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loki5512344 2026-07-30 11:12:56 +02:00
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combatant-client-26.2/src/main/java/dev/loki/lovisual/mixins/VulkanCommandEncoderMixin.java Normal file
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/*
* This file is part of the Combatant Client distribution.
* Copyright (c) 2026 pivosos2007.
*
* Licensed under the GNU General Public License v3.0.
*/
package dev.loki.lovisual.mixins;
import com.llamalad7.mixinextras.sugar.Local;
import com.mojang.blaze3d.systems.RenderPassBackend;
import com.mojang.blaze3d.systems.RenderPassDescriptor;
import com.mojang.blaze3d.textures.GpuTextureView;
import com.mojang.blaze3d.vulkan.VulkanCommandEncoder;
import com.mojang.blaze3d.vulkan.VulkanGpuTextureView;
import org.lwjgl.system.MemoryStack;
import org.lwjgl.vulkan.VkClearDepthStencilValue;
import org.lwjgl.vulkan.VkClearValue;
import org.lwjgl.vulkan.VkRenderingAttachmentInfo;
import org.lwjgl.vulkan.VkRenderingInfo;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
import dev.loki.lovisual.render.engine.core.CombatantRenderSystem;
import dev.loki.lovisual.render.engine.rhi.backend.vulkan.clip.VulkanShapeClipBridge;
import dev.loki.lovisual.render.engine.rhi.backend.vulkan.msaa.VulkanMsaaResolveBridge;
import dev.loki.lovisual.render.engine.rhi.backend.vulkan.util.VulkanRenderStateBridge;
import static org.lwjgl.vulkan.VK12.*;
@Mixin(VulkanCommandEncoder.class)
public abstract class VulkanCommandEncoderMixin {
@Inject(method = "createRenderPass", at = @At("HEAD"))
private void combatant$beginVulkanRenderPassState(RenderPassDescriptor descriptor, CallbackInfoReturnable<RenderPassBackend> cir) {
VulkanMsaaResolveBridge.beginRenderPass();
VulkanRenderStateBridge.beginRenderPass(descriptor);
}
@Inject(
method = "createRenderPass",
at = @At(value = "INVOKE", target = "Lorg/lwjgl/vulkan/KHRDynamicRendering;vkCmdBeginRenderingKHR(Lorg/lwjgl/vulkan/VkCommandBuffer;Lorg/lwjgl/vulkan/VkRenderingInfo;)V", shift = At.Shift.BEFORE)
)
private void combatant$configureAttachments(RenderPassDescriptor descriptor,
CallbackInfoReturnable<RenderPassBackend> cir,
@Local MemoryStack stack,
@Local VkRenderingInfo renderingInfo) {
if (VulkanRenderStateBridge.currentRenderPassNeedsStencilAttachment()) {
GpuTextureView view = VulkanShapeClipBridge.stencilAttachmentFor(descriptor);
if (!(view instanceof VulkanGpuTextureView vkView) || view.isClosed()) {
VulkanRenderStateBridge.markCurrentRenderPassStencilAttachment(false);
} else {
VulkanRenderStateBridge.markCurrentRenderPassStencilAttachment(true);
boolean clear = VulkanShapeClipBridge.consumeStencilClear();
VkRenderingAttachmentInfo stencilAttachment = VkRenderingAttachmentInfo.calloc(stack).sType$Default();
stencilAttachment
.imageView(vkView.vkImageView())
.imageLayout(VK_IMAGE_LAYOUT_GENERAL)
.storeOp(VK_ATTACHMENT_STORE_OP_STORE)
.loadOp(clear ? VK_ATTACHMENT_LOAD_OP_CLEAR : VK_ATTACHMENT_LOAD_OP_LOAD);
if (clear) {
VkClearDepthStencilValue clearValue = VkClearDepthStencilValue.calloc(stack).depth(0.0f).stencil(0);
stencilAttachment.clearValue(VkClearValue.calloc(stack).depthStencil(clearValue));
}
renderingInfo.pStencilAttachment(stencilAttachment);
}
}
try {
VulkanMsaaResolveBridge.configure(descriptor, renderingInfo);
} catch (Throwable t) {
boolean snapshotResolve = VulkanMsaaResolveBridge.snapshotActive();
VulkanMsaaResolveBridge.abortRenderPass();
if (!snapshotResolve) {
VulkanRenderStateBridge.disableMsaaAfterFailure("dynamic rendering resolve configuration", t);
}
throw t instanceof RuntimeException runtime ? runtime
: new IllegalStateException("Failed to configure Vulkan MSAA resolve", t);
}
}
@Inject(method = "submitRenderPass", at = @At("TAIL"))
private void combatant$endVulkanRenderPassState(CallbackInfo ci) {
VulkanMsaaResolveBridge.finishRenderPass();
try {
CombatantRenderSystem.rhi().shapeClip().endRenderPass();
} catch (Throwable ignored) {
// Render pass teardown must never make Vulkan submission fail.
}
VulkanRenderStateBridge.endRenderPass();
}
}