Create/Update assets for version 1.7.2

assets/READ_ME_I_AM_VERY_IMPORTANT.txt

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+ _    _  ___  ______ _   _ _____ _   _ _____ 
+| |  | |/ _ \ | ___ \ \ | |_   _| \ | |  __ \
+| |  | / /_\ \| |_/ /  \| | | | |  \| | |  \/
+| |/\| |  _  ||    /| . ` | | | | . ` | | __ 
+\  /\  / | | || |\ \| |\  |_| |_| |\  | |_\ \
+ \/  \/\_| |_/\_| \_\_| \_/\___/\_| \_/\____/
+
+(Sorry about the cheesy 90s ASCII art.)
+
+Everything in this folder that does not belong here will be deleted.
+This folder will be kept sync with the Launcher at every run.
+If you wish to modify assets/resources in any way, use Resource Packs.
+
+
+Ta,
+Dinnerbone of Mojang

assets/minecraft/shaders/post/antialias.json

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+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "antialias",
+            "intarget": "minecraft:main",
+            "outtarget": "swap"
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/post/art.json

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+{
+    "targets": [
+        "0",
+        "1"
+    ],
+    "passes": [
+        {
+            "name": "blobs2",
+            "intarget": "minecraft:main",
+            "outtarget": "0"
+        },
+        {
+            "name": "outline_watercolor",
+            "intarget": "0",
+            "outtarget": "minecraft:main"
+        },
+        {
+            "name": "blur",
+            "intarget": "minecraft:main",
+            "outtarget": "1",
+            "uniforms": [
+                {
+                    "name": "BlurDir",
+                    "values": [ 0.8, 0.0 ]
+                },
+                {
+                    "name": "Radius",
+                    "values": [ 20.0 ]
+                }
+            ]
+        },
+        {
+            "name": "blur",
+            "intarget": "1",
+            "outtarget": "minecraft:main",
+            "uniforms": [
+                {
+                    "name": "BlurDir",
+                    "values": [ 0.0, 0.8 ]
+                },
+                {
+                    "name": "Radius",
+                    "values": [ 20.0 ]
+                }
+            ]
+        },
+        {
+            "name": "outline_combine",
+            "intarget": "0",
+            "outtarget": "1",
+            "auxtargets": [
+                {
+                    "name": "OutlineSampler",
+                    "id": "minecraft:main"
+                }
+            ]
+        },
+        {
+            "name": "blit",
+            "intarget": "1",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/post/bits.json

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+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "bits",
+            "intarget": "minecraft:main",
+            "outtarget": "swap"
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/post/blobs.json

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+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "blobs",
+            "intarget": "minecraft:main",
+            "outtarget": "swap"
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/post/blobs2.json

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+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "blobs2",
+            "intarget": "minecraft:main",
+            "outtarget": "swap"
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/post/blur.json

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+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "blur",
+            "intarget": "minecraft:main",
+            "outtarget": "swap",
+            "uniforms": [
+                {
+                    "name": "BlurDir",
+                    "values": [ 1.0, 0.0 ]
+                },
+                {
+                    "name": "Radius",
+                    "values": [ 20.0 ]
+                }
+            ]
+        },
+        {
+            "name": "blur",
+            "intarget": "swap",
+            "outtarget": "minecraft:main",
+            "uniforms": [
+                {
+                    "name": "BlurDir",
+                    "values": [ 0.0, 1.0 ]
+                },
+                {
+                    "name": "Radius",
+                    "values": [ 20.0 ]
+                }
+            ]
+        }
+    ]
+}

assets/minecraft/shaders/post/bumpy.json

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+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "bumpy",
+            "intarget": "minecraft:main",
+            "outtarget": "swap"
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/post/color_convolve.json

@@ -0,0 +1,20 @@
+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "color_convolve",
+            "intarget": "minecraft:main",
+            "outtarget": "swap",
+            "uniforms": [
+                { "name": "Saturation", "values": [ 1.4 ] }
+            ]
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/post/deconverge.json

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+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "deconverge",
+            "intarget": "minecraft:main",
+            "outtarget": "swap"
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/post/desaturate.json

@@ -0,0 +1,23 @@
+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "color_convolve",
+            "intarget": "minecraft:main",
+            "outtarget": "swap",
+            "uniforms": [
+                {
+                    "name": "Saturation",
+                    "values": [ 0.2 ]
+                }
+            ]
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/post/flip.json

@@ -0,0 +1,17 @@
+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "flip",
+            "intarget": "minecraft:main",
+            "outtarget": "swap"
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/post/fxaa.json

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+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "fxaa",
+            "intarget": "minecraft:main",
+            "outtarget": "swap"
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/post/green.json

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+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "color_convolve",
+            "intarget": "minecraft:main",
+            "outtarget": "swap",
+            "uniforms": [
+                {
+                    "name": "RedMatrix",
+                    "values": [ 0.0, 0.0, 0.0 ]
+                },
+                {
+                    "name": "GreenMatrix",
+                    "values": [ 0.3, 0.59, 0.11 ]
+                },
+                {
+                    "name": "BlueMatrix",
+                    "values": [ 0.0, 0.0, 0.0 ]
+                }
+            ]
+        },
+        {
+            "name": "bits",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        },
+        {
+            "name": "scan_pincushion",
+            "intarget": "minecraft:main",
+            "outtarget": "swap"
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/post/invert.json

