diff options
Diffstat (limited to 'src/main/java/com/anthonyhilyard/iceberg/renderer/CustomItemRenderer.java')
| -rw-r--r-- | src/main/java/com/anthonyhilyard/iceberg/renderer/CustomItemRenderer.java | 136 |
1 files changed, 67 insertions, 69 deletions
diff --git a/src/main/java/com/anthonyhilyard/iceberg/renderer/CustomItemRenderer.java b/src/main/java/com/anthonyhilyard/iceberg/renderer/CustomItemRenderer.java index 29ce7d0..e86d824 100644 --- a/src/main/java/com/anthonyhilyard/iceberg/renderer/CustomItemRenderer.java +++ b/src/main/java/com/anthonyhilyard/iceberg/renderer/CustomItemRenderer.java @@ -1,31 +1,36 @@ package com.anthonyhilyard.iceberg.renderer; -import com.mojang.blaze3d.matrix.MatrixStack; -import com.mojang.blaze3d.platform.GlStateManager.DestFactor; -import com.mojang.blaze3d.platform.GlStateManager.SourceFactor; +import com.mojang.blaze3d.vertex.PoseStack; import com.mojang.blaze3d.systems.RenderSystem; +import com.mojang.blaze3d.pipeline.MainTarget; +import com.mojang.blaze3d.pipeline.RenderTarget; +import com.mojang.blaze3d.platform.Lighting; import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; import org.lwjgl.opengl.GL11; import net.minecraft.client.Minecraft; -import net.minecraft.client.gui.AbstractGui; -import net.minecraft.client.renderer.IRenderTypeBuffer; -import net.minecraft.client.renderer.ItemRenderer; -import net.minecraft.client.renderer.RenderHelper; -import net.minecraft.client.renderer.color.ItemColors; -import net.minecraft.client.renderer.model.IBakedModel; -import net.minecraft.client.renderer.model.ItemCameraTransforms; -import net.minecraft.client.renderer.model.ModelManager; -import net.minecraft.client.renderer.texture.AtlasTexture; +import net.minecraft.client.renderer.entity.ItemRenderer; import net.minecraft.client.renderer.texture.OverlayTexture; import net.minecraft.client.renderer.texture.TextureManager; -import net.minecraft.client.shader.Framebuffer; -import net.minecraft.item.ItemStack; + +import com.mojang.blaze3d.platform.GlStateManager.SourceFactor; +import com.mojang.blaze3d.platform.GlStateManager.DestFactor; +import com.mojang.math.Matrix4f; + +import net.minecraft.client.color.item.ItemColors; +import net.minecraft.client.gui.GuiComponent; +import net.minecraft.client.renderer.BlockEntityWithoutLevelRenderer; +import net.minecraft.client.renderer.MultiBufferSource; +import net.minecraft.client.renderer.block.model.ItemTransforms; +import net.minecraft.client.resources.model.BakedModel; +import net.minecraft.client.resources.model.ModelManager; +import net.minecraft.world.inventory.InventoryMenu; +import net.minecraft.world.item.ItemStack; /** - * An extended ItemRenderer that allows items to be rendered to framebuffer before drawing to screen. + * An extended ItemRenderer that allows items to be rendered to RenderTarget before drawing to screen. * This allows alpha values to be supported properly by all item types, even semi-transparent items. */ public class CustomItemRenderer extends ItemRenderer @@ -33,76 +38,64 @@ public class CustomItemRenderer extends ItemRenderer @SuppressWarnings("unused") private static final Logger LOGGER = LogManager.getLogger(); - private static Framebuffer iconFrameBuffer = null; + private static RenderTarget iconFrameBuffer = null; private Minecraft mc; - public CustomItemRenderer(TextureManager textureManagerIn, ModelManager modelManagerIn, ItemColors itemColorsIn, Minecraft mcIn) + public CustomItemRenderer(TextureManager textureManagerIn, ModelManager modelManagerIn, ItemColors itemColorsIn, BlockEntityWithoutLevelRenderer blockEntityRendererIn, Minecraft mcIn) { - super(textureManagerIn, modelManagerIn, itemColorsIn); + super(textureManagerIn, modelManagerIn, itemColorsIn, blockEntityRendererIn); mc = mcIn; // Initialize the icon framebuffer if needed. if (iconFrameBuffer == null) { // Use 96 x 96 pixels for the icon frame buffer so at 1.5 scale we get 4x resolution (for smooth icons on larger gui scales). - iconFrameBuffer = new Framebuffer(96, 96, true, Minecraft.ON_OSX); - iconFrameBuffer.setClearColor(0.0F, 0.0F, 0.0F, 0.0F); + iconFrameBuffer = new MainTarget(96, 96); + iconFrameBuffer.setClearColor(0.0f, 0.0f, 0.0f, 0.0f); + iconFrameBuffer.clear(Minecraft.ON_OSX); } } - @SuppressWarnings("deprecation") - public void renderItemModelIntoGUIWithAlpha(ItemStack stack, int x, int y, float alpha) + protected void renderItemModelIntoGUIWithAlpha(ItemStack stack, int x, int y, float alpha) { - IBakedModel bakedModel = mc.getItemRenderer().getModel(stack, null, null); - Framebuffer lastFrameBuffer = mc.getMainRenderTarget(); + BakedModel bakedModel = mc.getItemRenderer().getModel(stack, null, null, 0); + RenderTarget lastFrameBuffer = mc.getMainRenderTarget(); // Bind the icon framebuffer so we can render to texture. iconFrameBuffer.clear(Minecraft.ON_OSX); iconFrameBuffer.bindWrite(true); - + RenderSystem.clear(GL11.GL_DEPTH_BUFFER_BIT, Minecraft.ON_OSX); - RenderSystem.matrixMode(GL11.GL_PROJECTION); - RenderSystem.pushMatrix(); - RenderSystem.loadIdentity(); - RenderSystem.ortho(0.0D, iconFrameBuffer.width, iconFrameBuffer.height, 0.0D, 1000.0D, 3000.0D); - RenderSystem.matrixMode(GL11.GL_MODELVIEW); - RenderSystem.pushMatrix(); - RenderSystem.loadIdentity(); - RenderSystem.translatef(0.0F, 0.0F, -2000.0F); - RenderHelper.setupFor3DItems(); - - mc.getTextureManager().bind(AtlasTexture.LOCATION_BLOCKS); - mc.getTextureManager().getTexture(AtlasTexture.LOCATION_BLOCKS).setFilter(false, false); - RenderSystem.enableRescaleNormal(); - RenderSystem.enableAlphaTest(); - RenderSystem.defaultAlphaFunc(); + RenderSystem.backupProjectionMatrix(); + RenderSystem.setProjectionMatrix(Matrix4f.orthographic(0.0f, iconFrameBuffer.width, iconFrameBuffer.height, 0.0f, 1000.0f, 3000.0f)); + + Lighting.setupFor3DItems(); + + mc.getTextureManager().getTexture(InventoryMenu.BLOCK_ATLAS).setFilter(false, false); + RenderSystem.setShaderTexture(0, InventoryMenu.BLOCK_ATLAS); RenderSystem.enableBlend(); RenderSystem.blendFuncSeparate(SourceFactor.SRC_ALPHA, DestFactor.ONE_MINUS_SRC_ALPHA, SourceFactor.ONE, DestFactor.ONE_MINUS_SRC_ALPHA); - RenderSystem.color4f(1.0f, 1.0f, 1.0f, 