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I made some structural changes, and i'm trying to encapsulate a little the renderer to in a future implement an OpenGL3 render, and remove the fixed pipeline.

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This commit is contained in:
spartanj
2011-01-18 04:43:40 -03:00
parent ddb5dc1948
commit 2cc55ea68a
44 changed files with 884 additions and 481 deletions
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1
src/base.hpp
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@@ -23,6 +23,7 @@
#include <queue>
#include <list>
#include <set>
#include <stack>
#include "helper/PlusCallback/callback.hpp"

1
src/gaming/base.hpp
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@@ -21,6 +21,7 @@ using namespace EE::Window;
#include "../graphics/cshape.hpp"
#include "../graphics/cfont.hpp"
#include "../graphics/cprimitives.hpp"
#include "../graphics/glhelper.hpp"
using namespace EE::Graphics;
#endif

8
src/gaming/cisomap.cpp
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@@ -125,9 +125,9 @@ void cIsoMap::Draw() {
eeColorA SC(50,50,50,100);
cGlobalBatchRenderer::instance()->Draw();
glLoadIdentity();
glPushMatrix();
glTranslatef( OffsetX, OffsetY, 0.0f );
GLi->LoadIdentity();
GLi->PushMatrix();
GLi->Translatef( OffsetX, OffsetY, 0.0f );
for ( eeUint L = 0; L < MapLayers; L++ ) {
for ( eeInt y = Ty; y < Ty2; y++ ) {
@@ -180,7 +180,7 @@ void cIsoMap::Draw() {
if ( L == 0 ) {
cGlobalBatchRenderer::instance()->Draw();
glPopMatrix();
GLi->PopMatrix();
}
}

1
src/graphics/base.hpp
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@@ -28,7 +28,6 @@ using namespace EE::System;
#include "renders.hpp"
#ifdef EE_GLES
const GLubyte EE_GLES_INDICES [] = {0, 3, 1, 2};
#define EE_QUAD_VERTEX 6
#else
#define EE_QUAD_VERTEX 4

16
src/graphics/cbatchrenderer.cpp
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@@ -105,15 +105,15 @@ void cBatchRenderer::Flush() {
}
if ( CreateMatrix ) {
glLoadIdentity();
glPushMatrix();
GLi->LoadIdentity();
GLi->PushMatrix();
glTranslatef( mPosition.x, mPosition.y, 0.0f);
GLi->Translatef( mPosition.x, mPosition.y, 0.0f);
glTranslatef( mCenter.x, mCenter.y, 0.0f);
glRotatef( mRotation, 0.0f, 0.0f, 1.0f );
glScalef( mScale, mScale, 1.0f );
glTranslatef( -mCenter.x, -mCenter.y, 0.0f);
GLi->Translatef( mCenter.x, mCenter.y, 0.0f);
GLi->Rotatef( mRotation, 0.0f, 0.0f, 1.0f );
GLi->Scalef( mScale, mScale, 1.0f );
GLi->Translatef( -mCenter.x, -mCenter.y, 0.0f);
}
glVertexPointer(2, GL_FLOAT, sizeof(eeVertex), reinterpret_cast<char*> ( &mVertex[0] ) );
@@ -130,7 +130,7 @@ void cBatchRenderer::Flush() {
}
if ( CreateMatrix )
glPopMatrix();
GLi->PopMatrix();
if ( mCurrentMode == DM_POINTS && mTexture > 0 ) {
glDisable( GL_POINT_SPRITE_ARB );

1
src/graphics/cbatchrenderer.hpp
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@@ -3,6 +3,7 @@
#include "base.hpp"
#include "ctexture.hpp"
#include "glhelper.hpp"
namespace EE { namespace Graphics {

4
src/graphics/cconsole.cpp
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@@ -1,5 +1,5 @@
#include "cconsole.hpp"
#include "glhelper.hpp"
#include "../audio/caudiolistener.hpp"
#include "../window/cinput.hpp"
#include "../window/cengine.hpp"
@@ -493,7 +493,7 @@ void cConsole::CmdGetLog( const std::vector < std::wstring >& params ) {
}
void cConsole::CmdGetGpuExtensions() {
char *Exts = (char *)glGetString(GL_EXTENSIONS);
char *Exts = GLi->GetExtensions();
std::vector < std::wstring > tvec = SplitString( toWStr( std::string( Exts ) ), L' ' );
if ( tvec.size() > 0 ) {
for ( eeUint i = 0; i < tvec.size(); i++ )

