From 9b2037419f96c6627cb5f2a6f9d127ef1dcdb9df Mon Sep 17 00:00:00 2001
From: aap <aap@papnet.eu>
Date: Tue, 12 Jan 2021 13:41:22 +0100
Subject: mobile vehicle rendering

---
 src/extras/custompipes.cpp                       |   4 +-
 src/extras/custompipes.h                         |   7 +-
 src/extras/custompipes_d3d9.cpp                  | 113 ++++++++++++++++---
 src/extras/custompipes_gl.cpp                    | 117 ++++++++++++++++++--
 src/extras/shaders/Makefile                      |  13 ++-
 src/extras/shaders/leedsVehicle_mobile.frag      |  76 +++++++++++++
 src/extras/shaders/leedsVehicle_mobile.vert      |  42 ++++++++
 src/extras/shaders/leedsVehicle_mobile_PS.cso    | Bin 0 -> 728 bytes
 src/extras/shaders/leedsVehicle_mobile_PS.hlsl   |  54 ++++++++++
 src/extras/shaders/leedsVehicle_mobile_PS.inc    |  63 +++++++++++
 src/extras/shaders/leedsVehicle_mobile_VS.cso    | Bin 0 -> 1556 bytes
 src/extras/shaders/leedsVehicle_mobile_VS.hlsl   |  60 +++++++++++
 src/extras/shaders/leedsVehicle_mobile_VS.inc    | 132 +++++++++++++++++++++++
 src/extras/shaders/leedsVehicle_mobile_fs_gl.inc |  78 ++++++++++++++
 src/extras/shaders/leedsVehicle_mobile_vs_gl.inc |  44 ++++++++
 15 files changed, 775 insertions(+), 28 deletions(-)
 create mode 100644 src/extras/shaders/leedsVehicle_mobile.frag
 create mode 100644 src/extras/shaders/leedsVehicle_mobile.vert
 create mode 100644 src/extras/shaders/leedsVehicle_mobile_PS.cso
 create mode 100644 src/extras/shaders/leedsVehicle_mobile_PS.hlsl
 create mode 100644 src/extras/shaders/leedsVehicle_mobile_PS.inc
 create mode 100644 src/extras/shaders/leedsVehicle_mobile_VS.cso
 create mode 100644 src/extras/shaders/leedsVehicle_mobile_VS.hlsl
 create mode 100644 src/extras/shaders/leedsVehicle_mobile_VS.inc
 create mode 100644 src/extras/shaders/leedsVehicle_mobile_fs_gl.inc
 create mode 100644 src/extras/shaders/leedsVehicle_mobile_vs_gl.inc

(limited to 'src/extras')

diff --git a/src/extras/custompipes.cpp b/src/extras/custompipes.cpp
index 1d147ed6..a636f8b0 100644
--- a/src/extras/custompipes.cpp
+++ b/src/extras/custompipes.cpp
@@ -48,7 +48,7 @@ rw::TexDictionary *neoTxd;
 
 bool bChromeCheat;
 bool bRenderingEnvMap;
-int32 EnvMapSize = 256;
+int32 EnvMapSize = 512;
 rw::Camera *EnvMapCam;
 rw::Texture *EnvMapTex;
 rw::Texture *EnvMaskTex;
@@ -342,7 +342,7 @@ ReadTweakValueTable(char *fp, InterpolatedValue &interp)
  * Neo Vehicle pipe
  */
 
-int32 VehiclePipeSwitch = VEHICLEPIPE_MATFX;
+int32 VehiclePipeSwitch = VEHICLEPIPE_PS2;
 float VehicleShininess = 1.0f;
 float VehicleSpecularity = 1.0f;
 InterpolatedFloat Fresnel(0.4f);
diff --git a/src/extras/custompipes.h b/src/extras/custompipes.h
index a80546ef..9674a6d1 100644
--- a/src/extras/custompipes.h
+++ b/src/extras/custompipes.h
@@ -86,8 +86,11 @@ extern int16 QuadIndices[6];
 void EnvMapRender(void);
 
 enum {
-	VEHICLEPIPE_MATFX,
-	VEHICLEPIPE_NEO
+	VEHICLEPIPE_PS2,
+	VEHICLEPIPE_MOBILE,
+
+//	maybe later again...
+	VEHICLEPIPE_NEO = -1
 };
 extern int32 VehiclePipeSwitch;
 extern float VehicleShininess;
diff --git a/src/extras/custompipes_d3d9.cpp b/src/extras/custompipes_d3d9.cpp
index 5217462c..1dc4c0bb 100644
--- a/src/extras/custompipes_d3d9.cpp
+++ b/src/extras/custompipes_d3d9.cpp
@@ -40,17 +40,19 @@ enum {
 	VSLOC_reflProps,
 	VSLOC_specLights,
 
-	// Leeds building
+	// Leeds building, Leeds vehicle mobile
 	VSLOC_emissive = rw::d3d::VSLOC_afterLights,
 	VSLOC_ambient,
+	VSLOC_viewMat,	// only vehicle
 
 	PSLOC_colorscale = 1,
 
-	// Leed vehicle
+	// Leeds vehicle PS2
 	VSLOC_texMat = rw::d3d::VSLOC_afterLights,
 
 	PSLOC_shininess = 1,
-
+	PSLOC_skyTop,
+	PSLOC_skyBot
 };
 
 /*
@@ -58,8 +60,10 @@ enum {
  */
 
 static void *leedsVehicle_VS;
+static void *leedsVehicle_mobile_VS;
 static void *leedsVehicle_blend_PS;
 static void *leedsVehicle_add_PS;
+static void *leedsVehicle_mobile_PS;
 
 static rw::RawMatrix normal2texcoord_flipU = {
 	{ -0.5f,  0.0f, 0.0f }, 0.0f,
@@ -149,6 +153,77 @@ leedsVehicleRenderCB(rw::Atomic *atomic, rw::d3d9::InstanceDataHeader *header)
 	SetRenderState(SRCBLEND, BLENDSRCALPHA);
 }
 
+void
+leedsVehicleRenderCB_mobile(rw::Atomic *atomic, rw::d3d9::InstanceDataHeader *header)
+{
+	using namespace rw;
+	using namespace rw::d3d;
+	using namespace rw::d3d9;
+
+	int vsBits;
+	setStreamSource(0, header->vertexStream[0].vertexBuffer, 0, header->vertexStream[0].stride);
+	setIndices(header->indexBuffer);
+	setVertexDeclaration(header->vertexDeclaration);
+
+	vsBits = lightingCB_Shader(atomic);
+	uploadMatrices(atomic->getFrame()->getLTM());
+
+	setVertexShader(leedsVehicle_mobile_VS);
+	setPixelShader(leedsVehicle_mobile_PS);
+
+	RGBAf amb, emiss;
+	amb.red = CTimeCycle::GetAmbientRed();
+	amb.green = CTimeCycle::GetAmbientGreen();
+	amb.blue = CTimeCycle::GetAmbientBlue();
+	amb.alpha = 1.0f;
+	emiss = pAmbient->color;
+
+	d3ddevice->SetVertexShaderConstantF(VSLOC_ambient, (float*)&amb, 1);
+	d3ddevice->SetVertexShaderConstantF(VSLOC_emissive, (float*)&emiss, 1);
+
+	RGBAf skyTop, skyBot;
+	skyTop.red = CTimeCycle::GetSkyTopRed()/255.0f;
+	skyTop.green = CTimeCycle::GetSkyTopGreen()/255.0f;
+	skyTop.blue = CTimeCycle::GetSkyTopBlue()/255.0f;
+	skyBot.red = CTimeCycle::GetSkyBottomRed()/255.0f;
+	skyBot.green = CTimeCycle::GetSkyBottomGreen()/255.0f;
+	skyBot.blue = CTimeCycle::GetSkyBottomBlue()/255.0f;
+
+	d3ddevice->SetPixelShaderConstantF(PSLOC_skyTop, (float*)&skyTop, 1);
+	d3ddevice->SetPixelShaderConstantF(PSLOC_skyBot, (float*)&skyBot, 1);
+
+	d3ddevice->SetVertexShaderConstantF(VSLOC_viewMat, (float*)&rw::engine->currentCamera->devView, 4);
+
+	d3d::setTexture(1, EnvMapTex);
+
+	InstanceData *inst = header->inst;
+	for(rw::uint32 i = 0; i < header->numMeshes; i++){
+		Material *m = inst->material;
+
+		SetRenderState(VERTEXALPHA, inst->vertexAlpha || m->color.alpha != 255);
+
+		float coef = 0.0f;
+		if(RpMatFXMaterialGetEffects(m) == rpMATFXEFFECTENVMAP){
+			coef = CClock::ms_EnvMapTimeMultiplicator * RpMatFXMaterialGetEnvMapCoefficient(m)*0.5f;
+			if(bChromeCheat)
+				coef = 1.0f;
+		}
+		d3ddevice->SetPixelShaderConstantF(PSLOC_shininess, (float*)&coef, 1);
+
+		setMaterial(m->color, m->surfaceProps);
+
+		if(m->texture)
+			d3d::setTexture(0, m->texture);
+		else
+			d3d::setTexture(0, gpWhiteTexture);
+
+		drawInst(header, inst);
+		inst++;
+	}
+
+	d3d::setTexture(1, nil);
+}
+
 static void *neoVehicle_VS;
 static void *neoVehicle_PS;
 
