diff options
Diffstat (limited to 'data/shaders/pbr-frag.glsl')
| -rw-r--r-- | data/shaders/pbr-frag.glsl | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/data/shaders/pbr-frag.glsl b/data/shaders/pbr-frag.glsl index a211096..0986840 100644 --- a/data/shaders/pbr-frag.glsl +++ b/data/shaders/pbr-frag.glsl @@ -66,6 +66,9 @@ const float GAMMA = 2.2; vec4 texture(sampler2D tex, vec2 coord) { return texture2D(tex, coord); } +vec4 texture(samplerCube tex, vec3 coord) { + return textureCube(tex, coord); +} #endif float posDot(vec3 v1, vec3 v2) { @@ -364,7 +367,7 @@ void main(void) { // // TODO: Use fancy PBR equations instead of these basic ones. float fresnel = pow(1.0 - clamp(dot(viewDirection, normal), 0.0, 1.0), 5); - vec3 ambientDiffuse = textureCube(skybox, normal).rgb; + vec3 ambientDiffuse = texture(skybox, normal).rgb; vec3 ambientSpecular = textureLod(skybox, reflection, roughness * 7.0).rgb; color += (ambientDiffuse * albedo + ambientSpecular * fresnel) * ambientOcclusion; // Apply Reinhard tone mapping to convert our high dynamic range |