mirror of
https://github.com/Jozufozu/Flywheel.git
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Vertex shader abstractions
This commit is contained in:
JozsefA
parent
67e75d747a
commit
2112061db0
10 changed files with 152 additions and 166 deletions
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@ -0,0 +1,72 @@
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package com.jozufozu.flywheel.backend.core;
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import java.util.ArrayList;
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import com.jozufozu.flywheel.backend.MaterialTypes;
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import com.jozufozu.flywheel.backend.gl.shader.ShaderCallback;
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import com.jozufozu.flywheel.backend.instancing.InstancedTileRenderer;
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import com.jozufozu.flywheel.backend.instancing.RenderMaterial;
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import com.simibubi.create.foundation.render.AllProgramSpecs;
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import net.minecraft.client.renderer.ActiveRenderInfo;
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import net.minecraft.client.renderer.RenderType;
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import net.minecraft.tileentity.TileEntity;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.util.math.MathHelper;
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import net.minecraft.util.math.vector.Matrix4f;
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public class BasicInstancedTileRenderer extends InstancedTileRenderer<BasicProgram> {
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public static int MAX_ORIGIN_DISTANCE = 100;
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public BlockPos originCoordinate = BlockPos.ZERO;
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@Override
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public void registerMaterials() {
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materials.put(MaterialTypes.TRANSFORMED,
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new RenderMaterial<>(this, AllProgramSpecs.MODEL, TransformedModel::new));
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materials.put(MaterialTypes.ORIENTED, new RenderMaterial<>(this, AllProgramSpecs.ORIENTED, OrientedModel::new));
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}
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@Override
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public BlockPos getOriginCoordinate() {
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return originCoordinate;
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}
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@Override
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public void beginFrame(ActiveRenderInfo info, double cameraX, double cameraY, double cameraZ) {
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int cX = MathHelper.floor(cameraX);
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int cY = MathHelper.floor(cameraY);
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int cZ = MathHelper.floor(cameraZ);
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int dX = Math.abs(cX - originCoordinate.getX());
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int dY = Math.abs(cY - originCoordinate.getY());
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int dZ = Math.abs(cZ - originCoordinate.getZ());
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if (dX > MAX_ORIGIN_DISTANCE || dY > MAX_ORIGIN_DISTANCE || dZ > MAX_ORIGIN_DISTANCE) {
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originCoordinate = new BlockPos(cX, cY, cZ);
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ArrayList<TileEntity> instancedTiles = new ArrayList<>(instances.keySet());
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invalidate();
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instancedTiles.forEach(this::add);
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}
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super.beginFrame(info, cameraX, cameraY, cameraZ);
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}
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@Override
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public void render(RenderType layer, Matrix4f viewProjection, double camX, double camY, double camZ,
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ShaderCallback<BasicProgram> callback) {
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BlockPos originCoordinate = getOriginCoordinate();
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camX -= originCoordinate.getX();
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camY -= originCoordinate.getY();
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camZ -= originCoordinate.getZ();
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Matrix4f translate = Matrix4f.translate((float) -camX, (float) -camY, (float) -camZ);
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translate.multiplyBackward(viewProjection);
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super.render(layer, translate, camX, camY, camZ, callback);
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}
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}
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@ -28,7 +28,7 @@ public class GlShader extends GlObject {
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}
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if (GL20.glGetShaderi(handle, GL20.GL_COMPILE_STATUS) != GL20.GL_TRUE) {
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throw new RuntimeException("Could not compile shader. See log for details.");
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throw new RuntimeException("Could not compile " + name + ". See log for details.");
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}
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setHandle(handle);
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@ -1,84 +1,22 @@
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package com.simibubi.create.foundation.render;
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import java.util.ArrayList;
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import com.jozufozu.flywheel.backend.MaterialTypes;
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import com.jozufozu.flywheel.backend.core.BasicProgram;
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import com.jozufozu.flywheel.backend.core.OrientedModel;
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import com.jozufozu.flywheel.backend.core.TransformedModel;
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import com.jozufozu.flywheel.backend.gl.shader.ShaderCallback;
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import com.jozufozu.flywheel.backend.instancing.InstancedTileRenderer;
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import com.jozufozu.flywheel.backend.core.BasicInstancedTileRenderer;
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import com.jozufozu.flywheel.backend.instancing.RenderMaterial;
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import com.simibubi.create.content.contraptions.base.KineticRenderMaterials;
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import com.simibubi.create.content.contraptions.base.RotatingModel;
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import com.simibubi.create.content.contraptions.relays.belt.BeltInstancedModel;
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import com.simibubi.create.content.logistics.block.FlapModel;
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import net.minecraft.client.renderer.ActiveRenderInfo;
