Running window

go.mod

@@ -1,3 +1,13 @@
 module github.com/bloeys/nterm
 
 go 1.18
+
+require github.com/bloeys/nmage v0.11.12
+
+require (
+	github.com/bloeys/assimp-go v0.4.2 // indirect
+	github.com/bloeys/gglm v0.3.1 // indirect
+	github.com/go-gl/gl v0.0.0-20211025173605-bda47ffaa784 // indirect
+	github.com/inkyblackness/imgui-go/v4 v4.3.0 // indirect
+	github.com/veandco/go-sdl2 v0.4.10 // indirect
+)

go.sum

@@ -0,0 +1,19 @@
+github.com/bloeys/assimp-go v0.4.2 h1:ArVK74BCFcTO/rCGj2NgZG9xtbjnJdEn5npIeJx1Z04=
+github.com/bloeys/assimp-go v0.4.2/go.mod h1:my3yRxT7CfOztmvi+0svmwbaqw0KFrxaHxncoyaEIP0=
+github.com/bloeys/gglm v0.3.1 h1:Sy9upW7SBsBfDXrSmEhid3aQ+7J7itej+upwcxOnPMQ=
+github.com/bloeys/gglm v0.3.1/go.mod h1:qwJQ0WzV191wAMwlGicbfbChbKoSedMk7gFFX6GnyOk=
+github.com/bloeys/nmage v0.11.12 h1:b41h8uPxr2OITwt4Np/rHLlUWtMKwza2eqjNVuJ/ITk=
+github.com/bloeys/nmage v0.11.12/go.mod h1:4h2tKtMvk9ab8r/+rem4QonPXEBTho6VWvpCMm0M6iM=
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-gl/gl v0.0.0-20211025173605-bda47ffaa784 h1:1Zi56D0LNfvkzM+BdoxKryvUEdyWO7LP8oRT+oSYJW0=
+github.com/go-gl/gl v0.0.0-20211025173605-bda47ffaa784/go.mod h1:9YTyiznxEY1fVinfM7RvRcjRHbw2xLBJ3AAGIT0I4Nw=
+github.com/inkyblackness/imgui-go/v4 v4.3.0 h1:iyAzqWXq/dG5+6ckDPhGivtrIo6AywGQMvENKzun04s=
+github.com/inkyblackness/imgui-go/v4 v4.3.0/go.mod h1:g8SAGtOYUP7rYaOB2AsVKCEHmPMDmJKgt4z6d+flhb0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/veandco/go-sdl2 v0.4.10 h1:8QoD2bhWl7SbQDflIAUYWfl9Vq+mT8/boJFAUzAScgY=
+github.com/veandco/go-sdl2 v0.4.10/go.mod h1:OROqMhHD43nT4/i9crJukyVecjPNYYuCofep6SNiAjY=

main.go

@@ -1,5 +1,76 @@
 package main
 
-func main() {
-	println("Hi!")
+import (
+	"github.com/bloeys/nmage/engine"
+	"github.com/bloeys/nmage/input"
+	"github.com/bloeys/nmage/renderer/rend3dgl"
+	nmageimgui "github.com/bloeys/nmage/ui/imgui"
+)
+
+var _ engine.Game = &program{}
+
+type program struct {
+	shouldRun bool
+	win       *engine.Window
+	imguiInfo nmageimgui.ImguiInfo
+}
+
+func (p *program) Init() {
+
+}
+
+func (p *program) Start() {
+
+}
+
+func (p *program) FrameStart() {
+
+}
+
+func (p *program) Update() {
+
+	if input.IsQuitClicked() {
+		p.shouldRun = false
+	}
+
+}
+
+func (p *program) Render() {
+
+}
+
+func (p *program) FrameEnd() {
+
+}
+
+func (g *program) GetWindow() *engine.Window {
+	return g.win
+}
+
+func (g *program) GetImGUI() nmageimgui.ImguiInfo {
+	return g.imguiInfo
+}
+
+func (p *program) ShouldRun() bool {
+	return p.shouldRun
+}
+
+func (p *program) Deinit() {
+
+}
+
+func main() {
+
+	win, err := engine.CreateOpenGLWindowCentered("nTerm", 1280, 720, engine.WindowFlags_ALLOW_HIGHDPI|engine.WindowFlags_RESIZABLE, rend3dgl.NewRend3DGL())
+	if err != nil {
+		panic("Failed to create window. Err: " + err.Error())
+	}
+
+	p := &program{
+		shouldRun: true,
+		win:       win,
+		imguiInfo: nmageimgui.NewImGUI(),
+	}
+
+	engine.Run(p)
 }

res/shaders/imgui.frag.glsl

@@ -0,0 +1,13 @@
+#version 410
+
+uniform sampler2D Texture;
+
+in vec2 Frag_UV;
+in vec4 Frag_Color;
+
+out vec4 Out_Color;
+
+void main()
+{
+    Out_Color = vec4(Frag_Color.rgb, Frag_Color.a * texture(Texture, Frag_UV.st).r);
+}

res/shaders/imgui.vert.glsl

@@ -0,0 +1,17 @@
+#version 410
+
+uniform mat4 ProjMtx;
+
+in vec2 Position;
+in vec2 UV;
+in vec4 Color;
+
+out vec2 Frag_UV;
+out vec4 Frag_Color;
+
+void main()
+{
+    Frag_UV = UV;
+    Frag_Color = Color;
+    gl_Position = ProjMtx * vec4(Position.xy, 0, 1);
+}