| 1 | /* |
|---|---|
| 2 | * SPDX-FileCopyrightText: 2020 Arjen Hiemstra <ahiemstra@heimr.nl> |
| 3 | * |
| 4 | * SPDX-License-Identifier: LGPL-2.0-or-later |
| 5 | */ |
| 6 | |
| 7 | #include "shadowedtexturematerial.h" |
| 8 | |
| 9 | #include <QOpenGLContext> |
| 10 | |
| 11 | QSGMaterialType ShadowedTextureMaterial::staticType; |
| 12 | |
| 13 | ShadowedTextureMaterial::ShadowedTextureMaterial() |
| 14 | : ShadowedRectangleMaterial() |
| 15 | { |
| 16 | setFlag(flags: QSGMaterial::Blending, on: true); |
| 17 | } |
| 18 | |
| 19 | QSGMaterialShader *ShadowedTextureMaterial::createShader(QSGRendererInterface::RenderMode) const |
| 20 | { |
| 21 | return new ShadowedTextureShader{shaderType}; |
| 22 | } |
| 23 | |
| 24 | QSGMaterialType *ShadowedTextureMaterial::type() const |
| 25 | { |
| 26 | return &staticType; |
| 27 | } |
| 28 | |
| 29 | int ShadowedTextureMaterial::compare(const QSGMaterial *other) const |
| 30 | { |
| 31 | auto material = static_cast<const ShadowedTextureMaterial *>(other); |
| 32 | |
| 33 | auto result = ShadowedRectangleMaterial::compare(other); |
| 34 | if (result == 0) { |
| 35 | if (material->textureSource == textureSource) { |
| 36 | return 0; |
| 37 | } else { |
| 38 | return (material->textureSource < textureSource) ? 1 : -1; |
| 39 | } |
| 40 | } |
| 41 | |
| 42 | return QSGMaterial::compare(other); |
| 43 | } |
| 44 | |
| 45 | ShadowedTextureShader::ShadowedTextureShader(ShadowedRectangleMaterial::ShaderType shaderType) |
| 46 | : ShadowedRectangleShader(shaderType) |
| 47 | { |
| 48 | setShader(shaderType, QStringLiteral("shadowedtexture")); |
| 49 | } |
| 50 | |
| 51 | void ShadowedTextureShader::updateSampledImage(QSGMaterialShader::RenderState &state, |
| 52 | int binding, |
| 53 | QSGTexture **texture, |
| 54 | QSGMaterial *newMaterial, |
| 55 | QSGMaterial *oldMaterial) |
| 56 | { |
| 57 | Q_UNUSED(state); |
| 58 | Q_UNUSED(oldMaterial); |
| 59 | if (binding == 1) { |
| 60 | *texture = static_cast<ShadowedTextureMaterial *>(newMaterial)->textureSource; |
| 61 | } |
| 62 | } |
| 63 |