blaze3D shaders work on both GL and Vulkan

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

@@ -13,6 +13,7 @@ import com.seibel.distanthorizons.common.render.blaze.postProcessing.BlazeVanill
 import com.seibel.distanthorizons.common.render.blaze.test.BlazeDhTestTriangleRenderer;
 import com.seibel.distanthorizons.common.render.blaze.wrappers.buffer.BlazeVertexBufferWrapper;
 import com.seibel.distanthorizons.common.render.blaze.wrappers.uniform.BlazeLodUniformBufferWrapper;
+import com.seibel.distanthorizons.core.render.EDhRenderApi;
 import com.seibel.distanthorizons.core.render.EDhRenderDepth;
 import com.seibel.distanthorizons.core.render.renderer.AbstractDebugWireframeRenderer;
 import com.seibel.distanthorizons.core.wrapperInterfaces.render.AbstractDhRenderApiDefinition;
@@ -28,7 +29,8 @@ public class BlazeDhRenderApiDefinition extends AbstractDhRenderApiDefinition
 	//=========//
 	//region
 	
-	public String getApiName() { return "Blaze3D"; }
+	private final String apiName = "Blaze3D: " + this.getRenderApi();;
+	public String getApiName() { return this.apiName; }
 	
 	public EDhRenderDepth getRenderDepth()
 	{
@@ -39,6 +41,15 @@ public class BlazeDhRenderApiDefinition extends AbstractDhRenderApiDefinition
 		#endif
 	}
 	
+	public EDhRenderApi getRenderApi() 
+	{
+		#if MC_VER <= MC_26_1_2
+		return EDhRenderApi.OPEN_GL;
+		#else
+		return EDhRenderApi.VULKAN;
+		#endif
+	}
+	
 	//endregion
 	
 	

common/src/main/java/com/seibel/distanthorizons/common/render/blaze/apply/BlazeDhApplyRenderer.java

@@ -25,6 +25,9 @@ public class BlazeDhApplyRenderer {}
 #else
 
 import com.mojang.blaze3d.buffers.GpuBuffer;
+import com.mojang.blaze3d.buffers.GpuBufferSlice;
+import com.mojang.blaze3d.buffers.Std140Builder;
+import com.mojang.blaze3d.buffers.Std140SizeCalculator;
 import com.mojang.blaze3d.pipeline.BlendFunction;
 import com.mojang.blaze3d.pipeline.RenderPipeline;
 import com.mojang.blaze3d.systems.CommandEncoder;
@@ -34,15 +37,23 @@ import com.mojang.blaze3d.systems.RenderSystem;
 import com.mojang.blaze3d.textures.*;
 import com.mojang.blaze3d.vertex.VertexFormat;
 import com.seibel.distanthorizons.common.render.blaze.util.BlazeDhVertexFormatUtil;
+import com.seibel.distanthorizons.common.render.blaze.util.BlazeUniformUtil;
 import com.seibel.distanthorizons.common.render.blaze.wrappers.RenderPipelineBuilderWrapper;
 import com.seibel.distanthorizons.common.render.blaze.wrappers.texture.BlazeTextureViewWrapper;
 import com.seibel.distanthorizons.common.render.blaze.util.BlazePostProcessUtil;
 import com.seibel.distanthorizons.common.render.blaze.wrappers.texture.BlazeTextureWrapper;
+import com.seibel.distanthorizons.core.dependencyInjection.SingletonInjector;
 import com.seibel.distanthorizons.core.logging.DhLogger;
 import com.seibel.distanthorizons.core.logging.DhLoggerBuilder;
+import com.seibel.distanthorizons.core.render.EDhRenderApi;
+import com.seibel.distanthorizons.core.util.RenderUtil;
+import com.seibel.distanthorizons.core.util.math.Mat4f;
+import com.seibel.distanthorizons.core.wrapperInterfaces.render.AbstractDhRenderApiDefinition;
 import com.seibel.distanthorizons.coreapi.ModInfo;
 import org.jetbrains.annotations.Nullable;
 
