From dc6398a33e3be47a83ff38b9bbabedcbe6756341 Mon Sep 17 00:00:00 2001
From: jacob1 <jfu614@gmail.com>
Date: Sat, 9 Feb 2013 18:18:53 -0500
Subject: [PATCH] fix deco sample tool with 1 px brush, fix deco sample also
 sampling HUD/other text

---
 src/game/GameView.cpp     | 1 +
 src/game/SampleTool.cpp   | 2 +-
 src/graphics/Renderer.cpp | 8 +++++++-
 src/graphics/Renderer.h   | 4 ++--
 4 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/game/GameView.cpp b/src/game/GameView.cpp
index c8b46847c..c352b790f 100644
--- a/src/game/GameView.cpp
+++ b/src/game/GameView.cpp
@@ -1790,6 +1790,7 @@ void GameView::OnDraw()
 	{
 		ren->clearScreen(1.0f);
 		ren->RenderBegin();
+		ren->SetSample(c->PointTranslate(currentMouse).X, c->PointTranslate(currentMouse).Y);
 		if(selectMode == SelectNone && (!zoomEnabled || zoomCursorFixed) && activeBrush && currentMouse.X >= 0 && currentMouse.X < XRES && currentMouse.Y >= 0 && currentMouse.Y < YRES)
 		{
 			ui::Point finalCurrentMouse = c->PointTranslate(currentMouse);
diff --git a/src/game/SampleTool.cpp b/src/game/SampleTool.cpp
index bdebee64c..a42a21423 100644
--- a/src/game/SampleTool.cpp
+++ b/src/game/SampleTool.cpp
@@ -24,7 +24,7 @@ void SampleTool::Draw(Simulation * sim, Brush * brush, ui::Point position)
 {
 	if(gameModel->GetColourSelectorVisibility())
 	{
-		pixel colour = gameModel->GetRenderer()->GetPixel(position.X, position.Y);
+		pixel colour = gameModel->GetRenderer()->sampleColor;
 		gameModel->SetColourSelectorColour(ui::Colour(PIXR(colour), PIXG(colour), PIXB(colour), 255));
 	}
 	else
diff --git a/src/graphics/Renderer.cpp b/src/graphics/Renderer.cpp
index 23ebcf0eb..86c0c58c9 100644
--- a/src/graphics/Renderer.cpp
+++ b/src/graphics/Renderer.cpp
@@ -161,6 +161,11 @@ void Renderer::RenderEnd()
 #endif
 }
 
+void Renderer::SetSample(int x, int y)
+{
+	sampleColor = GetPixel(x, y);
+}
+
 void Renderer::clearScreen(float alpha)
 {
 #ifdef OGLR
@@ -2379,7 +2384,8 @@ Renderer::Renderer(Graphics * g, Simulation * sim):
 	colour_mode(0),
 	gridSize(0),
 	blackDecorations(false),
-	debugLines(false)
+	debugLines(false),
+	sampleColor(0xFFFFFFFF)
 {
 	this->g = g;
 	this->sim = sim;
diff --git a/src/graphics/Renderer.h b/src/graphics/Renderer.h
index 2b6cc14cf..a1ed15970 100644
--- a/src/graphics/Renderer.h
+++ b/src/graphics/Renderer.h
@@ -63,6 +63,7 @@ public:
 	Simulation * sim;
 	Graphics * g;
 	gcache_item *graphicscache;
+	pixel sampleColor;
 
 	//Mouse position for debug information
 	int mousePosX, mousePosY;
@@ -94,8 +95,7 @@ public:
 
 	void ClearAccumulation();
 	void clearScreen(float alpha);
-
-	//class SolidsRenderer;
+	void SetSample(int x, int y);
 
 #ifdef OGLR
 	void checkShader(GLuint shader, char * shname);