Commit: 051aca88443e7e596a041193d423306f5b079bf9
Author: Antonio Vazquez
Date: Tue Nov 12 22:13:42 2019 +0100
Branches: greasepencil-object
https://developer.blender.org/rB051aca88443e7e596a041193d423306f5b079bf9
GPencil: Add support to Vertex Paint for Eyedropper tool
===================================================================
M release/scripts/startup/bl_ui/space_toolsystem_toolbar.py
M release/scripts/startup/bl_ui/space_view3d.py
M source/blender/editors/interface/interface_eyedropper_gpencil_color.c
===================================================================
diff --git a/release/scripts/startup/bl_ui/space_toolsystem_toolbar.py
b/release/scripts/startup/bl_ui/space_toolsystem_toolbar.py
index f96f05188be..0bf0d51c42e 100644
--- a/release/scripts/startup/bl_ui/space_toolsystem_toolbar.py
+++ b/release/scripts/startup/bl_ui/space_toolsystem_toolbar.py
@@ -1402,6 +1402,21 @@ class _defs_gpencil_paint:
@ToolDef.from_fn
def eyedropper():
+ def draw_settings(context, layout, _tool):
+ props = _tool.operator_properties("ui.eyedropper_gpencil_color")
+ row = layout.row()
+ row.use_property_split = False
+ row.prop(props, "mode", expand=True)
+ if props.mode == 'PALETTE':
+ ts = context.scene.tool_settings
+ gpencil_paint = ts.gpencil_paint
+ row = layout.row(align=True)
+ row.template_ID(gpencil_paint, "palette", new="palette.new")
+ row = layout.row(align=True)
+ row.popover(
+ panel="TOPBAR_PT_gpencil_eyedropper",
+ text="Palette",
+ )
return dict(
idname="builtin.eyedropper",
label="Eyedropper",
@@ -1409,6 +1424,7 @@ class _defs_gpencil_paint:
cursor='EYEDROPPER',
widget=None,
keymap=(),
+ draw_settings=draw_settings,
)
diff --git a/release/scripts/startup/bl_ui/space_view3d.py
b/release/scripts/startup/bl_ui/space_view3d.py
index 7a1d8303044..528bb881a6a 100644
--- a/release/scripts/startup/bl_ui/space_view3d.py
+++ b/release/scripts/startup/bl_ui/space_view3d.py
@@ -6877,6 +6877,27 @@ class
TOPBAR_PT_gpencil_vertexcolor(GreasePencilVertexcolorPanel, Panel):
return ob and ob.type == 'GPENCIL'
+class TOPBAR_PT_gpencil_eyedropper(Panel):
+ bl_space_type = 'VIEW_3D'
+ bl_region_type = 'HEADER'
+ bl_label = "Vertex Color"
+ bl_ui_units_x = 10
+
+ @classmethod
+ def poll(cls, context):
+ ob = context.object
+ return ob and ob.type == 'GPENCIL'
+
+ def draw(self, context):
+ layout = self.layout
+ layout.use_property_split = True
+ layout.use_property_decorate = False
+ ts = context.scene.tool_settings
+ gpencil_paint = ts.gpencil_paint
+ if gpencil_paint.palette:
+ layout.template_palette(gpencil_paint, "palette", color=True)
+
+
classes = (
VIEW3D_HT_header,
VIEW3D_HT_tool_header,
@@ -7091,6 +7112,7 @@ classes = (
VIEW3D_PT_sculpt_context_menu,
TOPBAR_PT_gpencil_materials,
TOPBAR_PT_gpencil_vertexcolor,
+ TOPBAR_PT_gpencil_eyedropper,
TOPBAR_PT_annotation_layers,
)
diff --git
a/source/blender/editors/interface/interface_eyedropper_gpencil_color.c
b/source/blender/editors/interface/interface_eyedropper_gpencil_color.c
index 02d4596e93c..d4a1e0921c8 100644
--- a/source/blender/editors/interface/interface_eyedropper_gpencil_color.c
+++ b/source/blender/editors/interface/interface_eyedropper_gpencil_color.c
@@ -39,6 +39,7 @@
#include "BKE_gpencil.h"
#include "BKE_main.h"
#include "BKE_material.h"
+#include "BKE_paint.h"
#include "BKE_report.h"
#include "UI_interface.h"
@@ -65,6 +66,8 @@ typedef struct EyedropperGPencil {
struct ColorManagedDisplay *display;
/** color under cursor RGB */
float color[3];
+ /** Mode */
+ int mode;
} EyedropperGPencil;
/* Helper: Draw status message while the user is running the operator */
@@ -89,6 +92,7 @@ static bool eyedropper_gpencil_init(bContext *C, wmOperator
*op)
display_device = scene->display_settings.display_device;
eye->display = IMB_colormanagement_display_get_named(display_device);
+ eye->mode = RNA_enum_get(op->ptr, "mode");
return true;
}
@@ -101,31 +105,15 @@ static void eyedropper_gpencil_exit(bContext *C,
wmOperator *op)
MEM_SAFE_FREE(op->customdata);
}
-/* Set the material. */
