Copy irrlichtmt to <root>/irr/

irr/src/OpenGL/Renderer2D.cpp

@@ -0,0 +1,81 @@
+// Copyright (C) 2014 Patryk Nadrowski
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in Irrlicht.h
+
+#include "Renderer2D.h"
+
+#include "IGPUProgrammingServices.h"
+#include "os.h"
+
+#include "Driver.h"
+
+#include "COpenGLCoreFeature.h"
+#include "COpenGLCoreTexture.h"
+#include "COpenGLCoreCacheHandler.h"
+
+namespace irr
+{
+namespace video
+{
+
+COpenGL3Renderer2D::COpenGL3Renderer2D(const c8 *vertexShaderProgram, const c8 *pixelShaderProgram, COpenGL3DriverBase *driver, bool withTexture) :
+		COpenGL3MaterialRenderer(driver, 0, EMT_SOLID),
+		WithTexture(withTexture)
+{
+#ifdef _DEBUG
+	setDebugName("Renderer2D");
+#endif
+
+	int Temp = 0;
+
+	init(Temp, vertexShaderProgram, pixelShaderProgram, false);
+
+	COpenGL3CacheHandler *cacheHandler = Driver->getCacheHandler();
+
+	cacheHandler->setProgram(Program);
+
+	// These states don't change later.
+
+	ThicknessID = getPixelShaderConstantID("uThickness");
+	if (WithTexture) {
+		TextureUsageID = getPixelShaderConstantID("uTextureUsage");
+		s32 TextureUnitID = getPixelShaderConstantID("uTextureUnit");
+
+		s32 TextureUnit = 0;
+		setPixelShaderConstant(TextureUnitID, &TextureUnit, 1);
+
+		s32 TextureUsage = 0;
+		setPixelShaderConstant(TextureUsageID, &TextureUsage, 1);
+	}
+
+	cacheHandler->setProgram(0);
+}
+
+COpenGL3Renderer2D::~COpenGL3Renderer2D()
+{
+}
+
+void COpenGL3Renderer2D::OnSetMaterial(const video::SMaterial &material,
+		const video::SMaterial &lastMaterial,
+		bool resetAllRenderstates,
+		video::IMaterialRendererServices *services)
+{
+	Driver->getCacheHandler()->setProgram(Program);
+	Driver->setBasicRenderStates(material, lastMaterial, resetAllRenderstates);
+
+	f32 Thickness = (material.Thickness > 0.f) ? material.Thickness : 1.f;
+	setPixelShaderConstant(ThicknessID, &Thickness, 1);
+
+	if (WithTexture) {
+		s32 TextureUsage = material.TextureLayers[0].Texture ? 1 : 0;
+		setPixelShaderConstant(TextureUsageID, &TextureUsage, 1);
+	}
+}
+
+bool COpenGL3Renderer2D::OnRender(IMaterialRendererServices *service, E_VERTEX_TYPE vtxtype)
+{
+	return true;
+}
+
+}
+}