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
 import java.util.Arrays;
 import java.util.OptionalDouble;
 import java.util.OptionalInt;
@@ -57,13 +68,17 @@ import java.util.OptionalInt;
  */
 public class BlazeDhApplyRenderer
 {
-	public static final DhLogger LOGGER = new DhLoggerBuilder().build(); 
+	public static final DhLogger LOGGER = new DhLoggerBuilder().build();
+	
+	private static final AbstractDhRenderApiDefinition RENDER_API_DEF = SingletonInjector.INSTANCE.get(AbstractDhRenderApiDefinition.class);
 	
 	private static final GpuDevice GPU_DEVICE = RenderSystem.getDevice();
 	private static final CommandEncoder COMMAND_ENCODER = GPU_DEVICE.createCommandEncoder();
 	
 	private RenderPipeline pipeline;
 	
+	private GpuBuffer fragUniformBuffer;
+	
 	protected GpuBuffer vboGpuBuffer;
 	
 	protected final String name;
@@ -179,6 +194,8 @@ public class BlazeDhApplyRenderer
 				pipelineBuilder.withUniformBuffer(uniformName);
 			}
 			
+			pipelineBuilder.withUniformBuffer("baseFragUniformBlock");
+			
 			pipelineBuilder.withSampler("uSourceColorTexture");
 			pipelineBuilder.withSampler("uSourceDepthTexture");
 			
@@ -225,6 +242,25 @@ public class BlazeDhApplyRenderer
 		
 		this.dummyDepthTextureWrapper.tryCreateOrResize();
 		
+		
+		{
+			int uniformBufferSize = new Std140SizeCalculator()
+				.putInt() // uIsVulkan
+				.get();
+			
+			ByteBuffer buffer = ByteBuffer.allocateDirect(uniformBufferSize);
+			buffer.order(ByteOrder.nativeOrder());
+			buffer = Std140Builder.intoBuffer(buffer)
+				.putInt((RENDER_API_DEF.getRenderApi() == EDhRenderApi.VULKAN) ? 1 : 0) // uIsVulkan
+				.get()
+			;
+			
+			this.fragUniformBuffer = BlazeUniformUtil.createBuffer("baseFragUniformBlock", uniformBufferSize, this.fragUniformBuffer);
+			GpuBufferSlice bufferSlice = new GpuBufferSlice(this.fragUniformBuffer, 0, uniformBufferSize);
+			
+			COMMAND_ENCODER.writeToBuffer(bufferSlice, buffer);
+		}
+		
 		try (RenderPass renderPass = COMMAND_ENCODER.createRenderPass(
 			this::getIdentifierName,
 			this.destinationColorTextureViewWrapper.textureView,
@@ -247,6 +283,8 @@ public class BlazeDhApplyRenderer
 				renderPass.setUniform(uniformName, uniformBuffer);
 			}
 			
+			renderPass.setUniform("baseFragUniformBlock", this.fragUniformBuffer);
+			
 			renderPass.setVertexBuffer(0, this.vboGpuBuffer);
 			renderPass.setPipeline(this.pipeline);
 			

common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeDhFarFadeRenderer.java

@@ -41,11 +41,14 @@ import com.seibel.distanthorizons.common.render.blaze.wrappers.RenderPipelineBui
 import com.seibel.distanthorizons.common.render.blaze.wrappers.texture.BlazeTextureViewWrapper;
 import com.seibel.distanthorizons.common.render.blaze.wrappers.texture.BlazeTextureWrapper;
 import com.seibel.distanthorizons.common.wrappers.minecraft.MinecraftRenderWrapper;
+import com.seibel.distanthorizons.core.dependencyInjection.SingletonInjector;
 import com.seibel.distanthorizons.core.logging.DhLogger;
 import com.seibel.distanthorizons.core.logging.DhLoggerBuilder;
+import com.seibel.distanthorizons.core.render.EDhRenderApi;
 import com.seibel.distanthorizons.core.render.RenderParams;
 import com.seibel.distanthorizons.core.util.RenderUtil;
 import com.seibel.distanthorizons.core.util.math.Mat4f;
+import com.seibel.distanthorizons.core.wrapperInterfaces.render.AbstractDhRenderApiDefinition;
 import com.seibel.distanthorizons.core.wrapperInterfaces.render.renderPass.IDhFarFadeRenderer;
 import net.minecraft.client.Minecraft;
 
