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| author | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2022-08-03 15:23:16 +0200 |
|---|---|---|
| committer | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2022-08-05 10:39:45 +0200 |
| commit | 9fb437cd2d017648f4bfc522b47f9488b825909e (patch) | |
| tree | 77629d808239b5a94f87ff00c570120bb7cc01ed /sources/pyside6/PySide6/glue/qtgui.cpp | |
| parent | 7bd5883267bfb69527d8eeb303eda50fdd13ac9d (diff) | |
Add glGet(Boolean|Float|Integer)v() to QtGui's QOpenGLFunctions
The function return varying numbers of return values in an array. Add
a helper function to determine the number. Depending on it, a single
value or a numpy array is returned, matching the behavior of PyOpenGL.
Task-number: PYSIDE-2013
Task-number: PYSIDE-2017
Change-Id: I8a91e491939e668932ea03eda64d83ed08ab28b3
Reviewed-by: Shyamnath Premnadh <Shyamnath.Premnadh@qt.io>
Reviewed-by: Christian Tismer <tismer@stackless.com>
Diffstat (limited to 'sources/pyside6/PySide6/glue/qtgui.cpp')
| -rw-r--r-- | sources/pyside6/PySide6/glue/qtgui.cpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/sources/pyside6/PySide6/glue/qtgui.cpp b/sources/pyside6/PySide6/glue/qtgui.cpp index c6470fe75..0b6fa7459 100644 --- a/sources/pyside6/PySide6/glue/qtgui.cpp +++ b/sources/pyside6/PySide6/glue/qtgui.cpp @@ -106,6 +106,78 @@ QObject *object = %CPPSELF->menu<QObject *>(); %PYARG_0 = %CONVERTTOPYTHON[QObject*](object); // @snippet qaction-menu +// @snippet qopenglfunctions-glgetv-return-size +// Return the number of return values of the glGetBoolean/Double/Integerv functions +// cf https://registry.khronos.org/OpenGL-Refpages/gl4/html/glGet.xhtml +static int glGetVReturnSize(GLenum pname) +{ + switch (pname) { + case GL_ALIASED_LINE_WIDTH_RANGE: + case GL_DEPTH_RANGE: + case GL_MAX_VIEWPORT_DIMS: + case GL_POINT_SIZE_RANGE: + case GL_SMOOTH_LINE_WIDTH_RANGE: + case GL_VIEWPORT_BOUNDS_RANGE: + return 2; + case GL_BLEND_COLOR: + case GL_COLOR_CLEAR_VALUE: + case GL_COLOR_WRITEMASK: + case GL_SCISSOR_BOX: + case GL_VIEWPORT: + return 4; + case GL_COMPRESSED_TEXTURE_FORMATS: + return GL_NUM_COMPRESSED_TEXTURE_FORMATS; + default: + break; + } + return 1; +} +// @snippet qopenglfunctions-glgetv-return-size + +// @snippet qopenglfunctions-glgetbooleanv +const int size = glGetVReturnSize(%1); +QVarLengthArray<GLboolean> result(size, GL_FALSE); +%CPPSELF.%FUNCTION_NAME(%ARGUMENT_NAMES, result.data()); +if (size == 1) { + %PYARG_0 = %CONVERTTOPYTHON[bool](result[0]); +} else { + %PYARG_0 = Shiboken::Numpy::createByteArray1(size, result.constData()); +} +// @snippet qopenglfunctions-glgetbooleanv + +// @snippet qopenglfunctions-glgetdoublev +const int size = glGetVReturnSize(%1); +QVarLengthArray<GLdouble> result(size, 0); +%CPPSELF.%FUNCTION_NAME(%ARGUMENT_NAMES, result.data()); +if (size == 1) { + %PYARG_0 = %CONVERTTOPYTHON[double](result[0]); +} else { + %PYARG_0 = Shiboken::Numpy::createDoubleArray1(size, result.constData()); +} +// @snippet qopenglfunctions-glgetdoublev + +// @snippet qopenglfunctions-glgetfloatv +const int size = glGetVReturnSize(%1); +QVarLengthArray<GLfloat> result(size, 0); +%CPPSELF.%FUNCTION_NAME(%ARGUMENT_NAMES, result.data()); +if (size == 1) { + %PYARG_0 = %CONVERTTOPYTHON[float](result[0]); +} else { + %PYARG_0 = Shiboken::Numpy::createFloatArray1(size, result.constData()); +} +// @snippet qopenglfunctions-glgetfloatv + +// @snippet qopenglfunctions-glgetintegerv +const int size = glGetVReturnSize(%1); +QVarLengthArray<GLint> result(size, 0); +%CPPSELF.%FUNCTION_NAME(%ARGUMENT_NAMES, result.data()); +if (size == 1) { + %PYARG_0 = %CONVERTTOPYTHON[int](result[0]); +} else { + %PYARG_0 = Shiboken::Numpy::createIntArray1(size, result.constData()); +} +// @snippet qopenglfunctions-glgetintegerv + // @snippet glgetshadersource GLsizei bufSize = 4096; GLsizei length = bufSize - 1; |