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https://github.com/Card-Forge/forge.git
synced 2025-11-16 10:48:00 +00:00
move shaders to Shaders class
This commit is contained in:
Anthony Calosa
@@ -43,10 +43,10 @@ public class Graphics {
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private int failedClipCount;
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private float alphaComposite = 1;
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private int transformCount = 0;
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private final ShaderProgram shaderOutline = new ShaderProgram(Gdx.files.internal("shaders").child("outline.vert"), Gdx.files.internal("shaders").child("outline.frag"));
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private final ShaderProgram shaderGrayscale = new ShaderProgram(Gdx.files.internal("shaders").child("grayscale.vert"), Gdx.files.internal("shaders").child("grayscale.frag"));
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private final ShaderProgram shaderWarp = new ShaderProgram(Gdx.files.internal("shaders").child("grayscale.vert"), Gdx.files.internal("shaders").child("warp.frag"));
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private final ShaderProgram shaderUnderwater = new ShaderProgram(Gdx.files.internal("shaders").child("grayscale.vert"), Gdx.files.internal("shaders").child("underwater.frag"));
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private final ShaderProgram shaderOutline = new ShaderProgram(Shaders.outlineVert, Shaders.outlineFrag);
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private final ShaderProgram shaderGrayscale = new ShaderProgram(Shaders.grayscaleVert, Shaders.grayscaleFrag);
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private final ShaderProgram shaderWarp = new ShaderProgram(Shaders.grayscaleVert, Shaders.warpFrag);
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private final ShaderProgram shaderUnderwater = new ShaderProgram(Shaders.grayscaleVert, Shaders.underwaterFrag);
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private final ShaderProgram shaderNightDay = new ShaderProgram(Shaders.vertexShaderDayNight, Shaders.fragmentShaderDayNight);
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private final ShaderProgram shaderPixelate = new ShaderProgram(Shaders.vertPixelateShader, Shaders.fragPixelateShader);
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private final ShaderProgram shaderRipple = new ShaderProgram(Shaders.vertPixelateShader, Shaders.fragRipple);
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@@ -1986,4 +1986,174 @@ public class Shaders {
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" luv.yz = (luv.yz) + (v_color.yz);\n" +
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" gl_FragColor = vec4(sRGB(clamp(luv2rgb(luv), 0.0, 1.0)), v_color.a * tgt.a);\n" +
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"}";
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// moved shaders from dirs to here
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public static String warpFrag = "#ifdef GL_ES\n" +
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"precision mediump float;\n" +
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"#endif\n" +
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"\n" +
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"varying vec2 v_texCoords;\n" +
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"uniform sampler2D u_texture;\n" +
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"\n" +
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"uniform float u_time;\n" +
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"uniform float u_speed;\n" +
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"uniform float u_amount;\n" +
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"uniform vec2 u_viewport;\n" +
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"uniform vec2 u_position;\n" +
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"\n" +
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"float random2d(vec2 n) {\n" +
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" return fract(sin(dot(n, vec2(12.9898, 4.1414))) * 43758.5453);\n" +
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"}\n" +
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"\n" +
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"float randomRange (in vec2 seed, in float min, in float max) {\n" +
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" return min + random2d(seed) * (max - min);\n" +
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"}\n" +
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"\n" +
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"float insideRange(float v, float bottom, float top) {\n" +
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" return step(bottom, v) - step(top, v);\n" +
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"}\n" +
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"\n" +
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"void main()\n" +
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"{\n" +
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" float time = floor(u_time * u_speed * 60.0);\n" +
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"\n" +
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" vec3 outCol = texture2D(u_texture, v_texCoords).rgb;\n" +
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"\n" +
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" float maxOffset = u_amount/2.0;\n" +
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" for (float i = 0.0; i < 2.0; i += 1.0) {\n" +
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" float sliceY = random2d(vec2(time, 2345.0 + float(i)));\n" +
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" float sliceH = random2d(vec2(time, 9035.0 + float(i))) * 0.25;\n" +
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" float hOffset = randomRange(vec2(time, 9625.0 + float(i)), -maxOffset, maxOffset);\n" +
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" vec2 uvOff = v_texCoords;\n" +
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" uvOff.x += hOffset;\n" +
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" if (insideRange(v_texCoords.y, sliceY, fract(sliceY+sliceH)) == 1.0){\n" +
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" outCol = texture2D(u_texture, uvOff).rgb;\n" +
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" }\n" +
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" }\n" +
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"\n" +
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" float maxColOffset = u_amount / 6.0;\n" +
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" float rnd = random2d(vec2(time , 9545.0));\n" +
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" vec2 colOffset = vec2(randomRange(vec2(time , 9545.0), -maxColOffset, maxColOffset),\n" +
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" randomRange(vec2(time , 7205.0), -maxColOffset, maxColOffset));\n" +
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" if (rnd < 0.33) {\n" +
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" outCol.r = texture2D(u_texture, v_texCoords + colOffset).r;\n" +
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" } else if (rnd < 0.66) {\n" +
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" outCol.g = texture2D(u_texture, v_texCoords + colOffset).g;\n" +
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" } else {\n" +
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" outCol.b = texture2D(u_texture, v_texCoords + colOffset).b;\n" +
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" }\n" +
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"\n" +
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" gl_FragColor = vec4(outCol, 1.0);\n" +
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"}";
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public static String underwaterFrag = "#ifdef GL_ES\n" +
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"#define PRECISION mediump\n" +
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"precision PRECISION float;\n" +
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"precision PRECISION int;\n" +
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"#else\n" +
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"#define PRECISION\n" +
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"#endif\n" +
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"\n" +
