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graphics: Use default precisions in the fragment shader

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Hajime Hoshi 2017-07-29 04:07:47 +09:00
parent 84a7787ac9
commit ee98148b54
1 changed files with 4 additions and 8 deletions
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12
internal/graphics/shader.go
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@ -54,17 +54,13 @@ precision mediump float;
#define highp
#endif
uniform lowp sampler2D texture;
uniform lowp mat4 color_matrix;
uniform lowp vec4 color_matrix_translation;
#if defined(GL_ES) && defined(GL_FRAGMENT_PRECISION_HIGH)
varying highp vec2 vertex_out_tex_coord;
#else
uniform sampler2D texture;
uniform mat4 color_matrix;
uniform vec4 color_matrix_translation;
varying vec2 vertex_out_tex_coord;
#endif
void main(void) {
lowp vec4 color = texture2D(texture, vertex_out_tex_coord);
vec4 color = texture2D(texture, vertex_out_tex_coord);
// Un-premultiply alpha
if (0.0 < color.a) {