void CSkyBox::LoadSkyTextures( const char *pSkyName )
{
//store names
if( !m_bSkyLoaded )
{
strcpy( m_pSkyName, pSkyName );
}
const char pchSkyAppends[6][4] = { "_px", "_nx", "_py", "_ny", "_pz", "_nz" };
int texTargets[] = {
GL_TEXTURE_CUBE_MAP_POSITIVE_X,
GL_TEXTURE_CUBE_MAP_NEGATIVE_X,
GL_TEXTURE_CUBE_MAP_POSITIVE_Y,
GL_TEXTURE_CUBE_MAP_NEGATIVE_Y,
GL_TEXTURE_CUBE_MAP_POSITIVE_Z,
GL_TEXTURE_CUBE_MAP_NEGATIVE_Z,
};
glGenTextures( 1, &m_iCubeMapTex );
for( int i = 0; i < 6; i++ )
{
string skyFileName("textures/sky/");
skyFileName += pSkyName;
skyFileName += pchSkyAppends[i];
skyFileName += ".dds";
//Set clamping
g_LoadingMutex->SetOrWait();
//Load the cube map texture
glBindTexture( GL_TEXTURE_2D, 0 );
glEnable(GL_TEXTURE_CUBE_MAP);
glBindTexture( GL_TEXTURE_CUBE_MAP, m_iCubeMapTex );
texture_t tex;
tex.index = m_iCubeMapTex;
g_LoadingMutex->Release();
ConsoleMessage("Loading sky-tex \"%s\"", skyFileName.c_str());
if( !g_RenderInterf->GetTextureManager()->LoadImageFromFile( skyFileName.c_str(), m_iCubeMapTex, tex, texTargets[i], true, true ) )
error("Error loading sky \"%s\", expect black sky.", pSkyName);
}
g_LoadingMutex->SetOrWait();
glBindTexture( GL_TEXTURE_CUBE_MAP, m_iCubeMapTex );
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
g_LoadingMutex->Release();
m_bSkyLoaded = true;
m_pShader = (CShaderUnlit*)GetShaderManager()->GetShader( "Unlit" );
m_pShaderSky = (CShaderSky*)GetShaderManager()->GetShader( "Sky" );
}
void ctLineBorders::Init()
{
m_currentShader = GetShaderManager()->GetShaderProgram("lineShader");
GettingAttributes(m_currentShader);
qDebug()<<intersection(QVector3D(2,1,0),QVector3D(9,4,0),QVector3D(2,6,0),QVector3D(4,4,0)).pointOfIntersection;
}
//---------------------------------------------------------------
// Purpose:
//---------------------------------------------------------------
void CEntityTypeLight::Render( void )
{
BaseClass::Render();
if( IsSelected() )
{
CBaseGeometry *geom = GetRenderInterfaces()->GetRendererInterf()->GetLightList()->GetUnitSphere();
CPointLight *light = GetRenderInterfaces()->GetRendererInterf()->GetLightList()->GetPointLight(m_lightIndex);
//calculate light geometry scales
float fMaxDist = light->GetDist();
geom->SetScale(fMaxDist);
geom->SetAbsPos(GetAbsCenter());
geom->SetAbsAngles(GetAbsAngles());
CShader *pShd = GetShaderManager()->GetActiveShader();
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
GetGLStateSaver()->Disable(GL_CULL_FACE);
pShd->EnableTexturing(false);
pShd->SetDrawColor(1, 1, 0, 1);
geom->RenderNoTextureBufferOnly(false);
pShd->SetDrawColor(1, 1, 1, 1);
GetGLStateSaver()->Enable(GL_CULL_FACE);
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
}
}
//---------------------------------------------------------------
// Purpose: All real drawing code goes here!
//---------------------------------------------------------------
void CDynamicText::VRenderCustom( void )
{
//m_pFont->BindForRendering();
//m_pFont->RenderString( m_Text.c_str() );
//m_pFont->UnBindFromRendering();
glBindTexture(GL_TEXTURE_2D, m_pFont->GetTexIndex());
std::vector<glyphvertinfo_t> verts;
verts.reserve(m_Text.length());
float lineSpacing = m_pFont->GetLineSpacing();
Vector3f pos = vec3_null;
for(size_t i = 0; i < m_Text.length(); ++i)
{
char c = m_Text[i];
if(c == '\n')
{
pos.x = 0.0f;
pos.y += lineSpacing;
}
else
{
if(!m_pFont->HasGlyph(c))
c = '?';
glyphvertinfo_t info = m_pFont->GetGlyphVertInfo(c);
for(size_t i = 0; i < 4; ++i)
info.verts[i].vPos += pos;
verts.push_back(info);
pos.x += m_pFont->GetGlyphWidth(c);
pos.z += 0.0001f;
}
}
GetShaderManager()->InitVertexbufferVars(VBF_POS_UV, verts.data());
GetShaderManager()->GetActiveShader()->UpdateMatrices();
