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package com.mojang.blaze3d.shaders;
import com.mojang.blaze3d.platform.GlStateManager;
import com.mojang.blaze3d.systems.RenderSystem;
import com.mojang.logging.LogUtils;
import java.nio.FloatBuffer;
import java.nio.IntBuffer;
import java.util.Arrays;
import java.util.List;
import net.minecraft.client.renderer.ShaderProgramConfig;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.api.distmarker.OnlyIn;
import org.joml.Matrix3f;
import org.joml.Matrix4f;
import org.joml.Vector3f;
import org.joml.Vector4f;
import org.lwjgl.system.MemoryUtil;
import org.slf4j.Logger;
@OnlyIn(Dist.CLIENT)
public class Uniform extends AbstractUniform implements AutoCloseable {
private static final Logger LOGGER = LogUtils.getLogger();
public static final int UT_INT1 = 0;
public static final int UT_INT2 = 1;
public static final int UT_INT3 = 2;
public static final int UT_INT4 = 3;
public static final int UT_FLOAT1 = 4;
public static final int UT_FLOAT2 = 5;
public static final int UT_FLOAT3 = 6;
public static final int UT_FLOAT4 = 7;
public static final int UT_MAT2 = 8;
public static final int UT_MAT3 = 9;
public static final int UT_MAT4 = 10;
private static final boolean TRANSPOSE_MATRICIES = false;
private int location;
private final int count;
private final int type;
private final IntBuffer intValues;
private final FloatBuffer floatValues;
private final String name;
public Uniform(String p_166638_, int p_166639_, int p_166640_) {
this.name = p_166638_;
this.count = p_166640_;
this.type = p_166639_;
if (p_166639_ <= 3) {
this.intValues = MemoryUtil.memAllocInt(p_166640_);
this.floatValues = null;
} else {
this.intValues = null;
this.floatValues = MemoryUtil.memAllocFloat(p_166640_);
}
this.location = -1;
this.markDirty();
}
public static int glGetUniformLocation(int p_85625_, CharSequence p_85626_) {
return GlStateManager._glGetUniformLocation(p_85625_, p_85626_);
}
public static void uploadInteger(int p_85617_, int p_85618_) {
RenderSystem.glUniform1i(p_85617_, p_85618_);
}
public void setFromConfig(ShaderProgramConfig.Uniform p_363541_) {
this.setFromConfig(p_363541_.values(), p_363541_.count());
}
public void setFromConfig(List<Float> p_362869_, int p_365660_) {
float[] afloat = new float[Math.max(p_365660_, 16)];
if (p_362869_.size() == 1) {
Arrays.fill(afloat, p_362869_.getFirst().floatValue());
} else {
for (int i = 0; i < p_362869_.size(); i++) {
afloat[i] = p_362869_.get(i);
}
}
if (this.type <= 3) {
this.setSafe((int)afloat[0], (int)afloat[1], (int)afloat[2], (int)afloat[3]);
} else if (this.type <= 7) {
this.setSafe(afloat[0], afloat[1], afloat[2], afloat[3]);
} else {
this.set(Arrays.copyOfRange(afloat, 0, p_365660_));
}
}
@Override
public void close() {
if (this.intValues != null) {
MemoryUtil.memFree(this.intValues);
}
if (this.floatValues != null) {
MemoryUtil.memFree(this.floatValues);
}
}
private void markDirty() {
}
public static int getTypeFromString(String p_85630_) {
int i = -1;
if ("int".equals(p_85630_)) {
i = 0;
} else if ("float".equals(p_85630_)) {
i = 4;
} else if (p_85630_.startsWith("matrix")) {
if (p_85630_.endsWith("2x2")) {
i = 8;
} else if (p_85630_.endsWith("3x3")) {
i = 9;
} else if (p_85630_.endsWith("4x4")) {
i = 10;
}
}
return i;
}
public void setLocation(int p_85615_) {
this.location = p_85615_;
}
public String getName() {
return this.name;
}
@Override
public final void set(float p_85601_) {
this.floatValues.position(0);