28
src/graphics/cfont.cpp
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@@ -155,16 +155,15 @@ void cFont::Draw( cTextCache& TextCache, const eeFloat& X, const eeFloat& Y, con
eeUint numvert = 0;
if ( Angle != 0.0f || Scale != 1.0f ) {
glLoadIdentity();
glPushMatrix();
GLi->PushMatrix();
eeVector2f Center( cX + TextCache.GetTextWidth() * 0.5f, cY + TextCache.GetTextHeight() * 0.5f );
glTranslatef( Center.x , Center.y, 0.f );
glRotatef( Angle, 0.0f, 0.0f, 1.0f );
glScalef( Scale, Scale, 1.0f );
glTranslatef( -Center.x, -Center.y, 0.f );
GLi->Translatef( Center.x , Center.y, 0.f );
GLi->Rotatef( Angle, 0.0f, 0.0f, 1.0f );
GLi->Scalef( Scale, Scale, 1.0f );
GLi->Translatef( -Center.x, -Center.y, 0.f );
glTranslatef( X, Y, 0.f );
GLi->Translatef( X, Y, 0.f );
}
std::vector<eeVertexCoords>& RenderCoords = TextCache.VertextCoords();
@@ -309,7 +308,7 @@ void cFont::Draw( cTextCache& TextCache, const eeFloat& X, const eeFloat& Y, con
#endif
if ( Angle != 0.0f || Scale != 1.0f ) {
glPopMatrix();
GLi->PopMatrix();
}
}
@@ -345,14 +344,13 @@ void cFont::SubDraw( const std::wstring& Text, const eeFloat& X, const eeFloat&
eeUint numvert = 0;
if ( Angle != 0.0f || Scale != 1.0f ) {
glLoadIdentity();
glPushMatrix();
GLi->PushMatrix();
eeVector2f Center( cX + GetTextWidth() * 0.5f, cY + GetTextHeight() * 0.5f );
glTranslatef( Center.x , Center.y, 0.f );
glRotatef( Angle, 0.0f, 0.0f, 1.0f );
glScalef( Scale, Scale, 1.0f );
glTranslatef( -Center.x, -Center.y, 0.f );
GLi->Translatef( Center.x , Center.y, 0.f );
GLi->Rotatef( Angle, 0.0f, 0.0f, 1.0f );
GLi->Scalef( Scale, Scale, 1.0f );
GLi->Translatef( -Center.x, -Center.y, 0.f );
}
switch ( FontHAlignGet( Flags ) ) {
@@ -479,7 +477,7 @@ void cFont::SubDraw( const std::wstring& Text, const eeFloat& X, const eeFloat&
#endif
if ( Angle != 0.0f || Scale != 1.0f )
glPopMatrix();
GLi->PopMatrix();
}
void cFont::CacheWidth( const std::wstring& Text, std::vector<eeFloat>& LinesWidth, eeFloat& CachedWidth, eeInt& NumLines ) {

13
src/graphics/cframebuffer.cpp
View File

@@ -5,7 +5,6 @@
#include "cframebufferfbo.hpp"
#include "cframebufferpbuffer.hpp"
#include "cframebuffermanager.hpp"
using namespace EE::Graphics::Private;
namespace EE { namespace Graphics {
@@ -60,12 +59,12 @@ void cFrameBuffer::SetBufferView() {
mPrevView = Window::cEngine::instance()->GetView();
glMatrixMode( GL_PROJECTION );
glLoadIdentity();
glViewport( 0, 0, mWidth, mHeight );
glOrtho( 0.0f, mWidth, 0.f, mHeight, -1000.0f, 1000.0f );
glMatrixMode( GL_MODELVIEW );
glLoadIdentity();
GLi->MatrixMode( GL_PROJECTION );
GLi->LoadIdentity();
GLi->Viewport( 0, 0, mWidth, mHeight );
GLi->Ortho( 0.0f, mWidth, 0.f, mHeight, -1000.0f, 1000.0f );
GLi->MatrixMode( GL_MODELVIEW );
GLi->LoadIdentity();
}
void cFrameBuffer::RecoverView() {

