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Finally cubemap working

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This commit is contained in:
Vladislav Khorev 2024-06-08 23:24:26 +03:00
parent f413bbe265
commit c475b1ecac
7 changed files with 186 additions and 135 deletions
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151
Template/log.txt
View File

@ -1,109 +1,108 @@
2024-Jun-08 20:53:34: Log started
2024-Jun-08 20:53:34: OpenGL Window created
2024-Jun-08 20:53:34: Script manager ready
2024-Jun-08 20:53:34: Render::OpenGL glVersion = 4.6.0 - Build 31.0.101.4887
2024-Jun-08 20:53:34: Render::OpenGL glVersion above 2.0 ok
2024-Jun-08 20:53:34: Render::OpenGL GL_ARB_framebuffer_object supported ok
2024-Jun-08 20:53:34: Render::OpenGL GL_ARB_uniform_buffer_object supported ok
2024-Jun-08 20:53:34: Prepare to add shader GUI
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 23:23:28: Log started
2024-Jun-08 23:23:28: OpenGL Window created
2024-Jun-08 23:23:28: Script manager ready
2024-Jun-08 23:23:28: Render::OpenGL glVersion = 4.6.0 - Build 31.0.101.4887
2024-Jun-08 23:23:28: Render::OpenGL glVersion above 2.0 ok
2024-Jun-08 23:23:28: Render::OpenGL GL_ARB_framebuffer_object supported ok
2024-Jun-08 23:23:28: Render::OpenGL GL_ARB_uniform_buffer_object supported ok
2024-Jun-08 23:23:28: Prepare to add shader GUI
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 20:53:34: Shader program is - 3
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader
2024-Jun-08 20:53:34: ResourceManager::ShaderManager shader loaded: GUI
2024-Jun-08 20:53:34: Prepare to add shader Parallax
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 23:23:28: Shader program is - 3
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader
2024-Jun-08 23:23:28: ResourceManager::ShaderManager shader loaded: GUI
2024-Jun-08 23:23:28: Prepare to add shader Parallax
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
WARNING: 0:27: 'assign' : implicit type conversion allowed from GLSL 1.20
WARNING: 0:27: 'assign' : implicit type conversion allowed from GLSL 1.20
WARNING: 0:27: 'assign' : implicit type conversion allowed
2024-Jun-08 20:53:34: Shader program is - 6
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader
2024-Jun-08 20:53:34: ResourceManager::ShaderManager shader loaded: Parallax
2024-Jun-08 20:53:34: Prepare to add shader Directlight
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 23:23:28: Shader program is - 6
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader
2024-Jun-08 23:23:28: ResourceManager::ShaderManager shader loaded: Parallax
2024-Jun-08 23:23:28: Prepare to add shader Directlight
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 20:53:34: Shader program is - 9
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader
2024-Jun-08 20:53:34: ResourceManager::ShaderManager shader loaded: Directlight
2024-Jun-08 20:53:34: Prepare to add shader Env
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 23:23:28: Shader program is - 9
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader
2024-Jun-08 23:23:28: ResourceManager::ShaderManager shader loaded: Directlight
2024-Jun-08 23:23:28: Prepare to add shader Env
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 20:53:34: Shader program is - 12
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader
2024-Jun-08 20:53:34: ResourceManager::ShaderManager shader loaded: Env
2024-Jun-08 20:53:34: Prepare to add shader Water
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 23:23:28: Shader program is - 12
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader
2024-Jun-08 23:23:28: ResourceManager::ShaderManager shader loaded: Env
2024-Jun-08 23:23:28: Prepare to add shader Water
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
WARNING: 0:20: 'assign' : implicit type conversion allowed from GLSL 1.20
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 20:53:34: Shader program is - 15
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader
2024-Jun-08 20:53:34: ResourceManager::ShaderManager shader loaded: Water
2024-Jun-08 20:53:34: Prepare to add shader Frame
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 23:23:28: Shader program is - 15
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader
2024-Jun-08 23:23:28: ResourceManager::ShaderManager shader loaded: Water
2024-Jun-08 23:23:28: Prepare to add shader Frame
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 20:53:34: Shader program is - 18
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader
2024-Jun-08 20:53:34: ResourceManager::ShaderManager shader loaded: Frame
2024-Jun-08 20:53:34: Prepare to add shader Lightview
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader WARNING: 0:5: '' : #version directive missing
