From 980f702ea3cb11e1d52b630dce0da735cd087a7d Mon Sep 17 00:00:00 2001
From: Astrofra <astrofra@gmail.com>
Date: Tue, 27 Sep 2022 10:08:48 +0200
Subject: [PATCH] Updated the Go tutorials for Harfang v3.2.4.

---
 go.mod      |  2 +-
 go.sum      |  4 ++--
 scene_vr.go | 19 +++++++++++++------
 3 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/go.mod b/go.mod
index fbe26e6..76e3eeb 100644
--- a/go.mod
+++ b/go.mod
@@ -4,4 +4,4 @@ go 1.18
 
 //replace github.com/harfang3d/harfang-go/v3 => ../harfang-go
 
-require github.com/harfang3d/harfang-go/v3 v3.2.3
+require github.com/harfang3d/harfang-go/v3 v3.2.4
diff --git a/go.sum b/go.sum
index 0df1f81..69e0a1b 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-github.com/harfang3d/harfang-go/v3 v3.2.3 h1:z8utFF8SmZFfu4fvHizB5j2LtWC8fhCgn0KDMrW8tg0=
-github.com/harfang3d/harfang-go/v3 v3.2.3/go.mod h1:2oDj9XyT6i4vgRQ0FeKbk/N8iERcK1vcEfnqROOwCK0=
+github.com/harfang3d/harfang-go/v3 v3.2.4 h1:JiwsiSY7PYwcDRtgzikdk0+VDCB4r1HsPDvY9POCneI=
+github.com/harfang3d/harfang-go/v3 v3.2.4/go.mod h1:2oDj9XyT6i4vgRQ0FeKbk/N8iERcK1vcEfnqROOwCK0=
diff --git a/scene_vr.go b/scene_vr.go
index 54f5676..c46f0aa 100644
--- a/scene_vr.go
+++ b/scene_vr.go
@@ -4,8 +4,10 @@ import (
 	hg "github.com/harfang3d/harfang-go/v3"
 )
 
+var prg_ref *hg.PipelineProgramRef
+
 // Create materials
-func create_material(ubc *hg.Vec4, orm *hg.Vec4, prg_ref *hg.PipelineProgramRef) *hg.Material {
+func create_material(ubc *hg.Vec4, orm *hg.Vec4) *hg.Material {
 	mat := hg.NewMaterial()
 	hg.SetMaterialProgram(mat, prg_ref)
 	hg.SetMaterialValueWithVec4V(mat, "uBaseOpacityColor", ubc)
@@ -17,6 +19,9 @@ func main() {
 	hg.InputInit()
 	hg.WindowSystemInit()
 
+	hg.SetLogLevel(hg.LLAll)
+	hg.SetLogDetailed(true)
+
 	res_x, res_y := int32(1280), int32(720)
 	win := hg.RenderInitWithWindowTitleWidthHeightResetFlags("Harfang - OpenVR Scene", res_x, res_y, hg.RFVSync|hg.RFMSAA4X)
 
@@ -44,20 +49,20 @@ func main() {
 	ground_ref := res.AddModel("ground", ground_mdl)
 
 	// Load shader
-	prg_ref := hg.LoadPipelineProgramRefFromAssets("core/shader/pbr.hps", res, hg.GetForwardPipelineInfo())
+	prg_ref = hg.LoadPipelineProgramRefFromAssets("core/shader/pbr.hps", res, hg.GetForwardPipelineInfo())
 
 	// Create scene
 	scene := hg.NewScene()
-	scene.GetCanvas().SetColor(hg.NewColorWithRGBA(255/255, 255/255, 217/255, 1))
-	scene.GetEnvironment().SetAmbient(hg.NewColorWithRGBA(15/255, 12/255, 9/255, 1))
+	scene.GetCanvas().SetColor(hg.NewColorWithRGBA(255.0/255.0, 255.0/255.0, 217.0/255.0, 1.0))
+	scene.GetEnvironment().SetAmbient(hg.NewColorWithRGBA(15.0/255.0, 12.0/255.0, 9.0/255.0, 1.0))
 
 	hg.CreateSpotLightWithDiffuseSpecularPriorityShadowTypeShadowBias(scene, hg.TransformationMat4(hg.NewVec3WithXYZ(-8, 4, -5), hg.NewVec3WithXYZ(hg.Deg(19), hg.Deg(59), 0)), 0, hg.Deg(5), hg.Deg(30), hg.ColorGetWhite(), hg.ColorGetWhite(), 10, hg.LSTMap, 0.0001)
 	hg.CreatePointLightWithDiffuseSpecularPriority(scene, hg.TranslationMat4(hg.NewVec3WithXYZ(2.4, 1, 0.5)), 10, hg.NewColorWithRGBA(94.0/255.0, 255.0/255.0, 228.0/255.0, 1.0), hg.NewColorWithRGBA(94.0/255.0, 1.0, 228.0/255.0, 1.0), 0)
 
-	mat_cube := create_material(hg.NewVec4WithXYZW(255/255, 230/255, 20/255, 1), hg.NewVec4WithXYZW(1, 0.658, 0., 1), prg_ref)
+	mat_cube := create_material(hg.NewVec4WithXYZW(255.0/255.0, 230.0/255.0, 255.0/255.0, 1), hg.NewVec4WithXYZW(1, 0.658, 0., 1))
 	hg.CreateObjectWithSliceOfMaterials(scene, hg.TransformationMat4(hg.NewVec3WithXYZ(0, 0.5, 0), hg.NewVec3WithXYZ(0, hg.Deg(70), 0)), cube_ref, hg.GoSliceOfMaterial{mat_cube})
 
-	mat_ground := create_material(hg.NewVec4WithXYZW(255/255, 120/255, 147/255, 1), hg.NewVec4WithXYZW(1, 1, 0.1, 1), prg_ref)
+	mat_ground := create_material(hg.NewVec4WithXYZW(255/255.0, 120/255.0, 147/255.0, 1), hg.NewVec4WithXYZW(1, 1, 0.1, 1))
 	hg.CreateObjectWithSliceOfMaterials(scene, hg.TranslationMat4(hg.NewVec3WithXYZ(0, 0, 0)), ground_ref, hg.GoSliceOfMaterial{mat_ground})
 
 	// Setup 2D rendering to display eyes textures
@@ -79,6 +84,8 @@ func main() {
 
 	quad_uniform_set_texture_list := hg.NewUniformSetTextureList()
 
+	//<-time.After(time.Second * 3)
+
 	// Main loop
 	for !hg.ReadKeyboard().Key(hg.KEscape) && hg.IsWindowOpen(win) {