From 4302342287b56e6b47930eec7db55625c3589327 Mon Sep 17 00:00:00 2001
From: Philipp Oeser <info@graphics-engineer.com>
Date: Fri, 8 Mar 2019 15:53:38 +0100
Subject: Fix T62359: Flip colors for Fill Tool missing

Reviewers: brecht

Maniphest Tasks: T62359

Differential Revision: https://developer.blender.org/D4486
---
 source/blender/editors/sculpt_paint/paint_image.c      | 10 +++++++---
 source/blender/editors/sculpt_paint/paint_image_proj.c | 11 +----------
 source/blender/editors/sculpt_paint/paint_intern.h     |  1 +
 source/blender/editors/sculpt_paint/paint_stroke.c     |  5 +++++
 4 files changed, 14 insertions(+), 13 deletions(-)

(limited to 'source/blender')

diff --git a/source/blender/editors/sculpt_paint/paint_image.c b/source/blender/editors/sculpt_paint/paint_image.c
index 9101f65dc05..5e3d01d7f6a 100644
--- a/source/blender/editors/sculpt_paint/paint_image.c
+++ b/source/blender/editors/sculpt_paint/paint_image.c
@@ -585,8 +585,12 @@ static void paint_stroke_done(const bContext *C, struct PaintStroke *stroke)
 		else {
 			if (pop->mode == PAINT_MODE_2D) {
 				float color[3];
-
-				srgb_to_linearrgb_v3_v3(color, BKE_brush_color_get(scene, brush));
+				if (paint_stroke_inverted(stroke)) {
+					srgb_to_linearrgb_v3_v3(color, BKE_brush_secondary_color_get(scene, brush));
+				}
+				else {
+					srgb_to_linearrgb_v3_v3(color, BKE_brush_color_get(scene, brush));
+				}
 				paint_2d_bucket_fill(C, color, brush, pop->prevmouse, pop->custom_paint);
 			}
 			else {
@@ -1196,7 +1200,7 @@ static bool brush_colors_flip_poll(bContext *C)
 {
 	if (image_paint_poll(C)) {
 		Brush *br = image_paint_brush(C);
-		if (br->imagepaint_tool == PAINT_TOOL_DRAW)
+		if (ELEM(br->imagepaint_tool, PAINT_TOOL_DRAW, PAINT_TOOL_FILL))
 			return true;
 	}
 	else {
diff --git a/source/blender/editors/sculpt_paint/paint_image_proj.c b/source/blender/editors/sculpt_paint/paint_image_proj.c
index f8a2259d4a5..d712d0671f8 100644
--- a/source/blender/editors/sculpt_paint/paint_image_proj.c
+++ b/source/blender/editors/sculpt_paint/paint_image_proj.c
@@ -5367,7 +5367,7 @@ static void paint_proj_stroke_ps(
 		ps->blend = IMB_BLEND_ERASE_ALPHA;
 
 	/* handle gradient and inverted stroke color here */
-	if (ps->tool == PAINT_TOOL_DRAW) {
+	if (ELEM(ps->tool, PAINT_TOOL_DRAW, PAINT_TOOL_FILL)) {
 		paint_brush_color_get(scene, brush, false, ps->mode == BRUSH_STROKE_INVERT, distance, pressure,  ps->paint_color, NULL);
 		if (ps->use_colormanagement) {
 			srgb_to_linearrgb_v3_v3(ps->paint_color_linear, ps->paint_color);
@@ -5376,15 +5376,6 @@ static void paint_proj_stroke_ps(
 			copy_v3_v3(ps->paint_color_linear, ps->paint_color);
 		}
 	}
-	else if (ps->tool == PAINT_TOOL_FILL) {
-		copy_v3_v3(ps->paint_color, BKE_brush_color_get(scene, brush));
-		if (ps->use_colormanagement) {
-			srgb_to_linearrgb_v3_v3(ps->paint_color_linear, ps->paint_color);
-		}
-		else {
-			copy_v3_v3(ps->paint_color_linear, ps->paint_color);
-		}
-	}
 	else if (ps->tool == PAINT_TOOL_MASK) {
 		ps->stencil_value = brush->weight;
 
diff --git a/source/blender/editors/sculpt_paint/paint_intern.h b/source/blender/editors/sculpt_paint/paint_intern.h
index 8363145ee07..5b86fc02979 100644
--- a/source/blender/editors/sculpt_paint/paint_intern.h
+++ b/source/blender/editors/sculpt_paint/paint_intern.h
@@ -81,6 +81,7 @@ int paint_stroke_modal(struct bContext *C, struct wmOperator *op, const struct w
 int paint_stroke_exec(struct bContext *C, struct wmOperator *op);
 void paint_stroke_cancel(struct bContext *C, struct wmOperator *op);
 bool paint_stroke_flipped(struct PaintStroke *stroke);
+bool paint_stroke_inverted(struct PaintStroke *stroke);
 struct ViewContext *paint_stroke_view_context(struct PaintStroke *stroke);
 void *paint_stroke_mode_data(struct PaintStroke *stroke);
 float paint_stroke_distance_get(struct PaintStroke *stroke);
diff --git a/source/blender/editors/sculpt_paint/paint_stroke.c b/source/blender/editors/sculpt_paint/paint_stroke.c
index 2af6a4db3ee..a782ca9a5ec 100644
--- a/source/blender/editors/sculpt_paint/paint_stroke.c
+++ b/source/blender/editors/sculpt_paint/paint_stroke.c
@@ -1365,6 +1365,11 @@ bool paint_stroke_flipped(struct PaintStroke *stroke)
 	return stroke->pen_flip;
 }
 
+bool paint_stroke_inverted(struct PaintStroke *stroke)
+{
+	return stroke->stroke_mode == BRUSH_STROKE_INVERT;
+}
+
 float paint_stroke_distance_get(struct PaintStroke *stroke)
 {
 	return stroke->stroke_distance;
-- 
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