2024-Jun-08 23:23:28: Shader program is - 18
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader
2024-Jun-08 23:23:28: ResourceManager::ShaderManager shader loaded: Frame
2024-Jun-08 23:23:28: Prepare to add shader Lightview
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader WARNING: 0:5: '' : #version directive missing
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 20:53:34: Shader program is - 21
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader
2024-Jun-08 20:53:34: ResourceManager::ShaderManager shader loaded: Lightview
2024-Jun-08 20:53:34: Prepare to add shader Simple3D
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 23:23:28: Shader program is - 21
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader
2024-Jun-08 23:23:28: ResourceManager::ShaderManager shader loaded: Lightview
2024-Jun-08 23:23:28: Prepare to add shader Simple3D
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader WARNING: 0:1: '' : #version directive missing
2024-Jun-08 20:53:34: Shader program is - 24
2024-Jun-08 20:53:34: ResourceManager::ShaderManager::Shader
2024-Jun-08 20:53:34: ResourceManager::ShaderManager shader loaded: Simple3D
2024-Jun-08 20:53:34: ResourceManager::TexList Texture added: bt_box_yellow.bmp with id = 1
2024-Jun-08 20:53:34: ResourceManager::TexList Texture added: bt_box_norm.bmp32 with id = 2
2024-Jun-08 20:53:34: Lite model added successfully: models/bt_box_yellow.lm1
2024-Jun-08 20:53:34: ResourceManager::TexList Texture added: bt_cone.bmp with id = 3
2024-Jun-08 20:53:34: Lite model added successfully: models/bt_cone.lm1
2024-Jun-08 20:53:34: Lite model added successfully: models/girl.lm1
2024-Jun-08 20:53:34: Lite model added successfully: models/bonemodel.lm1
2024-Jun-08 20:53:35: ResourceManager::TexList Texture added: out.bmp with id = 4
2024-Jun-08 20:53:35: FrameManager:: frame buffer added: Skybox
2024-Jun-08 20:53:35: ResourceManager::TexList Texture added: normalmap.bmp with id = 6
2024-Jun-08 20:53:35: Going to add texture: C:\Work\OldProjects\ho3\resources\../resources/posx.bmp
2024-Jun-08 20:53:35: Going to add texture: C:\Work\OldProjects\ho3\resources\../resources/negx.bmp
2024-Jun-08 20:53:35: Going to add texture: C:\Work\OldProjects\ho3\resources\../resources/posy.bmp
2024-Jun-08 20:53:35: Going to add texture: C:\Work\OldProjects\ho3\resources\../resources/negy.bmp
2024-Jun-08 20:53:35: Going to add texture: C:\Work\OldProjects\ho3\resources\../resources/posz.bmp
2024-Jun-08 20:53:35: Going to add texture: C:\Work\OldProjects\ho3\resources\../resources/negz.bmp
2024-Jun-08 20:53:35: ResourceManager::TexList texture added succesfuly: posx.bmp
2024-Jun-08 20:53:35: FrameManager:: frame buffer added: ScreenBlur
2024-Jun-08 20:53:35: FrameManager:: frame buffer added: ShadowBufferGlobal
2024-Jun-08 20:53:35: FrameManager:: frame buffer added: ShadowBufferLocal
2024-Jun-08 23:23:28: Shader program is - 24
2024-Jun-08 23:23:28: ResourceManager::ShaderManager::Shader
2024-Jun-08 23:23:28: ResourceManager::ShaderManager shader loaded: Simple3D
2024-Jun-08 23:23:28: ResourceManager::TexList Texture added: bt_box_yellow.bmp with id = 1
2024-Jun-08 23:23:28: ResourceManager::TexList Texture added: bt_box_norm.bmp32 with id = 2
2024-Jun-08 23:23:28: Lite model added successfully: models/bt_box_yellow.lm1
2024-Jun-08 23:23:28: ResourceManager::TexList Texture added: bt_cone.bmp with id = 3
2024-Jun-08 23:23:28: Lite model added successfully: models/bt_cone.lm1
2024-Jun-08 23:23:28: Lite model added successfully: models/girl.lm1
2024-Jun-08 23:23:29: Lite model added successfully: models/bonemodel.lm1
2024-Jun-08 23:23:30: ResourceManager::TexList Texture added: out.bmp with id = 4
2024-Jun-08 23:23:30: FrameManager:: frame buffer added: Skybox
2024-Jun-08 23:23:30: ResourceManager::TexList Texture added: normalmap.bmp with id = 6
2024-Jun-08 23:23:30: Going to add texture: C:\Work\OldProjects\ho3\resources\../resources/posx.bmp
2024-Jun-08 23:23:30: Going to add texture: C:\Work\OldProjects\ho3\resources\../resources/negx.bmp
2024-Jun-08 23:23:30: Going to add texture: C:\Work\OldProjects\ho3\resources\../resources/posy.bmp
2024-Jun-08 23:23:30: Going to add texture: C:\Work\OldProjects\ho3\resources\../resources/negy.bmp
2024-Jun-08 23:23:30: Going to add texture: C:\Work\OldProjects\ho3\resources\../resources/posz.bmp
2024-Jun-08 23:23:30: Going to add texture: C:\Work\OldProjects\ho3\resources\../resources/negz.bmp
2024-Jun-08 23:23:30: ResourceManager::TexList texture added succesfuly: posx.bmp
2024-Jun-08 23:23:30: FrameManager:: frame buffer added: ScreenBlur
2024-Jun-08 23:23:30: FrameManager:: frame buffer added: ShadowBufferGlobal
2024-Jun-08 23:23:30: FrameManager:: frame buffer added: ShadowBufferLocal

