CurveMapping *curvemapping_add(int tot, float minx, float miny, float maxx, float maxy)
{
CurveMapping *cumap;
cumap = MEM_callocN(sizeof(CurveMapping), "new curvemap");
curvemapping_set_defaults(cumap, tot, minx, miny, maxx, maxy);
return cumap;
}
static void hue_correct_init_data(SequenceModifierData *smd)
{
HueCorrectModifierData *hcmd = (HueCorrectModifierData *) smd;
int c;
curvemapping_set_defaults(&hcmd->curve_mapping, 1, 0.0f, 0.0f, 1.0f, 1.0f);
hcmd->curve_mapping.preset = CURVE_PRESET_MID9;
for (c = 0; c < 3; c++) {
CurveMap *cuma = &hcmd->curve_mapping.cm[c];
curvemap_reset(cuma, &hcmd->curve_mapping.clipr, hcmd->curve_mapping.preset, CURVEMAP_SLOPE_POSITIVE);
}
/* default to showing Saturation */
hcmd->curve_mapping.cur = 1;
}
static void curves_init_data(SequenceModifierData *smd)
{
CurvesModifierData *cmd = (CurvesModifierData *) smd;
curvemapping_set_defaults(&cmd->curve_mapping, 4, 0.0f, 0.0f, 1.0f, 1.0f);
}
/* create a set of grease pencil presets */
void BKE_brush_gpencil_presets(bContext *C)
{
#define SMOOTH_STROKE_RADIUS 40
#define SMOOTH_STROKE_FACTOR 0.9f
ToolSettings *ts = CTX_data_tool_settings(C);
Paint *paint = &ts->gp_paint->paint;
Main *bmain = CTX_data_main(C);
Brush *brush, *deft;
CurveMapping *custom_curve;
/* Pencil brush */
brush = BKE_brush_add_gpencil(bmain, ts, "Draw Pencil");
brush->size = 25.0f;
brush->gpencil_settings->flag |= (GP_BRUSH_USE_PRESSURE | GP_BRUSH_ENABLE_CURSOR);
brush->gpencil_settings->draw_sensitivity = 1.0f;
brush->gpencil_settings->draw_strength = 0.6f;
brush->gpencil_settings->flag |= GP_BRUSH_USE_STENGTH_PRESSURE;
brush->gpencil_settings->draw_random_press = 0.0f;
brush->gpencil_settings->draw_jitter = 0.0f;
brush->gpencil_settings->flag |= GP_BRUSH_USE_JITTER_PRESSURE;
brush->gpencil_settings->draw_angle = 0.0f;
brush->gpencil_settings->draw_angle_factor = 0.0f;
brush->gpencil_settings->flag |= GP_BRUSH_GROUP_SETTINGS;
brush->gpencil_settings->draw_smoothfac = 0.1f;
brush->gpencil_settings->draw_smoothlvl = 1;
brush->gpencil_settings->thick_smoothfac = 1.0f;
brush->gpencil_settings->thick_smoothlvl = 3;
brush->gpencil_settings->draw_subdivide = 1;
brush->gpencil_settings->draw_random_sub = 0.0f;
brush->gpencil_settings->icon_id = GP_BRUSH_ICON_PENCIL;
brush->gpencil_tool = GPAINT_TOOL_DRAW;
brush->smooth_stroke_radius = SMOOTH_STROKE_RADIUS;
brush->smooth_stroke_factor = SMOOTH_STROKE_FACTOR;
brush->gpencil_settings->gradient_f = 1.0f;
brush->gpencil_settings->gradient_s[0] = 1.0f;
brush->gpencil_settings->gradient_s[1] = 1.0f;
/* Pen brush */
brush = BKE_brush_add_gpencil(bmain, ts, "Draw Pen");
deft = brush; /* save default brush */
brush->size = 30.0f;
brush->gpencil_settings->flag |= (GP_BRUSH_USE_PRESSURE | GP_BRUSH_ENABLE_CURSOR);
brush->gpencil_settings->draw_sensitivity = 1.0f;
brush->gpencil_settings->draw_strength = 1.0f;
brush->gpencil_settings->flag |= GP_BRUSH_USE_STENGTH_PRESSURE;
brush->gpencil_settings->draw_random_press = 0.0f;
brush->gpencil_settings->draw_random_strength = 0.0f;
brush->gpencil_settings->draw_jitter = 0.0f;
brush->gpencil_settings->flag |= GP_BRUSH_USE_JITTER_PRESSURE;
