Add support for a couple render API events

common/src/main/java/com/seibel/distanthorizons/common/render/blaze/BlazeDhMetaRenderer.java

@@ -6,6 +6,8 @@ public class BlazeDhMetaRenderer {}
 #else
 
 import com.mojang.blaze3d.textures.GpuTexture;
+import com.seibel.distanthorizons.api.methods.events.abstractEvents.DhApiAfterColorDepthTextureCreatedEvent;
+import com.seibel.distanthorizons.api.methods.events.sharedParameterObjects.DhApiTextureCreatedParam;
 import com.seibel.distanthorizons.common.render.blaze.apply.BlazeDhApplyRenderer;
 import com.seibel.distanthorizons.common.render.blaze.wrappers.texture.BlazeTextureWrapper;
 import com.seibel.distanthorizons.core.dependencyInjection.SingletonInjector;
@@ -13,6 +15,7 @@ import com.seibel.distanthorizons.core.render.RenderParams;
 import com.seibel.distanthorizons.core.util.ColorUtil;
 import com.seibel.distanthorizons.core.wrapperInterfaces.minecraft.IMinecraftRenderWrapper;
 import com.seibel.distanthorizons.core.wrapperInterfaces.render.renderPass.IDhMetaRenderer;
+import com.seibel.distanthorizons.coreapi.DependencyInjection.ApiEventInjector;
 import net.minecraft.client.Minecraft;
 
 import java.awt.*;
@@ -57,9 +60,24 @@ public class BlazeDhMetaRenderer implements IDhMetaRenderer
 	@Override
 	public void runRenderPassSetup(RenderParams renderParams)
 	{
-		// textures
-		this.dhDepthTextureWrapper.tryCreateOrResize();
-		this.dhColorTextureWrapper.tryCreateOrResize();
+		int oldWidth = this.dhDepthTextureWrapper.getWidth();
+		int oldHeight = this.dhDepthTextureWrapper.getHeight();
+		
+		boolean texturesChanged = false;
+		texturesChanged = this.dhDepthTextureWrapper.tryCreateOrResize() | texturesChanged;
+		texturesChanged = this.dhColorTextureWrapper.tryCreateOrResize() | texturesChanged;
+		
+		if (texturesChanged)
+		{
+			int newTextureWidth = MC_RENDER.getTargetFramebufferViewportWidth();
+			int newTextureHeight = MC_RENDER.getTargetFramebufferViewportHeight();
+			
+			DhApiTextureCreatedParam textureCreatedParam = new DhApiTextureCreatedParam(
+				oldWidth, oldHeight,
+				newTextureWidth, newTextureHeight
+			);
+			ApiEventInjector.INSTANCE.fireAllEvents(DhApiAfterColorDepthTextureCreatedEvent.class, textureCreatedParam);
+		}
 	}
 	
 	@Override

common/src/main/java/com/seibel/distanthorizons/common/render/blaze/wrappers/texture/BlazeTextureWrapper.java

@@ -79,42 +79,52 @@ public class BlazeTextureWrapper
 	//=======//
 	//region
 	
-	/** does nothing if the texture is already created and the correct size */
-	public void tryCreateOrResize()
+	/** 
+	 * does nothing if the texture is already created and the correct size 
+	 * @return true if the texture was (re)created
+	 */
+	public boolean tryCreateOrResize()
 	{
-		this.tryCreateTexture();
+		boolean textureChanged = this.tryCreateTexture();
 		this.tryCreateSampler();
+		return textureChanged;
 	}
-	private void tryCreateTexture()
+	private boolean tryCreateTexture()
 	{
 		int viewWidth = MC_RENDER.getTargetFramebufferViewportWidth();
 		int viewHeight = MC_RENDER.getTargetFramebufferViewportHeight();
 		