124
Template/main.cpp
View File

@ -10,38 +10,49 @@ cardinal CONST_CUBEMAP_UPDATE_INTERVAL = 5000;
void TMyApplication::DrawToCubemap()
{
Renderer->PushPerspectiveProjectionMatrix(pi/2, 1.0, 1, 1000);
Renderer->PushShader("Directlight");
Renderer->SwitchToCubemapBuffer("Skybox",0);
Renderer->SetGlPosXView();
Renderer->SetGlPosXView(true);
DrawSceneWithoutWater();
//glClearColor()
//glClearColor(1.0f, 0.0f, 0.0f, 1.0f);
//glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
Renderer->SwitchToCubemapBuffer("Skybox",1);
Renderer->SetGlNegXView();
Renderer->SetGlNegXView(true);
//glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
//glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
DrawSceneWithoutWater();
Renderer->SwitchToCubemapBuffer("Skybox",2);
Renderer->SetGlPosYView();
Renderer->SetGlPosYView(true);
DrawSceneWithoutWater();
//glClearColor(0.0f, 1.0f, 0.0f, 1.0f);
//glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
Renderer->SwitchToCubemapBuffer("Skybox",3);
Renderer->SetGlNegYView();
Renderer->SetGlNegYView(true);
//glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
//glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
DrawSceneWithoutWater();
Renderer->SwitchToCubemapBuffer("Skybox",4);
Renderer->SetGlPosZView();
Renderer->SetGlPosZView(true);
DrawSceneWithoutWater();
//glClearColor(0.0f, 0.0f, 1.0f, 1.0f);
//glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
Renderer->SwitchToCubemapBuffer("Skybox",5);
Renderer->SetGlNegZView();
Renderer->SetGlNegZView(true);
//glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
//glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
DrawSceneWithoutWater();
Renderer->SwitchToScreen();
Renderer->PopShader();
Renderer->PopProjectionMatrix();
}
void TMyApplication::DrawToShadowMap()
@ -74,17 +85,18 @@ void TMyApplication::DrawWaterSurface()
glBindTexture(GL_TEXTURE_2D, ResourceManager->TexList["normalmap.bmp"]);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_CUBE_MAP, ResourceManager->FrameManager.GetFrameTexture("Skybox"));
RenderUniformMatrix3fv(CONST_STRING_MODELROTATEMATRIX_UNIFORM, false, (float*)IdentityMatrix.m);
RenderUniform3fv(CONST_STRING_MODELTRANSLATEVECTOR_UNIFORM, (float*)ZeroVec3.v);
EnableVertexAttribArray("vPosition");
EnableVertexAttribArray("vTexCoord");
//Renderer->DrawTriangleList(TriangleList);
DrawVertexDataStruct(waterVertexDataStruct);
DisableVertexAttribArray("vPosition");
DisableVertexAttribArray("vTexCoord");
