diff options
Diffstat (limited to 'src/quick3d/imports/scene3d/scene3dsgmaterialshader.cpp')
| -rw-r--r-- | src/quick3d/imports/scene3d/scene3dsgmaterialshader.cpp | 101 |
1 files changed, 2 insertions, 99 deletions
diff --git a/src/quick3d/imports/scene3d/scene3dsgmaterialshader.cpp b/src/quick3d/imports/scene3d/scene3dsgmaterialshader.cpp index 8d8ae04e7..16d5942dd 100644 --- a/src/quick3d/imports/scene3d/scene3dsgmaterialshader.cpp +++ b/src/quick3d/imports/scene3d/scene3dsgmaterialshader.cpp @@ -40,15 +40,12 @@ Scene3DSGMaterialShader::Scene3DSGMaterialShader() : QSGMaterialShader() { // Generated with qsb, we target all GL version Qt3D can handle - // qsb -b --glsl "460,450,440,430,420,410,400,330,150,120,320 es,300 es,100 es" --hlsl 50 --msl 12 -o scene3dmaterial.vert.qsb scene3dmaterial.vert - // qsb --glsl "460,450,440,430,420,410,400,330,150,120,320 es,300 es,100 es" --hlsl 50 --msl 12 -o scene3dmaterial.frag.qsb scene3dmaterial.frag -#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) + // qsb -b --glsl "460,450,440,430,420,410,400,330,150,130,120,320 es,300 es,100 es" --hlsl 50 --msl 12 -o scene3dmaterial.vert.qsb scene3dmaterial.vert + // qsb --glsl "460,450,440,430,420,410,400,330,150,130,120,320 es,300 es,100 es" --hlsl 50 --msl 12 -o scene3dmaterial.frag.qsb scene3dmaterial.frag setShaderFileName(VertexStage, QLatin1String(":/shaders/scene3dmaterial.vert.qsb")); setShaderFileName(FragmentStage, QLatin1String(":/shaders/scene3dmaterial.frag.qsb")); -#endif } -#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) bool Scene3DSGMaterialShader::updateUniformData(QSGMaterialShader::RenderState &state, QSGMaterial *newMaterial, QSGMaterial *oldMaterial) @@ -118,100 +115,6 @@ void Scene3DSGMaterialShader::updateSampledImage(QSGMaterialShader::RenderState } } -#else - -const char * const *Qt3DRender::Scene3DSGMaterialShader::attributeNames() const -{ - static char const *const attr[] = { "qt_VertexPosition", "qt_VertexTexCoord", nullptr }; - return attr; -} - -const char *Scene3DSGMaterialShader::vertexShader() const -{ - QOpenGLContext *ctx = QOpenGLContext::currentContext(); - if (ctx->format().version() >= qMakePair(3, 2) && ctx->format().profile() == QSurfaceFormat::CoreProfile) { - return "" - "#version 150 core \n" - "uniform mat4 qt_Matrix; \n" - "in vec4 qt_VertexPosition; \n" - "in vec2 qt_VertexTexCoord; \n" - "out vec2 qt_TexCoord; \n" - "void main() { \n" - " qt_TexCoord = qt_VertexTexCoord; \n" - " gl_Position = qt_Matrix * qt_VertexPosition; \n" - "}"; - } else { - return "" - "uniform highp mat4 qt_Matrix; \n" - "attribute highp vec4 qt_VertexPosition; \n" - "attribute highp vec2 qt_VertexTexCoord; \n" - "varying highp vec2 qt_TexCoord; \n" - "void main() { \n" - " qt_TexCoord = qt_VertexTexCoord; \n" - " gl_Position = qt_Matrix * qt_VertexPosition; \n" - "}"; - } -} -const char *Scene3DSGMaterialShader::fragmentShader() const -{ - QOpenGLContext *ctx = QOpenGLContext::currentContext(); - if (ctx->format().version() >= qMakePair(3, 2) && ctx->format().profile() == QSurfaceFormat::CoreProfile) { - return "" - "#version 150 core \n" - "uniform sampler2D source; \n" - "uniform float qt_Opacity; \n" - "in vec2 qt_TexCoord; \n" - "out vec4 fragColor; \n" - "void main() { \n" - " vec4 p = texture(source, qt_TexCoord); \n" - " float a = qt_Opacity * p.a; \n" - " fragColor = vec4(p.rgb * a, a); \n" - "}"; - } else { - return "" - "uniform highp sampler2D source; \n" - "uniform highp float qt_Opacity; \n" - "varying highp vec2 qt_TexCoord; \n" - "void main() { \n" - " highp vec4 p = texture2D(source, qt_TexCoord); \n" - " highp float a = qt_Opacity * p.a; \n" - " gl_FragColor = vec4(p.rgb * a, a); \n" - "}"; - } -} -void Scene3DSGMaterialShader::initialize() -{ - m_matrixId = program()->uniformLocation("qt_Matrix"); - m_opacityId = program()->uniformLocation("qt_Opacity"); -} -void Scene3DSGMaterialShader::updateState(const RenderState &state, QSGMaterial *newEffect, QSGMaterial *oldEffect) -{ - Q_ASSERT(oldEffect == 0 || newEffect->type() == oldEffect->type()); - Scene3DSGMaterial *tx = static_cast<Scene3DSGMaterial *>(newEffect); - Scene3DSGMaterial *oldTx = static_cast<Scene3DSGMaterial *>(oldEffect); - QSGTexture *t = tx->texture(); - bool npotSupported = const_cast<QOpenGLContext *>(state.context()) - ->functions()->hasOpenGLFeature(QOpenGLFunctions::NPOTTextureRepeat); - if (!npotSupported) { - QSize size = t->textureSize(); - const bool isNpot = !isPowerOfTwo(size.width()) || !isPowerOfTwo(size.height()); - if (isNpot) { - t->setHorizontalWrapMode(QSGTexture::ClampToEdge); - t->setVerticalWrapMode(QSGTexture::ClampToEdge); - } - } - if (oldTx == 0 || oldTx->texture()->textureId() != t->textureId()) - t->bind(); - else - t->updateBindOptions(); - if (state.isMatrixDirty()) - program()->setUniformValue(m_matrixId, state.combinedMatrix()); - if (state.isOpacityDirty()) - program()->setUniformValue(m_opacityId, state.opacity()); -} - -#endif - } // namespace Qt3DRender QT_END_NAMESPACE |