@@ -63,6 +66,7 @@ public class BlazeDhFarFadeRenderer implements IDhFarFadeRenderer
 	
 	private static final GpuDevice GPU_DEVICE = RenderSystem.getDevice();
 	private static final CommandEncoder COMMAND_ENCODER = GPU_DEVICE.createCommandEncoder();
+	private static final AbstractDhRenderApiDefinition RENDER_API_DEF = SingletonInjector.INSTANCE.get(AbstractDhRenderApiDefinition.class);
 	
 	public static final BlazeDhFarFadeRenderer INSTANCE = new BlazeDhFarFadeRenderer();
 	
@@ -161,6 +165,7 @@ public class BlazeDhFarFadeRenderer implements IDhFarFadeRenderer
 				.putFloat() // uStartFadeBlockDistance
 				.putFloat() // uEndFadeBlockDistance
 				.putMat4f() // uDhInvMvmProj
+				.putInt() // uIsVulkan
 				.get();
 			
 			
@@ -188,6 +193,7 @@ public class BlazeDhFarFadeRenderer implements IDhFarFadeRenderer
 				.putFloat(fadeStartDistance) // uStartFadeBlockDistance
 				.putFloat(fadeEndDistance) // uEndFadeBlockDistance
 				.putMat4f(inverseDhMvmProjMatrix.createJomlMatrix()) // uDhInvMvmProj
+				.putInt((RENDER_API_DEF.getRenderApi() == EDhRenderApi.VULKAN) ? 1 : 0) // uIsVulkan
 				.get()
 			;
 			

common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeDhFogRenderer.java

@@ -37,11 +37,13 @@ import com.seibel.distanthorizons.core.config.Config;
 import com.seibel.distanthorizons.core.dependencyInjection.SingletonInjector;
 import com.seibel.distanthorizons.core.logging.DhLogger;
 import com.seibel.distanthorizons.core.logging.DhLoggerBuilder;
+import com.seibel.distanthorizons.core.render.EDhRenderApi;
 import com.seibel.distanthorizons.core.render.RenderParams;
 import com.seibel.distanthorizons.core.util.LodUtil;
 import com.seibel.distanthorizons.core.util.math.Mat4f;
 import com.seibel.distanthorizons.core.wrapperInterfaces.minecraft.IMinecraftClientWrapper;
 import com.seibel.distanthorizons.core.wrapperInterfaces.minecraft.IMinecraftRenderWrapper;
+import com.seibel.distanthorizons.core.wrapperInterfaces.render.AbstractDhRenderApiDefinition;
 import com.seibel.distanthorizons.core.wrapperInterfaces.render.renderPass.IDhFogRenderer;
 
 import java.awt.*;
@@ -77,6 +79,7 @@ public class BlazeDhFogRenderer implements IDhFogRenderer
 	
 	private static final IMinecraftClientWrapper MC = SingletonInjector.INSTANCE.get(IMinecraftClientWrapper.class);
 	private static final IMinecraftRenderWrapper MC_RENDER = SingletonInjector.INSTANCE.get(IMinecraftRenderWrapper.class);
+	private static final AbstractDhRenderApiDefinition RENDER_API_DEF = SingletonInjector.INSTANCE.get(AbstractDhRenderApiDefinition.class);
 	
 	private static final GpuDevice GPU_DEVICE = RenderSystem.getDevice();
 	private static final CommandEncoder COMMAND_ENCODER = GPU_DEVICE.createCommandEncoder();
@@ -218,6 +221,8 @@ public class BlazeDhFogRenderer implements IDhFogRenderer
 				
 				.putMat4f() // uInvMvmProj
 				
+				.putInt() // uIsVulkan
+				
 				.get();
 			