brush->gpencil_settings->draw_angle = 0.0f;
brush->gpencil_settings->draw_angle_factor = 0.0f;
brush->gpencil_settings->flag |= GP_BRUSH_GROUP_SETTINGS;
brush->gpencil_settings->draw_smoothfac = 0.1f;
brush->gpencil_settings->draw_smoothlvl = 1;
brush->gpencil_settings->draw_subdivide = 1;
brush->gpencil_settings->thick_smoothfac = 1.0f;
brush->gpencil_settings->thick_smoothlvl = 3;
brush->gpencil_settings->draw_random_sub = 0.0f;
brush->gpencil_settings->icon_id = GP_BRUSH_ICON_PEN;
brush->gpencil_tool = GPAINT_TOOL_DRAW;
brush->smooth_stroke_radius = SMOOTH_STROKE_RADIUS;
brush->smooth_stroke_factor = SMOOTH_STROKE_FACTOR;
brush->gpencil_settings->gradient_f = 1.0f;
brush->gpencil_settings->gradient_s[0] = 1.0f;
brush->gpencil_settings->gradient_s[1] = 1.0f;
/* Ink brush */
brush = BKE_brush_add_gpencil(bmain, ts, "Draw Ink");
brush->size = 60.0f;
brush->gpencil_settings->flag |= (GP_BRUSH_USE_PRESSURE | GP_BRUSH_ENABLE_CURSOR);
brush->gpencil_settings->draw_sensitivity = 1.6f;
brush->gpencil_settings->draw_strength = 1.0f;
brush->gpencil_settings->draw_random_press = 0.0f;
brush->gpencil_settings->draw_jitter = 0.0f;
brush->gpencil_settings->flag |= GP_BRUSH_USE_JITTER_PRESSURE;
brush->gpencil_settings->draw_angle = 0.0f;
brush->gpencil_settings->draw_angle_factor = 0.0f;
brush->gpencil_settings->flag |= GP_BRUSH_GROUP_SETTINGS;
brush->gpencil_settings->draw_smoothfac = 0.1f;
brush->gpencil_settings->draw_smoothlvl = 1;
brush->gpencil_settings->thick_smoothfac = 1.0f;
brush->gpencil_settings->thick_smoothlvl = 3;
brush->gpencil_settings->draw_subdivide = 1;
brush->gpencil_settings->draw_random_sub = 0.0f;
brush->gpencil_settings->icon_id = GP_BRUSH_ICON_INK;
brush->gpencil_tool = GPAINT_TOOL_DRAW;
brush->smooth_stroke_radius = SMOOTH_STROKE_RADIUS;
brush->smooth_stroke_factor = SMOOTH_STROKE_FACTOR;
brush->gpencil_settings->gradient_f = 1.0f;
brush->gpencil_settings->gradient_s[0] = 1.0f;
brush->gpencil_settings->gradient_s[1] = 1.0f;
/* Curve */
custom_curve = brush->gpencil_settings->curve_sensitivity;
curvemapping_set_defaults(custom_curve, 0, 0.0f, 0.0f, 1.0f, 1.0f);
curvemapping_initialize(custom_curve);
brush_gpencil_curvemap_reset(custom_curve->cm, 3, GPCURVE_PRESET_INK);
/* Ink Noise brush */
brush = BKE_brush_add_gpencil(bmain, ts, "Draw Noise");
brush->size = 60.0f;
brush->gpencil_settings->flag |= (GP_BRUSH_USE_PRESSURE | GP_BRUSH_ENABLE_CURSOR);
brush->gpencil_settings->draw_sensitivity = 1.0f;
brush->gpencil_settings->draw_strength = 1.0f;
brush->gpencil_settings->flag |= GP_BRUSH_GROUP_RANDOM;
brush->gpencil_settings->draw_random_press = 0.7f;
brush->gpencil_settings->draw_random_strength = 0.0f;
brush->gpencil_settings->draw_jitter = 0.0f;
brush->gpencil_settings->flag |= GP_BRUSH_USE_JITTER_PRESSURE;
brush->gpencil_settings->draw_angle = 0.0f;
brush->gpencil_settings->draw_angle_factor = 0.0f;
brush->gpencil_settings->flag |= GP_BRUSH_GROUP_SETTINGS;
brush->gpencil_settings->draw_smoothfac = 0.1f;
brush->gpencil_settings->draw_smoothlvl = 2;
brush->gpencil_settings->thick_smoothfac = 0.5f;
brush->gpencil_settings->thick_smoothlvl = 2;
