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Code Issues Releases Wiki Activity

added Type Jam puzzle app for review (#1554)

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* added Type Jam puzzle app for review

* pr round 2 prep

* updated ci scripts for varfont_shader_puzzle

* resolved unused and minor variable naming issues

* rotator tiles row and col are final vars now

* removed unused import and print from production

* made constructors const where needed

* pages_flow export refactored to directly come from that file

* removed old api commented out section from FragmentShaded

* updated pubspec yaml to correct project name

* dart min version updated; removed unnecessary commented out dependencies from pubspec.yaml

* updated pubspec.yaml min flutter version to ensure FragmentShader support

* added/edited comments for explanation, esp on var fonts; removed obsolete comments

* trailing newline added to pubspec.yaml eof
This commit is contained in:
Brian James
2023-01-12 19:40:47 -05:00
committed by GitHub
parent bea2ef6c66
commit 057728c5d2
164 changed files with 8214 additions and 0 deletions
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40
experimental/varfont_shader_puzzle/shaders/bw_split.frag Normal file
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// Copyright 2023 The Flutter team. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#define PI 3.1415926538
layout(location = 0) uniform float uTime;
layout(location = 1) uniform vec2 uSize;
layout(location = 3) uniform float uDampener;
layout(location = 0) out vec4 fragColor;
layout(location = 2) uniform sampler2D uTexture;
void main()
{
float piTime = uTime * PI * 2;
vec2 texCoord = gl_FragCoord.xy / uSize.xy;
float offset = 50;
float opacSum = 0.0;
vec4 thisCol = texture(uTexture, texCoord.xy);
float x = texCoord.x + (offset / uSize.x * pow(sin(piTime), 4)) * uDampener;
if (x >= 0.0 && x <= 1.0) {
opacSum += 0.3 * texture(uTexture, vec2(x, texCoord.y)).a;
}
x = texCoord.x - (offset / uSize.x * pow(sin(piTime + PI), 2)) * uDampener;
if (x >= 0.0 && x <= 1.0) {
opacSum += 0.3 * texture(uTexture, vec2(x, texCoord.y)).a;
}
float y = texCoord.y + (offset / uSize.y * pow(sin(piTime + PI * 0.66), 4)) * uDampener;
if (y >= 0.0 && y <= 1.0) {
opacSum += 0.3 * texture(uTexture, vec2(texCoord.x, y)).a;
}
fragColor = vec4(0.0, 0.0, 0.0, clamp(opacSum, 0.0, 1.0));
}