this.floatValues.put(0, p_85601_);
this.markDirty();
}
@Override
public final void set(float p_85603_, float p_85604_) {
this.floatValues.position(0);
this.floatValues.put(0, p_85603_);
this.floatValues.put(1, p_85604_);
this.markDirty();
}
public final void set(int p_166701_, float p_166702_) {
this.floatValues.position(0);
this.floatValues.put(p_166701_, p_166702_);
this.markDirty();
}
@Override
public final void set(float p_85606_, float p_85607_, float p_85608_) {
this.floatValues.position(0);
this.floatValues.put(0, p_85606_);
this.floatValues.put(1, p_85607_);
this.floatValues.put(2, p_85608_);
this.markDirty();
}
@Override
public final void set(Vector3f p_253931_) {
this.floatValues.position(0);
p_253931_.get(this.floatValues);
this.markDirty();
}
@Override
public final void set(float p_85610_, float p_85611_, float p_85612_, float p_85613_) {
this.floatValues.position(0);
this.floatValues.put(p_85610_);
this.floatValues.put(p_85611_);
this.floatValues.put(p_85612_);
this.floatValues.put(p_85613_);
this.floatValues.flip();
this.markDirty();
}
@Override
public final void set(Vector4f p_254360_) {
this.floatValues.position(0);
p_254360_.get(this.floatValues);
this.markDirty();
}
@Override
public final void setSafe(float p_85635_, float p_85636_, float p_85637_, float p_85638_) {
this.floatValues.position(0);
if (this.type >= 4) {
this.floatValues.put(0, p_85635_);
}
if (this.type >= 5) {
this.floatValues.put(1, p_85636_);
}
if (this.type >= 6) {
this.floatValues.put(2, p_85637_);
}
if (this.type >= 7) {
this.floatValues.put(3, p_85638_);
}
this.markDirty();
}
@Override
public final void setSafe(int p_85620_, int p_85621_, int p_85622_, int p_85623_) {
this.intValues.position(0);
if (this.type >= 0) {
this.intValues.put(0, p_85620_);
}
if (this.type >= 1) {
this.intValues.put(1, p_85621_);
}
if (this.type >= 2) {
this.intValues.put(2, p_85622_);
}
if (this.type >= 3) {
this.intValues.put(3, p_85623_);
}
this.markDirty();
}
@Override
public final void set(int p_166699_) {
this.intValues.position(0);
this.intValues.put(0, p_166699_);
this.markDirty();
}
@Override
public final void set(int p_166704_, int p_166705_) {
this.intValues.position(0);
this.intValues.put(0, p_166704_);
this.intValues.put(1, p_166705_);
this.markDirty();
}
@Override
public final void set(int p_166707_, int p_166708_, int p_166709_) {
this.intValues.position(0);
this.intValues.put(0, p_166707_);
this.intValues.put(1, p_166708_);
this.intValues.put(2, p_166709_);
this.markDirty();
}
@Override
public final void set(int p_166748_, int p_166749_, int p_166750_, int p_166751_) {
this.intValues.position(0);
this.intValues.put(0, p_166748_);
this.intValues.put(1, p_166749_);
this.intValues.put(2, p_166750_);
this.intValues.put(3, p_166751_);
this.markDirty();
}
@Override
public final void set(float[] p_85632_) {
if (p_85632_.length < this.count) {
LOGGER.warn("Uniform.set called with a too-small value array (expected {}, got {}). Ignoring.", this.count, p_85632_.length);
} else {
this.floatValues.position(0);
this.floatValues.put(p_85632_);
this.floatValues.position(0);
this.markDirty();
}
}
@Override
public final void setMat2x2(float p_166754_, float p_166755_, float p_166756_, float p_166757_) {
this.floatValues.position(0);
this.floatValues.put(0, p_166754_);
this.floatValues.put(1, p_166755_);
this.floatValues.put(2, p_166756_);
this.floatValues.put(3, p_166757_);
this.markDirty();
}
@Override