@@ -189,11 +264,15 @@ vehicleRenderCB(rw::Atomic *atomic, rw::d3d9::InstanceDataHeader *header)
 	using namespace rw::d3d9;
 
 	// TODO: make this less of a kludge
-	if(VehiclePipeSwitch == VEHICLEPIPE_MATFX){
+	if(VehiclePipeSwitch == VEHICLEPIPE_PS2){
 		leedsVehicleRenderCB(atomic, header);
 	//	matFXGlobals.pipelines[rw::platform]->render(atomic);
 		return;
 	}
+	if(VehiclePipeSwitch == VEHICLEPIPE_MOBILE){
+		leedsVehicleRenderCB_mobile(atomic, header);
+		return;
+	}
 
 	int vsBits;
 	setStreamSource(0, header->vertexStream[0].vertexBuffer, 0, header->vertexStream[0].stride);
@@ -247,15 +326,15 @@ vehicleRenderCB(rw::Atomic *atomic, rw::d3d9::InstanceDataHeader *header)
 void
 CreateVehiclePipe(void)
 {
-	if(CFileMgr::LoadFile("neo/carTweakingTable.dat", work_buff, sizeof(work_buff), "r") <= 0)
-		printf("Error: couldn't open 'neo/carTweakingTable.dat'\n");
-	else{
-		char *fp = (char*)work_buff;
-		fp = ReadTweakValueTable(fp, Fresnel);
-		fp = ReadTweakValueTable(fp, Power);
-		fp = ReadTweakValueTable(fp, DiffColor);
-		fp = ReadTweakValueTable(fp, SpecColor);
-	}
+//	if(CFileMgr::LoadFile("neo/carTweakingTable.dat", work_buff, sizeof(work_buff), "r") <= 0)
+//		printf("Error: couldn't open 'neo/carTweakingTable.dat'\n");
+//	else{
+//		char *fp = (char*)work_buff;
+//		fp = ReadTweakValueTable(fp, Fresnel);
+//		fp = ReadTweakValueTable(fp, Power);
+//		fp = ReadTweakValueTable(fp, DiffColor);
+//		fp = ReadTweakValueTable(fp, SpecColor);
+//	}
 
 #include "shaders/neoVehicle_VS.inc"
 	neoVehicle_VS = rw::d3d::createVertexShader(neoVehicle_VS_cso);
@@ -269,6 +348,10 @@ CreateVehiclePipe(void)
 	leedsVehicle_VS = rw::d3d::createVertexShader(leedsVehicle_VS_cso);
 	assert(leedsVehicle_VS);
 
+#include "shaders/leedsVehicle_mobile_VS.inc"
+	leedsVehicle_mobile_VS = rw::d3d::createVertexShader(leedsVehicle_mobile_VS_cso);
+	assert(leedsVehicle_mobile_VS);
+
 #include "shaders/leedsVehicle_blend_PS.inc"
 	leedsVehicle_blend_PS = rw::d3d::createPixelShader(leedsVehicle_blend_PS_cso);
 	assert(leedsVehicle_blend_PS);
@@ -277,6 +360,10 @@ CreateVehiclePipe(void)
 	leedsVehicle_add_PS = rw::d3d::createPixelShader(leedsVehicle_add_PS_cso);
 	assert(leedsVehicle_add_PS);
 
+#include "shaders/leedsVehicle_mobile_PS.inc"
+	leedsVehicle_mobile_PS = rw::d3d::createPixelShader(leedsVehicle_mobile_PS_cso);
+	assert(leedsVehicle_mobile_PS);
+
 
 	rw::d3d9::ObjPipeline *pipe = rw::d3d9::ObjPipeline::create();
 	pipe->instanceCB = rw::d3d9::defaultInstanceCB;
diff --git a/src/extras/custompipes_gl.cpp b/src/extras/custompipes_gl.cpp
index 10c7fac3..35a30316 100644
--- a/src/extras/custompipes_gl.cpp
+++ b/src/extras/custompipes_gl.cpp
@@ -42,6 +42,9 @@ static int32 u_colorscale;
 static int32 u_texMatrix;
 static int32 u_fxparams;
 
+static int32 u_skyTop;
+static int32 u_skyBot;
+
 #define U(i) currentShader->uniformLocations[i]
 
 /*
@@ -50,6 +53,7 @@ static int32 u_fxparams;
 
 rw::gl3::Shader *leedsVehicleShader_add;
 rw::gl3::Shader *leedsVehicleShader_blend;
+rw::gl3::Shader *leedsVehicleShader_mobile;
 
 rw::gl3::Shader *neoVehicleShader;
 
@@ -157,6 +161,80 @@ leedsVehicleRenderCB(rw::Atomic *atomic, rw::gl3::InstanceDataHeader *header)
 #endif
 }
 
+static void
+leedsVehicleRenderCB_mobile(rw::Atomic *atomic, rw::gl3::InstanceDataHeader *header)
+{
+	using namespace rw;
+	using namespace rw::gl3;
+
+	Material *m;
+
+	setWorldMatrix(atomic->getFrame()->getLTM());
+	lightingCB(atomic);
+
+#ifdef RW_GL_USE_VAOS
+	glBindVertexArray(header->vao);
+#else
+	glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, header->ibo);
+	glBindBuffer(GL_ARRAY_BUFFER, header->vbo);
+	setAttribPointers(header->attribDesc, header->numAttribs);
+#endif
+
+	InstanceData *inst = header->inst;
+	rw::int32 n = header->numMeshes;
+
+	leedsVehicleShader_mobile->use();
+
+	RGBAf amb, emiss;
+	amb.red = CTimeCycle::GetAmbientRed();
+	amb.green = CTimeCycle::GetAmbientGreen();
+	amb.blue = CTimeCycle::GetAmbientBlue();
+	amb.alpha = 1.0f;
+	emiss = pAmbient->color;
+
+	glUniform4fv(U(u_amb), 1, (float*)&amb);
+	glUniform4fv(U(u_emiss), 1, (float*)&emiss);
+
+	RGBAf skyTop, skyBot;
+	skyTop.red = CTimeCycle::GetSkyTopRed()/255.0f;
+	skyTop.green = CTimeCycle::GetSkyTopGreen()/255.0f;
+	skyTop.blue = CTimeCycle::GetSkyTopBlue()/255.0f;
+	skyBot.red = CTimeCycle::GetSkyBottomRed()/255.0f;
+	skyBot.green = CTimeCycle::GetSkyBottomGreen()/255.0f;
+	skyBot.blue = CTimeCycle::GetSkyBottomBlue()/255.0f;
+
+	glUniform3fv(U(u_skyTop), 1, (float*)&skyTop);
+	glUniform3fv(U(u_skyBot), 1, (float*)&skyBot);
+
+	setTexture(1, EnvMapTex);
+
+	while(n--){
+		m = inst->material;
+
+		rw::SetRenderState(VERTEXALPHA, inst->vertexAlpha || m->color.alpha != 0xFF);
+
+		float coef = 0.0f;
+		if(RpMatFXMaterialGetEffects(m) == rpMATFXEFFECTENVMAP){
+			coef = CClock::ms_EnvMapTimeMultiplicator * RpMatFXMaterialGetEnvMapCoefficient(m)*0.5f;
+			if(bChromeCheat)
+				coef = 1.0f;
+		}
+		glUniform1f(U(u_fxparams), coef);
+
+		setMaterial(m->color, m->surfaceProps);
+
+		setTexture(0, m->texture);
+
+		drawInst(header, inst);
+		inst++;
+	}
+
+	setTexture(1, nil);
+
+#ifndef RW_GL_USE_VAOS
+	disableAttribPointers(header->attribDesc, header->numAttribs);
+#endif
+}
 
 static void
 uploadSpecLights(void)
@@ -197,11 +275,15 @@ vehicleRenderCB(rw::Atomic *atomic, rw::gl3::InstanceDataHeader *header)
 	using namespace rw::gl3;
 