glDrawArrays(GL_QUADS, 0, verts.size()*4);
}
void CSkyBox::DrawSky( Vector3f vSunDir, bool bReflection)
{
#if 0
if( !m_bSkyLoaded )
return;
m_pShader->Enable();
glDepthRange(1.0, 1.0);
GetGLStateSaver()->Enable(GL_DEPTH_TEST);
GetGLStateSaver()->DepthFunc(GL_EQUAL);
glDepthMask( GL_FALSE );
GetGLStateSaver()->Enable( GL_TEXTURE_2D );
GetMVStack().PushMatrix();
Vector3f vCamPos = g_RenderInterf->GetRenderer()->GetActiveCam()->GetAbsPos();
if( bReflection )
vCamPos.y = -vCamPos.y + g_RenderInterf->GetRenderer()->GetWaterHeight() * 2.0f;
GetMVStack().Translate( vCamPos );
GetShaderManager()->GetActiveShader()->UpdateMatrices();
float d = 1000.0f;
//Skybox vertexes:
float verts[] = {
//Right Face
1.0f, 1.0f, d, d, -d, //Top Left
1.0f, 0.0f, d, -d, -d, //Bottom Left
0.0f, 0.0f, d, -d, d, //Bottom Right
0.0f, 1.0f, d, d, d, //Top Right
//Left Face
1.0f, 1.0f, -d, d, d, //Top Left
1.0f, 0.0f, -d, -d, d, //Bottom Left
0.0f, 0.0f, -d, -d, -d, //Bottom Right
0.0f, 1.0f, -d, d, -d, //Top Right
//Up Face
0.0f, 1.0f, -d, d, d, //Top Left
0.0f, 0.0f, -d, d, -d, //Bottom Left
1.0f, 0.0f, d, d, -d, //Bottom Right
1.0f, 1.0f, d, d, d, //Top Right
//Down Face
1.0f, 1.0f, -d, -d, -d, //Top Left
1.0f, 0.0f, -d, -d, d, //Bottom Left
0.0f, 0.0f, d, -d, d, //Bottom Right
0.0f, 1.0f, d, -d, -d, //Top Right
//Back Face
1.0f, 1.0f, d, d, d, //Top Left
1.0f, 0.0f, d, -d, d, //Bottom Left
0.0f, 0.0f, -d, -d, d, //Bottom Right
0.0f, 1.0f, -d, d, d, //Top Right
//Front Face
1.0f, 1.0f,-d, d, -d, //Top Left
1.0f, 0.0f, -d, -d, -d, //Bottom Left
0.0f, 0.0f, d, -d, -d, //Bottom Right
0.0f, 1.0f, d, d, -d, //Top Right
};
rglPushClientAttrib( GL_CLIENT_VERTEX_ARRAY_BIT );
init_vertexbuffer_vars_uvcoord_pos( verts );
for( int i = 0; i < 6; i++ )
{
glBindTexture( GL_TEXTURE_2D, m_SkyTexs[i].index );
glDrawArrays( GL_QUADS, i*4, 4 );
}
rglPopClientAttrib();
GetMVStack().PopMatrix();
glDepthMask( GL_TRUE ); //Re-Enable Z-Buffer
GetGLStateSaver()->DepthFunc(GL_LESS);
glDepthRange(0.0, 1.0);
#else
if( !m_bSkyLoaded )
return;
m_pShaderSky->Enable();
m_pShaderSky->SetBrightness(render_sky_brightness.GetFloat());
glDepthRange(1.0, 1.0);
GetGLStateSaver()->Enable(GL_DEPTH_TEST);
GetGLStateSaver()->DepthFunc(GL_EQUAL);
glDepthMask( GL_FALSE );
GetGLStateSaver()->Enable( GL_TEXTURE_2D );
CCamera *cam = g_RenderInterf->GetRenderer()->GetActiveCam();
GetMVStack().PushMatrix();
GetMVStack().Translate( cam->GetAbsPos() );
//GetMVStack().Rotate(cam->GetAbsAngles().GetConjugate());
m_pShaderSky->UpdateMatrices();
float d = 1000.0f;
//Skybox vertexes:
float verts[] = {
//Right Face
d, d, -d, //Top Left
d, -d, -d, //Bottom Left
d, -d, d, //Bottom Right
d, d, d, //Top Right
//Left Face
-d, d, d, //Top Left
-d, -d, d, //Bottom Left
-d, -d, -d, //Bottom Right
-d, d, -d, //Top Right
//Up Face
-d, d, d, //Top Left
-d, d, -d, //Bottom Left
d, d, -d, //Bottom Right
d, d, d, //Top Right
//Down Face
-d, -d, -d, //Top Left
-d, -d, d, //Bottom Left
d, -d, d, //Bottom Right
d, -d, -d, //Top Right
//Back Face
d, d, d, //Top Left
d, -d, d, //Bottom Left
-d, -d, d, //Bottom Right
-d, d, d, //Top Right
//Front Face
-d, d, -d, //Top Left
-d, -d, -d, //Bottom Left
d, -d, -d, //Bottom Right
d, d, -d, //Top Right
};
rglPushClientAttrib( GL_CLIENT_VERTEX_ARRAY_BIT );
GetShaderManager()->InitVertexbufferVars(VBF_POS, verts);
GetGLStateSaver()->ActiveTexture( GL_TEXTURE0 );
GetGLStateSaver()->Enable(GL_TEXTURE_CUBE_MAP);
glBindTexture(GL_TEXTURE_CUBE_MAP, m_iCubeMapTex);
glDrawArrays(GL_QUADS, 0, 6*4);
rglPopClientAttrib();
GetMVStack().PopMatrix();
GetGLStateSaver()->Disable(GL_TEXTURE_CUBE_MAP);
glDepthMask( GL_TRUE ); //Re-Enable Z-Buffer
GetGLStateSaver()->DepthFunc(GL_LESS);
glDepthRange(0.0, 1.0);
#endif
}
