1 files changed, 14 insertions, 0 deletions
diff --git a/themes/src/shaders/grass_frag.cpp b/themes/src/shaders/grass_frag.cpp
new file mode 100644
index 0000000..5a62cf2
--- /dev/null
+++ b/themes/src/shaders/grass_frag.cpp
@@ -0,0 +1,14 @@
+#include "grass_frag.h"
+
+const char* shader_grass_frag = "varying lowp vec2 vUV; \n"
+" \n"
+"void main() { \n"
+"    lowp float halfWidth = 0.5 * (1.0 - vUV.y); \n"
+"    lowp float distFromCenter = abs(vUV.x - 0.5); \n"
+"    if (distFromCenter > halfWidth) discard; \n"
+" \n"
+"    lowp vec3 baseColor = vec3(0.15, 0.45, 0.10); \n"
+"    lowp vec3 tipColor  = vec3(0.40, 0.75, 0.20); \n"
+"    gl_FragColor = vec4(mix(baseColor, tipColor, vUV.y), 1.0); \n"
+"} \n"
+" \n";