Use highp float for linesofar to guarantee enough bits on mobile devices

mapbox · Apr 5, 2018 · 4ad7ecb · 4ad7ecb
1 parent e4a6af3
commit 4ad7ecb
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/shaders/line.vertex.glsl b/src/shaders/line.vertex.glsl
@@ -22,7 +22,7 @@ uniform vec2 u_gl_units_to_pixels;
 varying vec2 v_normal;
 varying vec2 v_width2;
 varying float v_gamma_scale;
-varying float v_linesofar;
+varying highp float v_linesofar;
 
 #pragma mapbox: define highp vec4 color
 #pragma mapbox: define lowp float blur

diff --git a/src/shaders/line_gradient.fragment.glsl b/src/shaders/line_gradient.fragment.glsl
@@ -9,7 +9,7 @@ uniform sampler2D u_image;
 varying vec2 v_width2;
 varying vec2 v_normal;
 varying float v_gamma_scale;
-varying float v_linesofar;
+varying highp float v_linesofar;
 
 void main() {
     #pragma mapbox: initialize highp vec4 color