 			
@@ -312,6 +317,8 @@ public class BlazeDhFogRenderer implements IDhFogRenderer
 				
 				.putMat4f(inverseMvmProjMatrix.createJomlMatrix()) // uInvMvmProj
 				
+				.putInt((RENDER_API_DEF.getRenderApi() == EDhRenderApi.VULKAN) ? 1 : 0) // uIsVulkan
+				
 				.get()
 			;
 			

common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeDhSsaoRenderer.java

@@ -33,10 +33,12 @@ import com.seibel.distanthorizons.common.render.blaze.util.BlazeUniformUtil;
 import com.seibel.distanthorizons.core.dependencyInjection.SingletonInjector;
 import com.seibel.distanthorizons.core.logging.DhLogger;
 import com.seibel.distanthorizons.core.logging.DhLoggerBuilder;
+import com.seibel.distanthorizons.core.render.EDhRenderApi;
 import com.seibel.distanthorizons.core.render.RenderParams;
 import com.seibel.distanthorizons.core.util.RenderUtil;
 import com.seibel.distanthorizons.core.util.math.Mat4f;
 import com.seibel.distanthorizons.core.wrapperInterfaces.minecraft.IMinecraftRenderWrapper;
+import com.seibel.distanthorizons.core.wrapperInterfaces.render.AbstractDhRenderApiDefinition;
 import com.seibel.distanthorizons.core.wrapperInterfaces.render.renderPass.IDhSsaoRenderer;
 
 import java.nio.ByteBuffer;
@@ -50,7 +52,6 @@ import com.mojang.blaze3d.buffers.Std140Builder;
 import com.mojang.blaze3d.buffers.Std140SizeCalculator;
 import com.mojang.blaze3d.pipeline.BlendFunction;
 import com.mojang.blaze3d.pipeline.RenderPipeline;
-import com.mojang.blaze3d.platform.BlendFactor;
 import com.mojang.blaze3d.systems.CommandEncoder;
 import com.mojang.blaze3d.systems.GpuDevice;
 import com.mojang.blaze3d.systems.RenderPass;
@@ -69,6 +70,7 @@ public class BlazeDhSsaoRenderer implements IDhSsaoRenderer
 	private static final DhLogger LOGGER = new DhLoggerBuilder().build(); 
 	
 	private static final IMinecraftRenderWrapper MC_RENDER = SingletonInjector.INSTANCE.get(IMinecraftRenderWrapper.class);
+	private static final AbstractDhRenderApiDefinition RENDER_API_DEF = SingletonInjector.INSTANCE.get(AbstractDhRenderApiDefinition.class);
 	
 	private static final GpuDevice GPU_DEVICE = RenderSystem.getDevice();
 	private static final CommandEncoder COMMAND_ENCODER = GPU_DEVICE.createCommandEncoder();
@@ -189,6 +191,8 @@ public class BlazeDhSsaoRenderer implements IDhSsaoRenderer
 				
 				.putMat4f() // uInvProj
 				.putMat4f() // uProj
+				
+				.putInt() // uIsVulkan
 				.get();
 			
 			
@@ -214,6 +218,8 @@ public class BlazeDhSsaoRenderer implements IDhSsaoRenderer
 				
 				.putMat4f(invertedProjMatrix.createJomlMatrix())
 				.putMat4f(projMatrix.createJomlMatrix())
+				
+				.putInt((RENDER_API_DEF.getRenderApi() == EDhRenderApi.VULKAN) ? 1 : 0) // uIsVulkan
 				.get()
 			;
 			

common/src/main/java/com/seibel/distanthorizons/common/render/blaze/postProcessing/BlazeVanillaFadeRenderer.java

@@ -48,10 +48,12 @@ import com.seibel.distanthorizons.core.config.Config;
 import com.seibel.distanthorizons.core.dependencyInjection.SingletonInjector;
 import com.seibel.distanthorizons.core.logging.DhLogger;
 import com.seibel.distanthorizons.core.logging.DhLoggerBuilder;
+import com.seibel.distanthorizons.core.render.EDhRenderApi;
 import com.seibel.distanthorizons.core.render.RenderParams;
 import com.seibel.distanthorizons.core.util.RenderUtil;
 import com.seibel.distanthorizons.core.util.math.Mat4f;
 import com.seibel.distanthorizons.core.wrapperInterfaces.minecraft.IMinecraftRenderWrapper;
+import com.seibel.distanthorizons.core.wrapperInterfaces.render.AbstractDhRenderApiDefinition;
 import com.seibel.distanthorizons.core.wrapperInterfaces.render.renderPass.IDhVanillaFadeRenderer;
 import net.minecraft.client.Minecraft;
 import net.minecraft.resources.Identifier;
@@ -70,6 +72,7 @@ public class BlazeVanillaFadeRenderer implements IDhVanillaFadeRenderer
 	public static final DhLogger LOGGER = new DhLoggerBuilder().build(); 
 	