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import net.minecraft.client.renderer.RenderType;
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import net.minecraft.tileentity.TileEntity;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.util.math.MathHelper;
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import net.minecraft.util.math.vector.Matrix4f;
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public class KineticRenderer extends InstancedTileRenderer<BasicProgram> {
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public static int MAX_ORIGIN_DISTANCE = 100;
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public BlockPos originCoordinate = BlockPos.ZERO;
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public class KineticRenderer extends BasicInstancedTileRenderer {
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@Override
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public void registerMaterials() {
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materials.put(MaterialTypes.TRANSFORMED,
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new RenderMaterial<>(this, AllProgramSpecs.MODEL, TransformedModel::new));
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materials.put(MaterialTypes.ORIENTED, new RenderMaterial<>(this, AllProgramSpecs.ORIENTED, OrientedModel::new));
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super.registerMaterials();
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materials.put(KineticRenderMaterials.BELTS,
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new RenderMaterial<>(this, AllProgramSpecs.BELT, BeltInstancedModel::new));
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new RenderMaterial<>(this, AllProgramSpecs.BELT, BeltInstancedModel::new));
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materials.put(KineticRenderMaterials.ROTATING,
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new RenderMaterial<>(this, AllProgramSpecs.ROTATING, RotatingModel::new));
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new RenderMaterial<>(this, AllProgramSpecs.ROTATING, RotatingModel::new));
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materials.put(KineticRenderMaterials.FLAPS, new RenderMaterial<>(this, AllProgramSpecs.FLAPS, FlapModel::new));
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}
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@Override
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public BlockPos getOriginCoordinate() {
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return originCoordinate;
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}
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@Override
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public void beginFrame(ActiveRenderInfo info, double cameraX, double cameraY, double cameraZ) {
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int cX = MathHelper.floor(cameraX);
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int cY = MathHelper.floor(cameraY);
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int cZ = MathHelper.floor(cameraZ);
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int dX = Math.abs(cX - originCoordinate.getX());
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int dY = Math.abs(cY - originCoordinate.getY());
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int dZ = Math.abs(cZ - originCoordinate.getZ());
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if (dX > MAX_ORIGIN_DISTANCE || dY > MAX_ORIGIN_DISTANCE || dZ > MAX_ORIGIN_DISTANCE) {
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originCoordinate = new BlockPos(cX, cY, cZ);
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ArrayList<TileEntity> instancedTiles = new ArrayList<>(instances.keySet());
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invalidate();
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instancedTiles.forEach(this::add);
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}
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super.beginFrame(info, cameraX, cameraY, cameraZ);
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}
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@Override
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public void render(RenderType layer, Matrix4f viewProjection, double camX, double camY, double camZ,
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ShaderCallback<BasicProgram> callback) {
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BlockPos originCoordinate = getOriginCoordinate();
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camX -= originCoordinate.getX();
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camY -= originCoordinate.getY();
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camZ -= originCoordinate.getZ();
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Matrix4f translate = Matrix4f.translate((float) -camX, (float) -camY, (float) -camZ);
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translate.multiplyBackward(viewProjection);
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super.render(layer, translate, camX, camY, camZ, callback);
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}
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}
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@ -24,14 +24,6 @@ varying vec4 Color;
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varying float Diffuse;
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varying vec2 Light;
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#if defined(CONTRAPTION)
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varying vec3 BoxCoord;
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uniform vec3 uLightBoxSize;
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uniform vec3 uLightBoxMin;
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uniform mat4 uModel;
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#endif
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uniform float uTime;
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uniform mat4 uViewProjection;
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uniform int uDebug;
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@ -42,6 +34,12 @@ uniform vec3 uCameraPos;
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varying float FragDistance;
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#endif
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#ifdef CONTRAPTION
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#flwinclude <"create:contraption/finalize.glsl">
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#else
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#flwinclude <"create:std/finalize.glsl">
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#endif
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void main() {
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vec3 rotated = rotateVertexByQuat(aPos - .5, aInstanceRot) + aInstancePos + .5;
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@ -49,17 +47,8 @@ void main() {
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vec3 norm = rotateVertexByQuat(aNormal, aInstanceRot);
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#ifdef CONTRAPTION
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worldPos = uModel * worldPos;
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norm = normalize(modelToNormal(uModel) * norm);
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BoxCoord = (worldPos.xyz - uLightBoxMin) / uLightBoxSize;
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#if defined(USE_FOG)
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FragDistance = length(worldPos.xyz);
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#endif
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#elif defined(USE_FOG)