brush->gpencil_settings->draw_subdivide = 1;
brush->gpencil_settings->draw_random_sub = 0.0f;
brush->gpencil_settings->icon_id = GP_BRUSH_ICON_INKNOISE;
brush->gpencil_tool = GPAINT_TOOL_DRAW;
brush->smooth_stroke_radius = SMOOTH_STROKE_RADIUS;
brush->smooth_stroke_factor = SMOOTH_STROKE_FACTOR;
/* Curve */
custom_curve = brush->gpencil_settings->curve_sensitivity;
curvemapping_set_defaults(custom_curve, 0, 0.0f, 0.0f, 1.0f, 1.0f);
curvemapping_initialize(custom_curve);
brush_gpencil_curvemap_reset(custom_curve->cm, 3, GPCURVE_PRESET_INKNOISE);
brush->gpencil_settings->gradient_f = 1.0f;
brush->gpencil_settings->gradient_s[0] = 1.0f;
brush->gpencil_settings->gradient_s[1] = 1.0f;
/* Block Basic brush */
brush = BKE_brush_add_gpencil(bmain, ts, "Draw Block");
brush->size = 150.0f;
brush->gpencil_settings->flag |= (GP_BRUSH_USE_PRESSURE | GP_BRUSH_ENABLE_CURSOR);
brush->gpencil_settings->draw_sensitivity = 1.0f;
brush->gpencil_settings->draw_strength = 1.0f;
brush->gpencil_settings->draw_random_press = 0.0f;
brush->gpencil_settings->draw_jitter = 0.0f;
brush->gpencil_settings->flag |= GP_BRUSH_USE_JITTER_PRESSURE;
brush->gpencil_settings->draw_angle = 0.0f;
brush->gpencil_settings->draw_angle_factor = 0.0f;
brush->gpencil_settings->draw_smoothfac = 0.1f;
brush->gpencil_settings->draw_smoothlvl = 1;
brush->gpencil_settings->thick_smoothfac = 1.0f;
brush->gpencil_settings->thick_smoothlvl = 3;
brush->gpencil_settings->draw_subdivide = 0;
brush->gpencil_settings->draw_random_sub = 0;
brush->gpencil_settings->icon_id = GP_BRUSH_ICON_BLOCK;
brush->gpencil_tool = GPAINT_TOOL_DRAW;
brush->smooth_stroke_radius = SMOOTH_STROKE_RADIUS;
brush->smooth_stroke_factor = SMOOTH_STROKE_FACTOR;
brush->gpencil_settings->gradient_f = 1.0f;
brush->gpencil_settings->gradient_s[0] = 1.0f;
brush->gpencil_settings->gradient_s[1] = 1.0f;
/* Marker brush */
brush = BKE_brush_add_gpencil(bmain, ts, "Draw Marker");
brush->size = 80.0f;
brush->gpencil_settings->flag |= (GP_BRUSH_USE_PRESSURE | GP_BRUSH_ENABLE_CURSOR);
brush->gpencil_settings->draw_sensitivity = 1.0f;
brush->gpencil_settings->draw_strength = 1.0f;
brush->gpencil_settings->flag |= GP_BRUSH_GROUP_RANDOM;
brush->gpencil_settings->draw_random_press = 0.374f;
brush->gpencil_settings->draw_random_strength = 0.0f;
brush->gpencil_settings->draw_jitter = 0.0f;
brush->gpencil_settings->flag |= GP_BRUSH_USE_JITTER_PRESSURE;
brush->gpencil_settings->draw_angle = DEG2RAD(20.0f);
brush->gpencil_settings->draw_angle_factor = 1.0f;
brush->gpencil_settings->flag |= GP_BRUSH_GROUP_SETTINGS;
brush->gpencil_settings->draw_smoothfac = 0.1f;
brush->gpencil_settings->draw_smoothlvl = 1;
brush->gpencil_settings->thick_smoothfac = 1.0f;
brush->gpencil_settings->thick_smoothlvl = 3;
brush->gpencil_settings->draw_subdivide = 1;
brush->gpencil_settings->draw_random_sub = 0.0f;
brush->gpencil_settings->icon_id = GP_BRUSH_ICON_MARKER;
brush->gpencil_tool = GPAINT_TOOL_DRAW;
brush->smooth_stroke_radius = SMOOTH_STROKE_RADIUS;
brush->smooth_stroke_factor = SMOOTH_STROKE_FACTOR;
/* Curve */
custom_curve = brush->gpencil_settings->curve_sensitivity;
