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Fix crash with mipmapping

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PeytonPlayz595 2024-09-25 15:49:25 -07:00
parent dc6aaa125e
commit 059925a075
4 changed files with 23146 additions and 22994 deletions
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23751
offline_download/Beta_1.7.3_Offline_Download.html
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122
src/main/java/net/minecraft/src/RenderEngine.java
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@ -32,7 +32,6 @@ public class RenderEngine {
private TexturePackList texturePack;
private BufferedImage missingTextureImage;
private ByteBuffer imageDataB1 = GLAllocation.createDirectByteBuffer(4194304 * 2);
private ByteBuffer imageDataB2 = GLAllocation.createDirectByteBuffer(4194304 * 2);
private int textureWidth;
public RenderEngine(TexturePackList var1, GameSettings var2) {
@ -144,59 +143,86 @@ public class RenderEngine {
GL11.glTexParameteri(3553 /* GL_TEXTURE_2D */, 10242 /* GL_TEXTURE_WRAP_S */, 10497 /* GL_REPEAT */);
GL11.glTexParameteri(3553 /* GL_TEXTURE_2D */, 10243 /* GL_TEXTURE_WRAP_T */, 10497 /* GL_REPEAT */);
}
int j = var1.getWidth();
int k = var1.getHeight();
int ai[] = var1.getData();
byte abyte0[] = new byte[j * k * 4];
for (int l = 0; l < ai.length; l++) {
int j1 = ai[l] >> 24 & 0xff;
int l1 = ai[l] >> 16 & 0xff;
int j2 = ai[l] >> 8 & 0xff;
int l2 = ai[l] >> 0 & 0xff;
if (options != null && options.anaglyph) {
int j3 = (l1 * 30 + j2 * 59 + l2 * 11) / 100;
int l3 = (l1 * 30 + j2 * 70) / 100;
int j4 = (l1 * 30 + l2 * 70) / 100;
l1 = j3;
j2 = l3;
l2 = j4;
int var3 = var1.getWidth();
int var4 = var1.getHeight();
int[] var5 = new int[var3 * var4];
byte[] var6 = new byte[var3 * var4 * 4];
var1.getRGB(0, 0, var3, var4, var5, 0, var3);
int var7;
int var8;
int var9;
int var10;
int var11;
int var12;
int var13;
int var14;
for(var7 = 0; var7 < var5.length; ++var7) {
var8 = var5[var7] >> 24 & 255;
var9 = var5[var7] >> 16 & 255;
var10 = var5[var7] >> 8 & 255;
var11 = var5[var7] & 255;
if(this.options != null && this.options.anaglyph) {
var12 = (var9 * 30 + var10 * 59 + var11 * 11) / 100;
var13 = (var9 * 30 + var10 * 70) / 100;
var14 = (var9 * 30 + var11 * 70) / 100;
var9 = var12;
var10 = var13;
var11 = var14;
}
abyte0[l * 4 + 0] = (byte) l1;
abyte0[l * 4 + 1] = (byte) j2;
abyte0[l * 4 + 2] = (byte) l2;
abyte0[l * 4 + 3] = (byte) j1;
var6[var7 * 4 + 0] = (byte)var9;
var6[var7 * 4 + 1] = (byte)var10;
var6[var7 * 4 + 2] = (byte)var11;
var6[var7 * 4 + 3] = (byte)var8;
}
imageDataB1.clear();
imageDataB1.put(abyte0);
imageDataB1.position(0).limit(abyte0.length);
GL11.glTexImage2D(3553 /* GL_TEXTURE_2D */, 0, 6408 /* GL_RGBA */, j, k, 0, 6408 /* GL_RGBA */,
5121 /* GL_UNSIGNED_BYTE */, imageDataB1);
if (useMipmaps) {
for (int i1 = 1; i1 <= 4; i1++) {
int k1 = j >> i1 - 1;
