From 9eee48288345373a66094217a4125dd13e6b2cf2 Mon Sep 17 00:00:00 2001
From: Dominic Masters <dominic@domsplace.com>
Date: Thu, 14 Dec 2023 11:25:36 -0600
Subject: [PATCH] Testing the limits of the Canvas renderer

---
 src/dawn/component/ui/UICanvas.cpp           |  1 +
 src/dawnhelloworld/scene/HelloWorldScene.cpp | 14 ++++++++++----
 src/dawnopengl/display/shader/UIShader.hpp   |  4 ++--
 3 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/src/dawn/component/ui/UICanvas.cpp b/src/dawn/component/ui/UICanvas.cpp
index 2d324dd8..529c3c86 100644
--- a/src/dawn/component/ui/UICanvas.cpp
+++ b/src/dawn/component/ui/UICanvas.cpp
@@ -57,6 +57,7 @@ struct RenderPassContext &ctx
   }
   flushPass();
 
+  std::cout << "Passes: " << passes.size() << "\n";
   return passes;
 }
 
diff --git a/src/dawnhelloworld/scene/HelloWorldScene.cpp b/src/dawnhelloworld/scene/HelloWorldScene.cpp
index 22fb6cfc..7f7625dd 100644
--- a/src/dawnhelloworld/scene/HelloWorldScene.cpp
+++ b/src/dawnhelloworld/scene/HelloWorldScene.cpp
@@ -30,7 +30,8 @@ void Dawn::helloWorldScene(Scene &s) {
 
   auto cameraItem = s.createSceneItem();
   auto camera = cameraItem->addComponent<Camera>();
-  cameraItem->lookAt({ 120, 120, 120 }, { 0, 0, 0 }, { 0, 1, 0 });
+  cameraItem->lookAt({ 1200, 1200, 1200 }, { 0, 0, 0 }, { 0, 1, 0 });
+  camera->clipFar = 99999.99f;
 
   // auto quad = s.createSceneItem();
   // auto quadMesh = std::make_shared<Mesh>();
@@ -62,7 +63,12 @@ void Dawn::helloWorldScene(Scene &s) {
   // rect2->color = COLOR_BLUE;
   // uiCanvas->components.push_back(rect2);
 
-  auto label = std::make_shared<UILabel>();
-  label->setFont(texture);
-  uiCanvas->components.push_back(label);
+  for(float_t x = -20; x <= 20; x++) {
+    for(float_t y = -20; y <= 20; y++) {
+      auto label = std::make_shared<UILabel>();
+      label->setFont(texture);
+      label->position = { x * 64, y * 32 };
+      uiCanvas->components.push_back(label);
+    }
+  }
 }
\ No newline at end of file
diff --git a/src/dawnopengl/display/shader/UIShader.hpp b/src/dawnopengl/display/shader/UIShader.hpp
index 29ad39b7..c960bbdf 100644
--- a/src/dawnopengl/display/shader/UIShader.hpp
+++ b/src/dawnopengl/display/shader/UIShader.hpp
@@ -7,8 +7,8 @@
 #include "display/shader/Shader.hpp"
 
 namespace Dawn {
-  #define UI_SHADER_QUAD_COUNT 32
-  #define UI_SHADER_TEXTURE_COUNT 6
+  #define UI_SHADER_QUAD_COUNT 1024
+  #define UI_SHADER_TEXTURE_COUNT 16
 
   struct UIShaderQuad {
     glm::vec4 quad;