| 1 | // Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB). |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #include "statevariant_p.h" |
| 5 | |
| 6 | QT_BEGIN_NAMESPACE |
| 7 | |
| 8 | namespace Qt3DRender { |
| 9 | namespace Render { |
| 10 | |
| 11 | RenderStateImpl *StateVariant::state() |
| 12 | { |
| 13 | switch (type) { |
| 14 | case BlendEquationArgumentsMask: |
| 15 | case BlendStateMask: |
| 16 | case AlphaTestMask: |
| 17 | case MSAAEnabledStateMask: |
| 18 | case DepthRangeMask: |
| 19 | case DepthTestStateMask: |
| 20 | case DepthWriteStateMask: |
| 21 | case CullFaceStateMask: |
| 22 | case FrontFaceStateMask: |
| 23 | case DitheringStateMask: |
| 24 | case ScissorStateMask: |
| 25 | case StencilTestStateMask: |
| 26 | case AlphaCoverageStateMask: |
| 27 | case PointSizeMask: |
| 28 | case PolygonOffsetStateMask: |
| 29 | case ColorStateMask: |
| 30 | case ClipPlaneMask: |
| 31 | case SeamlessCubemapMask: |
| 32 | case StencilOpMask: |
| 33 | case StencilWriteStateMask: |
| 34 | case LineWidthMask: |
| 35 | case RasterModeMask: |
| 36 | return &data.blendEquationArguments; |
| 37 | default: |
| 38 | Q_UNREACHABLE(); |
| 39 | } |
| 40 | } |
| 41 | |
| 42 | const RenderStateImpl *StateVariant::constState() const |
| 43 | { |
| 44 | switch (type) { |
| 45 | case BlendEquationArgumentsMask: |
| 46 | case BlendStateMask: |
| 47 | case AlphaTestMask: |
| 48 | case MSAAEnabledStateMask: |
| 49 | case DepthRangeMask: |
| 50 | case DepthTestStateMask: |
| 51 | case DepthWriteStateMask: |
| 52 | case CullFaceStateMask: |
| 53 | case FrontFaceStateMask: |
| 54 | case DitheringStateMask: |
| 55 | case ScissorStateMask: |
| 56 | case StencilTestStateMask: |
| 57 | case AlphaCoverageStateMask: |
| 58 | case PointSizeMask: |
| 59 | case PolygonOffsetStateMask: |
| 60 | case ColorStateMask: |
| 61 | case ClipPlaneMask: |
| 62 | case SeamlessCubemapMask: |
| 63 | case StencilOpMask: |
| 64 | case StencilWriteStateMask: |
| 65 | case LineWidthMask: |
| 66 | case RasterModeMask: |
| 67 | return &data.blendEquationArguments; |
| 68 | default: |
| 69 | Q_UNREACHABLE(); |
| 70 | } |
| 71 | } |
| 72 | |
| 73 | bool StateVariant::operator ==(const StateVariant &other) const |
| 74 | { |
| 75 | return (other.type == type && constState()->equalTo(renderState: *other.constState())); |
| 76 | } |
| 77 | |
| 78 | bool StateVariant::operator !=(const StateVariant &other) const |
| 79 | { |
| 80 | return !(*this == other); |
| 81 | } |
| 82 | |
| 83 | } // namespace Render |
| 84 | } // namespace Qt3DRender |
| 85 | |
| 86 | QT_END_NAMESPACE |
| 87 |