 	// TODO: make this less of a kludge
-	if(VehiclePipeSwitch == VEHICLEPIPE_MATFX){
+	if(VehiclePipeSwitch == VEHICLEPIPE_PS2){
 		leedsVehicleRenderCB(atomic, header);
 //		matFXGlobals.pipelines[rw::platform]->render(atomic);
 		return;
 	}
+	if(VehiclePipeSwitch == VEHICLEPIPE_MOBILE){
+		leedsVehicleRenderCB_mobile(atomic, header);
+		return;
+	}
 
 	Material *m;
 
@@ -266,15 +348,15 @@ CreateVehiclePipe(void)
 	using namespace rw;
 	using namespace rw::gl3;
 
-	if(CFileMgr::LoadFile("neo/carTweakingTable.dat", work_buff, sizeof(work_buff), "r") <= 0)
-		printf("Error: couldn't open 'neo/carTweakingTable.dat'\n");
-	else{
-		char *fp = (char*)work_buff;
-		fp = ReadTweakValueTable(fp, Fresnel);
-		fp = ReadTweakValueTable(fp, Power);
-		fp = ReadTweakValueTable(fp, DiffColor);
-		fp = ReadTweakValueTable(fp, SpecColor);
-	}
+//	if(CFileMgr::LoadFile("neo/carTweakingTable.dat", work_buff, sizeof(work_buff), "r") <= 0)
+//		printf("Error: couldn't open 'neo/carTweakingTable.dat'\n");
+//	else{
+//		char *fp = (char*)work_buff;
+//		fp = ReadTweakValueTable(fp, Fresnel);
+//		fp = ReadTweakValueTable(fp, Power);
+//		fp = ReadTweakValueTable(fp, DiffColor);
+//		fp = ReadTweakValueTable(fp, SpecColor);
+//	}
 
 
 	{
@@ -299,6 +381,15 @@ CreateVehiclePipe(void)
 	assert(leedsVehicleShader_blend);
 	}
 
+	{
+#include "shaders/leedsVehicle_mobile_fs_gl.inc"
+#include "shaders/leedsVehicle_mobile_vs_gl.inc"
+	const char *vs[] = { shaderDecl, header_vert_src, leedsVehicle_mobile_vert_src, nil };
+	const char *fs[] = { shaderDecl, header_frag_src, leedsVehicle_mobile_frag_src, nil };
+	leedsVehicleShader_mobile = Shader::create(vs, fs);
+	assert(leedsVehicleShader_mobile);
+	}
+
 
 	rw::gl3::ObjPipeline *pipe = rw::gl3::ObjPipeline::create();
 	pipe->instanceCB = rw::gl3::defaultInstanceCB;
@@ -319,6 +410,9 @@ DestroyVehiclePipe(void)
 	leedsVehicleShader_blend->destroy();
 	leedsVehicleShader_blend = nil;
 
+	leedsVehicleShader_mobile->destroy();
+	leedsVehicleShader_mobile = nil;
+
 	((rw::gl3::ObjPipeline*)vehiclePipe)->destroy();
 	vehiclePipe = nil;
 }
@@ -757,6 +851,9 @@ CustomPipeRegisterGL(void)
 
 	u_texMatrix = rw::gl3::registerUniform("u_texMatrix");
 	u_fxparams = rw::gl3::registerUniform("u_fxparams");
+
+	u_skyTop = rw::gl3::registerUniform("u_skyTop");
+	u_skyBot = rw::gl3::registerUniform("u_skyBot");
 }
 
 
diff --git a/src/extras/shaders/Makefile b/src/extras/shaders/Makefile
index 87777e74..393ab660 100644
--- a/src/extras/shaders/Makefile
+++ b/src/extras/shaders/Makefile
@@ -5,7 +5,8 @@ all: im2d_gl.inc simple_fs_gl.inc default_UV2_gl.inc \
 	neoVehicle_vs_gl.inc neoVehicle_fs_gl.inc \
 	im2d_UV2_gl.inc screenDroplet_fs_gl.inc \
 	leedsBuilding_vs_gl.inc leedsBuilding_mobile_vs_gl.inc scale_fs_gl.inc \
-	leedsVehicle_vs_gl.inc leedsVehicle_add_gl.inc leedsVehicle_blend_gl.inc
+	leedsVehicle_vs_gl.inc leedsVehicle_add_gl.inc leedsVehicle_blend_gl.inc \
+	leedsVehicle_mobile_vs_gl.inc leedsVehicle_mobile_fs_gl.inc
 
