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Finishing touches on black hole compressor (GTNewHorizons#3060)
Co-authored-by: Martin Robertz <dream-master@gmx.net> Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: BucketBrigade <138534411+CookieBrigade@users.noreply.github.com>
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74 changes: 74 additions & 0 deletions
74
src/main/java/gregtech/common/blocks/BlockBlackholeRenderer.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| package gregtech.common.blocks; | ||
|
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| import java.util.ArrayList; | ||
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| import net.minecraft.block.Block; | ||
| import net.minecraft.block.material.Material; | ||
| import net.minecraft.client.renderer.texture.IIconRegister; | ||
| import net.minecraft.item.ItemStack; | ||
| import net.minecraft.tileentity.TileEntity; | ||
| import net.minecraft.world.World; | ||
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| import cpw.mods.fml.common.registry.GameRegistry; | ||
| import cpw.mods.fml.relauncher.Side; | ||
| import cpw.mods.fml.relauncher.SideOnly; | ||
| import gregtech.common.tileentities.render.TileEntityBlackhole; | ||
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| public class BlockBlackholeRenderer extends Block { | ||
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| public BlockBlackholeRenderer() { | ||
| super(Material.iron); | ||
| this.setResistance(20f); | ||
| this.setHardness(-1.0f); | ||
| this.setBlockName("BlackHoleRenderer"); | ||
| this.setLightLevel(100.0f); | ||
| GameRegistry.registerBlock(this, getUnlocalizedName()); | ||
| } | ||
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| @Override | ||
| @SideOnly(Side.CLIENT) | ||
| public void registerBlockIcons(IIconRegister iconRegister) { | ||
| blockIcon = iconRegister.registerIcon("gregtech:iconsets/TRANSPARENT"); | ||
| } | ||
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| @Override | ||
| public String getUnlocalizedName() { | ||
| return "gt.blackholerenderer"; | ||
| } | ||
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| @Override | ||
| public boolean isOpaqueCube() { | ||
| return false; | ||
| } | ||
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| @Override | ||
| public boolean canRenderInPass(int a) { | ||
| return true; | ||
| } | ||
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| @Override | ||
| public boolean renderAsNormalBlock() { | ||
| return false; | ||
| } | ||
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| @Override | ||
| public boolean hasTileEntity(int metadata) { | ||
| return true; | ||
| } | ||
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| @Override | ||
| public TileEntity createTileEntity(World world, int metadata) { | ||
| return new TileEntityBlackhole(); | ||
| } | ||
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| @Override | ||
| public ArrayList<ItemStack> getDrops(World world, int x, int y, int z, int meta, int fortune) { | ||
| return new ArrayList<>(); | ||
| } | ||
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| @Override | ||
| public boolean isCollidable() { | ||
| return true; | ||
| } | ||
|
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| } |
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222 changes: 222 additions & 0 deletions
222
src/main/java/gregtech/common/render/BlackholeRenderer.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,222 @@ | ||
| package gregtech.common.render; | ||
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| import static gregtech.api.enums.Mods.GregTech; | ||
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| import java.nio.FloatBuffer; | ||
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| import net.minecraft.client.renderer.ActiveRenderInfo; | ||
| import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer; | ||
| import net.minecraft.tileentity.TileEntity; | ||
| import net.minecraft.util.ResourceLocation; | ||
| import net.minecraftforge.client.model.AdvancedModelLoader; | ||
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| import org.joml.Matrix4fStack; | ||
| import org.joml.Vector4f; | ||
| import org.lwjgl.BufferUtils; | ||
| import org.lwjgl.opengl.GL11; | ||
| import org.lwjgl.opengl.GL20; | ||
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| import com.gtnewhorizon.gtnhlib.client.renderer.CapturingTessellator; | ||
| import com.gtnewhorizon.gtnhlib.client.renderer.TessellatorManager; | ||
| import com.gtnewhorizon.gtnhlib.client.renderer.shader.ShaderProgram; | ||
| import com.gtnewhorizon.gtnhlib.client.renderer.vbo.IModelCustomExt; | ||
