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Gui: Add ability to set coordinate system axis letter color

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Fixes: #12172
This commit is contained in:
Kacper Donat
2024-01-28 17:55:56 +01:00
committed by Adrián Insaurralde Avalos
parent 913a5dd60f
commit e40131d4b8
6 changed files with 103 additions and 18 deletions
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41
src/Gui/View3DInventorViewer.cpp
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@@ -92,7 +92,6 @@
#include "View3DInventorViewer.h"
#include "Application.h"
#include "CornerCrossLetters.h"
#include "Document.h"
#include "GLPainter.h"
#include "MainWindow.h"
@@ -3427,6 +3426,40 @@ void View3DInventorViewer::setViewing(bool enable)
inherited::setViewing(enable);
}
unsigned char View3DInventorViewer::XPM_pixel_data[XPM_WIDTH * XPM_HEIGHT * XPM_BYTES_PER_PIXEL + 1] = {};
unsigned char View3DInventorViewer::YPM_pixel_data[YPM_WIDTH * YPM_HEIGHT * YPM_BYTES_PER_PIXEL + 1] = {};
unsigned char View3DInventorViewer::ZPM_pixel_data[ZPM_WIDTH * ZPM_HEIGHT * ZPM_BYTES_PER_PIXEL + 1] = {};
void View3DInventorViewer::setAxisLetterColor(const SbColor& color)
{
unsigned packed = color.getPackedValue();
auto recolor =
[&](const unsigned char* mask,
unsigned char* data,
unsigned width,
unsigned height,
unsigned bitdepth) {
for (unsigned y = 0; y < height; y++) {
for (unsigned x = 0; x < width; x++) {
unsigned offset = (y * width + x) * bitdepth;
const unsigned char* src = &mask[offset];
unsigned char* dst = &data[offset];
dst[0] = (packed >> 24) & 0xFF; // RR - from color
dst[1] = (packed >> 16) & 0xFF; // GG - from color
dst[2] = (packed >> 8) & 0xFF; // BB - from color
dst[3] = src[3]; // AA - from mask
}
}
};
recolor(XPM_PIXEL_MASK, XPM_pixel_data, XPM_WIDTH, XPM_HEIGHT, XPM_BYTES_PER_PIXEL);
recolor(YPM_PIXEL_MASK, YPM_pixel_data, YPM_WIDTH, YPM_HEIGHT, YPM_BYTES_PER_PIXEL);
recolor(ZPM_PIXEL_MASK, ZPM_pixel_data, ZPM_WIDTH, ZPM_HEIGHT, ZPM_BYTES_PER_PIXEL);
}
void View3DInventorViewer::drawAxisCross()
{
// NOLINTBEGIN
@@ -3584,11 +3617,11 @@ void View3DInventorViewer::drawAxisCross()
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glPixelZoom((float)axiscrossSize / 30, (float)axiscrossSize / 30); // 30 = 3 (character pixmap ratio) * 10 (default axiscrossSize)
glRasterPos2d(xpos[0], xpos[1]);
glDrawPixels(XPM_WIDTH, XPM_HEIGHT, GL_RGBA, GL_UNSIGNED_BYTE, XPM_PIXEL_DATA);
glDrawPixels(XPM_WIDTH, XPM_HEIGHT, GL_RGBA, GL_UNSIGNED_BYTE, XPM_pixel_data);
glRasterPos2d(ypos[0], ypos[1]);
glDrawPixels(YPM_WIDTH, YPM_HEIGHT, GL_RGBA, GL_UNSIGNED_BYTE, YPM_PIXEL_DATA);
glDrawPixels(YPM_WIDTH, YPM_HEIGHT, GL_RGBA, GL_UNSIGNED_BYTE, YPM_pixel_data);
glRasterPos2d(zpos[0], zpos[1]);
glDrawPixels(ZPM_WIDTH, ZPM_HEIGHT, GL_RGBA, GL_UNSIGNED_BYTE, ZPM_PIXEL_DATA);
glDrawPixels(ZPM_WIDTH, ZPM_HEIGHT, GL_RGBA, GL_UNSIGNED_BYTE, ZPM_pixel_data);
glPixelStorei(GL_UNPACK_ALIGNMENT, unpack);
glPopMatrix();