 im2d_gl.inc: im2d.vert
 	(echo 'const char *im2d_vert_src =';\
@@ -108,3 +109,13 @@ leedsVehicle_blend_gl.inc: leedsVehicle_blend.frag
 	(echo 'const char *leedsVehicle_blend_frag_src =';\
 	 sed 's/..*/"&\\n"/' leedsVehicle_blend.frag;\
 	 echo ';') >leedsVehicle_blend_gl.inc
+
+leedsVehicle_mobile_vs_gl.inc: leedsVehicle_mobile.vert
+	(echo 'const char *leedsVehicle_mobile_vert_src =';\
+	 sed 's/..*/"&\\n"/' leedsVehicle_mobile.vert;\
+	 echo ';') >leedsVehicle_mobile_vs_gl.inc
+
+leedsVehicle_mobile_fs_gl.inc: leedsVehicle_mobile.frag
+	(echo 'const char *leedsVehicle_mobile_frag_src =';\
+	 sed 's/..*/"&\\n"/' leedsVehicle_mobile.frag;\
+	 echo ';') >leedsVehicle_mobile_fs_gl.inc
diff --git a/src/extras/shaders/leedsVehicle_mobile.frag b/src/extras/shaders/leedsVehicle_mobile.frag
new file mode 100644
index 00000000..467379dd
--- /dev/null
+++ b/src/extras/shaders/leedsVehicle_mobile.frag
@@ -0,0 +1,76 @@
+uniform sampler2D tex0;
+uniform sampler2D tex1;
+
+uniform float u_fxparams;
+uniform vec3 u_skyTop;
+uniform vec3 u_skyBot;
+
+#define shininess (u_fxparams)
+
+// matfx:
+// case 1	normal envmap
+// 	custom1 (4.0,  1.0, 1.0, coef)
+// 	custom2 (0.25, 3.0, 1.0, 1.0)
+// case 2	too strong
+// 	custom1 (4.0, 1.0, 2.0, coef)
+// 	custom2 (0.5, 3.0, 1.0, 1.0)
+// ???:		practically no fresnel
+// 	custom1 (4.0, 1.25, 0.01, coef)
+// 	custom2 (1.0, 2.0,  1.1,  2.0)
+
+#define power (4.0)
+
+#define preMult (1.0)
+#define postMult (1.0)
+#define minRefl (0.25)
+#define maxRefl (3.0)
+#define minOpacity (1.0)
+#define maxOpacity (1.0)
+
+//#define preMult (1.0)
+//#define postMult (2.0)
+//#define minRefl (0.5)
+//#define maxRefl (3.0)
+//#define minOpacity (1.0)
+//#define maxOpacity (1.0)
+
+//#define preMult (1.25)
+//#define postMult (0.01)
+//#define minRefl (1.0)
+//#define maxRefl (2.0)
+//#define minOpacity (1.1)
+//#define maxOpacity (2.0)
+
+FSIN vec4 v_color;
+FSIN vec2 v_tex0;
+FSIN vec2 v_tex1;
+FSIN float v_fog;
+FSIN vec2 v_reflData;
+
+#define v_NdotV (v_reflData.x)
+#define v_lightingCont (v_reflData.y)
+
+void
+main(void)
+{
+	vec4 pass1 = v_color*texture(tex0, vec2(v_tex0.x, 1.0-v_tex0.y));
+
+	vec3 envtex = texture(tex1, v_tex1).rgb;	// V flipped
+	vec3 skyColour = mix(u_skyBot, u_skyTop, envtex.g);
+	vec3 envOut = mix(envtex.rrr, skyColour, envtex.b);
+
+	float fresnel = mix(shininess, shininess * 2.0, v_NdotV);
+	fresnel = pow(v_NdotV * preMult, power);
+	fresnel = clamp(fresnel * postMult, 0.0, 1.0);
+	float reflectivity = v_lightingCont * mix(minRefl, maxRefl, fresnel)*shininess;
+
+	float opacity = mix(minOpacity, maxOpacity, fresnel)*pass1.a;
+	vec4 color = pass1 + vec4(reflectivity * envOut, 0.0);
+	color.a = opacity;
+
+	color.rgb = mix(u_fogColor.rgb, color.rgb, v_fog);
+
+	DoAlphaTest(color.a);
+
+	FRAGCOLOR(color);
+}
diff --git a/src/extras/shaders/leedsVehicle_mobile.vert b/src/extras/shaders/leedsVehicle_mobile.vert
new file mode 100644
index 00000000..e18c2f02
--- /dev/null
+++ b/src/extras/shaders/leedsVehicle_mobile.vert
@@ -0,0 +1,42 @@
+uniform vec4 u_amb;
+uniform vec4 u_emiss;
+
+VSIN(ATTRIB_POS)	vec3 in_pos;
+
+VSOUT vec4 v_color;
+VSOUT vec2 v_tex0;
+VSOUT vec2 v_tex1;
+VSOUT float v_fog;
+VSOUT vec2 v_reflData;
+
+#define v_NdotV (v_reflData.x)
+#define v_lightingCont (v_reflData.y)
+
+void
+main(void)
+{
+	vec4 Vertex = u_world * vec4(in_pos, 1.0);
+	gl_Position = u_proj * u_view * Vertex;
+	vec3 Normal = mat3(u_world) * in_normal;
+
+	v_tex0 = in_tex0;
+
+	vec3 ViewNormal = mat3(u_view) * Normal;
+	v_tex1 = (ViewNormal.xy + vec2(1.0, 1.0))*0.5;
+
+	v_color = in_color;
+	vec4 combinedAmbient = mix(u_emiss, u_amb, Normal.z);
+//	v_color.rgb += u_ambLight.rgb*surfAmbient;
+	v_color.rgb += combinedAmbient.rgb*surfAmbient;
+	v_color.rgb += DoDynamicLight(Vertex.xyz, Normal)*surfDiffuse;
+	v_lightingCont = max(0.5, (v_color.r + v_color.g + v_color.b) / 3.0);
+//	v_color = clamp(v_color, 0.0, 1.0);
+	v_color *= u_matColor;
+
+	// for fresnel
+	vec3 camPos = -u_view[3].xyz * mat3(u_view);
+	vec3 viewVec = normalize(Vertex.xyz - camPos);
+	v_NdotV = 1.0 - dot(-Normal.xyz, viewVec.xyz);
+
+	v_fog = DoFog(gl_Position.w);
+}
diff --git a/src/extras/shaders/leedsVehicle_mobile_PS.cso b/src/extras/shaders/leedsVehicle_mobile_PS.cso
new file mode 100644
index 00000000..04ffcf8e
Binary files /dev/null and b/src/extras/shaders/leedsVehicle_mobile_PS.cso differ
diff --git a/src/extras/shaders/leedsVehicle_mobile_PS.hlsl b/src/extras/shaders/leedsVehicle_mobile_PS.hlsl
new file mode 100644
index 00000000..e81c66c9
--- /dev/null
+++ b/src/extras/shaders/leedsVehicle_mobile_PS.hlsl
@@ -0,0 +1,54 @@
+struct VS_out {
+	float4 Position		: POSITION;
+	float3 TexCoord0	: TEXCOORD0;
+	float2 TexCoord1	: TEXCOORD1;
+	float2 ReflData		: TEXCOORD2;
+	float4 Color		: COLOR0;
+};
+
+#define NdotV (input.ReflData.x)
+#define lightingCont (input.ReflData.y)
+
+sampler2D diffTex : register(s0);
+sampler2D envTex : register(s1);
+
+float4 fogColor : register(c0);
+
+float4 fxparams : register(c1);
+float3 skyTop : register(c2);
+float3 skyBot : register(c3);
+
+#define shininess (fxparams.x)
+
+#define power (4.0)
+
+#define preMult (1.0)
+#define postMult (1.0)
+#define minRefl (0.25)
+#define maxRefl (3.0)
+#define minOpacity (1.0)
+#define maxOpacity (1.0)
+
+
+float4 main(VS_out input) : COLOR
+{
