diff options
Diffstat (limited to 'gpu_tonemapper')
| -rw-r--r-- | gpu_tonemapper/forward_tonemap.inl | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gpu_tonemapper/forward_tonemap.inl b/gpu_tonemapper/forward_tonemap.inl index a008949e..db23cf1f 100644 --- a/gpu_tonemapper/forward_tonemap.inl +++ b/gpu_tonemapper/forward_tonemap.inl @@ -28,8 +28,11 @@ const char* forward_tonemap_shader = "" "out vec4 fs_color; \n" "void main() \n" "{ \n" - "vec4 rgb = texture(externalTexture, uv); \n" - "#if defined(USE_NONUNIFORM_SAMPLING) \n" + "vec2 flipped = uv; \n" + "flipped.y = 1.0 - flipped.y; \n" + "flipped.x = flipped.x; \n" + "vec4 rgb = texture(externalTexture, flipped); \n" + "#ifdef USE_NONUNIFORM_SAMPLING \n" "float r = texture(xform, vec2(r, 0.0f)).r; \n" "float g = texture(xform, vec2(g, 0.0f)).g; \n" "float b = texture(xform, vec2(b, 0.0f)).b; \n" |