4
src/graphics/cframebufferfbo.cpp
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@@ -3,12 +3,10 @@
#include "../window/cengine.hpp"
#include "glhelper.hpp"
using namespace EE::Graphics::Private;
namespace EE { namespace Graphics {
bool cFrameBufferFBO::IsSupported() {
return 0 != cGL::instance()->IsExtension( EEGL_EXT_framebuffer_object );
return 0 != GLi->IsExtension( EEGL_EXT_framebuffer_object );
}
cFrameBufferFBO::cFrameBufferFBO() :

4
src/graphics/cparticlesystem.cpp
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@@ -1,8 +1,6 @@
#include "cparticlesystem.hpp"
#include "glhelper.hpp"
using namespace EE::Graphics::Private;
namespace EE { namespace Graphics {
cParticleSystem::cParticleSystem() :
@@ -41,7 +39,7 @@ cParticleSystem::~cParticleSystem() {
}
void cParticleSystem::Create(const EE_PARTICLE_EFFECT& Effect, const Uint32& NumParticles, const Uint32& TexId, const eeFloat& X, const eeFloat& Y, const eeFloat& PartSize, const bool& AnimLoop, const Uint32& NumLoops, const eeColorAf& Color, const eeFloat& X2, const eeFloat& Y2, const eeFloat& AlphaDecay, const eeFloat& XSpeed, const eeFloat& YSpeed, const eeFloat& XAcceleration, const eeFloat& YAcceleration) {
mPointsSup = cGL::instance()->PointSpriteSupported();
mPointsSup = GLi->PointSpriteSupported();
mEffect = Effect;
mX = X;

38
src/graphics/cshader.cpp
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@@ -60,30 +60,30 @@ void cShader::Init( const Uint32& Type ) {
mValid = false;
mCompiled = false;
mGLId = glCreateShader( mType );
}
void cShader::Reload() {
Init( mType );
SetSource( mSource );
Compile();
}
void cShader::SetSource( const std::string& Source ) {
void cShader::Reload() {
Init( mType );
SetSource( mSource );
Compile();
}
void cShader::SetSource( const std::string& Source ) {
if ( IsCompiled() ) {
cLog::instance()->Write( "Can't set source for compiled shaders" );
return;
}
mSource = Source;
}
mSource = Source;
const char * src = reinterpret_cast<const char *> ( &Source[0] );
glShaderSource( mGLId, 1, &src, NULL );
}
void cShader::SetSource( const Uint8 * Data, const Uint32& DataSize ) {
void cShader::SetSource( const Uint8 * Data, const Uint32& DataSize ) {
std::string _dst( DataSize, 0 );
memcpy( reinterpret_cast<void*>( &_dst[0] ), reinterpret_cast<const void*>( &Data[0] ), DataSize );
@@ -91,10 +91,10 @@ void cShader::SetSource( const Uint8 * Data, const Uint32& DataSize ) {
SetSource( _dst );
}
void cShader::SetSource( const std::vector<Uint8>& Source ) {
void cShader::SetSource( const std::vector<Uint8>& Source ) {
std::string _dst( Source.size(), 0 );
memcpy( reinterpret_cast<void*>( &_dst[0] ), reinterpret_cast<const void*>( &Source[0] ), Source.size() );
memcpy( reinterpret_cast<void*>( &_dst[0] ), reinterpret_cast<const void*>( &Source[0] ), Source.size() );
SetSource( _dst );
}
@@ -121,7 +121,7 @@ bool cShader::Compile() {
glGetShaderInfoLog( GetId(), logarraysize, &logsize, reinterpret_cast<GLchar*>( &mCompileLog[0] ) );
cLog::instance()->Write( "Couldn't compile shader. Log follows:" );
cLog::instance()->Write( mCompileLog );
cLog::instance()->Write( mCompileLog );
cLog::instance()->Write( mSource );
} else {
cLog::instance()->Write( "Shader Loaded Succesfully" );
@@ -151,7 +151,7 @@ cVertexShader::cVertexShader( cPack * Pack, const std::string& Filename ) :
}
cFragmentShader::cFragmentShader() :
cShader(GL_FRAGMENT_SHADER)
cShader( GL_FRAGMENT_SHADER )
{
}