+	float4 pass1 = input.Color*tex2D(diffTex, input.TexCoord0.xy);
+
+	float3 envtex = tex2D(envTex, float2(input.TexCoord1.x, 1.0-input.TexCoord1.y)).rgb;	// V flipped
+	float3 skyColour = lerp(skyBot, skyTop, envtex.g);
+	float3 envOut = lerp(envtex.rrr, skyColour, envtex.b);
+
+	float fresnel = lerp(shininess, shininess * 2.0, NdotV);
+	fresnel = pow(NdotV * preMult, power);
+	fresnel = clamp(fresnel * postMult, 0.0, 1.0);
+	float reflectivity = lightingCont * lerp(minRefl, maxRefl, fresnel)*shininess;
+
+	float opacity = lerp(minOpacity, maxOpacity, fresnel)*pass1.a;
+	float4 color = pass1 + float4(reflectivity * envOut, 0.0);
+//float4 color = float4(reflectivity, reflectivity, reflectivity, reflectivity);
+	color.a = opacity;
+
+	color.rgb = lerp(fogColor.rgb, color.rgb, input.TexCoord0.z);
+
+	return color;
+}
diff --git a/src/extras/shaders/leedsVehicle_mobile_PS.inc b/src/extras/shaders/leedsVehicle_mobile_PS.inc
new file mode 100644
index 00000000..ab8cc048
--- /dev/null
+++ b/src/extras/shaders/leedsVehicle_mobile_PS.inc
@@ -0,0 +1,63 @@
+static unsigned char leedsVehicle_mobile_PS_cso[] = {
+  0x00, 0x02, 0xff, 0xff, 0xfe, 0xff, 0x51, 0x00, 0x43, 0x54, 0x41, 0x42,
+  0x1c, 0x00, 0x00, 0x00, 0x0e, 0x01, 0x00, 0x00, 0x00, 0x02, 0xff, 0xff,
+  0x06, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+  0x07, 0x01, 0x00, 0x00, 0x94, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
+  0x01, 0x00, 0x02, 0x00, 0x9c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0xac, 0x00, 0x00, 0x00, 0x03, 0x00, 0x01, 0x00, 0x01, 0x00, 0x06, 0x00,
+  0xb4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc4, 0x00, 0x00, 0x00,
+  0x02, 0x00, 0x00, 0x00, 0x01, 0x00, 0x02, 0x00, 0xd0, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00,
+  0x01, 0x00, 0x06, 0x00, 0xd0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0xe9, 0x00, 0x00, 0x00, 0x02, 0x00, 0x03, 0x00, 0x01, 0x00, 0x0e, 0x00,
+  0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+  0x02, 0x00, 0x02, 0x00, 0x01, 0x00, 0x0a, 0x00, 0xf0, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x64, 0x69, 0x66, 0x66, 0x54, 0x65, 0x78, 0x00,
+  0x04, 0x00, 0x0c, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x65, 0x6e, 0x76, 0x54, 0x65, 0x78, 0x00, 0xab,
+  0x04, 0x00, 0x0c, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x66, 0x6f, 0x67, 0x43, 0x6f, 0x6c, 0x6f, 0x72,
+  0x00, 0xab, 0xab, 0xab, 0x01, 0x00, 0x03, 0x00, 0x01, 0x00, 0x04, 0x00,
+  0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x66, 0x78, 0x70, 0x61,
+  0x72, 0x61, 0x6d, 0x73, 0x00, 0x73, 0x6b, 0x79, 0x42, 0x6f, 0x74, 0x00,
+  0x01, 0x00, 0x03, 0x00, 0x01, 0x00, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x73, 0x6b, 0x79, 0x54, 0x6f, 0x70, 0x00, 0x70,
+  0x73, 0x5f, 0x32, 0x5f, 0x30, 0x00, 0x4d, 0x69, 0x63, 0x72, 0x6f, 0x73,
+  0x6f, 0x66, 0x74, 0x20, 0x28, 0x52, 0x29, 0x20, 0x48, 0x4c, 0x53, 0x4c,
+  0x20, 0x53, 0x68, 0x61, 0x64, 0x65, 0x72, 0x20, 0x43, 0x6f, 0x6d, 0x70,
+  0x69, 0x6c, 0x65, 0x72, 0x20, 0x39, 0x2e, 0x32, 0x39, 0x2e, 0x39, 0x35,
+  0x32, 0x2e, 0x33, 0x31, 0x31, 0x31, 0x00, 0xab, 0x51, 0x00, 0x00, 0x05,
+  0x04, 0x00, 0x0f, 0xa0, 0x00, 0x00, 0x80, 0x3f, 0x00, 0x00, 0x80, 0xbf,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x51, 0x00, 0x00, 0x05,
+  0x05, 0x00, 0x0f, 0xa0, 0x00, 0x00, 0x30, 0x40, 0x00, 0x00, 0x80, 0x3e,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x02,
+  0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x07, 0xb0, 0x1f, 0x00, 0x00, 0x02,
+  0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0x03, 0xb0, 0x1f, 0x00, 0x00, 0x02,
+  0x00, 0x00, 0x00, 0x80, 0x02, 0x00, 0x03, 0xb0, 0x1f, 0x00, 0x00, 0x02,
+  0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x0f, 0x90, 0x1f, 0x00, 0x00, 0x02,
+  0x00, 0x00, 0x00, 0x90, 0x00, 0x08, 0x0f, 0xa0, 0x1f, 0x00, 0x00, 0x02,
+  0x00, 0x00, 0x00, 0x90, 0x01, 0x08, 0x0f, 0xa0, 0x42, 0x00, 0x00, 0x03,
+  0x00, 0x00, 0x0f, 0x80, 0x00, 0x00, 0xe4, 0xb0, 0x00, 0x08, 0xe4, 0xa0,
+  0x01, 0x00, 0x00, 0x02, 0x01, 0x00, 0x07, 0x80, 0x03, 0x00, 0xe4, 0xa0,
+  0x02, 0x00, 0x00, 0x03, 0x01, 0x00, 0x07, 0x80, 0x01, 0x00, 0xe4, 0x81,
+  0x02, 0x00, 0xe4, 0xa0, 0x04, 0x00, 0x00, 0x04, 0x02, 0x00, 0x03, 0x80,
+  0x01, 0x00, 0xe4, 0xb0, 0x04, 0x00, 0xe4, 0xa0, 0x04, 0x00, 0xd2, 0xa0,
+  0x42, 0x00, 0x00, 0x03, 0x02, 0x00, 0x0f, 0x80, 0x02, 0x00, 0xe4, 0x80,
+  0x01, 0x08, 0xe4, 0xa0, 0x04, 0x00, 0x00, 0x04, 0x01, 0x00, 0x07, 0x80,
+  0x02, 0x00, 0x55, 0x80, 0x01, 0x00, 0xe4, 0x80, 0x03, 0x00, 0xe4, 0xa0,
+  0x12, 0x00, 0x00, 0x04, 0x03, 0x00, 0x07, 0x80, 0x02, 0x00, 0xaa, 0x80,
+  0x01, 0x00, 0xe4, 0x80, 0x02, 0x00, 0x00, 0x80, 0x05, 0x00, 0x00, 0x03,
+  0x03, 0x00, 0x08, 0x80, 0x02, 0x00, 0x00, 0xb0, 0x02, 0x00, 0x00, 0xb0,
+  0x05, 0x00, 0x00, 0x03, 0x03, 0x00, 0x18, 0x80, 0x03, 0x00, 0xff, 0x80,
+  0x03, 0x00, 0xff, 0x80, 0x04, 0x00, 0x00, 0x04, 0x03, 0x00, 0x08, 0x80,
+  0x03, 0x00, 0xff, 0x80, 0x05, 0x00, 0x00, 0xa0, 0x05, 0x00, 0x55, 0xa0,
+  0x05, 0x00, 0x00, 0x03, 0x03, 0x00, 0x08, 0x80, 0x03, 0x00, 0xff, 0x80,
+  0x02, 0x00, 0x55, 0xb0, 0x05, 0x00, 0x00, 0x03, 0x03, 0x00, 0x08, 0x80,
+  0x03, 0x00, 0xff, 0x80, 0x01, 0x00, 0x00, 0xa0, 0x05, 0x00, 0x00, 0x03,
+  0x00, 0x00, 0x0f, 0x80, 0x00, 0x00, 0xe4, 0x80, 0x00, 0x00, 0xe4, 0x90,
+  0x04, 0x00, 0x00, 0x04, 0x01, 0x00, 0x07, 0x80, 0x03, 0x00, 0xff, 0x80,
