diff --git a/group/common.mmh b/group/common.mmh
index 08d0636..41dd5ec 100644
--- a/group/common.mmh
+++ b/group/common.mmh
@@ -30,4 +30,5 @@ MACRO RW_GL3
 SYSTEMINCLUDE /epoc32/include/stdapis/stlport
 SYSTEMINCLUDE /epoc32/include/stdapis/stlport/stl
 MACRO RW_GLES1
+MACRO S60V5
 #endif
diff --git a/group/librw.mmh b/group/librw.mmh
index 1eba534..f722c30 100644
--- a/group/librw.mmh
+++ b/group/librw.mmh
@@ -14,7 +14,8 @@ SOURCE engine.cpp error.cpp frame.cpp geometry.cpp geoplg.cpp
 SOURCEPATH ../vendor/librw/src/gl
 SOURCE gl3.cpp gl3device.cpp gl3immed.cpp gl3matfx.cpp gl3pipe.cpp gl3raster.cpp gl3render.cpp gl3shader.cpp gl3skin.cpp wdgl.cpp
 SOURCEPATH ../vendor/librw/src/gles1
-SOURCE gl1.cpp gl1device.cpp gl1immed.cpp gl1pipe.cpp gl1raster.cpp gl1render.cpp
+SOURCE rwgles1.cpp
+//gl1.cpp gl1device.cpp gl1immed.cpp gl1pipe.cpp gl1raster.cpp gl1render.cpp
 SOURCEPATH ../vendor/librw/src
 SOURCE hanim.cpp image.cpp light.cpp
 SOURCEPATH ../vendor/librw/src/lodepng
diff --git a/sis/re3.sisx b/sis/re3.sisx
new file mode 100644
index 0000000..a7b4584
Binary files /dev/null and b/sis/re3.sisx differ
diff --git a/src/animation/AnimBlendAssociation.h b/src/animation/AnimBlendAssociation.h
index 45720b6..33858e8 100644
--- a/src/animation/AnimBlendAssociation.h
+++ b/src/animation/AnimBlendAssociation.h
@@ -84,7 +84,11 @@ public:
 	inline float GetTimeLeft() { return hierarchy->totalLength - currentTime; }
 
 	static CAnimBlendAssociation *FromLink(CAnimBlendLink *l) {
-		return (CAnimBlendAssociation*)((uint8*)l - offsetof(CAnimBlendAssociation, link));
+		#ifdef S60V5
+			return (CAnimBlendAssociation*)((uint8*)l - OFFSET_OF(CAnimBlendAssociation, link));
+		#else
+			return (CAnimBlendAssociation*)((uint8*)l - offsetof(CAnimBlendAssociation, link));
+		#endif
 	}
 };
 
diff --git a/src/animation/AnimBlendHierarchy.h b/src/animation/AnimBlendHierarchy.h
index 40d2731..ed9d244 100644
--- a/src/animation/AnimBlendHierarchy.h
+++ b/src/animation/AnimBlendHierarchy.h
@@ -30,4 +30,4 @@ public:
 	void MoveMemory(bool onlyone = false);
 };
 
-VALIDATE_SIZE(CAnimBlendHierarchy, 0x28);
\ No newline at end of file
+VALIDATE_SIZE(CAnimBlendHierarchy, 0x28);
diff --git a/src/animation/AnimationId.h b/src/animation/AnimationId.h
index baf6eb3..8e36830 100644
--- a/src/animation/AnimationId.h
+++ b/src/animation/AnimationId.h
@@ -207,4 +207,4 @@ enum AnimationId
 	ANIM_STD_PHONE_TALK,
 
 	ANIM_STD_NUM
-};
\ No newline at end of file
+};
diff --git a/src/audio/sampman.h b/src/audio/sampman.h
index ad14e2b..3d10ed1 100644
--- a/src/audio/sampman.h
+++ b/src/audio/sampman.h
@@ -670,4 +670,4 @@ static char StreamedNameTable[][25] =
 	"AUDIO\\k1_b.WAV",
 	"AUDIO\\cat1.WAV"
 };
-#endif
\ No newline at end of file
+#endif
diff --git a/src/collision/ColBox.h b/src/collision/ColBox.h
index ac2cd67..69129b1 100644
--- a/src/collision/ColBox.h
+++ b/src/collision/ColBox.h
@@ -13,4 +13,4 @@ struct CColBox
 	CVector GetSize(void) { return max - min; }
 
 	CColBox& operator=(const CColBox &other);
-};
\ No newline at end of file
+};
diff --git a/src/collision/ColLine.h b/src/collision/ColLine.h
index 21587a0..f66a48b 100644
--- a/src/collision/ColLine.h
+++ b/src/collision/ColLine.h
@@ -11,4 +11,4 @@ struct CColLine
 	CColLine(void) { };
 	CColLine(const CVector &p0, const CVector &p1) { this->p0 = p0; this->p1 = p1; };
 	void Set(const CVector &p0, const CVector &p1);
-};
\ No newline at end of file
+};
diff --git a/src/collision/ColModel.h b/src/collision/ColModel.h
index 7dcdfa4..daae720 100644
--- a/src/collision/ColModel.h
+++ b/src/collision/ColModel.h
@@ -34,4 +34,4 @@ struct CColModel
 	void GetTrianglePoint(CVector &v, int i) const;
 
 	CColModel& operator=(const CColModel& other);
-};
\ No newline at end of file
+};
diff --git a/src/collision/ColSphere.h b/src/collision/ColSphere.h
index 70e2976..2608837 100644
--- a/src/collision/ColSphere.h
+++ b/src/collision/ColSphere.h
@@ -10,4 +10,4 @@ struct CColSphere
 	uint8 surface;
 	uint8 piece;
 	void Set(float radius, const CVector &center, uint8 surf = SURFACE_DEFAULT, uint8 piece = 0);
-};
\ No newline at end of file
+};
diff --git a/src/collision/ColTriangle.h b/src/collision/ColTriangle.h
index 9e918e3..5e1bc81 100644
--- a/src/collision/ColTriangle.h
+++ b/src/collision/ColTriangle.h
@@ -65,4 +65,4 @@ struct CColTrianglePlane
 	void GetNormal(CVector &n) const { n = normal; }
 	float CalcPoint(const CVector &v) const { return DotProduct(normal, v) - dist; };
 #endif
-};
\ No newline at end of file
+};
diff --git a/src/collision/CompressedVector.h b/src/collision/CompressedVector.h
index d54e49b..1a75aad 100644
--- a/src/collision/CompressedVector.h
+++ b/src/collision/CompressedVector.h
@@ -33,4 +33,4 @@ struct CompressedVector
 	CVector Get(void) const { return CVector(x, y, z); };
 	void Set(float x, float y, float z) { this->x = x; this->y = y; this->z = z; };
 #endif
-};
\ No newline at end of file
+};
diff --git a/src/core/Accident.h b/src/core/Accident.h
index 568e114..514968f 100644
--- a/src/core/Accident.h
+++ b/src/core/Accident.h
@@ -28,4 +28,4 @@ public:
 	bool WorkToDoForMedics();
 };
 
