diff options
Diffstat (limited to '3rdparty/bgfx/examples/41-tess/fs_terrain_render.sc')
-rw-r--r-- | 3rdparty/bgfx/examples/41-tess/fs_terrain_render.sc | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/3rdparty/bgfx/examples/41-tess/fs_terrain_render.sc b/3rdparty/bgfx/examples/41-tess/fs_terrain_render.sc new file mode 100644 index 00000000000..db138a397f5 --- /dev/null +++ b/3rdparty/bgfx/examples/41-tess/fs_terrain_render.sc @@ -0,0 +1,12 @@ +$input v_texcoord0 + +#include "terrain_common.sh" + +void main() +{ + vec2 s = texture2D(u_SmapSampler, v_texcoord0).rg * u_DmapFactor; + vec3 n = normalize(vec3(-s, 1)); + float d = clamp(n.z, 0.0, 1.0) / 3.14159; + vec3 r = vec3(d, d, d); + gl_FragColor = vec4(r, 1); +} |