+  0x03, 0x00, 0xe4, 0x80, 0x00, 0x00, 0xe4, 0x80, 0x12, 0x00, 0x00, 0x04,
+  0x00, 0x00, 0x07, 0x80, 0x00, 0x00, 0xaa, 0xb0, 0x01, 0x00, 0xe4, 0x80,
+  0x00, 0x00, 0xe4, 0xa0, 0x01, 0x00, 0x00, 0x02, 0x00, 0x08, 0x0f, 0x80,
+  0x00, 0x00, 0xe4, 0x80, 0xff, 0xff, 0x00, 0x00
+};
diff --git a/src/extras/shaders/leedsVehicle_mobile_VS.cso b/src/extras/shaders/leedsVehicle_mobile_VS.cso
new file mode 100644
index 00000000..85796f30
Binary files /dev/null and b/src/extras/shaders/leedsVehicle_mobile_VS.cso differ
diff --git a/src/extras/shaders/leedsVehicle_mobile_VS.hlsl b/src/extras/shaders/leedsVehicle_mobile_VS.hlsl
new file mode 100644
index 00000000..667c0963
--- /dev/null
+++ b/src/extras/shaders/leedsVehicle_mobile_VS.hlsl
@@ -0,0 +1,60 @@
+#include "standardConstants.h"
+
+float4		emissive	: register(c41);
+float4		ambient		: register(c42);
+float4x4	viewMat		: register(c43);
+
+struct VS_in
+{
+	float4 Position		: POSITION;
+	float3 Normal		: NORMAL;
+	float2 TexCoord		: TEXCOORD0;
+	float4 Prelight		: COLOR0;
+};
+
+struct VS_out {
+	float4 Position		: POSITION;
+	float3 TexCoord0	: TEXCOORD0;	// also fog
+	float2 TexCoord1	: TEXCOORD1;
+	float2 ReflData		: TEXCOORD2;
+	float4 Color		: COLOR0;
+};
+
+#define NdotV (output.ReflData.x)
+#define lightingCont (output.ReflData.y)
+
+VS_out main(in VS_in input)
+{
+	VS_out output;
+
+	output.Position = mul(combinedMat, input.Position);
+	float3 V = mul(worldMat, input.Position).xyz;
+	float3 N = mul(normalMat, input.Normal);
+
+	output.TexCoord0.xy = input.TexCoord;
+
+	float4 ViewNormal = mul(viewMat, float4(N, 0.0));
+	output.TexCoord1 = (ViewNormal.xy + float2(1.0, 1.0))*0.5;
+
+	output.Color = input.Prelight;
+	float4 combinedAmbient = lerp(emissive, ambient, N.z);
+//	output.Color.rgb += ambientLight.rgb * surfAmbient;
+	output.Color.rgb += combinedAmbient.rgb * surfAmbient;
+
+	int i;
+	for(i = 0; i < numDirLights; i++)
+		output.Color.xyz += DoDirLight(lights[i+firstDirLight], N)*surfDiffuse;
+	lightingCont = max(0.5, (output.Color.r + output.Color.g + output.Color.b) / 3.0);
+	// PS2 clamps before material color
+//	output.Color = clamp(output.Color, 0.0, 1.0);
+	output.Color *= matCol;
+
+	// for fresnel
+	float3 camPos = mul(-viewMat._m03_m13_m23, (float3x3)(viewMat));
+	float3 viewVec = normalize(V.xyz - camPos);
+	NdotV = 1.0 - dot(-N.xyz, viewVec.xyz);
+
+	output.TexCoord0.z = clamp((output.Position.w - fogEnd)*fogRange, fogDisable, 1.0);
+
+	return output;
+}
diff --git a/src/extras/shaders/leedsVehicle_mobile_VS.inc b/src/extras/shaders/leedsVehicle_mobile_VS.inc
new file mode 100644
index 00000000..aa8859b1
--- /dev/null
+++ b/src/extras/shaders/leedsVehicle_mobile_VS.inc
@@ -0,0 +1,132 @@
+static unsigned char leedsVehicle_mobile_VS_cso[] = {
+  0x00, 0x02, 0xfe, 0xff, 0xfe, 0xff, 0x99, 0x00, 0x43, 0x54, 0x41, 0x42,
+  0x1c, 0x00, 0x00, 0x00, 0x2e, 0x02, 0x00, 0x00, 0x00, 0x02, 0xfe, 0xff,
+  0x0c, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+  0x27, 0x02, 0x00, 0x00, 0x0c, 0x01, 0x00, 0x00, 0x02, 0x00, 0x2a, 0x00,
+  0x01, 0x00, 0xaa, 0x00, 0x14, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x24, 0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x04, 0x00, 0x02, 0x00,
+  0x30, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x01, 0x00, 0x00,
+  0x02, 0x00, 0x29, 0x00, 0x01, 0x00, 0xa6, 0x00, 0x14, 0x01, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x49, 0x01, 0x00, 0x00, 0x02, 0x00, 0x10, 0x00,
+  0x01, 0x00, 0x42, 0x00, 0x54, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x64, 0x01, 0x00, 0x00, 0x02, 0x00, 0x0e, 0x00, 0x01, 0x00, 0x3a, 0x00,
+  0x14, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6c, 0x01, 0x00, 0x00,
+  0x02, 0x00, 0x11, 0x00, 0x18, 0x00, 0x46, 0x00, 0xb8, 0x01, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0xc8, 0x01, 0x00, 0x00, 0x02, 0x00, 0x0c, 0x00,
+  0x01, 0x00, 0x32, 0x00, 0x14, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0xcf, 0x01, 0x00, 0x00, 0x02, 0x00, 0x08, 0x00, 0x03, 0x00, 0x22, 0x00,
+  0xdc, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xec, 0x01, 0x00, 0x00,
+  0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x02, 0x00, 0xfc, 0x01, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x0c, 0x02, 0x00, 0x00, 0x02, 0x00, 0x0d, 0x00,
+  0x01, 0x00, 0x36, 0x00, 0x14, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x16, 0x02, 0x00, 0x00, 0x02, 0x00, 0x2b, 0x00, 0x04, 0x00, 0xae, 0x00,
+  0x30, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1e, 0x02, 0x00, 0x00,
+  0x02, 0x00, 0x04, 0x00, 0x04, 0x00, 0x12, 0x00, 0x30, 0x01, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x61, 0x6d, 0x62, 0x69, 0x65, 0x6e, 0x74, 0x00,
+  0x01, 0x00, 0x03, 0x00, 0x01, 0x00, 0x04, 0x00, 0x01, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x63, 0x6f, 0x6d, 0x62, 0x69, 0x6e, 0x65, 0x64,
+  0x4d, 0x61, 0x74, 0x00, 0x03, 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00,
+  0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x65, 0x6d, 0x69, 0x73,
+  0x73, 0x69, 0x76, 0x65, 0x00, 0x66, 0x69, 0x72, 0x73, 0x74, 0x4c, 0x69,
+  0x67, 0x68, 0x74, 0x00, 0x01, 0x00, 0x02, 0x00, 0x01, 0x00, 0x04, 0x00,
+  0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x66, 0x6f, 0x67, 0x44,
+  0x61, 0x74, 0x61, 0x00, 0x6c, 0x69, 0x67, 0x68, 0x74, 0x73, 0x00, 0x63,