curvemapping_set_defaults(custom_curve, 0, 0.0f, 0.0f, 1.0f, 1.0f);
curvemapping_initialize(custom_curve);
brush_gpencil_curvemap_reset(custom_curve->cm, 4, GPCURVE_PRESET_MARKER);
brush->gpencil_settings->gradient_f = 1.0f;
brush->gpencil_settings->gradient_s[0] = 1.0f;
brush->gpencil_settings->gradient_s[1] = 1.0f;
/* Fill brush */
brush = BKE_brush_add_gpencil(bmain, ts, "Fill Area");
brush->size = 1.0f;
brush->gpencil_settings->flag |= GP_BRUSH_ENABLE_CURSOR;
brush->gpencil_settings->draw_sensitivity = 1.0f;
brush->gpencil_settings->fill_leak = 3;
brush->gpencil_settings->fill_threshold = 0.1f;
brush->gpencil_settings->fill_simplylvl = 1;
brush->gpencil_settings->fill_factor = 1;
brush->gpencil_settings->icon_id = GP_BRUSH_ICON_FILL;
brush->gpencil_tool = GPAINT_TOOL_FILL;
brush->gpencil_settings->draw_smoothfac = 0.1f;
brush->gpencil_settings->draw_smoothlvl = 1;
brush->gpencil_settings->thick_smoothfac = 1.0f;
brush->gpencil_settings->thick_smoothlvl = 3;
brush->gpencil_settings->draw_subdivide = 1;
brush->smooth_stroke_radius = SMOOTH_STROKE_RADIUS;
brush->smooth_stroke_factor = SMOOTH_STROKE_FACTOR;
brush->gpencil_settings->draw_strength = 1.0f;
brush->gpencil_settings->gradient_f = 1.0f;
brush->gpencil_settings->gradient_s[0] = 1.0f;
brush->gpencil_settings->gradient_s[1] = 1.0f;
/* Soft Eraser brush */
brush = BKE_brush_add_gpencil(bmain, ts, "Eraser Soft");
brush->size = 30.0f;
brush->gpencil_settings->draw_strength = 0.5f;
brush->gpencil_settings->flag |= (GP_BRUSH_ENABLE_CURSOR | GP_BRUSH_DEFAULT_ERASER);
brush->gpencil_settings->flag |= GP_BRUSH_USE_PRESSURE;
brush->gpencil_settings->flag |= GP_BRUSH_USE_STENGTH_PRESSURE;
brush->gpencil_settings->icon_id = GP_BRUSH_ICON_ERASE_SOFT;
brush->gpencil_tool = GPAINT_TOOL_ERASE;
brush->gpencil_settings->eraser_mode = GP_BRUSH_ERASER_SOFT;
brush->gpencil_settings->era_strength_f = 100.0f;
brush->gpencil_settings->era_thickness_f = 10.0f;
/* Hard Eraser brush */
brush = BKE_brush_add_gpencil(bmain, ts, "Eraser Hard");
brush->size = 30.0f;
brush->gpencil_settings->draw_strength = 1.0f;
brush->gpencil_settings->flag |= (GP_BRUSH_ENABLE_CURSOR | GP_BRUSH_DEFAULT_ERASER);
brush->gpencil_settings->icon_id = GP_BRUSH_ICON_ERASE_HARD;
brush->gpencil_tool = GPAINT_TOOL_ERASE;
brush->gpencil_settings->eraser_mode = GP_BRUSH_ERASER_SOFT;
brush->gpencil_settings->era_strength_f = 100.0f;
brush->gpencil_settings->era_thickness_f = 50.0f;
/* Point Eraser brush */
brush = BKE_brush_add_gpencil(bmain, ts, "Eraser Point");
brush->size = 30.0f;
brush->gpencil_settings->flag |= GP_BRUSH_ENABLE_CURSOR;
brush->gpencil_settings->icon_id = GP_BRUSH_ICON_ERASE_HARD;
brush->gpencil_tool = GPAINT_TOOL_ERASE;
brush->gpencil_settings->eraser_mode = GP_BRUSH_ERASER_HARD;
/* Stroke Eraser brush */
brush = BKE_brush_add_gpencil(bmain, ts, "Eraser Stroke");
brush->size = 30.0f;
brush->gpencil_settings->flag |= GP_BRUSH_ENABLE_CURSOR;
brush->gpencil_settings->icon_id = GP_BRUSH_ICON_ERASE_STROKE;
brush->gpencil_tool = GPAINT_TOOL_ERASE;
brush->gpencil_settings->eraser_mode = GP_BRUSH_ERASER_STROKE;
/* set default brush */
BKE_paint_brush_set(paint, deft);
}