1.0f); - RenderSystem.translatef(48.0f, 48.0f, 150.0f + this.blitOffset); - RenderSystem.scalef(1.0f, -1.0f, 1.0f); - RenderSystem.scalef(96.0f, 96.0f, 96.0f); - MatrixStack matrixStack = new MatrixStack(); - IRenderTypeBuffer.Impl renderBuffer = Minecraft.getInstance().renderBuffers().bufferSource(); - boolean isSideLit = !bakedModel.usesBlockLight(); - if (isSideLit) - { - RenderHelper.setupForFlatItems(); - } + RenderSystem.setShaderColor(1.0F, 1.0F, 1.0F, 1.0F); + + PoseStack modelViewStack = RenderSystem.getModelViewStack(); + modelViewStack.pushPose(); + modelViewStack.setIdentity(); + modelViewStack.translate(48.0f, 48.0f, -2000.0f); + modelViewStack.scale(96.0F, 96.0F, 96.0F); + RenderSystem.applyModelViewMatrix(); + PoseStack poseStack = new PoseStack(); + MultiBufferSource.BufferSource multibuffersource$buffersource = Minecraft.getInstance().renderBuffers().bufferSource(); + boolean flag = !bakedModel.usesBlockLight(); + if (flag) { Lighting.setupForFlatItems(); } - render(stack, ItemCameraTransforms.TransformType.GUI, false, matrixStack, renderBuffer, 0xF000F0, OverlayTexture.NO_OVERLAY, bakedModel); - renderBuffer.endBatch(); + render(stack, ItemTransforms.TransformType.GUI, false, poseStack, multibuffersource$buffersource, 0xF000F0, OverlayTexture.NO_OVERLAY, bakedModel); + multibuffersource$buffersource.endBatch(); RenderSystem.enableDepthTest(); - if (isSideLit) - { - RenderHelper.setupFor3DItems(); - } + if (flag) { Lighting.setupFor3DItems(); } - RenderSystem.disableRescaleNormal(); - RenderSystem.popMatrix(); - RenderSystem.matrixMode(GL11.GL_PROJECTION); - RenderSystem.popMatrix(); - RenderSystem.matrixMode(GL11.GL_MODELVIEW); + modelViewStack.popPose(); + RenderSystem.applyModelViewMatrix(); + RenderSystem.restoreProjectionMatrix(); // Rebind the previous framebuffer, if there was one. if (lastFrameBuffer != null) @@ -110,20 +103,25 @@ public class CustomItemRenderer extends ItemRenderer lastFrameBuffer.bindWrite(true); // Blit from the texture we just rendered to, respecting the alpha value given. - iconFrameBuffer.bindRead(); - RenderSystem.enableAlphaTest(); RenderSystem.enableBlend(); RenderSystem.defaultBlendFunc(); - RenderSystem.defaultAlphaFunc(); RenderSystem.disableCull(); - RenderSystem.color4f(1.0f, 1.0f, 1.0f, alpha); - RenderSystem.scalef(1.0f, -1.0f, 1.0f); + RenderSystem.setShaderColor(1.0f, 1.0f, 1.0f, alpha); + modelViewStack.pushPose(); + modelViewStack.scale(1.0f, -1.0f, 1.0f); + modelViewStack.translate(0.0f, 0.0f, 50.0f + this.blitOffset); + RenderSystem.applyModelViewMatrix(); - AbstractGui.blit(new MatrixStack(), x, y - 18, 16, 16, 0, 0, iconFrameBuffer.width, iconFrameBuffer.height, iconFrameBuffer.width, iconFrameBuffer.height); + RenderSystem.setShaderTexture(0, iconFrameBuffer.getColorTextureId()); + + GuiComponent.blit(new PoseStack(), x, y - 18, 16, 16, 0, 0, iconFrameBuffer.width, iconFrameBuffer.height, iconFrameBuffer.width, iconFrameBuffer.height); + modelViewStack.popPose(); + RenderSystem.applyModelViewMatrix(); + iconFrameBuffer.unbindRead(); } else { iconFrameBuffer.unbindWrite(); } - } + } } |