diff options
Diffstat (limited to 'src/mbgl/shaders/fill_extrusion_pattern.cpp')
| -rw-r--r-- | src/mbgl/shaders/fill_extrusion_pattern.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/mbgl/shaders/fill_extrusion_pattern.cpp b/src/mbgl/shaders/fill_extrusion_pattern.cpp index 2681973af6..d3e5eef1bf 100644 --- a/src/mbgl/shaders/fill_extrusion_pattern.cpp +++ b/src/mbgl/shaders/fill_extrusion_pattern.cpp @@ -39,6 +39,7 @@ varying lowp float base; uniform lowp float u_base; #endif + #ifndef HAS_UNIFORM_u_height uniform lowp float a_height_t; attribute lowp vec2 a_height; @@ -47,20 +48,23 @@ varying lowp float height; uniform lowp float u_height; #endif -void main() { +void main() { + #ifndef HAS_UNIFORM_u_base base = unpack_mix_vec2(a_base, a_base_t); #else lowp float base = u_base; #endif + #ifndef HAS_UNIFORM_u_height height = unpack_mix_vec2(a_height, a_height_t); #else lowp float height = u_height; #endif + base = max(0.0, base); height = max(0.0, height); @@ -109,22 +113,26 @@ varying lowp float base; uniform lowp float u_base; #endif + #ifndef HAS_UNIFORM_u_height varying lowp float height; #else uniform lowp float u_height; #endif -void main() { +void main() { + #ifdef HAS_UNIFORM_u_base lowp float base = u_base; #endif + #ifdef HAS_UNIFORM_u_height lowp float height = u_height; #endif + vec2 imagecoord = mod(v_pos_a, 1.0); vec2 pos = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, imagecoord); vec4 color1 = texture2D(u_image, pos); |