19
src/graphics/cshaderprogram.cpp
View File

@@ -3,8 +3,6 @@
#include "cglobalbatchrenderer.hpp"
#include "glhelper.hpp"
using namespace EE::Graphics::Private;
namespace EE { namespace Graphics {
cShaderProgram::cShaderProgram( const std::string& name ) :
@@ -117,7 +115,7 @@ void cShaderProgram::RemoveFromManager() {
}
void cShaderProgram::Init() {
if ( cGL::instance()->ShadersSupported() && 0 == Handler() ) {
if ( GLi->ShadersSupported() && 0 == Handler() ) {
mHandler = glCreateProgram();
mValid = false;
mUniformLocations.clear();
@@ -258,6 +256,21 @@ bool cShaderProgram::SetUniform( const std::string& Name, Int32 Value ) {
return ( Location >= 0 );
}
bool SetUniformMatrix( const Int32& Id, const eeFloat * Value ) {
glUniformMatrix4fv( Id, 1, false, Value );
return true;
}
bool cShaderProgram::SetUniformMatrix( const std::string Name, const eeFloat * Value ) {
Int32 Location = UniformLocation( Name );
if ( Location >= 0 )
glUniformMatrix4fv( Location, 1, false, Value );
return ( Location >= 0 );
}
const std::string& cShaderProgram::Name() const {
return mName;
}

4
src/graphics/cshaderprogram.hpp
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@@ -72,6 +72,10 @@ class EE_API cShaderProgram {
/** @overload */
bool SetUniform( const std::string& Name, Int32 Value );
bool SetUniformMatrix( const std::string Name, const eeFloat * Value );
bool SetUniformMatrix( const Int32& Id, const eeFloat * Value );
/** @return The id of the program (the handle) */
const Uint32& Handler() const { return mHandler; }

8
src/graphics/ctextcache.cpp
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@@ -137,16 +137,16 @@ void cTextCache::Draw( const eeFloat& X, const eeFloat& Y, const Uint32& Flags,
mCachedCoords = false;
}
cGlobalBatchRenderer::instance()->Draw();
if ( Angle != 0.0f || Scale != 1.0f ) {
mFont->Draw( *this, X, Y, Flags, Scale, Angle, Effect );
} else {
cGlobalBatchRenderer::instance()->Draw();
glTranslatef( X, Y, 0.f );
GLi->Translatef( X, Y, 0.f );
mFont->Draw( *this, 0, 0, Flags, Scale, Angle, Effect );
glTranslatef( -X, -Y, 0.f );
GLi->Translatef( -X, -Y, 0.f );
}
}
}

1
src/graphics/ctextcache.hpp
View File

@@ -3,6 +3,7 @@
#include "base.hpp"
#include "fonthelper.hpp"
#include "glhelper.hpp"
namespace EE { namespace Graphics {

20
src/graphics/ctexturefactory.cpp
View File

@@ -2,8 +2,6 @@
#include "ctextureloader.hpp"
#include "glhelper.hpp"
using namespace EE::Graphics::Private;
namespace EE { namespace Graphics {
cTextureFactory::cTextureFactory() :
@@ -101,15 +99,15 @@ Uint32 cTextureFactory::FindFreeSlot() {
void cTextureFactory::Bind( const cTexture* Tex, const Uint32& TextureUnit ) {
if( NULL != Tex && mCurrentTexture[ TextureUnit ] != (Int32)Tex->Handle() ) {
if ( cGL::instance()->IsExtension( EEGL_ARB_multitexture ) )
glActiveTextureARB( GL_TEXTURE0_ARB + TextureUnit );
if ( GLi->IsExtension( EEGL_ARB_multitexture ) )
SetActiveTextureUnit( TextureUnit );
glBindTexture( GL_TEXTURE_2D, Tex->Handle() );
mCurrentTexture[ TextureUnit ] = Tex->Handle();
if ( cGL::instance()->IsExtension( EEGL_ARB_multitexture ) )
glActiveTextureARB( GL_TEXTURE0_ARB );
if ( GLi->IsExtension( EEGL_ARB_multitexture ) )
SetActiveTextureUnit( 0 );
}
}
@@ -267,16 +265,16 @@ void cTextureFactory::SetTextureConstantColor( const eeColorAf& Color ) {
}
void cTextureFactory::SetTextureEnv( const EE_TEXTURE_PARAM& Param, const Int32& Val ) {
GLenum lParam = (GLenum)cGL::instance()->GetTextureParamEnum( Param );
GLenum lParam = (GLenum)GLi->GetTextureParamEnum( Param );
glTexEnvi( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_ARB );
if( Param == TEX_PARAM_COLOR_FUNC || Param == TEX_PARAM_ALPHA_FUNC ) {
glTexEnvi( GL_TEXTURE_ENV, lParam, cGL::instance()->GetTextureFuncEnum( (EE_TEXTURE_FUNC)Val ) );
glTexEnvi( GL_TEXTURE_ENV, lParam, GLi->GetTextureFuncEnum( (EE_TEXTURE_FUNC)Val ) );
} else if( Param >= TEX_PARAM_COLOR_SOURCE_0 && Param <= TEX_PARAM_ALPHA_SOURCE_2 ) {
glTexEnvi( GL_TEXTURE_ENV, lParam, cGL::instance()->GetTextureSourceEnum( (EE_TEXTURE_SOURCE)Val ) );
glTexEnvi( GL_TEXTURE_ENV, lParam, GLi->GetTextureSourceEnum( (EE_TEXTURE_SOURCE)Val ) );
} else if( Param >= TEX_PARAM_COLOR_OP_0 && Param <= TEX_PARAM_ALPHA_OP_2 ) {
glTexEnvi( GL_TEXTURE_ENV, lParam, cGL::instance()->GetTextureOpEnum( (EE_TEXTURE_OP)Val ) );
glTexEnvi( GL_TEXTURE_ENV, lParam, GLi->GetTextureOpEnum( (EE_TEXTURE_OP)Val ) );
} else {
glTexEnvi( GL_TEXTURE_ENV, lParam, Val );
}
@@ -287,7 +285,7 @@ const EE_PRE_BLEND_FUNC& cTextureFactory::GetPreBlendFunc() const {
}
eeUint cTextureFactory::GetValidTextureSize(const eeUint& Size) {
if ( cGL::instance()->IsExtension( EEGL_ARB_texture_non_power_of_two ) )
if ( GLi->IsExtension( EEGL_ARB_texture_non_power_of_two ) )
return Size;
else
return NextPowOfTwo(Size);