public final void setMat2x3(float p_166643_, float p_166644_, float p_166645_, float p_166646_, float p_166647_, float p_166648_) {
this.floatValues.position(0);
this.floatValues.put(0, p_166643_);
this.floatValues.put(1, p_166644_);
this.floatValues.put(2, p_166645_);
this.floatValues.put(3, p_166646_);
this.floatValues.put(4, p_166647_);
this.floatValues.put(5, p_166648_);
this.markDirty();
}
@Override
public final void setMat2x4(
float p_166650_, float p_166651_, float p_166652_, float p_166653_, float p_166654_, float p_166655_, float p_166656_, float p_166657_
) {
this.floatValues.position(0);
this.floatValues.put(0, p_166650_);
this.floatValues.put(1, p_166651_);
this.floatValues.put(2, p_166652_);
this.floatValues.put(3, p_166653_);
this.floatValues.put(4, p_166654_);
this.floatValues.put(5, p_166655_);
this.floatValues.put(6, p_166656_);
this.floatValues.put(7, p_166657_);
this.markDirty();
}
@Override
public final void setMat3x2(float p_166719_, float p_166720_, float p_166721_, float p_166722_, float p_166723_, float p_166724_) {
this.floatValues.position(0);
this.floatValues.put(0, p_166719_);
this.floatValues.put(1, p_166720_);
this.floatValues.put(2, p_166721_);
this.floatValues.put(3, p_166722_);
this.floatValues.put(4, p_166723_);
this.floatValues.put(5, p_166724_);
this.markDirty();
}
@Override
public final void setMat3x3(
float p_166659_, float p_166660_, float p_166661_, float p_166662_, float p_166663_, float p_166664_, float p_166665_, float p_166666_, float p_166667_
) {
this.floatValues.position(0);
this.floatValues.put(0, p_166659_);
this.floatValues.put(1, p_166660_);
this.floatValues.put(2, p_166661_);
this.floatValues.put(3, p_166662_);
this.floatValues.put(4, p_166663_);
this.floatValues.put(5, p_166664_);
this.floatValues.put(6, p_166665_);
this.floatValues.put(7, p_166666_);
this.floatValues.put(8, p_166667_);
this.markDirty();
}
@Override
public final void setMat3x4(
float p_166669_,
float p_166670_,
float p_166671_,
float p_166672_,
float p_166673_,
float p_166674_,
float p_166675_,
float p_166676_,
float p_166677_,
float p_166678_,
float p_166679_,
float p_166680_
) {
this.floatValues.position(0);
this.floatValues.put(0, p_166669_);
this.floatValues.put(1, p_166670_);
this.floatValues.put(2, p_166671_);
this.floatValues.put(3, p_166672_);
this.floatValues.put(4, p_166673_);
this.floatValues.put(5, p_166674_);
this.floatValues.put(6, p_166675_);
this.floatValues.put(7, p_166676_);
this.floatValues.put(8, p_166677_);
this.floatValues.put(9, p_166678_);
this.floatValues.put(10, p_166679_);
this.floatValues.put(11, p_166680_);
this.markDirty();
}
@Override
public final void setMat4x2(
float p_166726_, float p_166727_, float p_166728_, float p_166729_, float p_166730_, float p_166731_, float p_166732_, float p_166733_
) {
this.floatValues.position(0);
this.floatValues.put(0, p_166726_);
this.floatValues.put(1, p_166727_);
this.floatValues.put(2, p_166728_);
this.floatValues.put(3, p_166729_);
this.floatValues.put(4, p_166730_);
this.floatValues.put(5, p_166731_);
this.floatValues.put(6, p_166732_);
this.floatValues.put(7, p_166733_);
this.markDirty();
}
@Override
public final void setMat4x3(
float p_166735_,
float p_166736_,
float p_166737_,
float p_166738_,
float p_166739_,
float p_166740_,
float p_166741_,
float p_166742_,
float p_166743_,
float p_166744_,
float p_166745_,
float p_166746_
) {
this.floatValues.position(0);
this.floatValues.put(0, p_166735_);
this.floatValues.put(1, p_166736_);