glBegin(GL_POLYGON);
glTexCoord2f(2, 2);
glVertex3f(20, 0, 20);
glTexCoord2f(2, 0);
glVertex3f(20, 0, -20);
glTexCoord2f(0, 0);
glVertex3f(-20, 0, -20);
glTexCoord2f(0, 2);
glVertex3f(-20, 0, 20);
glEnd();
Renderer->PopShader();
}
@ -92,6 +104,7 @@ void TMyApplication::DrawWaterSurface()
void TMyApplication::DrawCubemap()
{
Renderer->PushShader("Env");
//Renderer->SetGLCamAngleView();
Renderer->SetGLCamAngleView();
//Renderer->LoadIdentity();
RenderUniformMatrix3fv(CONST_STRING_MODELROTATEMATRIX_UNIFORM, false, (float*)IdentityMatrix.m);
@ -296,6 +309,36 @@ void TMyApplication::InnerInit()
cubemapVertexDataStruct.RefreshVBO();
/*
glBegin(GL_POLYGON);
glTexCoord2f(2, 2);
glVertex3f(20, 0, 20);
glTexCoord2f(2, 0);
glVertex3f(20, 0, -20);
glTexCoord2f(0, 0);
glVertex3f(-20, 0, -20);
glTexCoord2f(0, 2);
glVertex3f(-20, 0, 20);
glEnd();*/
waterVertexDataStruct.PositionData.push_back({ -20, 0, -20 });
waterVertexDataStruct.PositionData.push_back({ 20, 0, -20 });
waterVertexDataStruct.PositionData.push_back({ 20, 0, 20 });
waterVertexDataStruct.PositionData.push_back({ -20, 0, -20 });
waterVertexDataStruct.PositionData.push_back({ 20, 0, 20 });
waterVertexDataStruct.PositionData.push_back({ -20, 0, 20 });
waterVertexDataStruct.TexCoordData.push_back({ 0.0, 0.0 });
waterVertexDataStruct.TexCoordData.push_back({ 2.0, 0.0 });
waterVertexDataStruct.TexCoordData.push_back({ 2.0, 2.0 });
waterVertexDataStruct.TexCoordData.push_back({ 0.0, 0.0 });
waterVertexDataStruct.TexCoordData.push_back({ 2.0, 2.0 });
waterVertexDataStruct.TexCoordData.push_back({ 0.0, 2.0 });
waterVertexDataStruct.RefreshVBO();
}
@ -321,45 +364,28 @@ void TMyApplication::InnerDraw()
//Renderer->SwitchToCubemapBuffer("Skybox", 0);
//Renderer->SetGlPosXView();
//DrawSceneWithoutWater();
if (view == 6)
//DrawCubemap();
if (view % 3 == 0)
{
//DrawCubemap();
Renderer->SetGlPosXView();
DrawSceneWithoutWater();
}
else if (view % 3 == 1)
{
DrawCubemap();
}
else
{
Renderer->PushPerspectiveProjectionMatrix(pi / 2, 1.0, 1, 1000);
if (view == 0)
{
Renderer->SetGlNegZView();
}
else if (view == 1)
{
Renderer->SetGlNegYView();
}
else if (view == 2)
{
Renderer->SetGlPosXView();
}
else if (view == 3)
{
Renderer->SetGlNegXView();
}
else if (view == 4)
{
Renderer->SetGlPosZView();
}
else if (view == 5)
{
Renderer->SetGlPosYView();
}
DrawSceneWithoutWater();
Renderer->PopProjectionMatrix();
}
//DrawCubemap();
Renderer->PopShader();
//DrawWaterSurface();
/*

