From fdb81a898151278a66af544dfae6bfcbbf9dc3d2 Mon Sep 17 00:00:00 2001
From: jz0 <joni1816@student.hamk.fi>
Date: Sun, 3 May 2020 22:38:59 +0300
Subject: Initial commit

---
 source2-basehook/Renderer/Renderer.cpp | 80 ++++++++++++++++++++++++++++++++++
 source2-basehook/Renderer/Renderer.hpp | 17 ++++++++
 2 files changed, 97 insertions(+)
 create mode 100644 source2-basehook/Renderer/Renderer.cpp
 create mode 100644 source2-basehook/Renderer/Renderer.hpp

(limited to 'source2-basehook/Renderer')

diff --git a/source2-basehook/Renderer/Renderer.cpp b/source2-basehook/Renderer/Renderer.cpp
new file mode 100644
index 0000000..50610c7
--- /dev/null
+++ b/source2-basehook/Renderer/Renderer.cpp
@@ -0,0 +1,80 @@
+#include "Renderer.hpp"
+
+IVGuiPaintSurface* pRendererSurface = nullptr;
+
+void EngineRenderer::DrawRect(int x, int y, int w, int h, Color color)
+{
+	pRendererSurface->DrawSetColor(color.r, color.g, color.b, color.a);
+	pRendererSurface->DrawFilledRect(x, y, x + w, y + h);
+}
+
+void EngineRenderer::DrawOutlinedRect(int x, int y, int w, int h, Color color)
+{
+	pRendererSurface->DrawSetColor(color.r, color.g, color.b, color.a);
+	pRendererSurface->DrawOutlinedRect(x, y, x + w, y + h);
+}
+
+void EngineRenderer::DrawGradientRect(Vector2D pos, Vector2D size, Color top, Color bottom, bool horizontal)
+{
+	pRendererSurface->DrawSetColor(top.r, top.g, top.b, top.a);
+	pRendererSurface->DrawFilledRectFade(pos.x, pos.y, pos.x + size.x, pos.y + size.y, 255, 255, horizontal);
+
+	pRendererSurface->DrawSetColor(bottom.r, bottom.g, bottom.b, bottom.a);
+	pRendererSurface->DrawFilledRectFade(pos.x, pos.y, pos.x + size.x, pos.y + size.y, 0, 255, horizontal);
+}
+
+void EngineRenderer::DrawLine(int x0, int y0, int x1, int y1, Color color)
+{
+	pRendererSurface->DrawSetColor(color.r, color.g, color.b, color.a);
+	pRendererSurface->DrawLine(x0, y0, x1, y1);
+}
+
+void EngineRenderer::DrawColoredCircle(int x, int y, float radius, Color color)
+{
+	//pRendererSurface->DrawSetColor(color.r, color.g, color.b, color.a);
+	//pRendererSurface->DrawOutlinedCircle(250, 250, 50, 8);
+	//pRendererSurface->DrawColoredCircle(x, y, radius, color.r, color.g, color.b, color.a);
+	pRendererSurface->DrawColoredCircle(x, y, radius, color.r, color.g, color.b, color.a);
+}
+
+void EngineRenderer::DrawTexturedPolygon(int n, Vertex_t* vertice, Color color)
+{
+	static int TextureID = pRendererSurface->CreateNewTextureID(true);
+	static unsigned char Buf[4] = { 255, 255, 255, 255 };
+	pRendererSurface->DrawSetTextureRGBA(TextureID, Buf, 1, 1);
+	pRendererSurface->DrawSetColor(color.r, color.g, color.b, color.a);
+	pRendererSurface->DrawSetTexture(TextureID);
+	pRendererSurface->DrawTexturedPolygon(n, vertice);
+}
+
+void EngineRenderer::DrawFilledCircle(Vector2D position, float smoothness, float radius, Color color)
+{
+	std::vector<Vertex_t> vertices;
+	float step = (float)M_PI * 2.0f / smoothness;
+
+	for (float a = 0; a < (M_PI * 2.0f); a += step)
+		vertices.push_back(Vertex_t(Vector2D(radius * cosf(a) + position.x, radius * sinf(a) + position.y)));
+
+	DrawTexturedPolygon((int)smoothness, vertices.data(), color);
+}
+
+void EngineRenderer::DrawString(unsigned long font, int x, int y, Color color, const char* str, ...)
+{
+	if (!str)
+		return;
+
+	va_list			arg;
+	char			buffer[1024];
+	wchar_t			wstring[1024];
+
+	va_start(arg, str);
+	_vsnprintf_s(buffer, sizeof(buffer), str, arg);
+	va_end(arg);
+
+	MultiByteToWideChar(CP_UTF8, 0, buffer, 256, wstring, 256);
+
+	pRendererSurface->DrawSetTextPos(x, y);
+	pRendererSurface->DrawSetTextFont(font);
+	pRendererSurface->DrawSetTextColor(color.r, color.g, color.b, color.a);
+	pRendererSurface->DrawPrintText(wstring, wcslen(wstring));
+}
\ No newline at end of file
diff --git a/source2-basehook/Renderer/Renderer.hpp b/source2-basehook/Renderer/Renderer.hpp
new file mode 100644
index 0000000..9d65fd2
--- /dev/null
+++ b/source2-basehook/Renderer/Renderer.hpp
@@ -0,0 +1,17 @@
+#pragma once
+#include "../Source2SDK/SDK.hpp"
+#include "../Include.hpp"
+
+namespace EngineRenderer
+{
+	void DrawRect(int x, int y, int w, int h, Color color);
+	void DrawOutlinedRect(int x, int y, int w, int h, Color color);
+	void DrawGradientRect(Vector2D Position, Vector2D Size, Color Top, Color Bottom, bool Horizontal);
+	void DrawLine(int x0, int y0, int x1, int y1, Color color);
+	void DrawColoredCircle(int x, int y, float radius, Color color);
+	void DrawTexturedPolygon(int n, Vertex_t* vertice, Color color);
+	void DrawFilledCircle(Vector2D position, float smoothness, float radius, Color color);
+	void DrawString(unsigned long font, int x, int y, Color color, const char* str, ...);
+}
+
+extern IVGuiPaintSurface* pRendererSurface;
\ No newline at end of file
-- 
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