+  0x6f, 0x6c, 0x6f, 0x72, 0x00, 0xab, 0xab, 0xab, 0x01, 0x00, 0x03, 0x00,
+  0x01, 0x00, 0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x70, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x00, 0x64, 0x69, 0x72,
+  0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x00, 0xab, 0x73, 0x01, 0x00, 0x00,
+  0x7c, 0x01, 0x00, 0x00, 0x8c, 0x01, 0x00, 0x00, 0x7c, 0x01, 0x00, 0x00,
+  0x95, 0x01, 0x00, 0x00, 0x7c, 0x01, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00,
+  0x01, 0x00, 0x0c, 0x00, 0x08, 0x00, 0x03, 0x00, 0xa0, 0x01, 0x00, 0x00,
+  0x6d, 0x61, 0x74, 0x43, 0x6f, 0x6c, 0x00, 0x6e, 0x6f, 0x72, 0x6d, 0x61,
+  0x6c, 0x4d, 0x61, 0x74, 0x00, 0xab, 0xab, 0xab, 0x03, 0x00, 0x03, 0x00,
+  0x03, 0x00, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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+  0x0b, 0x00, 0x0f, 0xa0, 0x00, 0x00, 0x80, 0x3f, 0x00, 0x00, 0x00, 0x3f,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x40, 0x51, 0x00, 0x00, 0x05,
+  0x0f, 0x00, 0x0f, 0xa0, 0xab, 0xaa, 0xaa, 0x3e, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x00, 0x00, 0x02,
+  0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x0f, 0x90, 0x1f, 0x00, 0x00, 0x02,
+  0x03, 0x00, 0x00, 0x80, 0x01, 0x00, 0x0f, 0x90, 0x1f, 0x00, 0x00, 0x02,
+  0x05, 0x00, 0x00, 0x80, 0x02, 0x00, 0x0f, 0x90, 0x1f, 0x00, 0x00, 0x02,
+  0x0a, 0x00, 0x00, 0x80, 0x03, 0x00, 0x0f, 0x90, 0x05, 0x00, 0x00, 0x03,
+  0x00, 0x00, 0x0f, 0x80, 0x00, 0x00, 0x55, 0x90, 0x01, 0x00, 0xe4, 0xa0,
+  0x04, 0x00, 0x00, 0x04, 0x00, 0x00, 0x0f, 0x80, 0x00, 0x00, 0xe4, 0xa0,
+  0x00, 0x00, 0x00, 0x90, 0x00, 0x00, 0xe4, 0x80, 0x04, 0x00, 0x00, 0x04,
+  0x00, 0x00, 0x0f, 0x80, 0x02, 0x00, 0xe4, 0xa0, 0x00, 0x00, 0xaa, 0x90,
+  0x00, 0x00, 0xe4, 0x80, 0x04, 0x00, 0x00, 0x04, 0x00, 0x00, 0x0f, 0x80,
+  0x03, 0x00, 0xe4, 0xa0, 0x00, 0x00, 0xff, 0x90, 0x00, 0x00, 0xe4, 0x80,
+  0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0x0f, 0xc0, 0x00, 0x00, 0xe4, 0x80,
+  0x05, 0x00, 0x00, 0x03, 0x00, 0x00, 0x07, 0x80, 0x00, 0x00, 0x55, 0x90,
+  0x05, 0x00, 0xe4, 0xa0, 0x04, 0x00, 0x00, 0x04, 0x00, 0x00, 0x07, 0x80,
+  0x04, 0x00, 0xe4, 0xa0, 0x00, 0x00, 0x00, 0x90, 0x00, 0x00, 0xe4, 0x80,
+  0x04, 0x00, 0x00, 0x04, 0x00, 0x00, 0x07, 0x80, 0x06, 0x00, 0xe4, 0xa0,
+  0x00, 0x00, 0xaa, 0x90, 0x00, 0x00, 0xe4, 0x80, 0x04, 0x00, 0x00, 0x04,
+  0x00, 0x00, 0x07, 0x80, 0x07, 0x00, 0xe4, 0xa0, 0x00, 0x00, 0xff, 0x90,
+  0x00, 0x00, 0xe4, 0x80, 0x01, 0x00, 0x00, 0x02, 0x01, 0x00, 0x07, 0x80,
+  0x2e, 0x00, 0xe4, 0xa0, 0x08, 0x00, 0x00, 0x03, 0x02, 0x00, 0x01, 0x80,
+  0x01, 0x00, 0xe4, 0x81, 0x2b, 0x00, 0xe4, 0xa0, 0x08, 0x00, 0x00, 0x03,
+  0x02, 0x00, 0x02, 0x80, 0x01, 0x00, 0xe4, 0x81, 0x2c, 0x00, 0xe4, 0xa0,
+  0x08, 0x00, 0x00, 0x03, 0x02, 0x00, 0x04, 0x80, 0x01, 0x00, 0xe4, 0x81,
+  0x2d, 0x00, 0xe4, 0xa0, 0x02, 0x00, 0x00, 0x03, 0x00, 0x00, 0x07, 0x80,
+  0x00, 0x00, 0xe4, 0x80, 0x02, 0x00, 0xe4, 0x81, 0x24, 0x00, 0x00, 0x02,
+  0x01, 0x00, 0x07, 0x80, 0x00, 0x00, 0xe4, 0x80, 0x05, 0x00, 0x00, 0x03,
+  0x00, 0x00, 0x07, 0x80, 0x01, 0x00, 0x55, 0x90, 0x09, 0x00, 0xe4, 0xa0,
+  0x04, 0x00, 0x00, 0x04, 0x00, 0x00, 0x07, 0x80, 0x08, 0x00, 0xe4, 0xa0,
+  0x01, 0x00, 0x00, 0x90, 0x00, 0x00, 0xe4, 0x80, 0x04, 0x00, 0x00, 0x04,
+  0x00, 0x00, 0x07, 0x80, 0x0a, 0x00, 0xe4, 0xa0, 0x01, 0x00, 0xaa, 0x90,
+  0x00, 0x00, 0xe4, 0x80, 0x08, 0x00, 0x00, 0x03, 0x01, 0x00, 0x01, 0x80,
+  0x00, 0x00, 0xe4, 0x81, 0x01, 0x00, 0xe4, 0x80, 0x05, 0x00, 0x00, 0x03,
+  0x01, 0x00, 0x06, 0x80, 0x00, 0x00, 0x55, 0x80, 0x2c, 0x00, 0xd0, 0xa0,
+  0x04, 0x00, 0x00, 0x04, 0x01, 0x00, 0x06, 0x80, 0x2b, 0x00, 0xd0, 0xa0,
+  0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0xe4, 0x80, 0x04, 0x00, 0x00, 0x04,
+  0x01, 0x00, 0x06, 0x80, 0x2d, 0x00, 0xd0, 0xa0, 0x00, 0x00, 0xaa, 0x80,
+  0x01, 0x00, 0xe4, 0x80, 0x02, 0x00, 0x00, 0x03, 0x01, 0x00, 0x06, 0x80,
+  0x01, 0x00, 0xe4, 0x80, 0x0b, 0x00, 0x00, 0xa0, 0x05, 0x00, 0x00, 0x03,
+  0x01, 0x00, 0x03, 0xe0, 0x01, 0x00, 0xe9, 0x80, 0x0b, 0x00, 0x55, 0xa0,
+  0x01, 0x00, 0x00, 0x02, 0x02, 0x00, 0x07, 0x80, 0x29, 0x00, 0xe4, 0xa0,
+  0x02, 0x00, 0x00, 0x03, 0x01, 0x00, 0x0e, 0x80, 0x02, 0x00, 0x90, 0x81,
+  0x2a, 0x00, 0x90, 0xa0, 0x04, 0x00, 0x00, 0x04, 0x01, 0x00, 0x0e, 0x80,
+  0x00, 0x00, 0xaa, 0x80, 0x01, 0x00, 0xe4, 0x80, 0x29, 0x00, 0x90, 0xa0,
+  0x04, 0x00, 0x00, 0x04, 0x01, 0x00, 0x0e, 0x80, 0x01, 0x00, 0xe4, 0x80,
+  0x0d, 0x00, 0x00, 0xa0, 0x03, 0x00, 0x90, 0x90, 0x01, 0x00, 0x00, 0x02,
+  0x02, 0x00, 0x07, 0x80, 0x01, 0x00, 0xf9, 0x80, 0x01, 0x00, 0x00, 0x02,
+  0x03, 0x00, 0x01, 0x80, 0x0b, 0x00, 0xaa, 0xa0, 0x26, 0x00, 0x00, 0x01,
+  0x00, 0x00, 0xe4, 0xf0, 0x02, 0x00, 0x00, 0x03, 0x03, 0x00, 0x02, 0x80,
+  0x03, 0x00, 0x00, 0x80, 0x10, 0x00, 0x00, 0xa0, 0x05, 0x00, 0x00, 0x03,
+  0x03, 0x00, 0x02, 0x80, 0x03, 0x00, 0x55, 0x80, 0x0b, 0x00, 0xff, 0xa0,
+  0x2e, 0x00, 0x00, 0x02, 0x00, 0x00, 0x01, 0xb0, 0x03, 0x00, 0x55, 0x80,
+  0x08, 0x00, 0x00, 0x04, 0x03, 0x00, 0x02, 0x80, 0x00, 0x00, 0xe4, 0x80,
+  0x13, 0x20, 0xe4, 0xa1, 0x00, 0x00, 0x00, 0xb0, 0x0b, 0x00, 0x00, 0x03,
+  0x03, 0x00, 0x02, 0x80, 0x03, 0x00, 0x55, 0x80, 0x0b, 0x00, 0xaa, 0xa0,
+  0x05, 0x00, 0x00, 0x04, 0x03, 0x00, 0x0e, 0x80, 0x03, 0x00, 0x55, 0x80,
+  0x11, 0x20, 0x90, 0xa0, 0x00, 0x00, 0x00, 0xb0, 0x04, 0x00, 0x00, 0x04,
+  0x02, 0x00, 0x07, 0x80, 0x03, 0x00, 0xf9, 0x80, 0x0d, 0x00, 0xaa, 0xa0,