1
Template/main.h
View File

@ -42,6 +42,7 @@ class TMyApplication : public SE::TApplication
cardinal cubemapTexture;
VertexDataStruct cubemapVertexDataStruct;
VertexDataStruct waterVertexDataStruct;
public:

4
resources/shaders/env.fragment
View File

@ -4,6 +4,10 @@ varying vec3 dir;
void main(){
gl_FragColor = textureCube(Env, normalize(dir));
//if (dir.z < 0)
//{
// gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);
//}
//gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);
}

2
resources/shaders/env.vertex
View File

@ -10,5 +10,5 @@ void main(){
vec4 realVertexPos = vec4(ModelRotateMatrix * vPosition.xyz + ModelTranslateVector, 1.0);
gl_Position = ProjectionMatrix * realVertexPos;
dir = -vPosition;
dir = vPosition;
}

20
resources/shaders/water.fragment
View File

@ -4,13 +4,20 @@ uniform vec3 CamPos;
uniform float WaterTimer;
varying vec2 texCoord;
varying vec3 vertexPos;
varying vec3 camVec;
void main()
{
vec2 texCoord = gl_TexCoord[0].st;
vec3 camVec2 = normalize(camVec);
vec4 reflectColor = textureCube(Env, camVec2);
gl_FragColor = vec4(reflectColor.xyz, 1.0f);
/*
mat3 rot;
rot[0] = vec3(0.0,0.0,1.0);
@ -29,9 +36,9 @@ void main()
vec3 NVecReflect = normalize(rot * (NVec1 + NVec2) + vec3(0,8,0));
vec3 NVecRefract = normalize(rot * (NVec1 + NVec2));
vec3 dir1 = reflect((camVec),NVecReflect);
//vec3 dir2 = refract((camVec),NVecRefract,0.9);
vec3 dir2 = reflect((camVec),NVecReflect);
vec3 dir1 = reflect((camVec2),NVecReflect);
//vec3 dir2 = refract((camVec2),NVecRefract,0.9);
vec3 dir2 = reflect((camVec2),NVecReflect);
dir2.y = - dir2.y;
vec4 reflectColor = textureCube(Env, dir1);
@ -39,7 +46,8 @@ void main()
vec4 texColor = reflectColor*0.2 + refractColor*0.8;
gl_FragColor = vec4(texColor.xyz, 1.0f);
gl_FragColor = vec4(texColor.xyz, 1.0f);*/
}

19
resources/shaders/water.vertex
View File

@ -1,13 +1,26 @@
attribute vec3 vPosition;
attribute vec2 vTexCoord;
uniform mat4 ProjectionMatrix;
uniform mat3 ModelRotateMatrix;
uniform vec3 ModelTranslateVector;
uniform vec3 CamPos;
varying vec2 texCoord;
varying vec3 vertexPos;
varying vec3 camVec;
void main()
{
gl_Position = ftransform();
vec4 realVertexPos = vec4(ModelRotateMatrix * vPosition.xyz + ModelTranslateVector, 1.0);
gl_Position = ProjectionMatrix * realVertexPos;
gl_TexCoord[0] = gl_MultiTexCoord0;
texCoord = vTexCoord;
camVec = (gl_Vertex.xyz - CamPos);
camVec = -(vPosition.xyz - CamPos);
//camVec = vec3(0, 1, 0);
//camVec.y = -camVec.y;
}