| import com.gtnewhorizon.gtnhlib.client.renderer.vbo.VertexBuffer; | ||
| import com.gtnewhorizon.gtnhlib.client.renderer.vertex.DefaultVertexFormat; | ||
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| import cpw.mods.fml.client.registry.ClientRegistry; | ||
| import gregtech.common.tileentities.render.TileEntityBlackhole; | ||
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| public class BlackholeRenderer extends TileEntitySpecialRenderer { | ||
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| private boolean initialized = false; | ||
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| private ShaderProgram blackholeProgram; | ||
| private static int u_CameraPosition = -1, u_Scale = -1, u_Time = -1, u_Stability = -1; | ||
| private static final Matrix4fStack modelMatrixStack = new Matrix4fStack(4); | ||
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| private static IModelCustomExt blackholeModel; | ||
| private static ResourceLocation blackholeTexture; | ||
| private static float modelScale = .5f; | ||
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| private ShaderProgram laserProgram; | ||
| private static int u_LaserCameraPosition = -1, u_LaserColor = -1, u_LaserModelMatrix = -1; | ||
| private static VertexBuffer laserVBO; | ||
| private static ResourceLocation laserTexture; | ||
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| private static final Matrix4fStack modelMatrix = new Matrix4fStack(2); | ||
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| private static final float WIDTH = .1f; | ||
| private static final float EXCLUSION = 1f; | ||
|
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| public BlackholeRenderer() { | ||
| ClientRegistry.bindTileEntitySpecialRenderer(TileEntityBlackhole.class, this); | ||
| } | ||
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| private void init() { | ||
| try { | ||
| blackholeProgram = new ShaderProgram( | ||
| GregTech.resourceDomain, | ||
| "shaders/blackhole.vert.glsl", | ||
| "shaders/blackhole.frag.glsl"); | ||
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| u_CameraPosition = blackholeProgram.getUniformLocation("u_CameraPosition"); | ||
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| u_Scale = blackholeProgram.getUniformLocation("u_Scale"); | ||
| u_Time = blackholeProgram.getUniformLocation("u_Time"); | ||
| u_Stability = blackholeProgram.getUniformLocation("u_Stability"); | ||
|
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| } catch (Exception e) { | ||
| System.out.println(e.getMessage()); | ||
| return; | ||
| } | ||
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| blackholeModel = (IModelCustomExt) AdvancedModelLoader | ||
| .loadModel(new ResourceLocation(GregTech.resourceDomain, "textures/model/blackhole.obj")); | ||
| blackholeTexture = new ResourceLocation(GregTech.resourceDomain, "textures/model/blackhole.png"); | ||
|
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| blackholeProgram.use(); | ||
| GL20.glUniform1f(u_Scale, modelScale); | ||
| GL20.glUniform1f(u_Stability, .1f); | ||
| ShaderProgram.clear(); | ||
|
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| try { | ||
| laserProgram = new ShaderProgram( | ||
| GregTech.resourceDomain, | ||
| "shaders/laser.vert.glsl", | ||
| "shaders/laser.frag.glsl"); | ||
| u_LaserCameraPosition = laserProgram.getUniformLocation("u_CameraPosition"); | ||
| u_LaserColor = laserProgram.getUniformLocation("u_Color"); | ||
| u_LaserModelMatrix = laserProgram.getUniformLocation("u_ModelMatrix"); | ||
|
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| } catch (Exception e) { | ||
| System.out.println(e.getMessage()); | ||
| return; | ||
| } | ||
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| laserTexture = new ResourceLocation(GregTech.resourceDomain, "textures/model/laser.png"); | ||
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| TessellatorManager.startCapturing(); | ||
| CapturingTessellator tess = (CapturingTessellator) TessellatorManager.get(); | ||
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| tess.startDrawingQuads(); | ||
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| tess.addVertexWithUV(.5 + 8, 0, -WIDTH, 0, 0); | ||
| tess.addVertexWithUV(.5 + 8, 0, WIDTH, 0, 1); | ||
| tess.addVertexWithUV(EXCLUSION, 0, WIDTH / 5, 1, 1); | ||
| tess.addVertexWithUV(EXCLUSION, 0, -WIDTH / 5, 1, 0); | ||
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| tess.addVertexWithUV(-.5 - 8, 0, -WIDTH, 0, 0); | ||
| tess.addVertexWithUV(-.5 - 8, 0, WIDTH, 0, 1); | ||
| tess.addVertexWithUV(-EXCLUSION, 0, WIDTH / 5, 1, 1); | ||
| tess.addVertexWithUV(-EXCLUSION, 0, -WIDTH / 5, 1, 0); | ||
