From 5c9582a20d98de2b4d90afd1ecec37bf44444394 Mon Sep 17 00:00:00 2001
From: 9and3 <andreasettimi39@gmail.com>
Date: Wed, 28 Jun 2023 15:13:10 +0200
Subject: [PATCH] Fix: VAO binding error in Renderer/TextRenderer

---
 src/AIAC/LayerModel.cpp          | 10 +++++-----
 src/AIAC/Render/Renderer.cpp     |  6 +++---
 src/AIAC/Render/Renderer.h       |  1 +
 src/AIAC/Render/TextRenderer.cpp |  6 +++---
 src/AIAC/Render/TextRenderer.h   |  2 +-
 5 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/src/AIAC/LayerModel.cpp b/src/AIAC/LayerModel.cpp
index 9851f9aa..007a7548 100644
--- a/src/AIAC/LayerModel.cpp
+++ b/src/AIAC/LayerModel.cpp
@@ -42,11 +42,11 @@ namespace AIAC
 
         auto transMat = GetRigidTransformationMatrix(cadBox, fabBox);
         cout << glm::to_string(transMat) << endl;
-        //        // >>>>>>>>>>>>>> TEST for the Render parsing >>>>>>>>>>>>>>
-        uint32_t idPt1 = GOPoint::Add(1, 1, 1, 5.0f);
+//        // >>>>>>>>>>>>>> TEST for the Render parsing >>>>>>>>>>>>>>
+//        uint32_t idPt1 = GOPoint::Add(1, 1, 1, 5.0f);
 //        uint32_t idPt2 = GOPoint::Add(20, 50, 20, 5.0f);
 //        uint32_t idPt3 = GOPoint::Add(30, 30, 30, 5.0f);
-        auto pt1 = GOPoint::Get(idPt1);
+//        auto pt1 = GOPoint::Get(idPt1);
 //        auto pt2 = GOPoint::Get(idPt2);
 //        auto pt3 = GOPoint::Get(idPt3);
 //
@@ -65,11 +65,11 @@ namespace AIAC
 //        uint32_t triangle2 = GOTriangle::Add(*pt2, *pt3, *pt1);
 //        uint32_t triangle3 = GOTriangle::Add(*pt3, *pt1, *pt2);
 //        uint32_t mesh1 = GOMesh::Add(std::vector<glm::vec3>{*pt1, *pt2, *pt3}, std::vector<uint32_t>{0,1,2});
-        uint32_t text1 = GOText::Add("Hello World1", *pt1, 1.0f);
+//        uint32_t text1 = GOText::Add("Hello World1", *pt1, 1.0f);
 //        GOText::Remove(text1);
 //        uint32_t text2 = GOText::Add("Hello World2", *pt2, 1.0f);
 //        uint32_t text3 = GOText::Add("Hello World3", *pt3, 1.0f);
-        // >>>>>>>>>>>>>> TEST for the Render parsing >>>>>>>>>>>>>>
+//        // >>>>>>>>>>>>>> TEST for the Render parsing >>>>>>>>>>>>>>
 
     }
     void LayerModel::OnFrameStart()
diff --git a/src/AIAC/Render/Renderer.cpp b/src/AIAC/Render/Renderer.cpp
index eb0c5cb7..fb972b47 100644
--- a/src/AIAC/Render/Renderer.cpp
+++ b/src/AIAC/Render/Renderer.cpp
@@ -27,6 +27,9 @@ namespace AIAC
 
         m_BasicShaderProgram = LoadShaders(vertexFilePath, fragmentFilePath);
 
+        glGenVertexArrays(1, &m_VAO);
+        glBindVertexArray(m_VAO);
+
         // Get a handle for our "MVP" uniform
         m_MatrixId = glGetUniformLocation(m_BasicShaderProgram, "MVP");
 
@@ -188,9 +191,6 @@ namespace AIAC
             DigitalModel.DrawBoundingBoxEdges(m_DigitalModelBoundingBoxColor);
             DigitalModel.DrawFaces(m_DigitalModelFaceColor);
         }
-        for (auto& mesh : Meshes) {
-            mesh.DrawEdges(m_DefaultEdgeColor);
-        }
 
         DrawSlamMap(AIAC_APP.GetLayer<LayerSlam>()->Slam.getMap(), glm::vec4(1, 0, 0, 1));
 
diff --git a/src/AIAC/Render/Renderer.h b/src/AIAC/Render/Renderer.h
index 228f083f..f17559d5 100644
--- a/src/AIAC/Render/Renderer.h
+++ b/src/AIAC/Render/Renderer.h
@@ -68,6 +68,7 @@ namespace AIAC
 
         GLuint m_BasicShaderProgram;
         GLuint m_MatrixId;
+        GLuint m_VAO;
 
         glm::mat4 m_ProjMatrix;
 
diff --git a/src/AIAC/Render/TextRenderer.cpp b/src/AIAC/Render/TextRenderer.cpp
index 3b1fc887..1e6edc45 100644
--- a/src/AIAC/Render/TextRenderer.cpp
+++ b/src/AIAC/Render/TextRenderer.cpp
@@ -15,14 +15,14 @@ namespace AIAC{
     TextRenderer* TextRenderer::s_instance = nullptr;
     bool TextRenderer::s_Initialized;
     GLuint TextRenderer::s_ShaderProgram;
-    GLuint TextRenderer::s_VAO, TextRenderer::s_VBO;
+    GLuint TextRenderer::s_VBO;
     std::map<char, Character> TextRenderer::Characters;
     glm::mat4 TextRenderer::s_Projection = glm::mat4(1.0f);
 
     void TextRenderer::Init() {
         s_instance = new TextRenderer();
 
-        glGenVertexArrays(1, &s_VAO);
+        // glGenVertexArrays(1, &s_VAO);
 
         // Load FreeType
         // --------
@@ -155,7 +155,7 @@ namespace AIAC{
 
         glActiveTexture(GL_TEXTURE0);
 
-        glBindVertexArray(s_VAO);
+        // glBindVertexArray(s_VAO);
         glBindBuffer(GL_ARRAY_BUFFER, s_VBO);
         glBufferData(GL_ARRAY_BUFFER, sizeof(float) * 6 * 4, nullptr, GL_DYNAMIC_DRAW);
         glEnableVertexAttribArray(0);
diff --git a/src/AIAC/Render/TextRenderer.h b/src/AIAC/Render/TextRenderer.h
index 75acb6f3..dbc6bdb6 100644
--- a/src/AIAC/Render/TextRenderer.h
+++ b/src/AIAC/Render/TextRenderer.h
@@ -64,7 +64,7 @@ namespace AIAC
     private:
         static bool s_Initialized;
         static GLuint s_ShaderProgram;
-        static GLuint s_VAO, s_VBO;
+        static GLuint s_VBO;
         static TextRenderer* s_instance;
         static glm::mat4 s_Projection;
     };