See if dolphin will render the floating text demo

assets/scene/initial.lua

@@ -5,62 +5,40 @@ module('color')
 module('text')
 module('screen')
 module('time')
-module('map')
+-- module('map')
 module('glm')
 
-screenSetBackground(colorLime())
+screenSetBackground(colorBlack())
+-- mapLoad('map/testmap/testmap.dmf')
+camera = cameraCreate(CAMERA_PROJECTION_TYPE_ORTHOGRAPHIC)
 mapCamera = cameraCreate()
-text = "Hello, Dusk!"
 
-x = -35
-y = 0
+text = "Hello World"
 
 function sceneDispose()
 end
+
 function sceneUpdate()
 end
+
 function sceneRender()
-  mapCamera.position = vec3(50, 50, 50)
-  cameraPushMatrix(mapCamera)
-  
-  textDraw(x, y, text, colorBlue())
-  
-  spriteBatchFlush()
+  -- Map Test
+  -- mapCamera.position = vec3(300, 300, 300)
+  -- cameraPushMatrix(mapCamera)
+  -- mapRender()
+  -- cameraPopMatrix()
+
+  -- UI Test
+  cameraPushMatrix(camera)
+  camera.bottom = screenGetHeight()
+  camera.right = screenGetWidth()
+
+  width, height = textMeasure(text)
+  x = (screenGetWidth() - width)
+  x = math.sin(TIME.time * 2) * (x / 2) + (x / 2)
+  y = (screenGetHeight() - height) / 2
+  y = math.cos(TIME.time * 3) * (y) + (y)
+  textDraw(x, y, text, colorMagenta())
+
   cameraPopMatrix()
-end
-
-
--- screenSetBackground(colorBlack())
--- mapLoad('map/testmap/testmap.dmf')
--- camera = cameraCreate(CAMERA_PROJECTION_TYPE_ORTHOGRAPHIC)
--- mapCamera = cameraCreate()
-
--- text = "Hello World"
-
--- function sceneDispose()
--- end
-
--- function sceneUpdate()
--- end
-
--- function sceneRender()
---   -- Map Test
---   mapCamera.position = vec3(300, 300, 300)
---   cameraPushMatrix(mapCamera)
---   mapRender()
---   cameraPopMatrix()
-
---   -- UI Test
---   cameraPushMatrix(camera)
---   camera.bottom = screenGetHeight()
---   camera.right = screenGetWidth()
-
---   width, height = textMeasure(text)
---   x = (screenGetWidth() - width)
---   x = math.sin(TIME.time * 2) * (x / 2) + (x / 2)
---   y = (screenGetHeight() - height) / 2
---   y = math.cos(TIME.time * 3) * (y) + (y)
---   textDraw(x, y, text, colorMagenta())
-
---   cameraPopMatrix()
--- end
+end

src/display/camera/camera.c

@@ -115,6 +115,15 @@ void cameraPushMatrix(camera_t *camera) {
         break;
 
       case CAMERA_VIEW_TYPE_2D:
+        guOrtho(
+          guProjection,
+          camera->orthographic.top,
+          camera->orthographic.bottom,
+          camera->orthographic.left,
+          camera->orthographic.right,
+          camera->nearClip,
+          camera->farClip
+        );
         assertUnreachable("2D camera not implemented");
         break;