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Code Issues 121 Wiki Activity

basic ui panels

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This commit is contained in:
tmj-fstate
2017-03-13 15:35:34 +01:00
parent 0cd3109587
commit e0bde30ee4
14 changed files with 534 additions and 686 deletions
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133
renderer.cpp
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@@ -12,6 +12,11 @@ http://mozilla.org/MPL/2.0/.
#include "globals.h"
#include "world.h"
#include "dynobj.h"
#include "uilayer.h"
#include "logs.h"
opengl_renderer GfxRenderer;
extern TWorld World;
// returns true if specified object is within camera frustum, false otherwise
bool
@@ -33,11 +38,67 @@ opengl_camera::visible( TDynamicObject const *Dynamic ) const {
return ( m_frustum.sphere_inside( Dynamic->GetPosition(), radius ) > 0.0f );
}
opengl_renderer GfxRenderer;
extern TWorld World;
bool
opengl_renderer::Init( GLFWwindow *Window ) {
void
opengl_renderer::Init() {
if( false == Init_caps() ) {
return false;
}
m_window = Window;
glClearDepth( 1.0f );
glClearColor( 51.0f / 255.0f, 102.0f / 255.0f, 85.0f / 255.0f, 1.0f ); // initial background Color
glPolygonMode( GL_FRONT, GL_FILL );
glFrontFace( GL_CCW ); // Counter clock-wise polygons face out
glEnable( GL_CULL_FACE ); // Cull back-facing triangles
glShadeModel( GL_SMOOTH ); // Enable Smooth Shading
glEnable( GL_DEPTH_TEST );
glAlphaFunc( GL_GREATER, 0.04f );
glEnable( GL_ALPHA_TEST );
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
glEnable( GL_BLEND );
glEnable( GL_TEXTURE_2D ); // Enable Texture Mapping
glHint( GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST ); // Really Nice Perspective Calculations
glHint( GL_POLYGON_SMOOTH_HINT, GL_NICEST );
glHint( GL_LINE_SMOOTH_HINT, GL_NICEST );
glLineWidth( 1.0f );
glPointSize( 3.0f );
glEnable( GL_POINT_SMOOTH );
glEnable( GL_COLOR_MATERIAL );
glColorMaterial( GL_FRONT, GL_AMBIENT_AND_DIFFUSE );
// setup lighting
GLfloat ambient[] = { 0.0f, 0.0f, 0.0f, 1.0f };
::glLightModelfv( GL_LIGHT_MODEL_AMBIENT, ambient );
glEnable( GL_LIGHTING );
glEnable( GL_LIGHT0 );
Global::DayLight.id = opengl_renderer::sunlight;
// directional light
// TODO, TBD: test omni-directional variant
Global::DayLight.position[ 3 ] = 1.0f;
::glLightf( opengl_renderer::sunlight, GL_SPOT_CUTOFF, 90.0f );
// rgb value for 5780 kelvin
Global::DayLight.diffuse[ 0 ] = 255.0f / 255.0f;
Global::DayLight.diffuse[ 1 ] = 242.0f / 255.0f;
Global::DayLight.diffuse[ 2 ] = 231.0f / 255.0f;
// setup fog
if( Global::fFogEnd > 0 ) {
// fog setup
::glFogi( GL_FOG_MODE, GL_LINEAR );
::glFogfv( GL_FOG_COLOR, Global::FogColor );
::glFogf( GL_FOG_START, Global::fFogStart );
::glFogf( GL_FOG_END, Global::fFogEnd );
::glEnable( GL_FOG );
}
else { ::glDisable( GL_FOG ); }
// create dynamic light pool
for( int idx = 0; idx < Global::DynamicLightCount; ++idx ) {
@@ -53,6 +114,8 @@ opengl_renderer::Init() {
m_lights.emplace_back( light );
}
return true;
}
bool
@@ -60,7 +123,7 @@ opengl_renderer::Render() {
auto timestart = std::chrono::steady_clock::now();
::glColor3ub( 255, 255, 255 );
// ::glColor3ub( 255, 255, 255 );
::glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
::glDepthFunc( GL_LEQUAL );
@@ -75,22 +138,29 @@ opengl_renderer::Render() {
::glMatrixMode( GL_MODELVIEW ); // Select The Modelview Matrix
::glLoadIdentity();
World.Camera.SetMatrix(); // ustawienie macierzy kamery względem początku scenerii
m_camera.update_frustum();
if( !Global::bWireFrame ) {
// bez nieba w trybie rysowania linii
World.Environment.render();
if( World.InitPerformed() ) {
World.Camera.SetMatrix(); // ustawienie macierzy kamery względem początku scenerii
m_camera.update_frustum();
if( !Global::bWireFrame ) {
// bez nieba w trybie rysowania linii
World.Environment.render();
}
World.Ground.Render( World.Camera.Pos );
World.Render_Cab();
World.Render_UI();
// accumulate last 20 frames worth of render time
m_drawtime = 0.95f * m_drawtime + std::chrono::duration_cast<std::chrono::milliseconds>( ( std::chrono::steady_clock::now() - timestart ) ).count();
}
World.Ground.Render( World.Camera.Pos );
World.Render_Cab();
World.Render_UI();
// accumulate last 20 frames worth of render time
m_drawtime = 0.95f * m_drawtime + std::chrono::duration_cast<std::chrono::milliseconds>( ( std::chrono::steady_clock::now() - timestart ) ).count();
UILayer.render();
glfwSwapBuffers( m_window );
return true; // for now always succeed
}
@@ -454,4 +524,33 @@ opengl_renderer::Disable_Lights() {
::glDisable( GL_LIGHT0 + (int)idx );
}
}
bool
opengl_renderer::Init_caps() {
std::string oglversion = ( (char *)glGetString( GL_VERSION ) );
WriteLog(
"Gfx Renderer: " + std::string( (char *)glGetString( GL_RENDERER ) )
+ " Vendor: " + std::string( (char *)glGetString( GL_VENDOR ) )
+ " OpenGL Version: " + oglversion );
if( !GLEW_VERSION_1_4 ) {
ErrorLog( "Requires openGL >= 1.4" );
return false;
}
WriteLog( "Supported extensions:" + std::string((char *)glGetString( GL_EXTENSIONS )) );
if( Global::iMultisampling )
WriteLog( "Using multisampling x" + std::to_string( 1 << Global::iMultisampling ) );
{ // ograniczenie maksymalnego rozmiaru tekstur - parametr dla skalowania tekstur
GLint i;
glGetIntegerv( GL_MAX_TEXTURE_SIZE, &i );
if( i < Global::iMaxTextureSize )
Global::iMaxTextureSize = i;
WriteLog( "Texture sizes capped at " + std::to_string( Global::iMaxTextureSize ) + " pixels" );
}
}
//---------------------------------------------------------------------------