added main menus, improved shading

fgui/fgui.cpp

@@ -3,18 +3,23 @@
 #include "rendering.h"
 #include "tier1/utlvector.h"
 #include "fgui/widget.h"
-#include <cctype>
+#include "ctype.h"
 
 float fgui_fRectColor[4];
 float fgui_fTextColor[4];
 float fgui_fTextPosition[2];
+float fgui_fGlyphScale[2];
 CFont *fgui_pTextFont;
 
+float fgui_fOffset[2];
+
 IGraphicsPipeline *fgui_RectPipeline;
 IGraphicsPipeline *fgui_TextPipeline;
 IVertexBuffer *fgui_pRectangleBuffer;
 IVertexBuffer *fgui_pUVRectangleBuffer;
 
+CUtlVector<CFGUI_Widget*> fgui_widgets;
+
 void IFGUI::Init( void )
 {
 
@@ -22,14 +27,35 @@ void IFGUI::Init( void )
 
 void IFGUI::Frame( void )
 {
-
+	for (auto &widget: fgui_widgets)
+	{
+		widget->Frame();
+	}
 }
 
+//----------------------------------------------------------------------------
+// Sets offset of the drawn widget
+//----------------------------------------------------------------------------
+void IFGUI::AddOffset( float x, float y)
+{
+	fgui_fOffset[0] += x;
+	fgui_fOffset[1] += y;
+}
+
+//----------------------------------------------------------------------------
+// Reset offset of the drawn widget
+//----------------------------------------------------------------------------
+void IFGUI::ResetOffset()
+{
+	fgui_fOffset[0] = 0;
+	fgui_fOffset[1] = 0;
+}
+
+
 
 //----------------------------------------------------------------------------
 // Creates new widget in the world
 //----------------------------------------------------------------------------
-CUtlVector<CFGUI_Widget*> fgui_widgets;
 void IFGUI::AppendWidget( CFGUI_Widget *pWidget )
 {
 	fgui_widgets.AppendTail(pWidget);
@@ -81,8 +107,8 @@ void IFGUI::DrawRect( int32_t iPosX, int32_t iPosY, uint32_t uSizeX, uint32_t uS
 
 	constants.nResolution[0] = g_nWindowWidth;
 	constants.nResolution[1] = g_nWindowHeight;
-	constants.nPosition[0] = iPosX;
-	constants.nPosition[1] = iPosY;
+	constants.nPosition[0] = fgui_fOffset[0] + iPosX;
+	constants.nPosition[1] = fgui_fOffset[1] + iPosY;
 	constants.nSize[0] = uSizeX;
 	constants.nSize[1] = uSizeY;
 	for ( int i = 0; i < 4; i++ )
@@ -131,6 +157,11 @@ CFont *IFGUI::LoadFont( CUtlString szFontPath )
 	pFont->nGlyphsPerColumn = nElementsHeight;
 	return pFont;
 }
+void IFGUI::SetGlyphScale( float x, float y )
+{
+	fgui_fGlyphScale[0] = x;
+	fgui_fGlyphScale[1] = y;
+};
 
 void IFGUI::SetTextFont( CFont *pFont )
 {
@@ -159,7 +190,9 @@ void IFGUI::DrawText( CUtlString psz )
 		return;
 	}
 
+
 	IRenderer::BindPipeline(fgui_TextPipeline);
+
 	struct RectConstants_t
 	{
 		uint32_t nResolution[2];
@@ -174,10 +207,10 @@ void IFGUI::DrawText( CUtlString psz )
 
 	constants.nResolution[0] = g_nWindowWidth;
 	constants.nResolution[1] = g_nWindowHeight;
-	constants.nPosition[0] = fgui_fTextPosition[0];
-	constants.nPosition[1] = fgui_fTextPosition[1];
-	constants.nSize[0] = fgui_pTextFont->glyphWidth;
-	constants.nSize[1] = fgui_pTextFont->glyphHeight;
+	constants.nPosition[0] = fgui_fOffset[0] + fgui_fTextPosition[0];
+	constants.nPosition[1] = fgui_fOffset[1] + fgui_fTextPosition[1];
+	constants.nSize[0] = fgui_pTextFont->glyphWidth * fgui_fGlyphScale[0];
+	constants.nSize[1] = fgui_pTextFont->glyphHeight * fgui_fGlyphScale[1];
 	constants.fGlyphSize[0] = 1.0 / fgui_pTextFont->nGlyphsPerRow;
 	constants.fGlyphSize[1] = 1.0 / fgui_pTextFont->nGlyphsPerColumn;
 	constants.nFont = ITextureManager::GetTextureID(fgui_pTextFont->pTexture);
@@ -191,10 +224,9 @@ void IFGUI::DrawText( CUtlString psz )
 		if (isprint(psz[i]) && !isspace(psz[i]))
 		{
 			IRenderer::SetConstants(sizeof(RectConstants_t), &constants);
-			IRenderer::PushBindings();
 			IRenderer::Draw(fgui_pUVRectangleBuffer, NULL);
 		}
-		constants.nPosition[0] += fgui_pTextFont->glyphWidth;
+		constants.nPosition[0] += constants.nSize[0];
 	}
 }
 
