Some initial shader loading work

1 files changed, 11 insertions, 0 deletions

diff --git a/themes/src/shaders/renderer3d_frag.h b/themes/src/shaders/renderer3d_frag.h
new file mode 100644
index 0000000..6b3a936
--- /dev/null
+++ b/themes/src/shaders/renderer3d_frag.h
@@ -0,0 +1,11 @@
+#ifndef SHADER_RENDERER3D_FRAG 
+#define SHADER_RENDERER3D_FRAG 
+const char* shader_renderer3d_frag = "varying lowp vec4 VertexColor; \n"
+"varying lowp vec4 VertexNormal; \n"
+" \n"
+"void main() { \n"
+"    const lowp vec3 lightDirection = vec3(0.0, 1.0, 0.0); \n"
+"    gl_FragColor = vec4(VertexColor.xyz * dot(VertexNormal.xyz, lightDirection), 1); \n"
+"} \n"
+" \n";
+#endif