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Basic pressure sensitivity support in imagepaint, for opacity, size,

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falloff and spacing. Click the button labeled "P" next to the sliders.
Works best for opacity, other options can give poor quality strokes in
some cases. Also performance needs to be improved.

Remember, works only on X11 and Mac, no Windows support for tablets yet.
This commit is contained in:
Brecht Van Lommel
2006-09-24 19:29:25 +00:00
parent 7f7f35d1ca
commit ef7200741b
7 changed files with 111 additions and 43 deletions
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12
source/blender/src/buttons_editing.c
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@@ -4274,10 +4274,14 @@ static void editing_panel_mesh_paint(void)
uiBlockBeginAlign(block);
uiDefButF(block, COL, B_VPCOLSLI, "", 0,yco,200,19, brush->rgb, 0, 0, 0, 0, "");
uiDefButF(block, NUMSLI, B_NOP, "Opacity ", 0,yco-20,200,19, &brush->alpha, 0.0, 1.0, 0, 0, "The amount of pressure on the brush");
uiDefButI(block, NUMSLI, B_NOP, "Size ", 0,yco-40,200,19, &brush->size, 1, 200, 0, 0, "The size of the brush");
uiDefButF(block, NUMSLI, B_NOP, "Falloff ", 0,yco-60,200,19, &brush->innerradius, 0.0, 1.0, 0, 0, "The fall off radius of the brush");
uiDefButF(block, NUMSLI, B_NOP, "Spacing ",0,yco-80,200,19, &brush->spacing, 1.0, 100.0, 0, 0, "Repeating paint on %% of brush diameter");
uiDefButF(block, NUMSLI, B_NOP, "Opacity ", 0,yco-20,180,19, &brush->alpha, 0.0, 1.0, 0, 0, "The amount of pressure on the brush");
uiDefButBitS(block, TOG|BIT, BRUSH_ALPHA_PRESSURE, B_NOP, "P", 180,yco-20,20,19, &brush->flag, 0, 0, 0, 0, "Enables pressure sensitivity for tablets");
uiDefButI(block, NUMSLI, B_NOP, "Size ", 0,yco-40,180,19, &brush->size, 1, 200, 0, 0, "The size of the brush");
uiDefButBitS(block, TOG|BIT, BRUSH_SIZE_PRESSURE, B_NOP, "P", 180,yco-40,20,19, &brush->flag, 0, 0, 0, 0, "Enables pressure sensitivity for tablets");
uiDefButF(block, NUMSLI, B_NOP, "Falloff ", 0,yco-60,180,19, &brush->innerradius, 0.0, 1.0, 0, 0, "The fall off radius of the brush");
uiDefButBitS(block, TOG|BIT, BRUSH_RAD_PRESSURE, B_NOP, "P", 180,yco-60,20,19, &brush->flag, 0, 0, 0, 0, "Enables pressure sensitivity for tablets");
uiDefButF(block, NUMSLI, B_NOP, "Spacing ",0,yco-80,180,19, &brush->spacing, 1.0, 100.0, 0, 0, "Repeating paint on %% of brush diameter");
uiDefButBitS(block, TOG|BIT, BRUSH_SPACING_PRESSURE, B_NOP, "P", 180,yco-80,20,19, &brush->flag, 0, 0, 0, 0, "Enables pressure sensitivity for tablets");
uiBlockEndAlign(block);
yco -= 110;