Michaël Lemaire
20bbe4f7ba
git-svn-id: https://subversion.assembla.com/svn/thunderk/paysages@406 b1fd45b6-86a6-48da-8261-f70d1f35bdcc
99 lines
3.1 KiB
C++
99 lines
3.1 KiB
C++
#include "formterraincanvas.h"
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/**************** Form ****************/
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class PreviewTerrainCanvasHeight:public BasePreview
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{
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public:
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PreviewTerrainCanvasHeight(QWidget* parent, TerrainCanvas* canvas):BasePreview(parent)
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{
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_base_canvas = canvas;
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_preview_canvas = terrainCanvasCreate();
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//addOsd(QString("geolocation"));
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configScaling(1.0, 1.0, 1.0, 1.0);
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//configScrolling(-1000.0, 1000.0, 0.0, -1000.0, 1000.0, 0.0);
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}
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~PreviewTerrainCanvasHeight()
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{
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terrainCanvasDelete(_preview_canvas);
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}
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protected:
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QColor getColor(double x, double y)
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{
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Color col, mask;
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double height;
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if (_max - _min < 0.000001)
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{
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return Qt::black;
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}
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else
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{
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height = heightmapGetValue(&_preview_canvas->height_map, x + 0.5, y + 0.5);
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col.r = col.g = col.b = (height - _min) / (_max - _min);
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col.a = 1.0;
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mask.r = 0.3;
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mask.g = 0.0;
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mask.b = 0.0;
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mask.a = 1.0 - terrainCanvasGetMaskValue(_preview_canvas, x + 0.5, y + 0.5);
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colorMask(&col, &mask);
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return colorToQColor(col);
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}
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}
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void updateData()
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{
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terrainCanvasCopy(_base_canvas, _preview_canvas);
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heightmapGetLimits(&_preview_canvas->height_map, &_min, &_max);
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}
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private:
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TerrainCanvas* _base_canvas;
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TerrainCanvas* _preview_canvas;
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double _max, _min;
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};
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/**************** Form ****************/
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FormTerrainCanvas::FormTerrainCanvas(QWidget *parent, Layers* layers):
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BaseFormLayer(parent, layers)
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{
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_definition = terrainCanvasCreate();
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// TODO Area
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//addInputDouble(tr("Apply at height"), &_definition->offset_y, -20.0, 20.0, 0.1, 1.0);
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addInputHeightMap(tr("Height map"), &_definition->height_map, _definition);
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//addInputDouble(tr("Canvas height"), &_definition->height_factor, 0.0, 20.0, 0.1, 1.0);
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addInputNoise(tr("Detail noise"), _definition->detail_noise);
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addInputDouble(tr("Detail noise height"), &_definition->detail_height_factor, 0.0, 20.0, 0.1, 1.0);
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addInputDouble(tr("Detail noise scaling"), &_definition->detail_scaling, 0.0, 20.0, 0.1, 1.0);
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addInputEnum(tr("Mask shape"), &_definition->mask.mode, QStringList(tr("Square")) << tr("Circle"));
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addInputDouble(tr("Mask smoothing"), &_definition->mask.smoothing, 0.0, 1.0, 0.01, 0.1);
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_previewHeight = new PreviewTerrainCanvasHeight(this, _definition);
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addPreview(_previewHeight, tr("Height preview (normalized)"));
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revertConfig();
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}
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FormTerrainCanvas::~FormTerrainCanvas()
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{
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terrainCanvasDelete(_definition);
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}
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void FormTerrainCanvas::layerGetCopy(void* layer_definition)
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{
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terrainCanvasCopy((TerrainCanvas*)layer_definition, _definition);
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}
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void FormTerrainCanvas::layerApply(void* layer_definition)
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{
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terrainCanvasCopy(_definition, (TerrainCanvas*)layer_definition);
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}
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void FormTerrainCanvas::afterLayerAdded(void* layer_definition)
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{
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terrainCanvasRevertToTerrain((TerrainCanvas*)layer_definition);
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}
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