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FragDistance = length(worldPos.xyz - uCameraPos);
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#endif
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FLWFinalizeWorldPos(worldPos);
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FLWFinalizeNormal(norm);
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float scrollSize = aScrollTexture.w - aScrollTexture.y;
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float scroll = fract(aSpeed * uTime / (31.5 * 16.) + aOffset) * scrollSize * aScrollMult;
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varying vec3 BoxCoord;
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uniform vec3 uLightBoxSize;
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uniform vec3 uLightBoxMin;
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uniform mat4 uModel;
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void FLWFinalizeWorldPos(inout vec4 worldPos) {
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worldPos = uModel * worldPos;
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BoxCoord = (worldPos.xyz - uLightBoxMin) / uLightBoxSize;
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#if defined(USE_FOG)
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FragDistance = length(worldPos.xyz);
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#endif
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}
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void FLWFinalizeNormal(inout vec3 normal) {
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normal = modelToNormal(uModel) * normal;
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}
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@ -26,14 +26,6 @@ varying vec4 Color;
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varying float Diffuse;
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varying vec2 Light;
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#if defined(CONTRAPTION)
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varying vec3 BoxCoord;
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uniform vec3 uLightBoxSize;
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uniform vec3 uLightBoxMin;
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uniform mat4 uModel;
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#endif
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uniform float uTime;
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uniform mat4 uViewProjection;
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uniform int uDebug;
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@ -44,6 +36,12 @@ uniform vec3 uCameraPos;
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varying float FragDistance;
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#endif
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#ifdef CONTRAPTION
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#flwinclude <"create:contraption/finalize.glsl">
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#else
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#flwinclude <"create:std/finalize.glsl">
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#endif
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float toRad(float degrees) {
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return fract(degrees / 360.) * PI * 2.;
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}
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@ -73,17 +71,8 @@ void main() {
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vec4 worldPos = vec4(rotated, 1.);
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vec3 norm = rotateVertexByQuat(rotateVertexByQuat(aNormal, flapRotation), orientation);
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#ifdef CONTRAPTION
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worldPos = uModel * worldPos;
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norm = modelToNormal(uModel) * norm;
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BoxCoord = (worldPos.xyz - uLightBoxMin) / uLightBoxSize;
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#if defined(USE_FOG)
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FragDistance = length(worldPos.xyz);
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#endif
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#elif defined(USE_FOG)
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FragDistance = length(worldPos.xyz - uCameraPos);
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#endif
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FLWFinalizeWorldPos(worldPos);
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FLWFinalizeNormal(norm);
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Diffuse = diffuse(norm);
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TexCoords = aTexCoords;
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@ -17,14 +17,6 @@ varying vec4 Color;
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varying float Diffuse;
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varying vec2 Light;
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#if defined(CONTRAPTION)
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varying vec3 BoxCoord;
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uniform vec3 uLightBoxSize;
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uniform vec3 uLightBoxMin;
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uniform mat4 uModel;
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#endif
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uniform float uTime;
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uniform mat4 uViewProjection;
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uniform int uDebug;
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@ -35,22 +27,20 @@ uniform vec3 uCameraPos;
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varying float FragDistance;
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#endif
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#ifdef CONTRAPTION
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#flwinclude <"create:contraption/finalize.glsl">
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#else
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#flwinclude <"create:std/finalize.glsl">
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#endif
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void main() {
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vec4 worldPos = aTransform * vec4(aPos, 1.);
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vec3 norm = aNormalMat * aNormal;
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#ifdef CONTRAPTION
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worldPos = uModel * worldPos;
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norm = modelToNormal(uModel) * norm;
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BoxCoord = (worldPos.xyz - uLightBoxMin) / uLightBoxSize;
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#if defined(USE_FOG)
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FragDistance = length(worldPos.xyz);
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#endif
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#elif defined(USE_FOG)
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FragDistance = length(worldPos.xyz - uCameraPos);
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#endif
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FLWFinalizeNormal(norm);
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FLWFinalizeWorldPos(worldPos);
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norm = normalize(norm);
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@ -60,4 +50,4 @@ void main() {