@@ -218,7 +250,7 @@ void CFGUI_Rendering::Init()
 		48,
 		8,
 		{{0,0,VERTEX_FORMAT_X32Y32}},
-		{IMAGE_FORMAT_R8G8B8A8},
+		{IMAGE_FORMAT_WINDOW},
 		true
 	);	
 	fgui_TextPipeline = IRenderer::CreateGraphicsPipeline(
@@ -267,13 +299,8 @@ void CFGUI_Rendering::Init()
 
 void CFGUI_Rendering::Frame( float fDelta )
 {
-	IRenderer::Barrier(BARRIER_STAGE_TOP, BARRIER_STAGE_COLOR_OUTPUT, {}, {
-		{
-			BARRIER_MEMORY_PERMISSIONS_NONE,
-			BARRIER_MEMORY_PERMISSIONS_COLOR_WRITE,
-			IRenderer::GetOutputImage(),
-		}
-	});
+	fgui_TextPipeline->PushBindings();
+
 	IRenderer::Begin(g_nWindowWidth, g_nWindowHeight, {
 			{
 				IRenderer::GetOutputImage(),
@@ -286,16 +313,15 @@ void CFGUI_Rendering::Frame( float fDelta )
 	IRenderer::SetDepthMode(DEPTH_MODE_LESS);
 	for (auto &widget: fgui_widgets)
 	{
+		if (!widget->IsVisible())
+		{
+			continue;
+		}
+		IFGUI::ResetOffset();
+		widget->ComputeOffset();
 		widget->Draw();
 	}
 	IRenderer::End();
-	IRenderer::Barrier(BARRIER_STAGE_COLOR_OUTPUT, BARRIER_STAGE_BOTTOM, {}, {
-		{
-			BARRIER_MEMORY_PERMISSIONS_COLOR_WRITE,
-			BARRIER_MEMORY_PERMISSIONS_NONE,
-			IRenderer::GetOutputImage(),
-		}
-	});
 };
 
 void CFGUI_Rendering::Deinit()

fgui/label.cpp

@@ -16,23 +16,32 @@ void CFGUI_Label::SetLabel( CUtlString text )
 	m_szText = text;
 }
 
-void CFGUI_Label::SetLabelSize( uint32_t nSize )
+void CFGUI_Label::SetGlyphSize( uint32_t nSize )
 {
-
+	if (!m_pFont)
+		return;
+	m_fGlyphScale[1] = (float)nSize/m_pFont->glyphHeight;
+	m_fGlyphScale[0] = m_fGlyphScale[1];
 }
 	
 void CFGUI_Label::Event( FGUI_Event_t event )
 {
-	
+
 }
 
 void CFGUI_Label::Draw()
 {
 	IFGUI::SetTextFont(m_pFont);
 	IFGUI::SetTextColor(1, 1, 1, 1);
+	IFGUI::SetGlyphScale(m_fGlyphScale[0], m_fGlyphScale[1]);
 	IFGUI::SetTextPos(m_iPosition[0], m_iPosition[1]);
 	IFGUI::DrawText(m_szText);
 }
+
+void CFGUI_Label::Frame()
+{
+
+}
 	
 CFGUI_Label::~CFGUI_Label()
 {

fgui/rect.cpp

@@ -19,3 +19,7 @@ void CFGUI_Rect::Draw()
 	IFGUI::DrawRect(m_iPosition[0],m_iPosition[1],m_iSize[0],m_iSize[1]);
 }
 
+void CFGUI_Rect::Frame()
+{
+
+};

fgui/widget.cpp

@@ -25,6 +25,31 @@ void CFGUI_Widget::SetSize( uint32_t nX, uint32_t nY )
 
 void CFGUI_Widget::SetParent( CFGUI_Widget *pParent )
 {
-
+	m_pParent = pParent;
 }
 
+void CFGUI_Widget::ComputeOffset( void )
+{
+	CFGUI_Widget *pParent = m_pParent;
+	while (pParent)
+	{
+		IFGUI::AddOffset(pParent->m_iPosition[0], pParent->m_iPosition[1]);
+		pParent = pParent->m_pParent;
+	};
+}
+bool CFGUI_Widget::IsVisible( )
+{
+	CFGUI_Widget *pWidget = this;
+	while (pWidget)
+	{
+		if (!pWidget->m_bIsVisible)
+			return false;
+		pWidget = pWidget->m_pParent;
+	};
+	return true;
+};
+
+void CFGUI_Widget::SetVisibility( bool bValue )
+{
+	m_bIsVisible = bValue;
+}