2 files changed, 0 insertions, 77 deletions
diff --git a/src/Runtime/ogl-runtime b/src/Runtime/ogl-runtime
new file mode 160000
+Subproject 2025912174c4cf99270b7439ec3b021e1d089ae
diff --git a/src/Runtime/ogl-runtime/res/effectlib/distancefieldtext.vert b/src/Runtime/ogl-runtime/res/effectlib/distancefieldtext.vert
deleted file mode 100644
index f6b2de41..00000000
--- a/src/Runtime/ogl-runtime/res/effectlib/distancefieldtext.vert
+++ /dev/null
@@ -1,77 +0,0 @@
-#ifdef GL_OES_standard_derivatives
-#  extension GL_OES_standard_derivatives : enable
-#else
-#  define use_fallback
-#endif
-
-uniform highp mat4 mvp;
-uniform highp float fontScale;
-uniform int textureWidth;
-uniform int textureHeight;
-
-attribute highp vec3 vCoord;
-attribute highp vec2 tCoord;
-
-varying highp vec2 sampleCoord;
-
-#ifdef use_fallback
-varying highp vec2 alphas;
-
-highp float thresholdFunc(highp float scale)
-{
-    highp float base = 0.5;
-    highp float baseDev = 0.065;
-    highp float devScaleMin = 0.15;
-    highp float devScaleMax = 0.3;
-    return base - ((clamp(scale, devScaleMin, devScaleMax) - devScaleMin)
-                   / (devScaleMax - devScaleMin) * -baseDev + baseDev);
-}
-
-highp float spreadFunc(highp float scale)
-{
-    return 0.06 / scale;
-}
-
-highp vec2 alphaRange(highp float scale)
-{
-    highp float base = thresholdFunc(scale);
-    highp float range = spreadFunc(scale);
-    highp float alphaMin = max(0.0, base - range);
-    highp float alphaMax = min(base + range, 1.0);
-    return vec2(alphaMin, alphaMax);
-}
-
-highp float determinantOfSubmatrix(highp mat4 m, int col0, int col1, int row0, int row1)
-{
-    return m[col0][row0] * m[col1][row1] - m[col0][row1] * m[col1][row0];
-}
-
-highp float determinantOfSubmatrix(highp mat4 m, int col0, int col1, int col2,
-                                   int row0, int row1, int row2)
-{
-    highp float det = m[col0][row0] * determinantOfSubmatrix(m, col1, col2, row1, row2);
-    det            -= m[col1][row0] * determinantOfSubmatrix(m, col0, col2, row1, row2);
-    det            += m[col2][row0] * determinantOfSubmatrix(m, col0, col1, row1, row2);
-    return det;
-}
-
-highp float determinant(highp mat4 m)
-{
-    highp float det = m[0][0] * determinantOfSubmatrix(m, 1, 2, 3, 1, 2, 3);
-    det            -= m[1][0] * determinantOfSubmatrix(m, 0, 2, 3, 1, 2, 3);
-    det            += m[2][0] * determinantOfSubmatrix(m, 0, 1, 3, 1, 2, 3);
-    det            -= m[3][0] * determinantOfSubmatrix(m, 0, 1, 2, 1, 2, 3);
-    return det;
-}
-#endif
-
-void main()
-{
-#ifdef use_fallback
-    highp float scale = fontScale * pow(abs(determinant(mvp)), 1.0 / 3.0);
-    alphas = alphaRange(scale);
-#endif
-
-    sampleCoord = tCoord * vec2(1.0 / float(textureWidth), 1.0 / float(textureHeight));
-    gl_Position = mvp * vec4(vCoord, 1.0);
-}