fixed intel graphical issues

src/main/java/net/halbear/Terrain4J/EngineCore/Display/VulkanRenderer.java

@@ -42,6 +42,7 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
+import static org.lwjgl.glfw.GLFW.glfwShowWindow;
 import static org.lwjgl.vulkan.VK13.*;
 
 public class VulkanRenderer implements Renderer {
@@ -92,6 +93,8 @@ public class VulkanRenderer implements Renderer {
 
     public boolean GetDeferred(){return Deferred;}
 
+    private boolean Initiated = false;
+
     public VulkanRenderer(EngineInstance engineInstance) {
         engineInstance.scene().GetProjection().SetFarPlanes();
         Deferred = EngineConfig.getInstance().DeferredRendering();
@@ -314,6 +317,10 @@ public class VulkanRenderer implements Renderer {
     }
 
     public void render(EngineInstance engineInstance){
+        if(!Initiated){
+            glfwShowWindow(engineInstance.window().getHandle());
+            Initiated = true;
+        }
         if(! RenderThread.AllowRender()) return;
 
         if (RebuildShadowsRequested) {

src/main/java/net/halbear/Terrain4J/EngineCore/Display/Window.java

@@ -143,6 +143,9 @@ public class Window {
         glfwWindowHint(GLFW_ALPHA_BITS, 0);
         glfwWindowHint(GLFW_TRANSPARENT_FRAMEBUFFER, GLFW_FALSE);
         handle = glfwCreateWindow(width, height, title, MemoryUtil.NULL, MemoryUtil.NULL);
+        if(LinkedApi == EngineConfig.RenderAPI.Vulkan){
+            glfwHideWindow(handle);
+        }
         if (glfwRawMouseMotionSupported()) {
             glfwSetInputMode(handle, GLFW_RAW_MOUSE_MOTION, GLFW_TRUE);
        }
@@ -181,7 +184,6 @@ public class Window {
 
         IconBuffer.free(); //free the buffer once icon is set so when the program closes there isn't memory still floating around
         Logger.debug("Freeing icon Buffer");
-
         glfwSetWindowFocusCallback(handle, new GLFWWindowFocusCallback() {
             @Override
             public void invoke(long window, boolean focused) {
@@ -203,6 +205,8 @@ public class Window {
             } else {
                 glfwSwapInterval(0);
             }
+        } else{
+            glfwHideWindow(handle);
         }
         mouseInput = new MouseListener(handle);
     }

src/main/java/net/halbear/Terrain4J/EngineCore/RenderingAPI/Vulkan/Rendering/Shader/TextureSampler.java

@@ -1,6 +1,7 @@
 package net.halbear.Terrain4J.EngineCore.RenderingAPI.Vulkan.Rendering.Shader;
 
 import net.halbear.Terrain4J.EngineCore.Logic.Rendering.VulkanContext;
+import net.halbear.Terrain4J.EngineCore.RenderingAPI.Vulkan.Structure.DeviceLayers.Device;
 import org.lwjgl.system.MemoryStack;
 import org.lwjgl.vulkan.VkSamplerCreateInfo;
 
@@ -30,10 +31,15 @@ public class TextureSampler {
                     .minLod(0.0f)
                     .maxLod(textureSamplerInfo.MipLevels())
                     .mipLodBias(0.0f);
-            if(textureSamplerInfo.Anisotropy() && VkCtx.GetDevice().SamplesAnisotropy()){
+            if(textureSamplerInfo.Anisotropy() && VkCtx.GetDevice().SamplesAnisotropy()
+                    && VkCtx.GetDevice().GetVendor() != Device.GPU_VENDOR.INTEL){
                 SamplerInfo
                         .anisotropyEnable(true)
                         .maxAnisotropy(MAX_ANISOTROPY);
+            } else{
+                SamplerInfo
+                        .anisotropyEnable(false)
+                        .maxAnisotropy(1.0f);
             }
             LongBuffer LongPointer = MemStack.mallocLong(1);
             vkCheck(vkCreateSampler(VkCtx.GetDevice().FetchVulkanDevice(), SamplerInfo,null,LongPointer)

src/main/java/net/halbear/Terrain4J/EngineCore/RenderingAPI/Vulkan/Structure/DeviceLayers/Device.java

@@ -23,8 +23,22 @@ public class Device {
     private final boolean depthClamp;
     private final VkDevice VulkanDevice;
     private final boolean SamplesAnisotropy;
+    public static final int VENDOR_AMD    = 0x1002;
+    public static final int VENDOR_NVIDIA = 0x10DE;
+    public static final int VENDOR_INTEL  = 0x8086;
+
+    private final String DeviceName;
+    private final GPU_VENDOR Vendor;
+
+    public enum GPU_VENDOR{
+        AMD,
+        NVIDIA,
+        INTEL,
+        UNKNOWN
+    }
 
     public Device(PhysicalDevice PhysDevice){
+
         Logger.debug("Creating Device Interface Layer");
         try (var MemStack = MemoryStack.stackPush()) {
             PointerBuffer RequiredExtensions = CreateRequiredExtensions(PhysDevice, MemStack);
@@ -71,6 +85,16 @@ public class Device {
             VkPhysicalDeviceProperties deviceProps = VkPhysicalDeviceProperties.malloc();
             vkGetPhysicalDeviceProperties(PhysDevice.GetPhysicalDevice(), deviceProps);
 
+            int VendorID = deviceProps.vendorID();
+            DeviceName = deviceProps.deviceNameString();
+
+            switch(VendorID){
+                case VENDOR_INTEL -> Vendor = GPU_VENDOR.INTEL;
+                case VENDOR_AMD -> Vendor = GPU_VENDOR.AMD;
+                case VENDOR_NVIDIA -> Vendor = GPU_VENDOR.NVIDIA;
+                default -> Vendor = GPU_VENDOR.UNKNOWN;
+            }
+
             if (!deviceProps.limits().timestampComputeAndGraphics()) {
                 Logger.warn("GPU does not support timestamp queries!");
             }
@@ -80,6 +104,10 @@ public class Device {
         }
     }
 
+    public GPU_VENDOR GetVendor(){return Vendor;}
+
+    public String GetDeviceName(){return DeviceName;}
+
     public boolean getDepthClamp() {
         return depthClamp;
     }