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+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "invert",
+            "intarget": "minecraft:main",
+            "outtarget": "swap",
+            "uniforms": [
+                {
+                    "name": "InverseAmount",
+                    "values": [ 0.8 ]
+                }
+            ]
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/post/ntsc.json

@@ -0,0 +1,92 @@
+{
+    "targets": [
+        "swap",
+        "swap2",
+        "previous"
+    ],
+    "passes": [
+        {
+            "name": "ntsc_encode",
+            "intarget": "minecraft:main",
+            "outtarget": "swap"
+        },
+        {
+            "name": "ntsc_decode",
+            "intarget": "swap",
+            "outtarget": "swap2",
+            "auxtargets": [
+                {
+                    "name": "BaseSampler",
+                    "id": "minecraft:main"
+                }
+            ]
+        },
+        {
+            "name": "color_convolve",
+            "intarget": "swap2",
+            "outtarget": "swap"
+        },
+        {
+            "name": "deconverge",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        },
+        {
+            "name": "blur",
+            "intarget": "minecraft:main",
+            "outtarget": "swap",
+            "uniforms": [
+                {
+                    "name": "BlurDir",
+                    "values": [ 1.0, 0.0 ]
+                },
+                {
+                    "name": "Radius",
+                    "values": [ 10.0 ]
+                }
+            ]
+        },
+        {
+            "name": "blur",
+            "intarget": "swap",
+            "outtarget": "minecraft:main",
+            "uniforms": [
+                {
+                    "name": "BlurDir",
+                    "values": [ 0.0, 1.0 ]
+                },
+                {
+                    "name": "Radius",
+                    "values": [ 10.0 ]
+                }
+            ]
+        },
+        {
+            "name": "scan_pincushion",
+            "intarget": "minecraft:main",
+            "outtarget": "swap"
+        },
+        {
+            "name": "phosphor",
+            "intarget": "swap",
+            "outtarget": "minecraft:main",
+            "auxtargets": [
+                {
+                    "name": "PrevSampler",
+                    "id": "previous"
+                }
+            ],
+            "uniforms": [
+                {
+                    "name": "Phosphor",
+                    "values": [ 0.4, 0.4, 0.4 ]
+                }
+            ]
+        },
+        {
+            "name": "blit",
+            "intarget": "minecraft:main",
+            "outtarget": "previous"
+        }
+    ]
+}

assets/minecraft/shaders/post/outline.json

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+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "outline",
+            "intarget": "minecraft:main",
+            "outtarget": "swap"
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/post/pencil.json

@@ -0,0 +1,17 @@
+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "outline_soft",
+            "intarget": "minecraft:main",
+            "outtarget": "swap"
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/post/phosphor.json

@@ -0,0 +1,35 @@
+{
+    "targets": [
+        "swap",
+        "previous"
+    ],
+    "passes": [
+        {
+            "name": "phosphor",
+            "intarget": "minecraft:main",
+            "outtarget": "swap",
+            "auxtargets": [
+                {
+                    "name": "PrevSampler",
+                    "id": "previous"
+                }
+            ],
+            "uniforms": [
+                {
+                    "name": "Phosphor",
+                    "values": [ 0.95, 0.95, 0.95 ]
+                }
+            ]
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "previous"
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/post/scan_pincushion.json

@@ -0,0 +1,17 @@
+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "scan_pincushion",
+            "intarget": "minecraft:main",
+            "outtarget": "swap"
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/post/sobel.json

@@ -0,0 +1,17 @@
+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "sobel",
+            "intarget": "minecraft:main",
+            "outtarget": "swap"
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/post/wobble.json

@@ -0,0 +1,17 @@
+{
+    "targets": [
+        "swap"
+    ],
+    "passes": [
+        {
+            "name": "wobble",
+            "intarget": "minecraft:main",
+            "outtarget": "swap"
+        },
+        {
+            "name": "blit",
+            "intarget": "swap",
+            "outtarget": "minecraft:main"
+        }
+    ]
+}