-static void eyedropper_gpencil_color_set(bContext *C, const wmEvent *event,
EyedropperGPencil *eye)
+static void eyedropper_add_material(
+ bContext *C, float col_conv[4], const bool only_stroke, const bool
only_fill, const bool both)
{
Main *bmain = CTX_data_main(C);
Object *ob = CTX_data_active_object(C);
Material *ma = NULL;
- const bool only_stroke = ((!event->ctrl) && (!event->shift));
- const bool only_fill = ((!event->ctrl) && (event->shift));
- const bool both = ((event->ctrl) && (event->shift));
-
- float col_conv[4];
bool found = false;
- /* Convert from linear rgb space to display space because grease pencil
colors are in display
- * space, and this conversion is needed to undo the conversion to linear
performed by
- * eyedropper_color_sample_fl. */
- if (eye->display) {
- copy_v3_v3(col_conv, eye->color);
- IMB_colormanagement_scene_linear_to_display_v3(col_conv, eye->display);
- }
- else {
- copy_v3_v3(col_conv, eye->color);
- }
-
/* Look for a similar material in grease pencil slots. */
short *totcol = give_totcolp(ob);
for (short i = 0; i < *totcol; i++) {
@@ -203,6 +191,69 @@ static void eyedropper_gpencil_color_set(bContext *C,
const wmEvent *event, Eyed
ED_undo_push(C, "Add Grease Pencil Material");
}
+/* Create a new palette color and palette if needed. */
+static void eyedropper_add_palette_color(bContext *C, float col_conv[4])
+{
+ Main *bmain = CTX_data_main(C);
+ Scene *scene = CTX_data_scene(C);
+ ToolSettings *ts = scene->toolsettings;
+ GpPaint *gp_paint = ts->gp_paint;
+ GpVertexPaint *gp_vertexpaint = ts->gp_vertexpaint;
+ Paint *paint = &gp_paint->paint;
+ Paint *vertexpaint = &gp_vertexpaint->paint;
+
+ /* Check for Palette in Draw and Vertex Paint Mode. */
+ if (paint->palette == NULL) {
+ paint->palette = BKE_palette_add(bmain, "Grease Pencil");
+ if (vertexpaint->palette == NULL) {
+ vertexpaint->palette = paint->palette;
+ }
+ }
+ /* Check if the color exist already. */
+ Palette *palette = paint->palette;
+ for (PaletteColor *palcolor = palette->colors.first; palcolor; palcolor =
palcolor->next) {
+ if (compare_v3v3(palcolor->rgb, col_conv, 0.01f)) {
+ return;
+ }
+ }
+
+ /* Create Colors. */
+ PaletteColor *palcol = BKE_palette_color_add(palette);
+ if (palcol) {
+ copy_v3_v3(palcol->rgb, col_conv);
+ }
+}
+
+/* Set the material or the palette color. */
+static void eyedropper_gpencil_color_set(bContext *C, const wmEvent *event,
EyedropperGPencil *eye)
+{
+
+ const bool only_stroke = ((!event->ctrl) && (!event->shift));
+ const bool only_fill = ((!event->ctrl) && (event->shift));
+ const bool both = ((event->ctrl) && (event->shift));
+
+ float col_conv[4];
+
+ /* Convert from linear rgb space to display space because grease pencil
colors are in display
+ * space, and this conversion is needed to undo the conversion to linear
performed by
+ * eyedropper_color_sample_fl. */
+ if (eye->display) {
+ copy_v3_v3(col_conv, eye->color);
+ IMB_colormanagement_scene_linear_to_display_v3(col_conv, eye->display);
+ }
+ else {
+ copy_v3_v3(col_conv, eye->color);
+ }
+
+ /* Add material or Palette color*/
+ if (eye->mode == 0) {
+ eyedropper_add_material(C, col_conv, only_stroke, only_fill, both);
+ }
+ else {
+ eyedropper_add_palette_color(C, col_conv);
+ }
+}
+
/* Sample the color below cursor. */
static void eyedropper_gpencil_color_sample(bContext *C, EyedropperGPencil
*eye, int mx, int my)
{
@@ -307,6 +358,12 @@ static bool eyedropper_gpencil_poll(bContext *C)
void UI_OT_eyedropper_gpencil_color(wmOperatorType *ot)
{
+ static const EnumPropertyItem items_mode[] = {
+ {0, "MATERIAL", 0, "Material", ""},
+ {1, "PALETTE", 0, "Palette", ""},
+ {0, NULL, 0, NULL, NULL},
+ };
+
/* identifiers */
ot->name = "Grease Pencil Eyedropper";
ot->idname = "UI_OT_eyedropper_gpencil_color";
@@ -321,4 +378,7 @@ void UI_OT_eyedropper_gpencil_color(wmOperatorType *ot)
/* flags */
ot->flag = OPTYPE_UNDO | OPTYPE_BLOCKING;
+
+ /* properties */
+ ot->prop = RNA_def_enum(ot->srna, "mode", items_mode, 0, "Mode", "");
}
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