-extern CAccidentManager gAccidentManager;
\ No newline at end of file
+extern CAccidentManager gAccidentManager;
diff --git a/src/core/EventList.h b/src/core/EventList.h
index 4ced3a8..7cc3a61 100644
--- a/src/core/EventList.h
+++ b/src/core/EventList.h
@@ -62,4 +62,4 @@ public:
 	static void ReportCrimeForEvent(eEventType type, intptr, bool);
 };
 
-extern CEvent gaEvent[NUMEVENTS];
\ No newline at end of file
+extern CEvent gaEvent[NUMEVENTS];
diff --git a/src/core/Range2D.h b/src/core/Range2D.h
index f239e7d..bd13e56 100644
--- a/src/core/Range2D.h
+++ b/src/core/Range2D.h
@@ -8,4 +8,4 @@ public:
 	bool IsInRange(CVector2D vec);
 	void DebugShowRange(float, int);
 	CVector2D GetRandomPointInRange();
-};
\ No newline at end of file
+};
diff --git a/src/core/re3.cpp b/src/core/re3.cpp
index 885a08a..c4cd2c3 100644
--- a/src/core/re3.cpp
+++ b/src/core/re3.cpp
@@ -69,7 +69,7 @@ myrand(void)
 {
 #ifdef USE_PS2_RAND
 	// Use our own implementation of rand, stolen from PS2
-	myrand_seed = 0x5851F42D4C957F2D * myrand_seed + 1;
+	myrand_seed = 0x5851F42D4C957F2DULL * myrand_seed + 1;
 	return ((myrand_seed >> 32) & 0x7FFFFFFF);
 #else
 	// or original codewarrior rand
diff --git a/src/extras/debugmenu.h b/src/extras/debugmenu.h
index 45b65d0..f52d75d 100644
--- a/src/extras/debugmenu.h
+++ b/src/extras/debugmenu.h
@@ -201,4 +201,4 @@ inline DebugMenuEntry *DebugMenuAddVarBool8(const char *path, const char *name,
 {
 	return DebugMenuAddVarBool8(path, name, (int8_t*)ptr, triggerFunc);
 }
-#endif
\ No newline at end of file
+#endif
diff --git a/src/math/Matrix.cpp b/src/math/Matrix.cpp
index b11e8a1..01c4197 100644
--- a/src/math/Matrix.cpp
+++ b/src/math/Matrix.cpp
@@ -541,4 +541,4 @@ CCompressedMatrixNotAligned::DecompressIntoFullMatrix(CMatrix &other)
 	other.GetUp() = CrossProduct(other.GetRight(), other.GetForward());
 	other.GetPosition() = m_vecPos;
 	other.Reorthogonalise();
-}
\ No newline at end of file
+}
diff --git a/src/math/Quaternion.cpp b/src/math/Quaternion.cpp
index b0e782e..6128f58 100644
--- a/src/math/Quaternion.cpp
+++ b/src/math/Quaternion.cpp
@@ -174,4 +174,4 @@ CQuaternion::Set(float f1, float f2, float f3)
 	y = ((s1 * c2) * c3) + ((s2 * c1) * s3);
 	z = ((s2 * c1) * c3) - ((s1 * c2) * s3);
 	w = ((c2 * c1) * c3) + ((s2 * s1) * s3);
-}
\ No newline at end of file
+}
diff --git a/src/math/Rect.cpp b/src/math/Rect.cpp
index de6320a..8b41dc2 100644
--- a/src/math/Rect.cpp
+++ b/src/math/Rect.cpp
@@ -14,4 +14,4 @@ CRect::CRect(float l, float t, float r, float b)
 	top = t;
 	right = r;
 	bottom = b;
-}
\ No newline at end of file
+}
diff --git a/src/math/Vector.h b/src/math/Vector.h
index 776bfcf..a25cd74 100644
--- a/src/math/Vector.h
+++ b/src/math/Vector.h
@@ -126,4 +126,4 @@ class CMatrix;
 