this.floatValues.put(2, p_166737_);
this.floatValues.put(3, p_166738_);
this.floatValues.put(4, p_166739_);
this.floatValues.put(5, p_166740_);
this.floatValues.put(6, p_166741_);
this.floatValues.put(7, p_166742_);
this.floatValues.put(8, p_166743_);
this.floatValues.put(9, p_166744_);
this.floatValues.put(10, p_166745_);
this.floatValues.put(11, p_166746_);
this.markDirty();
}
@Override
public final void setMat4x4(
float p_166682_,
float p_166683_,
float p_166684_,
float p_166685_,
float p_166686_,
float p_166687_,
float p_166688_,
float p_166689_,
float p_166690_,
float p_166691_,
float p_166692_,
float p_166693_,
float p_166694_,
float p_166695_,
float p_166696_,
float p_166697_
) {
this.floatValues.position(0);
this.floatValues.put(0, p_166682_);
this.floatValues.put(1, p_166683_);
this.floatValues.put(2, p_166684_);
this.floatValues.put(3, p_166685_);
this.floatValues.put(4, p_166686_);
this.floatValues.put(5, p_166687_);
this.floatValues.put(6, p_166688_);
this.floatValues.put(7, p_166689_);
this.floatValues.put(8, p_166690_);
this.floatValues.put(9, p_166691_);
this.floatValues.put(10, p_166692_);
this.floatValues.put(11, p_166693_);
this.floatValues.put(12, p_166694_);
this.floatValues.put(13, p_166695_);
this.floatValues.put(14, p_166696_);
this.floatValues.put(15, p_166697_);
this.markDirty();
}
@Override
public final void set(Matrix4f p_254249_) {
this.floatValues.position(0);
p_254249_.get(this.floatValues);
this.markDirty();
}
@Override
public final void set(Matrix3f p_254556_) {
this.floatValues.position(0);
p_254556_.get(this.floatValues);
this.markDirty();
}
public void upload() {
if (this.type <= 3) {
this.uploadAsInteger();
} else if (this.type <= 7) {
this.uploadAsFloat();
} else {
if (this.type > 10) {
LOGGER.warn("Uniform.upload called, but type value ({}) is not a valid type. Ignoring.", this.type);
return;
}
this.uploadAsMatrix();
}
}
private void uploadAsInteger() {
this.intValues.rewind();
switch (this.type) {
case 0:
RenderSystem.glUniform1(this.location, this.intValues);
break;
case 1:
RenderSystem.glUniform2(this.location, this.intValues);
break;
case 2:
RenderSystem.glUniform3(this.location, this.intValues);
break;
case 3:
RenderSystem.glUniform4(this.location, this.intValues);
break;
default:
LOGGER.warn("Uniform.upload called, but count value ({}) is not in the range of 1 to 4. Ignoring.", this.count);
}
}
private void uploadAsFloat() {
this.floatValues.rewind();
switch (this.type) {
case 4:
RenderSystem.glUniform1(this.location, this.floatValues);
break;
case 5:
RenderSystem.glUniform2(this.location, this.floatValues);
break;
case 6:
RenderSystem.glUniform3(this.location, this.floatValues);
break;
case 7:
RenderSystem.glUniform4(this.location, this.floatValues);
break;
default:
LOGGER.warn("Uniform.upload called, but count value ({}) is not in the range of 1 to 4. Ignoring.", this.count);
}
}
private void uploadAsMatrix() {
this.floatValues.clear();
switch (this.type) {
case 8:
RenderSystem.glUniformMatrix2(this.location, false, this.floatValues);
break;
case 9:
RenderSystem.glUniformMatrix3(this.location, false, this.floatValues);
break;
case 10:
RenderSystem.glUniformMatrix4(this.location, false, this.floatValues);
}
}
public int getLocation() {
return this.location;
}
public int getCount() {
return this.count;
}
public int getType() {
return this.type;
}
public IntBuffer getIntBuffer() {
return this.intValues;
}
public FloatBuffer getFloatBuffer() {
return this.floatValues;
}
} |