cycle through all meshes

2 files changed, 25 insertions, 10 deletions

diff --git a/honey/window.lua b/honey/window.lua
index 35e04ac..471d51e 100644
--- a/honey/window.lua
+++ b/honey/window.lua
@@ -147,6 +147,10 @@ function Window.setContentScaleCallback(self, cb)
 	return glfw.SetContentScaleCallback(self.win, cb)
 end
 
+function Window.setKeyCallback(self, cb)
+	return glfw.SetKeyCallback(self.win, cb)
+end
+
 
 function Window.swapBuffers(self)
 	glfw.SwapBuffers(self.win)
diff --git a/main.lua b/main.lua
index 95068eb..0ff081c 100644
--- a/main.lua
+++ b/main.lua
@@ -84,16 +84,27 @@ gl.DeleteShader(vertexShader)
 gl.DeleteShader(fragmentShader)
 
 
-local mesh = honey.mesh.loadFile("assets/tetrahedron.obj")[1]
---local mesh = honey.mesh.Mesh(
---	{
---		0, 0, 0,    0, 0, 1,   0, 0,
---		1, 0, 0,    0, 0, 1,   1, 0,
---		0, 1, 0,    0, 0, 1,   0, 1,
---	},
---	{ 0, 2, 1 }
---)
-
+local tetra = honey.mesh.loadFile("assets/tetrahedron.obj")[1]
+local cube = honey.mesh.loadFile("assets/cube.obj")[1]
+local octa = honey.mesh.loadFile("assets/octahedron.obj")[1]
+local dodeca = honey.mesh.loadFile("assets/dodecahedron.obj")[1]
+local icosa  = honey.mesh.loadFile("assets/icosahedron.obj")[1]
+
+local meshes = { tetra, cube, octa, dodeca, icosa }
+local meshIndex = 1
+local mesh = meshes[1]
+
+window:setKeyCallback(function(_, key, scancode, action, mods)
+	if action ~= glfw.PRESS then return end
+
+	if key == glfw.KEY_SPACE then
+		meshIndex = meshIndex + 1
+		if meshIndex > #meshes then meshIndex = 1 end
+		mesh = meshes[meshIndex]
+	elseif key == glfw.KEY_ESCAPE then
+		window:setShouldClose(true)
+	end
+end)
 
 
 while not window:shouldClose() do