 CVector Multiply3x3(const CMatrix &mat, const CVector &vec);
 CVector Multiply3x3(const CVector &vec, const CMatrix &mat);
-CVector operator*(const CMatrix &mat, const CVector &vec);
\ No newline at end of file
+CVector operator*(const CMatrix &mat, const CVector &vec);
diff --git a/src/modelinfo/MloModelInfo.h b/src/modelinfo/MloModelInfo.h
index b1ae329..f2bafc8 100644
--- a/src/modelinfo/MloModelInfo.h
+++ b/src/modelinfo/MloModelInfo.h
@@ -11,4 +11,4 @@ public:
 public:
 	CMloModelInfo(void) : CClumpModelInfo(MITYPE_MLO) {}
 	void ConstructClump();
-};
\ No newline at end of file
+};
diff --git a/src/modelinfo/ModelIndices.h b/src/modelinfo/ModelIndices.h
index c0f0192..be7389c 100644
--- a/src/modelinfo/ModelIndices.h
+++ b/src/modelinfo/ModelIndices.h
@@ -506,4 +506,4 @@ IsFence(int16 id)
 {
 	return id == MI_FENCE ||
 		id == MI_FENCE2;
-}
\ No newline at end of file
+}
diff --git a/src/modelinfo/PedModelInfo.h b/src/modelinfo/PedModelInfo.h
index 26ab3c3..b6c9d12 100644
--- a/src/modelinfo/PedModelInfo.h
+++ b/src/modelinfo/PedModelInfo.h
@@ -64,4 +64,4 @@ public:
 };
 #ifndef PED_SKIN
 VALIDATE_SIZE(CPedModelInfo, 0x48);
-#endif
\ No newline at end of file
+#endif
diff --git a/src/modelinfo/XtraCompsModelInfo.h b/src/modelinfo/XtraCompsModelInfo.h
index ab308a8..a6fe5f6 100644
--- a/src/modelinfo/XtraCompsModelInfo.h
+++ b/src/modelinfo/XtraCompsModelInfo.h
@@ -10,4 +10,4 @@ public:
 	void Shutdown(void) {};
 	RwObject *CreateInstance(void) { return nil; }
 	void SetClump(RpClump*) {};
-};
\ No newline at end of file
+};
diff --git a/src/peds/CivilianPed.cpp b/src/peds/CivilianPed.cpp
index 1c4f10f..63f8e09 100644
--- a/src/peds/CivilianPed.cpp
+++ b/src/peds/CivilianPed.cpp
@@ -464,4 +464,4 @@ CPed::RunToReportCrime(eCrimeType crimeToReport)
 	m_phoneId = phoneId;
 	m_crimeToReportOnPhone = crimeToReport;
 	return true;
-}
\ No newline at end of file
+}
diff --git a/src/peds/PedChat.cpp b/src/peds/PedChat.cpp
index 907f575..a89ab6a 100644
--- a/src/peds/PedChat.cpp
+++ b/src/peds/PedChat.cpp
@@ -149,4 +149,4 @@ CPed::Say(uint16 audio)
 			m_queuedSound = audio;
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/src/peds/PedDebug.cpp b/src/peds/PedDebug.cpp
index 1c22963..f78502d 100644
--- a/src/peds/PedDebug.cpp
+++ b/src/peds/PedDebug.cpp
@@ -307,4 +307,4 @@ CPed::DebugRenderClosePedText()
 {
 	// TODO: mobile code
 }
-#endif
\ No newline at end of file
+#endif
diff --git a/src/peds/PedPlacement.h b/src/peds/PedPlacement.h
index b51e2aa..66dbcc6 100644
--- a/src/peds/PedPlacement.h
+++ b/src/peds/PedPlacement.h
@@ -5,4 +5,4 @@ public:
 	static void FindZCoorForPed(CVector* pos);
 	static CEntity* IsPositionClearOfCars(Const CVector*);
 	static bool IsPositionClearForPed(CVector*);
-};
\ No newline at end of file
+};
diff --git a/src/peds/PedType.h b/src/peds/PedType.h
index 3e23c24..414585e 100644
--- a/src/peds/PedType.h
+++ b/src/peds/PedType.h
@@ -170,4 +170,4 @@ public:
 	static ePedStats GetPedStatType(char *name);
 };
 
-VALIDATE_SIZE(CPedStats, 0x34);
\ No newline at end of file
+VALIDATE_SIZE(CPedStats, 0x34);
diff --git a/src/renderer/Console.h b/src/renderer/Console.h
index 9f22236..ee37021 100644
--- a/src/renderer/Console.h
+++ b/src/renderer/Console.h
@@ -24,4 +24,4 @@ public:
 
 extern CConsole TheConsole;
 
-void cprintf(char*, ...);
\ No newline at end of file
+void cprintf(char*, ...);
diff --git a/src/rw/RwHelper.h b/src/rw/RwHelper.h
index 0e04aec..a882022 100644
--- a/src/rw/RwHelper.h
+++ b/src/rw/RwHelper.h
@@ -60,4 +60,4 @@ void RestoreAlphaTest();
 #else
 #define SetAlphaTest(a) (0)
 #define RestoreAlphaTest() (0)
-#endif
\ No newline at end of file
+#endif
diff --git a/src/save/SaveBuf.h b/src/save/SaveBuf.h
index aad2e1a..78ab6e4 100644
--- a/src/save/SaveBuf.h
+++ b/src/save/SaveBuf.h
@@ -70,4 +70,4 @@ ZeroSaveBuf(uint8 *&buf, uint32 length)
 	} while(0)
 #else
 #define CheckSaveHeader(buf, a, b, c, d, size) SkipSaveBuf(buf, 8);
-#endif
\ No newline at end of file
+#endif
diff --git a/src/skel/symbian/symbian.cpp b/src/skel/symbian/symbian.cpp
index 00437f2..84f0642 100644
--- a/src/skel/symbian/symbian.cpp
+++ b/src/skel/symbian/symbian.cpp
@@ -406,7 +406,9 @@ public:
 
 		openParams.width = RsGlobal.width;
 		openParams.height = RsGlobal.height;
-		openParams.windowtitle = RsGlobal.appName;
+		#ifndef S60V5
+			openParams.windowtitle = RsGlobal.appName;
+		#endif
 		
 		ControlsManager.MakeControllerActionsBlank();
 		ControlsManager.InitDefaultControlConfiguration();
diff --git a/src/vehicles/Boat.h b/src/vehicles/Boat.h
index 157b485..a4547ea 100644
--- a/src/vehicles/Boat.h
+++ b/src/vehicles/Boat.h
@@ -78,4 +78,4 @@ VALIDATE_SIZE(CBoat, 0x484);
 
 extern float MAX_WAKE_LENGTH;
 extern float MIN_WAKE_INTERVAL;
-extern float WAKE_LIFETIME;
\ No newline at end of file
+extern float WAKE_LIFETIME;
diff --git a/src/weapons/Weapon.h b/src/weapons/Weapon.h
index c7685e0..955cf6e 100644
--- a/src/weapons/Weapon.h
+++ b/src/weapons/Weapon.h
@@ -75,4 +75,4 @@ public:
 };
 VALIDATE_SIZE(CWeapon, 0x18);
 
-void FireOneInstantHitRound(CVector *source, CVector *target, int32 damage);
\ No newline at end of file
+void FireOneInstantHitRound(CVector *source, CVector *target, int32 damage);
diff --git a/src/weapons/WeaponInfo.h b/src/weapons/WeaponInfo.h
index 96e2ecf..819de50 100644
--- a/src/weapons/WeaponInfo.h
+++ b/src/weapons/WeaponInfo.h
@@ -49,4 +49,4 @@ public:
 	bool IsFlagSet(uint32 flag) const { return (m_Flags & flag) != 0; }
 };
 
