindow(MemoryArena* arena)
+void drawMemoryWindow(MemoryArena* game_arena, RenderState* rs)
 {
-	BeginChild("memory", ImVec2(G_WIDTH - 20, 50), true);
+	MemoryArena* rg_arena = rs->rg_arena;
+	MemoryArena* asset_arena = rs->assets.arena;
+
+	BeginChild("memory", ImVec2(G_WIDTH - 20, 125), true);
 		Text("GameState Memory Arena");
-		float freeMB = (float) arena->free_size / (float) (1024 * 1024);
-		float maxMB = (float) arena->max_size / (float) (1024 * 1024);
+		float freeMB = (float) game_arena->free_size / (float) (1024 * 1024);
+		float maxMB = (float) game_arena->max_size / (float) (1024 * 1024);
 		float usedMB = maxMB - freeMB;
 		Text("%.2f MB", usedMB);
 		SameLine();
 		ProgressBar(usedMB / maxMB, ImVec2(100, 15));
 		SameLine();
 		Text("%.2f MB", maxMB);
+
+		Text("RenderGroup Memory Arena");
+		freeMB = (float) rg_arena->free_size / (float) (1024 * 1024);
+		maxMB = (float) rg_arena->max_size / (float) (1024 * 1024);
+		usedMB = maxMB - freeMB;
+		Text("%.2f MB", usedMB);
+		SameLine();
+		ProgressBar(usedMB / maxMB, ImVec2(100, 15));
+		SameLine();
+		Text("%.2f MB", maxMB);
+
+		Text("Asset Memory Arena");
+		freeMB = (float) asset_arena->free_size / (float) (1024 * 1024);
+		maxMB = (float) asset_arena->max_size / (float) (1024 * 1024);
+		usedMB = maxMB - freeMB;
+		Text("%.2f MB", usedMB);
+		SameLine();
+		ProgressBar(usedMB / maxMB, ImVec2(100, 15));
+		SameLine();
+		Text("%.2f MB", maxMB);
 	EndChild();
 }
 
@@ -135,7 +158,7 @@ void drawOrbitWindow(GameState* gs)
 {
 	Text("Orbit Selection");
 
-	BeginChild("orbit selection", ImVec2(G_WIDTH - 20, 70), true);
+	BeginChild("orbit selection", ImVec2(G_WIDTH - 20, 55), true);
 	static u32 selected = UINT_MAX;
 
 	for (u32 i = 0; i < gs->num_orbits; i++) {
@@ -159,7 +182,7 @@ void drawOrbitWindow(GameState* gs)
 		&& gs->orbits[selected].in_use)
 	{
 		TwoBodySystem& sys = gs->orbits[selected].system;
-		BeginChild("orbit details", ImVec2(G_WIDTH - 20, 500), true);
+		BeginChild("orbit details", ImVec2(G_WIDTH - 20, 450), true);
 		Text("Selected Orbit#: %d", selected);
 		//Text("Orbital Period:  %.2fs", sys.orbital_period);
 		drawSystemWindow(sys);
diff --git a/src/gooey.h b/src/gooey.h
index 70bcb66..bc3e827 100644
--- a/src/gooey.h
+++ b/src/gooey.h
@@ -5,6 +5,7 @@
 
 #include "game.h"
 #include "orbits.h"
+#include "tangerine.h"
 
 
 bool
@@ -17,4 +18,4 @@ bool
 gooProcessEvent(SDL_Event &e);
 
 void
-gooDraw(SDL_Window* window, GameState* gs);
+gooDraw(SDL_Window* window, GameState* gs, RenderState* rs);
diff --git a/src/main.cpp b/src/main.cpp
index dd55a08..ec10266 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -327,7 +327,7 @@ void
 postFrameCallback(RenderState* rs, void* user_data = nullptr)
 {
 	assert(user_data != nullptr);
-	gooDraw(rs->handles.window, (GameState*) user_data);
+	gooDraw(rs->handles.window, (GameState*) user_data, rs);
 }
 
 #define DEFAULT_SIM_SPEED 500