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"varying vec2 v_texCoords;\n" +
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"uniform sampler2D u_texture;\n" +
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"uniform float u_amount;\n" +
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"uniform float u_speed;\n" +
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"uniform float u_time;\n" +
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"uniform float u_bias;\n" +
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"\n" +
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"void main () {\n" +
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" vec2 uv = v_texCoords;\n" +
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"\n" +
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" uv.y += (cos((uv.y + (u_time * 0.04 * u_speed)) * 45.0) * 0.0019 * u_amount) + (cos((uv.y + (u_time * 0.1 * u_speed)) * 10.0) * 0.002 * u_amount);\n" +
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"\n" +
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" uv.x += (sin((uv.y + (u_time * 0.07 * u_speed)) * 15.0) * 0.0029 * u_amount) + (sin((uv.y + (u_time * 0.1 * u_speed)) * 15.0) * 0.002 * u_amount);\n" +
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"\n" +
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"\tvec4 texColor = texture2D(u_texture, uv);\n" +
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"\n" +
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" gl_FragColor = mix(vec4(0.0, 0.0, 0.0, 1.0), texColor, u_bias);\n" +
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"}";
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public static String outlineFrag = "#ifdef GL_ES\n" +
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"precision mediump float;\n" +
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"precision mediump int;\n" +
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"#endif\n" +
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"\n" +
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"uniform sampler2D u_texture;\n" +
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"uniform vec2 u_viewportInverse;\n" +
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"uniform vec3 u_color;\n" +
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"uniform float u_offset;\n" +
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"uniform float u_step;\n" +
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"\n" +
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"varying vec4 v_color;\n" +
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"varying vec2 v_texCoord;\n" +
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"\n" +
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"#define ALPHA_VALUE_BORDER 0.5\n" +
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"\n" +
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"void main() {\n" +
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" vec2 T = v_texCoord.xy;\n" +
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"\n" +
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" float alpha = 0.0;\n" +
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" bool allin = true;\n" +
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" for( float ix = -u_offset; ix < u_offset; ix += u_step )\n" +
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" {\n" +
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" for( float iy = -u_offset; iy < u_offset; iy += u_step )\n" +
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" {\n" +
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" float newAlpha = texture2D(u_texture, T + vec2(ix, iy) * u_viewportInverse).a;\n" +
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" allin = allin && newAlpha > ALPHA_VALUE_BORDER;\n" +
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" if (newAlpha > ALPHA_VALUE_BORDER && newAlpha >= alpha)\n" +
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" {\n" +
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" alpha = newAlpha;\n" +
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" }\n" +
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" }\n" +
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" }\n" +
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" if (allin)\n" +
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" {\n" +
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" alpha = 0.0;\n" +
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" }\n" +
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"\n" +
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" gl_FragColor = vec4(u_color,alpha);\n" +
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"}";
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public static String outlineVert = "uniform mat4 u_projTrans;\n" +
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"\n" +
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"attribute vec4 a_position;\n" +
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"attribute vec2 a_texCoord0;\n" +
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"attribute vec4 a_color;\n" +
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"\n" +
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"varying vec4 v_color;\n" +
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"varying vec2 v_texCoord;\n" +
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"\n" +
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"uniform vec2 u_viewportInverse;\n" +
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"\n" +
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"void main() {\n" +
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" gl_Position = u_projTrans * a_position;\n" +
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" v_texCoord = a_texCoord0;\n" +
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" v_color = a_color;\n" +
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"}";
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public static String grayscaleFrag = "#ifdef GL_ES\n" +
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"precision mediump float;\n" +
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"#endif\n" +
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"\n" +
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"varying vec4 v_color;\n" +
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"varying vec2 v_texCoords;\n" +
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"uniform sampler2D u_texture;\n" +
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"uniform float u_grayness;\n" +
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"uniform float u_bias;\n" +
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"\n" +
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"void main() {\n" +
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" vec4 c = v_color * texture2D(u_texture, v_texCoords);\n" +
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" float grey = dot( c.rgb, vec3(0.22, 0.707, 0.071) );\n" +
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" vec3 blendedColor = mix(c.rgb, vec3(grey), u_grayness);\n" +
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" gl_FragColor = mix(vec4(0.0, 0.0, 0.0, 1.0), vec4(blendedColor.rgb, c.a), u_bias);\n" +
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"}";
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public static String grayscaleVert = "attribute vec4 a_position;\n" +
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"attribute vec4 a_color;\n" +
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"attribute vec2 a_texCoord0;\n" +
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"\n" +
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"uniform mat4 u_projTrans;\n" +
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"\n" +
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"varying vec4 v_color;\n" +
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"varying vec2 v_texCoords;\n" +
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"\n" +
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"void main() {\n" +
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" v_color = a_color;\n" +
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" v_texCoords = a_texCoord0;\n" +
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" gl_Position = u_projTrans * a_position;\n" +
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"}";
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}
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