-VALIDATE_SIZE(CWeaponInfo, 0x54);
\ No newline at end of file
+VALIDATE_SIZE(CWeaponInfo, 0x54);
diff --git a/src/weapons/WeaponType.h b/src/weapons/WeaponType.h
index b45740b..9878281 100644
--- a/src/weapons/WeaponType.h
+++ b/src/weapons/WeaponType.h
@@ -46,4 +46,4 @@ enum eWeaponState
 	WEAPONSTATE_RELOADING,
 	WEAPONSTATE_OUT_OF_AMMO,
 	WEAPONSTATE_MELEE_MADECONTACT
-};
\ No newline at end of file
+};
diff --git a/vendor/librw/src/d3d/d3d9.cpp b/vendor/librw/src/d3d/d3d9.cpp
index 851397b..1495743 100644
--- a/vendor/librw/src/d3d/d3d9.cpp
+++ b/vendor/librw/src/d3d/d3d9.cpp
@@ -554,7 +554,11 @@ defaultInstanceCB(Geometry *geo, InstanceDataHeader *header, bool32 reinstance)
 		// We expect some attributes to always be there, use the constant buffer as fallback
 		if(!isPrelit){
 			dcl[i].stream = 2;
-			dcl[i].offset = offsetof(VertexConstantData, color);
+			#ifdef S60V5
+				dcl[i].offset = OFFSET_OF(VertexConstantData, color);
+			#else
+				dcl[i].offset = offsetof(VertexConstantData, color);
+			#endif
 			dcl[i].type = D3DDECLTYPE_D3DCOLOR;
 			dcl[i].method = D3DDECLMETHOD_DEFAULT;
 			dcl[i].usage = D3DDECLUSAGE_COLOR;
@@ -563,7 +567,11 @@ defaultInstanceCB(Geometry *geo, InstanceDataHeader *header, bool32 reinstance)
 		}
 		if(geo->numTexCoordSets == 0){
 			dcl[i].stream = 2;
-			dcl[i].offset = offsetof(VertexConstantData, texCoors[0]);
+			#ifdef S60V5
+				dcl[i].offset = OFFSET_OF(VertexConstantData, texCoors);
+			#else
+				dcl[i].offset = offsetof(VertexConstantData, texCoors);
+			#endif
 			dcl[i].type = D3DDECLTYPE_FLOAT2;
 			dcl[i].method = D3DDECLMETHOD_DEFAULT;
 			dcl[i].usage = D3DDECLUSAGE_TEXCOORD;
diff --git a/vendor/librw/src/engine.cpp b/vendor/librw/src/engine.cpp
index d22dc1b..e559a36 100644
--- a/vendor/librw/src/engine.cpp
+++ b/vendor/librw/src/engine.cpp
@@ -273,7 +273,7 @@ Engine::open(EngineOpenParams *p)
 #elif RW_GL3
 	engine->device = gl3::renderdevice;
 #elif RW_GLES1
-	engine->device = gles1::renderdevice;
+	//engine->device = gles1::renderdevice;
 #elif RW_D3D9
 	engine->device = d3d::renderdevice;
 #else
diff --git a/vendor/librw/src/gles1/gl1immed.cpp b/vendor/librw/src/gles1/gl1immed.cpp
index eb4d9a0..b32c1fe 100644
--- a/vendor/librw/src/gles1/gl1immed.cpp
+++ b/vendor/librw/src/gles1/gl1immed.cpp
@@ -23,7 +23,12 @@ static AttribDesc im2dattribDesc[3] = {
 	{ ATTRIB_POS,        GL_FLOAT,         GL_FALSE, 4,
 		sizeof(Im2DVertex), 0 },
 	{ ATTRIB_COLOR,      GL_UNSIGNED_BYTE, GL_TRUE,  4,
-		sizeof(Im2DVertex), offsetof(Im2DVertex, r) },
+		#ifdef S60V5
+		dcl[i].offset = OFFSET_OF(VertexConstantData, texCoors);
+		#else
+		dcl[i].offset = offsetof(VertexConstantData, texCoors);				
+		#endif
+		
 	{ ATTRIB_TEXCOORDS0, GL_FLOAT,         GL_FALSE, 2,
 		sizeof(Im2DVertex), offsetof(Im2DVertex, u) },
 };
diff --git a/vendor/librw/src/gles1/rwgles1.cpp b/vendor/librw/src/gles1/rwgles1.cpp
new file mode 100644
index 0000000..e393e51
--- /dev/null
+++ b/vendor/librw/src/gles1/rwgles1.cpp
@@ -0,0 +1,54 @@
+#include "rwgles1.h"
+
+namespace rw {
+
+namespace gles1 {
+
+// --- Funciones dummy (para linkear después) ---
+
+inline void im2DRenderPrimitive(int, void*, int) {}
+inline void im2DRenderIndexedPrimitive(int, void*, int, void*, int) {}
+inline void im3DTransform(void*, int, void*, unsigned int) {}
+inline void im3DRenderPrimitive(int) {}
+inline void im3DRenderIndexedPrimitive(int, void*, int) {}
+inline void im3DEnd(void) {}
+
+// --- Driver lifecycle ---
+static void*
+driverOpen(void* object, int32 offset, int32 size)
+{
+    // stub: no hace nada
+    return object;
+}
+
+static void*
+driverClose(void* object, int32 offset, int32 size)
+{
+    // stub: no hace nada
+    return object;
+}
+
+// --- Raster ---
+static void
+registerNativeRaster(void)
+{
+    // stub por ahora
+}
+
+void
+registerPlatformPlugins(void)
+{
+	Driver::registerPlugin(PLATFORM_GLES1, 0, PLATFORM_GLES1,
+	                       driverOpen, driverClose);
+	registerNativeRaster();
+}
+
+void*
+destroyNativeData(void *object, int32, int32)
+{
+	//freeInstanceData((Geometry*)object);
+	return object;
+}
+
+}
+}
diff --git a/vendor/librw/src/gles1/rwgles1.h b/vendor/librw/src/gles1/rwgles1.h
index 0c15375..f52e751 100644
--- a/vendor/librw/src/gles1/rwgles1.h
+++ b/vendor/librw/src/gles1/rwgles1.h
@@ -1,7 +1,28 @@
+#pragma once
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "../rwbase.h"
+#include "../rwerror.h"
+#include "../rwplg.h"
+#include "../rwpipeline.h"
+#include "../rwobjects.h"
+#include "../rwengine.h"
+
 #ifdef RW_GLES1
-#include <gles/gl.h>
-//#include <gles/glext.h>
-#include <gles/egl.h>
+#include <GLES/gl.h>
+#include <GLES/egl.h>
+#ifdef __SYMBIAN32__
+
+#define GL_COMPRESSED_RGB_S3TC_DXT1_EXT   0x83F0
+#define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT  0x83F1
+#define GL_COMPRESSED_RGBA_S3TC_DXT3_EXT  0x83F2
+#define GL_COMPRESSED_RGBA_S3TC_DXT5_EXT  0x83F3
+
+#endif
 #endif
 
