package net.vulkanmod.render.util;

import com.mojang.blaze3d.systems.RenderSystem;
import com.mojang.blaze3d.vertex.VertexFormat.class_5596;
import net.minecraft.class_287;
import net.minecraft.class_289;
import net.minecraft.class_290;
import net.minecraft.class_9801;
import net.vulkanmod.vulkan.Renderer;
import net.vulkanmod.vulkan.VRenderSystem;
import net.vulkanmod.vulkan.shader.GraphicsPipeline;
import net.vulkanmod.vulkan.texture.VTextureSelector;
import net.vulkanmod.vulkan.texture.VulkanImage;
import org.joml.Matrix4f;
import org.joml.Matrix4fStack;

public class DrawUtil {
   public static void blitQuad() {
      blitQuad(0.0F, 1.0F, 1.0F, 0.0F);
   }

   public static void drawTexQuad(class_287 builder, float x0, float y0, float x1, float y1, float z, float u0, float v0, float u1, float v1) {
      class_289 tesselator = class_289.method_1348();
      class_287 bufferBuilder = tesselator.method_60827(class_5596.field_27382, class_290.field_1585);
      bufferBuilder.method_22912(x0, y0, z).method_22913(0.0F, 1.0F);
      bufferBuilder.method_22912(x1, y0, z).method_22913(1.0F, 1.0F);
      bufferBuilder.method_22912(x1, y1, z).method_22913(1.0F, 0.0F);
      bufferBuilder.method_22912(x0, y1, z).method_22913(0.0F, 0.0F);
      class_9801 meshData = bufferBuilder.method_60800();
      Renderer.getDrawer().draw(meshData.method_60818(), class_5596.field_27382, meshData.method_60822().comp_749(), meshData.method_60822().comp_750());
   }

   public static void blitQuad(float x0, float y0, float x1, float y1) {
      class_289 tesselator = class_289.method_1348();
      class_287 bufferBuilder = tesselator.method_60827(class_5596.field_27382, class_290.field_1585);
      bufferBuilder.method_22912(x0, y0, 0.0F).method_22913(0.0F, 1.0F);
      bufferBuilder.method_22912(x1, y0, 0.0F).method_22913(1.0F, 1.0F);
      bufferBuilder.method_22912(x1, y1, 0.0F).method_22913(1.0F, 0.0F);
      bufferBuilder.method_22912(x0, y1, 0.0F).method_22913(0.0F, 0.0F);
      class_9801 meshData = bufferBuilder.method_60800();
      Renderer.getDrawer().draw(meshData.method_60818(), class_5596.field_27382, meshData.method_60822().comp_749(), meshData.method_60822().comp_750());
   }

   public static void drawFramebuffer(GraphicsPipeline pipeline, VulkanImage attachment) {
      Renderer.getInstance().bindGraphicsPipeline(pipeline);
      VTextureSelector.bindTexture(attachment);
      Matrix4f projection = (new Matrix4f()).setOrtho(0.0F, 1.0F, 0.0F, 1.0F, 0.0F, 1.0F, true);
      Matrix4fStack poseStack = RenderSystem.getModelViewStack();
      poseStack.pushMatrix();
      poseStack.identity();
      VRenderSystem.applyMVP(poseStack, projection);
      poseStack.popMatrix();
      Renderer.getInstance().uploadAndBindUBOs(pipeline);
      blitQuad(0.0F, 0.0F, 1.0F, 1.0F);
   }
}