 	private static final IMinecraftRenderWrapper MC_RENDER = SingletonInjector.INSTANCE.get(IMinecraftRenderWrapper.class);
+	private static final AbstractDhRenderApiDefinition RENDER_API_DEF = SingletonInjector.INSTANCE.get(AbstractDhRenderApiDefinition.class);
 	
 	private static final GpuDevice GPU_DEVICE = RenderSystem.getDevice();
 	private static final CommandEncoder COMMAND_ENCODER = GPU_DEVICE.createCommandEncoder();
@@ -177,6 +180,7 @@ public class BlazeVanillaFadeRenderer implements IDhVanillaFadeRenderer
 				.putFloat() // uMaxLevelHeight
 				.putMat4f() // uDhInvMvmProj
 				.putMat4f() // uMcInvMvmProj
+				.putInt() // uIsVulkan
 				.get();
 			
 			
@@ -217,6 +221,7 @@ public class BlazeVanillaFadeRenderer implements IDhVanillaFadeRenderer
 				.putFloat(renderParams.clientLevelWrapper.getMaxHeight()) // uMaxLevelHeight
 				.putMat4f(inverseDhMvmProjMatrix.createJomlMatrix()) // uDhInvMvmProj
 				.putMat4f(inverseMcMvmProjMatrix.createJomlMatrix()) // uMcInvMvmProj
+				.putInt((RENDER_API_DEF.getRenderApi() == EDhRenderApi.VULKAN) ? 1 : 0) // uIsVulkan
 				.get()
 			;
 			

common/src/main/java/com/seibel/distanthorizons/common/render/blaze/util/BlazeDhVertexFormatUtil.java

@@ -5,7 +5,6 @@ public class BlazeDhVertexFormatUtil {}
 
 #else
 	
-import com.mojang.blaze3d.GpuFormat;
 import com.mojang.blaze3d.vertex.VertexFormatElement;
 import com.seibel.distanthorizons.api.enums.config.EDhApiRenderApi;
 import com.seibel.distanthorizons.core.config.Config;
@@ -17,6 +16,11 @@ import com.seibel.distanthorizons.core.wrapperInterfaces.IVersionConstants;
 import com.seibel.distanthorizons.core.wrapperInterfaces.minecraft.IMinecraftClientWrapper;
 import org.jetbrains.annotations.NotNull;
 
+#if MC_VER <= MC_26_1_2
+#else
+import com.mojang.blaze3d.GpuFormat;
+#endif
+
 /**
  * @see LodQuadBuilder
  */

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

@@ -10,6 +10,7 @@ import com.seibel.distanthorizons.common.render.openGl.postProcessing.fog.GlDhFo
 import com.seibel.distanthorizons.common.render.openGl.postProcessing.ssao.GlDhSSAORenderer;
 import com.seibel.distanthorizons.common.render.openGl.terrain.GlDhTerrainShaderProgram;
 import com.seibel.distanthorizons.common.render.openGl.test.GlTestTriangleRenderer;
+import com.seibel.distanthorizons.core.render.EDhRenderApi;
 import com.seibel.distanthorizons.core.render.EDhRenderDepth;
 import com.seibel.distanthorizons.core.render.renderer.AbstractDebugWireframeRenderer;
 import com.seibel.distanthorizons.core.wrapperInterfaces.render.AbstractDhRenderApiDefinition;
@@ -34,6 +35,8 @@ public class GlDhRenderApiDefinition extends AbstractDhRenderApiDefinition
 		return EDhRenderDepth.FORWARD_Z; 
 	}
 	
+	public EDhRenderApi getRenderApi() { return EDhRenderApi.OPEN_GL; }
+	
 	//endregion