 namespace rw {
@@ -9,247 +30,83 @@ namespace rw {
 #ifdef RW_GLES1
 struct EngineOpenParams
 {
-	int width, height;
-	const char *windowtitle;
+#ifdef __SYMBIAN32__
+    void *window;   // en Symbian no hay GLFW/SDL
+#else
+    void *window;   // stub igual
+#endif
+    int width, height;
 };
 #endif
 
 namespace gles1 {
 
+// --- Tipos básicos que charset.cpp y otros esperan ---
+
+struct Im2DVertex {
+    float x, y, z, w;
+    float camZ;
+    float recipCamZ;
+    unsigned char r, g, b, a;
+    float u, v;
+
+    // --- setters esperados por librw ---
+
+    void setScreenX(float v) { x = v; }
+    void setScreenY(float v) { y = v; }
+    void setScreenZ(float v) { z = v; }
+
+    void setCameraZ(float v) { camZ = v; }
+    void setRecipCameraZ(float v) { recipCamZ = v; }
+
+    void setColor(unsigned char _r, unsigned char _g, unsigned char _b, unsigned char _a) {
+        r = _r; g = _g; b = _b; a = _a;
+    }
+
+    void setU(float val, float recipZ) { u = val; }
+    void setV(float val, float recipZ) { v = val; }
+};
+
+struct Im3DVertex {
+    float x, y, z;
+    float u, v;
+    uint32 color;
+
+    void setX(float v) { x = v; }
+    void setY(float v) { y = v; }
+    void setZ(float v) { z = v; }
+
+    void setU(float v) { u = v; }
+    void setV(float v) { this->v = v; }
+
+    void setColor(uint8 r, uint8 g, uint8 b, uint8 a) {
+        color = (a<<24) | (r<<16) | (g<<8) | b;
+    }
+};
+
+// --- Funciones dummy (para linkear después) ---
+
+inline void im2DRenderPrimitive(int, void*, int);
+inline void im2DRenderIndexedPrimitive(int, void*, int, void*, int);
+inline void im3DTransform(void*, int, void*, unsigned int);
+inline void im3DRenderPrimitive(int);
+inline void im3DRenderIndexedPrimitive(int, void*, int);
+inline void im3DEnd(void);
+
+// --- Driver lifecycle ---
+static void*
+driverOpen(void* object, int32 offset, int32 size);
+
+static void*
+driverClose(void* object, int32 offset, int32 size);
+
+// --- Raster ---
+static void
+registerNativeRaster(void);
+
 void registerPlatformPlugins(void);
 
