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Add 3D spectrogram

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This commit is contained in:
Jon Beniston
2022-06-18 12:35:44 +01:00
parent 7d1e8f8028
commit d441e6d475
30 changed files with 7364 additions and 70 deletions
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sdrgui/gui/glshadersimple.cpp
+12 -12
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@@ -60,32 +60,32 @@ void GLShaderSimple::initializeGL()
m_program->release();
}
void GLShaderSimple::drawPoints(const QMatrix4x4& transformMatrix, const QVector4D& color, GLfloat *vertices, int nbVertices)
void GLShaderSimple::drawPoints(const QMatrix4x4& transformMatrix, const QVector4D& color, GLfloat *vertices, int nbVertices, int nbComponents)
{
draw(GL_POINTS, transformMatrix, color, vertices, nbVertices);
draw(GL_POINTS, transformMatrix, color, vertices, nbVertices, nbComponents);
}
void GLShaderSimple::drawPolyline(const QMatrix4x4& transformMatrix, const QVector4D& color, GLfloat *vertices, int nbVertices)
void GLShaderSimple::drawPolyline(const QMatrix4x4& transformMatrix, const QVector4D& color, GLfloat *vertices, int nbVertices, int nbComponents)
{
draw(GL_LINE_STRIP, transformMatrix, color, vertices, nbVertices);
draw(GL_LINE_STRIP, transformMatrix, color, vertices, nbVertices, nbComponents);
}
void GLShaderSimple::drawSegments(const QMatrix4x4& transformMatrix, const QVector4D& color, GLfloat *vertices, int nbVertices)
void GLShaderSimple::drawSegments(const QMatrix4x4& transformMatrix, const QVector4D& color, GLfloat *vertices, int nbVertices, int nbComponents)
{
draw(GL_LINES, transformMatrix, color, vertices, nbVertices);
draw(GL_LINES, transformMatrix, color, vertices, nbVertices, nbComponents);
}
void GLShaderSimple::drawContour(const QMatrix4x4& transformMatrix, const QVector4D& color, GLfloat *vertices, int nbVertices)
void GLShaderSimple::drawContour(const QMatrix4x4& transformMatrix, const QVector4D& color, GLfloat *vertices, int nbVertices, int nbComponents)
{
draw(GL_LINE_LOOP, transformMatrix, color, vertices, nbVertices);
draw(GL_LINE_LOOP, transformMatrix, color, vertices, nbVertices, nbComponents);
}
void GLShaderSimple::drawSurface(const QMatrix4x4& transformMatrix, const QVector4D& color, GLfloat *vertices, int nbVertices)
void GLShaderSimple::drawSurface(const QMatrix4x4& transformMatrix, const QVector4D& color, GLfloat *vertices, int nbVertices, int nbComponents)
{
draw(GL_TRIANGLE_FAN, transformMatrix, color, vertices, nbVertices);
draw(GL_TRIANGLE_FAN, transformMatrix, color, vertices, nbVertices, nbComponents);
}
void GLShaderSimple::draw(unsigned int mode, const QMatrix4x4& transformMatrix, const QVector4D& color, GLfloat *vertices, int nbVertices)
void GLShaderSimple::draw(unsigned int mode, const QMatrix4x4& transformMatrix, const QVector4D& color, GLfloat *vertices, int nbVertices, int nbComponents)
{
QOpenGLFunctions *f = QOpenGLContext::currentContext()->functions();
m_program->bind();
@@ -95,7 +95,7 @@ void GLShaderSimple::draw(unsigned int mode, const QMatrix4x4& transformMatrix,
f->glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
f->glLineWidth(1.0f);
f->glEnableVertexAttribArray(0); // vertex
f->glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 0, vertices);
f->glVertexAttribPointer(0, nbComponents, GL_FLOAT, GL_FALSE, 0, vertices);
f->glDrawArrays(mode, 0, nbVertices);
f->glDisableVertexAttribArray(0);
m_program->release();