Michel Dänzer authored Aug 18, 2016 and Michel Dänzer committed Aug 23, 2016

Fixes shader compile failure:

 Failed to compile VS: 0:13(43): error: `pos' undeclared
0:13(14): error: operands to arithmetic operators must be numeric
0:13(13): error: operands to arithmetic operators must be numeric

 Program source:
#define ATLAS_DIM_INV 0.000976562500000000
attribute vec2 primitive;
attribute vec2 source;
varying vec2 glyph_pos;
uniform vec2 fill_offset;
uniform vec2 fill_size_inv;
varying vec2 fill_pos;
uniform vec4 v_matrix;
void main() {
       gl_Position.xy = primitive.xy * v_matrix.xz + v_matrix.yw;
       gl_Position.zw = vec2(0.0,1.0);
       glyph_pos = source.xy * ATLAS_DIM_INV;
       fill_pos = (fill_offset + primitive.xy + pos) * fill_size_inv;
}
 (EE) Fatal server error:
 (EE) GLSL compile failure

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97300


Reviewed-by: Keith Packard <keithp@keithp.com>