-extern Device renderdevice;
-
-// arguments to glVertexAttribPointer basically
-struct AttribDesc
-{
-	uint32 index;
-	int32  type;
-	bool32 normalized;
-	int32  size;
-	uint32 stride;
-	uint32 offset;
-};
-
-enum AttribIndices
-{
-	ATTRIB_POS = 0,
-	ATTRIB_NORMAL,
-	ATTRIB_COLOR,
-	ATTRIB_WEIGHTS,
-	ATTRIB_INDICES,
-	ATTRIB_TEXCOORDS0,
-	ATTRIB_TEXCOORDS1,
-#if 0
-	ATTRIB_TEXCOORDS2,
-	ATTRIB_TEXCOORDS3,
-	ATTRIB_TEXCOORDS4,
-	ATTRIB_TEXCOORDS5,
-	ATTRIB_TEXCOORDS6,
-	ATTRIB_TEXCOORDS7,
-#endif
-};
-
-// default uniform indices
-extern int32 u_matColor;
-extern int32 u_surfProps;
-
-struct InstanceData
-{
-	uint32    numIndex;
-	uint32    minVert;	// not used for rendering
-	int32     numVertices;	//
-	Material *material;
-	bool32    vertexAlpha;
-	uint32    program;
-	uint32    offset;
-};
-
-struct InstanceDataHeader : rw::InstanceDataHeader
-{
-	uint32      serialNumber;
-	uint32      numMeshes;
-	uint16     *indexBuffer;
-	uint32      primType;
-	uint8      *vertexBuffer;
-	int32       numAttribs;
-	AttribDesc *attribDesc;
-	uint32      totalNumIndex;
-	uint32      totalNumVertex;
-
-	uint32      ibo;
-	uint32      vbo;		// or 2?
-
-	InstanceData *inst;
-};
-
-#ifdef RW_GLES1
-
-struct Im3DVertex
-{
-	V3d     position;
-	uint8   r, g, b, a;
-	float32 u, v;
-
-	void setX(float32 x) { this->position.x = x; }
-	void setY(float32 y) { this->position.y = y; }
-	void setZ(float32 z) { this->position.z = z; }
-	void setColor(uint8 r, uint8 g, uint8 b, uint8 a) {
-		this->r = r; this->g = g; this->b = b; this->a = a; }
-	void setU(float32 u) { this->u = u; }
-	void setV(float32 v) { this->v = v; }
-
-	float getX(void) { return this->position.x; }
-	float getY(void) { return this->position.y; }
-	float getZ(void) { return this->position.z; }
-	RGBA getColor(void) { return makeRGBA(this->r, this->g, this->b, this->a); }
-	float getU(void) { return this->u; }
-	float getV(void) { return this->v; }
-};
-
-struct Im2DVertex
-{
-	float32 x, y, z, w;
-	uint8   r, g, b, a;
-	float32 u, v;
-
-	void setScreenX(float32 x) { this->x = x; }
-	void setScreenY(float32 y) { this->y = y; }
-	void setScreenZ(float32 z) { this->z = z; }
-	// This is a bit unefficient but we have to counteract GL's divide, so multiply
-	void setCameraZ(float32 z) { this->w = z; }
-	void setRecipCameraZ(float32 recipz) { this->w = 1.0f/recipz; }
-	void setColor(uint8 r, uint8 g, uint8 b, uint8 a) {
-		this->r = r; this->g = g; this->b = b; this->a = a; }
-	void setU(float32 u, float recipz) { this->u = u; }
-	void setV(float32 v, float recipz) { this->v = v; }
-
-	float getScreenX(void) { return this->x; }
-	float getScreenY(void) { return this->y; }
-	float getScreenZ(void) { return this->z; }
-	float getCameraZ(void) { return this->w; }
-	float getRecipCameraZ(void) { return 1.0f/this->w; }
-	RGBA getColor(void) { return makeRGBA(this->r, this->g, this->b, this->a); }
-	float getU(void) { return this->u; }
-	float getV(void) { return this->v; }
-};
-
-void setupVertexInput(InstanceDataHeader *header);
-void teardownVertexInput(InstanceDataHeader *header);
-
-// Render state
-
-// Vertex shader bits
-enum
-{
-	// These should be low so they could be used as indices
-	VSLIGHT_DIRECT	= 1,
-	VSLIGHT_POINT	= 2,
-	VSLIGHT_SPOT	= 4,
-	VSLIGHT_MASK	= 7,	// all the above
-	// less critical
-	VSLIGHT_AMBIENT = 8,
-};
-// per Scene
-void setProjectionMatrix(float32*);
-void setViewMatrix(float32*);
-
-// per Object
-void setWorldMatrix(Matrix*);
-int32 setLights(WorldLights *lightData);
-
-// per Mesh
-void setTexture(int32 n, Texture *tex);
-void setMaterial(const RGBA &color, const SurfaceProperties &surfaceprops, float extraSurfProp = 0.0f);
-inline void setMaterial(uint32 flags, const RGBA &color, const SurfaceProperties &surfaceprops, float extraSurfProp = 0.0f)
-{
-	static RGBA white = { 255, 255, 255, 255 };
-	if(flags & Geometry::MODULATE)
-		setMaterial(color, surfaceprops, extraSurfProp);
-	else
-		setMaterial(white, surfaceprops, extraSurfProp);
-}
-
-void setAlphaBlend(bool32 enable);
-bool32 getAlphaBlend(void);
-
-bool32 getAlphaTest(void);
-
-void bindFramebuffer(uint32 fbo);
-uint32 bindTexture(uint32 texid);
-
-void flushCache(void);
-
-#endif
-
-class ObjPipeline : public rw::ObjPipeline
-{
-public:
-	void init(void);
-	static ObjPipeline *create(void);
-
-	void (*instanceCB)(Geometry *geo, InstanceDataHeader *header, bool32 reinstance);
-	void (*uninstanceCB)(Geometry *geo, InstanceDataHeader *header);
-	void (*renderCB)(Atomic *atomic, InstanceDataHeader *header);
-};
-
-void defaultInstanceCB(Geometry *geo, InstanceDataHeader *header, bool32 reinstance);
-void defaultUninstanceCB(Geometry *geo, InstanceDataHeader *header);
-void defaultRenderCB(Atomic *atomic, InstanceDataHeader *header);
-int32 lightingCB(Atomic *atomic);
-
-void drawInst_simple(InstanceDataHeader *header, InstanceData *inst);
-// Emulate PS2 GS alpha test FB_ONLY case: failed alpha writes to frame- but not to depth buffer
-void drawInst_GSemu(InstanceDataHeader *header, InstanceData *inst);
-// This one switches between the above two depending on render state;
-void drawInst(InstanceDataHeader *header, InstanceData *inst);
-
-
 void *destroyNativeData(void *object, int32, int32);
 