-		if (this.texture == null
-			|| this.width != viewWidth
-			|| this.height != viewHeight)
+		if (this.texture != null
+			&& this.width == viewWidth
+			&& this.height == viewHeight)
 		{
-			if (this.texture != null)
-			{
-				this.texture.close();
-				this.textureView.close();
-			}
-			
-			this.width = viewWidth;
-			this.height = viewHeight;
-			
-			int usage = GpuTexture.USAGE_COPY_DST 
-				| GpuTexture.USAGE_TEXTURE_BINDING
-				| GpuTexture.USAGE_COPY_SRC
-				| GpuTexture.USAGE_RENDER_ATTACHMENT;
-			this.texture = GPU_DEVICE.createTexture(this.name,
-				usage,
-				this.textureFormat,
-				viewWidth, viewHeight,
-				/*depthOrLayers*/ 1,  /*mipLevels*/ 1
-			);
-			this.textureView = GPU_DEVICE.createTextureView(this.texture);
+			// no changes needed
+			return false;
 		}
+		
+		
+		if (this.texture != null)
+		{
+			this.texture.close();
+			this.textureView.close();
+		}
+		
+		this.width = viewWidth;
+		this.height = viewHeight;
+		
+		int usage = GpuTexture.USAGE_COPY_DST
+			| GpuTexture.USAGE_TEXTURE_BINDING
+			| GpuTexture.USAGE_COPY_SRC
+			| GpuTexture.USAGE_RENDER_ATTACHMENT;
+		this.texture = GPU_DEVICE.createTexture(this.name,
+			usage,
+			this.textureFormat,
+			viewWidth, viewHeight,
+			/*depthOrLayers*/ 1,  /*mipLevels*/ 1
+		);
+		this.textureView = GPU_DEVICE.createTextureView(this.texture);
+		
+		return true;
 	}
 	private void tryCreateSampler()
 	{

common/src/main/java/com/seibel/distanthorizons/common/render/openGl/GlDhMetaRenderer.java

@@ -387,31 +387,26 @@ public class GlDhMetaRenderer implements IDhMetaRenderer
 		
 		
 		
-		// needs to be fired after all the textures have been created/bound
-		boolean clearTextures = !ApiEventInjector.INSTANCE.fireAllEvents(DhApiBeforeTextureClearEvent.class, renderParams);
-		if (clearTextures)
+		GL32.glClearDepth(1.0);
+		
+		float[] clearColorValues = new float[4];
+		GL32.glGetFloatv(GL32.GL_COLOR_CLEAR_VALUE, clearColorValues);
+		GL32.glClearColor(clearColorValues[0], clearColorValues[1], clearColorValues[2], 1.0f);
+		
+		if (this.usingMcFramebuffer 
+			&& framebufferOverride == null)
 		{
-			GL32.glClearDepth(1.0);
+			//// Due to using MC/Optifine's framebuffer we need to re-bind the depth texture,
+			//// otherwise we'll be writing to MC/Optifine's depth texture which causes rendering issues
+			//this.framebuffer.addDepthAttachment(this.depthTexture.getTextureId(), EDhDepthBufferFormat.DEPTH32F.isCombinedStencil());
 			
-			float[] clearColorValues = new float[4];
-			GL32.glGetFloatv(GL32.GL_COLOR_CLEAR_VALUE, clearColorValues);
-			GL32.glClearColor(clearColorValues[0], clearColorValues[1], clearColorValues[2], 1.0f);
 			
-			if (this.usingMcFramebuffer 
-				&& framebufferOverride == null)
-			{
-				//// Due to using MC/Optifine's framebuffer we need to re-bind the depth texture,
-				//// otherwise we'll be writing to MC/Optifine's depth texture which causes rendering issues
-				//this.framebuffer.addDepthAttachment(this.depthTexture.getTextureId(), EDhDepthBufferFormat.DEPTH32F.isCombinedStencil());
-				
-				
-				// don't clear the color texture, that removes the sky 
-				GL32.glClear(GL32.GL_DEPTH_BUFFER_BIT);
-			}
-			else if (firstPass)
-			{
-				GL32.glClear(GL32.GL_COLOR_BUFFER_BIT | GL32.GL_DEPTH_BUFFER_BIT);
-			}
+			// don't clear the color texture, that removes the sky 
+			GL32.glClear(GL32.GL_DEPTH_BUFFER_BIT);
+		}
+		else if (firstPass)
+		{
+			GL32.glClear(GL32.GL_COLOR_BUFFER_BIT | GL32.GL_DEPTH_BUFFER_BIT);
 		}
 		
 	}

common/src/main/java/com/seibel/distanthorizons/common/render/openGl/terrain/GlDhTerrainShaderProgram.java

@@ -296,8 +296,6 @@ public class GlDhTerrainShaderProgram extends GlShaderProgram implements IDhApiS
 		// rendering //
 		//===========//
 		
-		ApiEventInjector.INSTANCE.fireAllEvents(DhApiBeforeRenderPassEvent.class, renderEventParam);
-		
 		if (IRIS_ACCESSOR != null)
 		{
 			// done to fix a bug with Iris where face culling isn't properly set or reverted in the MC state manager