diff options
Diffstat (limited to 'glworker.cpp')
| -rw-r--r-- | glworker.cpp | 50 |
1 files changed, 22 insertions, 28 deletions
diff --git a/glworker.cpp b/glworker.cpp index 0b98a51..7f154aa 100644 --- a/glworker.cpp +++ b/glworker.cpp @@ -332,40 +332,34 @@ static void ConstructCommand(const DrmHwcLayer *layers, cmd.texture_count++; src.texture_index = texture_index; - bool swap_xy, flip_xy[2]; - switch (layer.transform) { - case DrmHwcTransform::kFlipH: - swap_xy = false; + bool swap_xy = false; + bool flip_xy[2] = { false, false }; + + if (layer.transform == DrmHwcTransform::kRotate180) { + swap_xy = false; + flip_xy[0] = true; + flip_xy[1] = true; + } else if (layer.transform == DrmHwcTransform::kRotate270) { + swap_xy = true; + flip_xy[0] = true; + flip_xy[1] = false; + } else if (layer.transform & DrmHwcTransform::kRotate90) { + swap_xy = true; + if (layer.transform & DrmHwcTransform::kFlipH) { flip_xy[0] = true; - flip_xy[1] = false; - break; - case DrmHwcTransform::kFlipV: - swap_xy = false; - flip_xy[0] = false; flip_xy[1] = true; - break; - case DrmHwcTransform::kRotate90: - swap_xy = true; + } else if (layer.transform & DrmHwcTransform::kFlipV) { + flip_xy[0] = false; + flip_xy[1] = false; + } else { flip_xy[0] = false; flip_xy[1] = true; - break; - case DrmHwcTransform::kRotate180: - swap_xy = false; + } + } else { + if (layer.transform & DrmHwcTransform::kFlipH) flip_xy[0] = true; + if (layer.transform & DrmHwcTransform::kFlipV) flip_xy[1] = true; - break; - case DrmHwcTransform::kRotate270: - swap_xy = true; - flip_xy[0] = true; - flip_xy[1] = false; - break; - default: - ALOGE("Unknown transform for layer: defaulting to identity transform"); - case DrmHwcTransform::kIdentity: - swap_xy = false; - flip_xy[0] = false; - flip_xy[1] = false; - break; } if (swap_xy) |