-ObjPipeline *makeDefaultPipeline(void);
-
-void setVertexAlpha(bool32 enable);
-
-// Native Texture and Raster
-
-struct Gl1Raster
-{
-	// arguments to glTexImage2D
-	int32 internalFormat;
-	int32 type;
-	int32 format;
-	int32 bpp;	// bytes per pixel
-	// texture object
-	uint32 texid;
-
-	bool isCompressed;
-	bool hasAlpha;
-	bool autogenMipmap;
-	int8 numLevels;
-	// cached filtermode and addressing
-	uint8 filterMode;
-	uint8 addressU;
-	uint8 addressV;
-	int32 maxAnisotropy;
-
-	uint32 fbo;		// used for camera texture only!
-	Raster *fboMate;	// color or zbuffer raster mate of this one
-	RasterLevels *backingStore;	// if we can't read back GPU memory but have to
-};
-
-// GLES can't read back textures very nicely.
-// In most cases that's not an issue, but when it is,
-// this has to be set before the texture is filled:
-extern bool32 needToReadBackTextures;
-
-Texture *readNativeTexture(Stream *stream);
-void writeNativeTexture(Texture *tex, Stream *stream);
-uint32 getSizeNativeTexture(Texture *tex);
-
-extern int32 nativeRasterOffset;
-void registerNativeRaster(void);
-#define GETGL1RASTEREXT(raster) PLUGINOFFSET(Gl1Raster, raster, rw::gles1::nativeRasterOffset)
-
 }
 }
diff --git a/vendor/librw/src/gles1/rwgles1NEW.h b/vendor/librw/src/gles1/rwgles1NEW.h
new file mode 100644
index 0000000..0c15375
--- /dev/null
+++ b/vendor/librw/src/gles1/rwgles1NEW.h
@@ -0,0 +1,255 @@
+#ifdef RW_GLES1
+#include <gles/gl.h>
+//#include <gles/glext.h>
+#include <gles/egl.h>
+#endif
+
+namespace rw {
+
+#ifdef RW_GLES1
+struct EngineOpenParams
+{
+	int width, height;
+	const char *windowtitle;
+};
+#endif
+
+namespace gles1 {
+
+void registerPlatformPlugins(void);
+
+extern Device renderdevice;
+
+// arguments to glVertexAttribPointer basically
+struct AttribDesc
+{
+	uint32 index;
+	int32  type;
+	bool32 normalized;
+	int32  size;
+	uint32 stride;
+	uint32 offset;
+};
+
+enum AttribIndices
+{
+	ATTRIB_POS = 0,
+	ATTRIB_NORMAL,
+	ATTRIB_COLOR,
+	ATTRIB_WEIGHTS,
+	ATTRIB_INDICES,
+	ATTRIB_TEXCOORDS0,
+	ATTRIB_TEXCOORDS1,
+#if 0
+	ATTRIB_TEXCOORDS2,
+	ATTRIB_TEXCOORDS3,
+	ATTRIB_TEXCOORDS4,
+	ATTRIB_TEXCOORDS5,
+	ATTRIB_TEXCOORDS6,
+	ATTRIB_TEXCOORDS7,
+#endif
+};
+
+// default uniform indices
+extern int32 u_matColor;
+extern int32 u_surfProps;
+
+struct InstanceData
+{
+	uint32    numIndex;
+	uint32    minVert;	// not used for rendering
+	int32     numVertices;	//
+	Material *material;
+	bool32    vertexAlpha;
+	uint32    program;
+	uint32    offset;
+};
+
+struct InstanceDataHeader : rw::InstanceDataHeader
+{
+	uint32      serialNumber;
+	uint32      numMeshes;
+	uint16     *indexBuffer;
+	uint32      primType;
+	uint8      *vertexBuffer;
+	int32       numAttribs;
+	AttribDesc *attribDesc;
+	uint32      totalNumIndex;
+	uint32      totalNumVertex;
+
+	uint32      ibo;
+	uint32      vbo;		// or 2?
+
+	InstanceData *inst;
+};
+
+#ifdef RW_GLES1
+
+struct Im3DVertex
+{
+	V3d     position;
+	uint8   r, g, b, a;
+	float32 u, v;
+
+	void setX(float32 x) { this->position.x = x; }
+	void setY(float32 y) { this->position.y = y; }
+	void setZ(float32 z) { this->position.z = z; }
+	void setColor(uint8 r, uint8 g, uint8 b, uint8 a) {
+		this->r = r; this->g = g; this->b = b; this->a = a; }
+	void setU(float32 u) { this->u = u; }
+	void setV(float32 v) { this->v = v; }
+
+	float getX(void) { return this->position.x; }
+	float getY(void) { return this->position.y; }
+	float getZ(void) { return this->position.z; }
+	RGBA getColor(void) { return makeRGBA(this->r, this->g, this->b, this->a); }
+	float getU(void) { return this->u; }
+	float getV(void) { return this->v; }
+};
+
+struct Im2DVertex
+{
+	float32 x, y, z, w;
+	uint8   r, g, b, a;
+	float32 u, v;
+
+	void setScreenX(float32 x) { this->x = x; }
+	void setScreenY(float32 y) { this->y = y; }
+	void setScreenZ(float32 z) { this->z = z; }
+	// This is a bit unefficient but we have to counteract GL's divide, so multiply
+	void setCameraZ(float32 z) { this->w = z; }
+	void setRecipCameraZ(float32 recipz) { this->w = 1.0f/recipz; }
+	void setColor(uint8 r, uint8 g, uint8 b, uint8 a) {
+		this->r = r; this->g = g; this->b = b; this->a = a; }
+	void setU(float32 u, float recipz) { this->u = u; }
+	void setV(float32 v, float recipz) { this->v = v; }
+
+	float getScreenX(void) { return this->x; }
+	float getScreenY(void) { return this->y; }
+	float getScreenZ(void) { return this->z; }
+	float getCameraZ(void) { return this->w; }
+	float getRecipCameraZ(void) { return 1.0f/this->w; }
+	RGBA getColor(void) { return makeRGBA(this->r, this->g, this->b, this->a); }
+	float getU(void) { return this->u; }
+	float getV(void) { return this->v; }
+};
+
+void setupVertexInput(InstanceDataHeader *header);
+void teardownVertexInput(InstanceDataHeader *header);
+
+// Render state
+
+// Vertex shader bits
+enum
+{
+	// These should be low so they could be used as indices
+	VSLIGHT_DIRECT	= 1,
+	VSLIGHT_POINT	= 2,
+	VSLIGHT_SPOT	= 4,
+	VSLIGHT_MASK	= 7,	// all the above
+	// less critical
+	VSLIGHT_AMBIENT = 8,
+};
+// per Scene
+void setProjectionMatrix(float32*);
+void setViewMatrix(float32*);
+
+// per Object
+void setWorldMatrix(Matrix*);
+int32 setLights(WorldLights *lightData);
+
+// per Mesh
+void setTexture(int32 n, Texture *tex);
+void setMaterial(const RGBA &color, const SurfaceProperties &surfaceprops, float extraSurfProp = 0.0f);
+inline void setMaterial(uint32 flags, const RGBA &color, const SurfaceProperties &surfaceprops, float extraSurfProp = 0.0f)
+{
+	static RGBA white = { 255, 255, 255, 255 };
+	if(flags & Geometry::MODULATE)
+		setMaterial(color, surfaceprops, extraSurfProp);
+	else
+		setMaterial(white, surfaceprops, extraSurfProp);
+}
+
+void setAlphaBlend(bool32 enable);
+bool32 getAlphaBlend(void);
+
+bool32 getAlphaTest(void);
+
+void bindFramebuffer(uint32 fbo);
+uint32 bindTexture(uint32 texid);
+
+void flushCache(void);
+
+#endif
+
+class ObjPipeline : public rw::ObjPipeline
+{
+public:
+	void init(void);
+	static ObjPipeline *create(void);
+
+	void (*instanceCB)(Geometry *geo, InstanceDataHeader *header, bool32 reinstance);
+	void (*uninstanceCB)(Geometry *geo, InstanceDataHeader *header);
+	void (*renderCB)(Atomic *atomic, InstanceDataHeader *header);
+};
+
+void defaultInstanceCB(Geometry *geo, InstanceDataHeader *header, bool32 reinstance);
+void defaultUninstanceCB(Geometry *geo, InstanceDataHeader *header);
+void defaultRenderCB(Atomic *atomic, InstanceDataHeader *header);
+int32 lightingCB(Atomic *atomic);
+
+void drawInst_simple(InstanceDataHeader *header, InstanceData *inst);
+// Emulate PS2 GS alpha test FB_ONLY case: failed alpha writes to frame- but not to depth buffer
+void drawInst_GSemu(InstanceDataHeader *header, InstanceData *inst);
+// This one switches between the above two depending on render state;
+void drawInst(InstanceDataHeader *header, InstanceData *inst);
+
+
+void *destroyNativeData(void *object, int32, int32);
+
+ObjPipeline *makeDefaultPipeline(void);
+
+void setVertexAlpha(bool32 enable);
+
+// Native Texture and Raster
+
+struct Gl1Raster
+{
+	// arguments to glTexImage2D
+	int32 internalFormat;
+	int32 type;
+	int32 format;
+	int32 bpp;	// bytes per pixel
+	// texture object
+	uint32 texid;
+
+	bool isCompressed;
+	bool hasAlpha;
+	bool autogenMipmap;
+	int8 numLevels;
+	// cached filtermode and addressing
+	uint8 filterMode;
+	uint8 addressU;
+	uint8 addressV;
+	int32 maxAnisotropy;
+
+	uint32 fbo;		// used for camera texture only!
+	Raster *fboMate;	// color or zbuffer raster mate of this one
+	RasterLevels *backingStore;	// if we can't read back GPU memory but have to
+};
+
+// GLES can't read back textures very nicely.
+// In most cases that's not an issue, but when it is,
+// this has to be set before the texture is filled:
+extern bool32 needToReadBackTextures;
+
+Texture *readNativeTexture(Stream *stream);
+void writeNativeTexture(Texture *tex, Stream *stream);
+uint32 getSizeNativeTexture(Texture *tex);
+
+extern int32 nativeRasterOffset;
+void registerNativeRaster(void);
+#define GETGL1RASTEREXT(raster) PLUGINOFFSET(Gl1Raster, raster, rw::gles1::nativeRasterOffset)
+
+}
+}
diff --git a/vendor/librw/src/image.cpp b/vendor/librw/src/image.cpp
index c8cee64..b626399 100644
--- a/vendor/librw/src/image.cpp
+++ b/vendor/librw/src/image.cpp
@@ -413,9 +413,9 @@ flipAlphaBlock5_half(uint8 *dst, uint8 *src)
 	dst[1] = src[1];
 	// bits
 	uint64 bits = *(uint64*)&src[2];
-	uint64 flipbits = bits & 0xFFFFFF000000;
-	flipbits |= (bits>>12) & 0xFFF;
-	flipbits |= (bits<<12) & 0xFFF000;
+	uint64 flipbits = bits & 0xFFFFFF000000ULL;
+	flipbits |= (bits>>12) & 0xFFFULL;
+	flipbits |= (bits<<12) & 0xFFF000ULL;
 	memcpy(dst+2, &flipbits, 6);
 }
 
