From b2ea36151843f3099828d1f6e3d56705be47ca4d Mon Sep 17 00:00:00 2001
From: Atdunbg <atdunbg@qq.com>
Date: Sat, 29 Nov 2025 13:40:21 +0800
Subject: [PATCH] remove the extra mesh creation, fix reload shader problem

---
 Editor/Editor/EditorLayer.cpp                    | 1 -
 Prism/src/Prism/Platform/OpenGL/OpenGLShader.cpp | 2 +-
 Prism/src/Prism/Renderer/Mesh.cpp                | 2 +-
 3 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/Editor/Editor/EditorLayer.cpp b/Editor/Editor/EditorLayer.cpp
index 76525fe..995ba78 100644
--- a/Editor/Editor/EditorLayer.cpp
+++ b/Editor/Editor/EditorLayer.cpp
@@ -118,7 +118,6 @@ namespace Prism
 
         m_QuadShader = Shader::Create("assets/shaders/quad.glsl");
         m_HDRShader  = Shader::Create("assets/shaders/hdr.glsl");
-        m_GridShader = Shader::Create("assets/shaders/Grid.glsl");
 
         m_Mesh         = CreateRef<Mesh>("assets/models/m1911/m1911.fbx");
         m_MeshMaterial = CreateRef<MaterialInstance>(m_Mesh->GetMaterial());
diff --git a/Prism/src/Prism/Platform/OpenGL/OpenGLShader.cpp b/Prism/src/Prism/Platform/OpenGL/OpenGLShader.cpp
index 9320665..d63a801 100644
--- a/Prism/src/Prism/Platform/OpenGL/OpenGLShader.cpp
+++ b/Prism/src/Prism/Platform/OpenGL/OpenGLShader.cpp
@@ -41,7 +41,7 @@ namespace Prism
 
     	PM_RENDER_S({
 			if (self->m_RendererID)
-				glDeleteShader(self->m_RendererID);
+				glDeleteProgram(self->m_RendererID);
 
 			self->CompileAndUploadShader();
     		self->ResolveUniforms();
diff --git a/Prism/src/Prism/Renderer/Mesh.cpp b/Prism/src/Prism/Renderer/Mesh.cpp
index 0d6a89a..ffb03ad 100644
--- a/Prism/src/Prism/Renderer/Mesh.cpp
+++ b/Prism/src/Prism/Renderer/Mesh.cpp
@@ -41,7 +41,7 @@ namespace Prism
 
         virtual void write(const char* message) override
         {
-            PM_CORE_ERROR("Assimp error: {0}", message);
+            PM_CORE_ERROR("Assimp: {0}", message);
         }
     };