int i2 = j >> i1;
int k2 = k >> i1;
imageDataB2.clear();
for (int i3 = 0; i3 < i2; i3++) {
for (int k3 = 0; k3 < k2; k3++) {
int i4 = imageDataB1.getInt((i3 * 2 + 0 + (k3 * 2 + 0) * k1) * 4);
int k4 = imageDataB1.getInt((i3 * 2 + 1 + (k3 * 2 + 0) * k1) * 4);
int l4 = imageDataB1.getInt((i3 * 2 + 1 + (k3 * 2 + 1) * k1) * 4);
int i5 = imageDataB1.getInt((i3 * 2 + 0 + (k3 * 2 + 1) * k1) * 4);
int j5 = averageColor(averageColor(i4, k4), averageColor(l4, i5));
imageDataB2.putInt((i3 + k3 * i2) * 4, j5);
this.imageDataB1.clear();
this.imageDataB1.put(var6);
this.imageDataB1.position(0).limit(var6.length);
GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, var3, var4, 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, (ByteBuffer)this.imageDataB1);
if(useMipmaps) {
for(var7 = 1; var7 <= 4; ++var7) {
var8 = var3 >> var7 - 1;
var9 = var3 >> var7;
var10 = var4 >> var7;
for(var11 = 0; var11 < var9; ++var11) {
for(var12 = 0; var12 < var10; ++var12) {
var13 = this.imageDataB1.getInt((var11 * 2 + 0 + (var12 * 2 + 0) * var8) * 4);
var14 = this.imageDataB1.getInt((var11 * 2 + 1 + (var12 * 2 + 0) * var8) * 4);
int var15 = this.imageDataB1.getInt((var11 * 2 + 1 + (var12 * 2 + 1) * var8) * 4);
int var16 = this.imageDataB1.getInt((var11 * 2 + 0 + (var12 * 2 + 1) * var8) * 4);
int var17 = this.averageColor(this.averageColor(var13, var14), this.averageColor(var15, var16));
this.imageDataB1.putInt((var11 + var12 * var9) * 4, var17);
}
}
GL11.glTexImage2D(3553 /* GL_TEXTURE_2D */, i1, 6408 /* GL_RGBA */, i2, k2, 0, 6408 /* GL_RGBA */,
5121 /* GL_UNSIGNED_BYTE */, imageDataB2);
ByteBuffer tmp = imageDataB1;
imageDataB1 = imageDataB2;
imageDataB2 = tmp;
}
GL11.glTexImage2D(GL11.GL_TEXTURE_2D, var7, GL11.GL_RGBA, var9, var10, 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, (ByteBuffer)this.imageDataB1);
}
}
// if (useMipmaps) {
// for (int i1 = 1; i1 <= 4; i1++) {
// int k1 = j >> i1 - 1;
// int i2 = j >> i1;
// int k2 = k >> i1;
// imageDataB1.clear();
// for (int i3 = 0; i3 < i2; i3++) {
// for (int k3 = 0; k3 < k2; k3++) {
// int i4 = imageDataB1.getInt((i3 * 2 + 0 + (k3 * 2 + 0) * k1) * 4);
// int k4 = imageDataB1.getInt((i3 * 2 + 1 + (k3 * 2 + 0) * k1) * 4);
// int l4 = imageDataB1.getInt((i3 * 2 + 1 + (k3 * 2 + 1) * k1) * 4);
// int i5 = imageDataB1.getInt((i3 * 2 + 0 + (k3 * 2 + 1) * k1) * 4);
// int j5 = averageColor(averageColor(i4, k4), averageColor(l4, i5));
// imageDataB1.putInt((i3 + k3 * i2) * 4, j5);
// }
//
// }
//
// GL11.glTexImage2D(GL11.GL_TEXTURE_2D, i1, GL11.GL_RGBA, i2, k2, 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, (ByteBuffer)imageDataB1);
// }
//
// }
}
public void func_28150_a(int[] var1, int var2, int var3, int var4) {

22265
web/js/app.js
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web/js/app.js.map
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