diff --git a/vendor/librw/src/rwbase.h b/vendor/librw/src/rwbase.h
index e30dabe..d4c2268 100644
--- a/vendor/librw/src/rwbase.h
+++ b/vendor/librw/src/rwbase.h
@@ -11,6 +11,9 @@
 #ifdef __SYMBIAN32__
 #undef stderr
 #define stderr stdout
+	#ifdef S60V5
+		#define OFFSET_OF(type, member) ((size_t)&(((type*)0)->member))
+	#endif
 #endif
 
 // TODO: clean up the opengl defines
@@ -112,16 +115,14 @@ struct LLLink
 	}
 };
 
-#ifndef RW_GL3
-#ifdef __offsetof
-#undef __offsetof
-#endif
-#define	__offsetof(type, field)	(reinterpret_cast <size_t>			\
-    (&reinterpret_cast <const volatile char &>	\
-               (static_cast<type *> (0)->field)))
-#endif
-#define LLLinkGetData(linkvar,type,entry) \
+
+#ifdef S60V5
+	#define LLLinkGetData(linkvar,type,entry) \
+		((type*)((char*)(linkvar) - (size_t)&(((type*)0)->entry)))
+#else
+	#define LLLinkGetData(linkvar,type,entry) \
     ((type*)(((rw::uint8*)(linkvar))-offsetof(type,entry)))
+#endif
 
 // Have to be careful since the link might be deleted.
 #define FORLIST(_link, _list) \
diff --git a/vendor/librw/src/texture.cpp b/vendor/librw/src/texture.cpp
index 219aa2a..7ab2dee 100644
--- a/vendor/librw/src/texture.cpp
+++ b/vendor/librw/src/texture.cpp
@@ -483,8 +483,9 @@ Texture::streamReadNative(Stream *stream)
 	if(platform == PLATFORM_GL3)
 		return gl3::readNativeTexture(stream);
 #ifdef RW_GLES1
-	if(platform == PLATFORM_GLES1)
-		return gles1::readNativeTexture(stream);
+	if(platform == PLATFORM_GLES1){
+		//return gles1::readNativeTexture(stream);
+	}
 #endif
 	assert(0 && "unsupported platform");
 	return nil;
@@ -504,8 +505,9 @@ Texture::streamWriteNative(Stream *stream)
 	else if(this->raster->platform == PLATFORM_GL3)
 		gl3::writeNativeTexture(this, stream);
 #ifdef RW_GLES1
-	else if(this->raster->platform == PLATFORM_GLES1)
-		gles1::writeNativeTexture(this, stream);
+	else if(this->raster->platform == PLATFORM_GLES1){
+		//gles1::writeNativeTexture(this, stream);
+	}
 #endif
 	else
 		assert(0 && "unsupported platform");
@@ -525,8 +527,9 @@ Texture::streamGetSizeNative(void)
 	if(this->raster->platform == PLATFORM_GL3)
 		return gl3::getSizeNativeTexture(this);
 #ifdef RW_GLES1
-	if(this->raster->platform == PLATFORM_GLES1)
-		return gles1::getSizeNativeTexture(this);
+	if(this->raster->platform == PLATFORM_GLES1){
+		//return gles1::getSizeNativeTexture(this);
+	}
 #endif
 	assert(0 && "unsupported platform");
 	return 0;