+  0x02, 0x00, 0xe4, 0x80, 0x02, 0x00, 0x00, 0x03, 0x03, 0x00, 0x01, 0x80,
+  0x03, 0x00, 0x00, 0x80, 0x0b, 0x00, 0x00, 0xa0, 0x27, 0x00, 0x00, 0x00,
+  0x01, 0x00, 0x00, 0x02, 0x02, 0x00, 0x08, 0x80, 0x03, 0x00, 0xff, 0x90,
+  0x05, 0x00, 0x00, 0x03, 0x00, 0x00, 0x0f, 0xd0, 0x02, 0x00, 0xe4, 0x80,
+  0x0c, 0x00, 0xe4, 0xa0, 0x02, 0x00, 0x00, 0x03, 0x02, 0x00, 0x01, 0xe0,
+  0x01, 0x00, 0x00, 0x81, 0x0b, 0x00, 0x00, 0xa0, 0x02, 0x00, 0x00, 0x03,
+  0x00, 0x00, 0x01, 0x80, 0x02, 0x00, 0x55, 0x80, 0x02, 0x00, 0x00, 0x80,
+  0x02, 0x00, 0x00, 0x03, 0x00, 0x00, 0x01, 0x80, 0x02, 0x00, 0xaa, 0x80,
+  0x00, 0x00, 0x00, 0x80, 0x05, 0x00, 0x00, 0x03, 0x00, 0x00, 0x01, 0x80,
+  0x00, 0x00, 0x00, 0x80, 0x0f, 0x00, 0x00, 0xa0, 0x0b, 0x00, 0x00, 0x03,
+  0x02, 0x00, 0x02, 0xe0, 0x00, 0x00, 0x00, 0x80, 0x0b, 0x00, 0x55, 0xa0,
+  0x02, 0x00, 0x00, 0x03, 0x00, 0x00, 0x01, 0x80, 0x00, 0x00, 0xff, 0x80,
+  0x0e, 0x00, 0x55, 0xa1, 0x05, 0x00, 0x00, 0x03, 0x00, 0x00, 0x01, 0x80,
+  0x00, 0x00, 0x00, 0x80, 0x0e, 0x00, 0xaa, 0xa0, 0x0b, 0x00, 0x00, 0x03,
+  0x00, 0x00, 0x01, 0x80, 0x00, 0x00, 0x00, 0x80, 0x0e, 0x00, 0xff, 0xa0,
+  0x0a, 0x00, 0x00, 0x03, 0x00, 0x00, 0x04, 0xe0, 0x00, 0x00, 0x00, 0x80,
+  0x0b, 0x00, 0x00, 0xa0, 0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0x03, 0xe0,
+  0x02, 0x00, 0xe4, 0x90, 0xff, 0xff, 0x00, 0x00
+};
diff --git a/src/extras/shaders/leedsVehicle_mobile_fs_gl.inc b/src/extras/shaders/leedsVehicle_mobile_fs_gl.inc
new file mode 100644
index 00000000..8098599c
--- /dev/null
+++ b/src/extras/shaders/leedsVehicle_mobile_fs_gl.inc
@@ -0,0 +1,78 @@
+const char *leedsVehicle_mobile_frag_src =
+"uniform sampler2D tex0;\n"
+"uniform sampler2D tex1;\n"
+
+"uniform float u_fxparams;\n"
+"uniform vec3 u_skyTop;\n"
+"uniform vec3 u_skyBot;\n"
+
+"#define shininess (u_fxparams)\n"
+
+"// matfx:\n"
+"// case 1	normal envmap\n"
+"// 	custom1 (4.0,  1.0, 1.0, coef)\n"
+"// 	custom2 (0.25, 3.0, 1.0, 1.0)\n"
+"// case 2	too strong\n"
+"// 	custom1 (4.0, 1.0, 2.0, coef)\n"
+"// 	custom2 (0.5, 3.0, 1.0, 1.0)\n"
+"// ???:		practically no fresnel\n"
+"// 	custom1 (4.0, 1.25, 0.01, coef)\n"
+"// 	custom2 (1.0, 2.0,  1.1,  2.0)\n"
+
+"#define power (4.0)\n"
+
+"#define preMult (1.0)\n"
+"#define postMult (1.0)\n"
+"#define minRefl (0.25)\n"
+"#define maxRefl (3.0)\n"
+"#define minOpacity (1.0)\n"
+"#define maxOpacity (1.0)\n"
+
+"//#define preMult (1.0)\n"
+"//#define postMult (2.0)\n"
+"//#define minRefl (0.5)\n"
+"//#define maxRefl (3.0)\n"
+"//#define minOpacity (1.0)\n"
+"//#define maxOpacity (1.0)\n"
+
+"//#define preMult (1.25)\n"
+"//#define postMult (0.01)\n"
+"//#define minRefl (1.0)\n"
+"//#define maxRefl (2.0)\n"
+"//#define minOpacity (1.1)\n"
+"//#define maxOpacity (2.0)\n"
+
+"FSIN vec4 v_color;\n"
+"FSIN vec2 v_tex0;\n"
+"FSIN vec2 v_tex1;\n"
+"FSIN float v_fog;\n"
+"FSIN vec2 v_reflData;\n"
+
+"#define v_NdotV (v_reflData.x)\n"
+"#define v_lightingCont (v_reflData.y)\n"
+
+"void\n"
+"main(void)\n"
+"{\n"
+"	vec4 pass1 = v_color*texture(tex0, vec2(v_tex0.x, 1.0-v_tex0.y));\n"
+
+"	vec3 envtex = texture(tex1, v_tex1).rgb;	// V flipped\n"
+"	vec3 skyColour = mix(u_skyBot, u_skyTop, envtex.g);\n"
+"	vec3 envOut = mix(envtex.rrr, skyColour, envtex.b);\n"
+
+"	float fresnel = mix(shininess, shininess * 2.0, v_NdotV);\n"
+"	fresnel = pow(v_NdotV * preMult, power);\n"
+"	fresnel = clamp(fresnel * postMult, 0.0, 1.0);\n"
+"	float reflectivity = v_lightingCont * mix(minRefl, maxRefl, fresnel)*shininess;\n"
+
+"	float opacity = mix(minOpacity, maxOpacity, fresnel)*pass1.a;\n"
+"	vec4 color = pass1 + vec4(reflectivity * envOut, 0.0);\n"
+"	color.a = opacity;\n"
+
+"	color.rgb = mix(u_fogColor.rgb, color.rgb, v_fog);\n"
+
+"	DoAlphaTest(color.a);\n"
+
+"	FRAGCOLOR(color);\n"
+"}\n"
+;
diff --git a/src/extras/shaders/leedsVehicle_mobile_vs_gl.inc b/src/extras/shaders/leedsVehicle_mobile_vs_gl.inc
new file mode 100644
index 00000000..b1f07563
--- /dev/null
+++ b/src/extras/shaders/leedsVehicle_mobile_vs_gl.inc
@@ -0,0 +1,44 @@
+const char *leedsVehicle_mobile_vert_src =
+"uniform vec4 u_amb;\n"
+"uniform vec4 u_emiss;\n"
+
+"VSIN(ATTRIB_POS)	vec3 in_pos;\n"
+
+"VSOUT vec4 v_color;\n"
+"VSOUT vec2 v_tex0;\n"
+"VSOUT vec2 v_tex1;\n"
+"VSOUT float v_fog;\n"
+"VSOUT vec2 v_reflData;\n"
+
+"#define v_NdotV (v_reflData.x)\n"
+"#define v_lightingCont (v_reflData.y)\n"
+
+"void\n"
+"main(void)\n"
+"{\n"
+"	vec4 Vertex = u_world * vec4(in_pos, 1.0);\n"
+"	gl_Position = u_proj * u_view * Vertex;\n"
+"	vec3 Normal = mat3(u_world) * in_normal;\n"
+
+"	v_tex0 = in_tex0;\n"
+
+"	vec3 ViewNormal = mat3(u_view) * Normal;\n"
+"	v_tex1 = (ViewNormal.xy + vec2(1.0, 1.0))*0.5;\n"
+
+"	v_color = in_color;\n"
+"	vec4 combinedAmbient = mix(u_emiss, u_amb, Normal.z);\n"
+"//	v_color.rgb += u_ambLight.rgb*surfAmbient;\n"
+"	v_color.rgb += combinedAmbient.rgb*surfAmbient;\n"
+"	v_color.rgb += DoDynamicLight(Vertex.xyz, Normal)*surfDiffuse;\n"
+"	v_lightingCont = max(0.5, (v_color.r + v_color.g + v_color.b) / 3.0);\n"
+"//	v_color = clamp(v_color, 0.0, 1.0);\n"
+"	v_color *= u_matColor;\n"
+
+"	// for fresnel\n"
+"	vec3 camPos = -u_view[3].xyz * mat3(u_view);\n"
+"	vec3 viewVec = normalize(Vertex.xyz - camPos);\n"
+"	v_NdotV = 1.0 - dot(-Normal.xyz, viewVec.xyz);\n"
+
+"	v_fog = DoFog(gl_Position.w);\n"
+"}\n"
+;
-- 
cgit v1.2.3