assets/minecraft/shaders/program/antialias.fsh

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+#version 120
+
+uniform sampler2D DiffuseSampler;
+
+varying vec2 texCoord;
+varying vec2 oneTexel;
+
+void main(){
+    vec4 c  = texture2D (DiffuseSampler, texCoord);
+    vec4 u1 = texture2D (DiffuseSampler, texCoord + vec2 (              0.0, -oneTexel.y      ));
+    vec4 u2 = texture2D (DiffuseSampler, texCoord + vec2 (              0.0, -oneTexel.y * 2.0));
+    vec4 d1 = texture2D (DiffuseSampler, texCoord + vec2 (              0.0,  oneTexel.y      ));
+    vec4 d2 = texture2D (DiffuseSampler, texCoord + vec2 (              0.0,  oneTexel.y * 2.0));
+    vec4 l1 = texture2D (DiffuseSampler, texCoord + vec2 (-oneTexel.x,                     0.0));
+    vec4 l2 = texture2D (DiffuseSampler, texCoord + vec2 (-oneTexel.x * 2.0,               0.0));
+    vec4 r1 = texture2D (DiffuseSampler, texCoord + vec2 ( oneTexel.x,                     0.0));
+    vec4 r2 = texture2D (DiffuseSampler, texCoord + vec2 ( oneTexel.x * 2.0,               0.0));
+    
+    vec4 v1 = mix (c, mix (l1, l2, 0.667), 0.75);
+    vec4 v2 = mix (c, mix (r1, r2, 0.667), 0.75);
+    vec4 v3 = mix (c, mix (u1, u2, 0.667), 0.75);
+    vec4 v4 = mix (c, mix (d1, d2, 0.667), 0.75);
+
+    vec4 v5 = mix (v1, v2, 0.5);
+    vec4 v6 = mix (v3, v4, 0.5);
+
+    vec4 color = mix (v5, v6, 0.5);
+    gl_FragColor = vec4(color.rgb, c.a);
+}

assets/minecraft/shaders/program/antialias.json

@@ -0,0 +1,18 @@
+{
+    "blend": {
+        "func": "add",
+        "srcrgb": "one",
+        "dstrgb": "zero"
+    },
+    "vertex": "blobs",
+    "fragment": "antialias",
+    "attributes": [ "Position" ],
+    "samplers": [
+        { "name": "DiffuseSampler" }
+    ],
+    "uniforms": [
+        { "name": "ProjMat",   "type": "matrix4x4", "count": 16, "values": [ 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0 ] },
+        { "name": "InSize",    "type": "float",     "count": 2,  "values": [ 1.0, 1.0 ] },
+        { "name": "OutSize",   "type": "float",     "count": 2,  "values": [ 1.0, 1.0 ] }
+    ]
+}

assets/minecraft/shaders/program/bits.fsh

@@ -0,0 +1,26 @@
+#version 120
+
+uniform sampler2D DiffuseSampler;
+
+varying vec2 texCoord;
+varying vec2 oneTexel;
+
+uniform vec2 InSize;
+
+uniform float Resolution = 4.0;
+uniform float Saturation = 1.5;
+uniform float MosaicSize = 8.0;
+
+void main() {
+    vec2 mosaicInSize = InSize / MosaicSize;
+    vec2 fractPix = fract(texCoord * mosaicInSize) / mosaicInSize;
+    
+    vec4 baseTexel = texture2D(DiffuseSampler, texCoord - fractPix);
+    
+    baseTexel = baseTexel - fract(baseTexel * Resolution) / Resolution;
+    float luma = dot(baseTexel.rgb, vec3(0.3, 0.59, 0.11));
+    vec3 chroma = (baseTexel.rgb - luma) * Saturation;
+    baseTexel = vec4(luma + chroma, baseTexel.a);
+
+    gl_FragColor = baseTexel;
+}

assets/minecraft/shaders/program/bits.json

@@ -0,0 +1,21 @@
+{
+    "blend": {
+        "func": "add",
+        "srcrgb": "one",
+        "dstrgb": "zero"
+    },
+    "vertex": "sobel",
+    "fragment": "bits",
+    "attributes": [ "Position" ],
+    "samplers": [
+        { "name": "DiffuseSampler" }
+    ],
+    "uniforms": [
+        { "name": "ProjMat",          "type": "matrix4x4", "count": 16, "values": [ 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0 ] },
+        { "name": "InSize",           "type": "float",     "count": 2,  "values": [ 1.0, 1.0 ] },
+        { "name": "OutSize",          "type": "float",     "count": 2,  "values": [ 1.0, 1.0 ] },
+        { "name": "Resolution",       "type": "float",     "count": 1,  "values": [ 4.0 ] },
+        { "name": "Saturation",       "type": "float",     "count": 1,  "values": [ 1.5 ] },
+        { "name": "MosaicSize",       "type": "float",     "count": 1,  "values": [ 8.0 ] }
+    ]
+}

assets/minecraft/shaders/program/blit.fsh

@@ -0,0 +1,9 @@
+#version 120
+
+uniform sampler2D DiffuseSampler;
+
+varying vec2 texCoord;
+
+void main(){
+    gl_FragColor = texture2D(DiffuseSampler, texCoord);
+}

assets/minecraft/shaders/program/blit.json

@@ -0,0 +1,17 @@
+{
+    "blend": {
+        "func": "add",
+        "srcrgb": "one",
+        "dstrgb": "zero"
+    },
+    "vertex": "blit",
+    "fragment": "blit",
+    "attributes": [ "Position" ],
+    "samplers": [
+        { "name": "DiffuseSampler" }
+    ],
+    "uniforms": [
+        { "name": "ProjMat",    "type": "matrix4x4", "count": 16, "values": [ 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 1.0 ] },
+        { "name": "OutSize",    "type": "float",     "count": 2,  "values": [ 1.0, 1.0 ] }
+    ]
+}