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gl_Position = uViewProjection * worldPos;
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Color = aColor;
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}
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}
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@ -19,14 +19,6 @@ varying vec4 Color;
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varying float Diffuse;
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varying vec2 Light;
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#if defined(CONTRAPTION)
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varying vec3 BoxCoord;
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uniform vec3 uLightBoxSize;
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uniform vec3 uLightBoxMin;
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uniform mat4 uModel;
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#endif
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uniform float uTime;
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uniform mat4 uViewProjection;
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uniform int uDebug;
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@ -37,22 +29,19 @@ uniform vec3 uCameraPos;
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varying float FragDistance;
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#endif
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#ifdef CONTRAPTION
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#flwinclude <"create:contraption/finalize.glsl">
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#else
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#flwinclude <"create:std/finalize.glsl">
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#endif
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void main() {
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vec4 worldPos = vec4(rotateVertexByQuat(aPos - aPivot, aRotation) + aPivot + aInstancePos, 1.);
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vec3 norm = rotateVertexByQuat(aNormal, aRotation);
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#ifdef CONTRAPTION
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worldPos = uModel * worldPos;
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norm = normalize(modelToNormal(uModel) * norm);
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BoxCoord = (worldPos.xyz - uLightBoxMin) / uLightBoxSize;
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#if defined(USE_FOG)
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FragDistance = length(worldPos.xyz);
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#endif
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#elif defined(USE_FOG)
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FragDistance = length(worldPos.xyz - uCameraPos);
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#endif
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FLWFinalizeWorldPos(worldPos);
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FLWFinalizeNormal(norm);
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Diffuse = diffuse(norm);
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TexCoords = aTexCoords;
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@ -60,4 +49,4 @@ void main() {
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gl_Position = uViewProjection * worldPos;
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Color = aColor;
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}
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}
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@ -21,14 +21,6 @@ varying vec4 Color;
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varying float Diffuse;
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varying vec2 Light;
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#if defined(CONTRAPTION)
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varying vec3 BoxCoord;
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uniform vec3 uLightBoxSize;
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uniform vec3 uLightBoxMin;
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uniform mat4 uModel;
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#endif
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uniform float uTime;
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uniform mat4 uViewProjection;
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uniform int uDebug;
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@ -39,6 +31,12 @@ uniform vec3 uCameraPos;
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varying float FragDistance;
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#endif
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#ifdef CONTRAPTION
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#flwinclude <"create:contraption/finalize.glsl">
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#else
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#flwinclude <"create:std/finalize.glsl">
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#endif
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mat4 kineticRotation() {
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float degrees = aOffset + uTime * aSpeed * 3./10.;
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float angle = fract(degrees / 360.) * PI * 2.;
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@ -52,17 +50,8 @@ void main() {
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vec3 norm = modelToNormal(kineticRotation) * aNormal;
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#ifdef CONTRAPTION
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worldPos = uModel * worldPos;
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norm = normalize(modelToNormal(uModel) * norm);
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BoxCoord = (worldPos.xyz - uLightBoxMin) / uLightBoxSize;
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#if defined(USE_FOG)
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FragDistance = length(worldPos.xyz);
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#endif
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#elif defined(USE_FOG)
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FragDistance = length(worldPos.xyz - uCameraPos);
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#endif
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FLWFinalizeWorldPos(worldPos);
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FLWFinalizeNormal(norm);
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Diffuse = diffuse(norm);
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TexCoords = aTexCoords;
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@ -84,4 +73,4 @@ void main() {
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Color = vec4(1.);
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}
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#endif
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}
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}
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@ -0,0 +1,10 @@
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void FLWFinalizeWorldPos(inout vec4 worldPos) {
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#if defined(USE_FOG)
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FragDistance = length(worldPos.xyz - uCameraPos);
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#endif
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}
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void FLWFinalizeNormal(inout vec3 normal) {
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// noop
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}
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