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| tess.draw(); | ||
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| laserVBO = TessellatorManager.stopCapturingToVBO(DefaultVertexFormat.POSITION_TEXTURE_NORMAL); | ||
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| initialized = true; | ||
| } | ||
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| private void renderBlackHole(TileEntityBlackhole tile, double x, double y, double z, float timer) { | ||
|
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| blackholeProgram.use(); | ||
| bindTexture(blackholeTexture); | ||
| GL20.glUniform1f(u_Stability, tile.getStability()); | ||
| modelMatrixStack.clear(); | ||
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| float xLocal = ((float) x + .5f); | ||
| float yLocal = ((float) y + .5f); | ||
| float zLocal = ((float) z + .5f); | ||
| GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS); | ||
| GL11.glPushMatrix(); | ||
| GL20.glUniform3f( | ||
| u_CameraPosition, | ||
| ActiveRenderInfo.objectX - xLocal, | ||
| ActiveRenderInfo.objectY - yLocal, | ||
| ActiveRenderInfo.objectZ - zLocal); | ||
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| GL20.glUniform1f(u_Time, timer); | ||
| GL11.glTranslated(x + .5f, y + .5f, z + .5f); | ||
| blackholeModel.renderAllVBO(); | ||
|
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| GL11.glPopMatrix(); | ||
| GL11.glPopAttrib(); | ||
| ShaderProgram.clear(); | ||
| } | ||
|
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| private void renderLasers(TileEntityBlackhole tile, double x, double y, double z, float timer) { | ||
| laserProgram.use(); | ||
| bindTexture(laserTexture); | ||
|
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| float cx = ((float) x + .5f); | ||
| float cy = ((float) y + .5f); | ||
| float cz = ((float) z + .5f); | ||
| GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS); | ||
| GL11.glDisable(GL11.GL_CULL_FACE); | ||
| GL11.glPushMatrix(); | ||
| GL20.glUniform3f(u_LaserColor, tile.getLaserR(), tile.getLaserG(), tile.getLaserB()); | ||
|
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| modelMatrix.clear(); | ||
| modelMatrix.translate(cx, cy, cz); | ||
|
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| // First set | ||
| FloatBuffer matrixBuffer = BufferUtils.createFloatBuffer(16); | ||
| GL20.glUniformMatrix4(u_LaserModelMatrix, false, modelMatrix.get(matrixBuffer)); | ||
| modelMatrix.pushMatrix(); | ||
| modelMatrix.invert(); | ||
| Vector4f cameraPosition = new Vector4f( | ||
| ActiveRenderInfo.objectX, | ||
| ActiveRenderInfo.objectY, | ||
| ActiveRenderInfo.objectZ, | ||
| 1); | ||
| cameraPosition = modelMatrix.transform(cameraPosition); | ||
| GL20.glUniform3f(u_LaserCameraPosition, cameraPosition.x, cameraPosition.y, cameraPosition.z); | ||
| laserVBO.render(); | ||
|
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| // Second set | ||
|
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| modelMatrix.popMatrix(); | ||
| matrixBuffer.clear(); | ||
| modelMatrix.rotate((float) Math.PI / 2, 0, 1, 0); | ||
|
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| GL20.glUniformMatrix4(u_LaserModelMatrix, false, modelMatrix.get(matrixBuffer)); | ||
|
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| modelMatrix.invert(); | ||
| cameraPosition.set(ActiveRenderInfo.objectX, ActiveRenderInfo.objectY, ActiveRenderInfo.objectZ, 1); | ||
| cameraPosition = modelMatrix.transform(cameraPosition); | ||
| GL20.glUniform3f(u_LaserCameraPosition, cameraPosition.x, cameraPosition.y, cameraPosition.z); | ||
| laserVBO.render(); | ||
|
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| GL11.glPopMatrix(); | ||
| GL11.glPopAttrib(); | ||
| ShaderProgram.clear(); | ||
| } | ||
|
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| public void renderTileEntityAt(TileEntity tile, double x, double y, double z, float timeSinceLastTick) { | ||
| if (!(tile instanceof TileEntityBlackhole blackhole)) return; | ||
|
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| if (!initialized) { | ||
| init(); | ||
| if (!initialized) return; | ||
| } | ||
| if (((TileEntityBlackhole) tile).getLaserRender()) { | ||
| renderLasers( | ||
| blackhole, | ||
| x, | ||
| y, | ||
| z, | ||
| tile.getWorldObj() | ||
| .getWorldTime() + timeSinceLastTick); | ||
| } | ||
|
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| renderBlackHole( | ||
| blackhole, | ||
| x, | ||
| y, | ||
| z, | ||
| tile.getWorldObj() | ||
| .getWorldTime() + timeSinceLastTick); | ||
|
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| } | ||
|
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| } |
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