6
src/graphics/ctextureloader.cpp
View File

@@ -5,8 +5,6 @@
#include "../helper/SOIL/SOIL.h"
#include "glhelper.hpp"
using namespace EE::Graphics::Private;
namespace EE { namespace Graphics {
cTextureLoader::cTextureLoader( const std::string& Filepath,
@@ -156,7 +154,7 @@ void cTextureLoader::Start() {
void cTextureLoader::LoadFromPath() {
if ( FileExists( mFilepath ) ) {
if ( cGL::instance()->IsExtension( EEGL_EXT_texture_compression_s3tc ) )
if ( GLi->IsExtension( EEGL_EXT_texture_compression_s3tc ) )
mIsDDS = 0 != stbi_dds_test_filename( mFilepath.c_str() );
if ( mIsDDS ) {
@@ -188,7 +186,7 @@ void cTextureLoader::LoadFromPack() {
}
void cTextureLoader::LoadFromMemory() {
if ( cGL::instance()->IsExtension( EEGL_EXT_texture_compression_s3tc ) )
if ( GLi->IsExtension( EEGL_EXT_texture_compression_s3tc ) )
mIsDDS = 0 != stbi_dds_test_memory( mImagePtr, mSize );
if ( mIsDDS ) {

3
src/graphics/cvertexbuffer.cpp
View File

@@ -3,13 +3,12 @@
#include "cvertexbuffervbo.hpp"
#include "glhelper.hpp"
#include "cvertexbuffermanager.hpp"
using namespace EE::Graphics::Private;
namespace EE { namespace Graphics {
cVertexBuffer * cVertexBuffer::Create( const Uint32& VertexFlags, EE_DRAW_MODE DrawType, const Int32& ReserveVertexSize, const Int32& ReserveIndexSize, EE_VBO_USAGE_TYPE UsageType ) {
if ( cGL::instance()->IsExtension( GLEW_ARB_vertex_buffer_object ) )
if ( GLi->IsExtension( EEGL_ARB_vertex_buffer_object ) )
return eeNew( cVertexBufferVBO, ( VertexFlags, DrawType, ReserveVertexSize, ReserveIndexSize, UsageType ) );
return eeNew( cVertexBufferOGL, ( VertexFlags, DrawType, ReserveVertexSize, ReserveIndexSize, UsageType ) );

4
src/graphics/cvertexbufferogl.cpp
View File

@@ -1,8 +1,6 @@
#include "cvertexbufferogl.hpp"
#include "glhelper.hpp"
using namespace EE::Graphics::Private;
namespace EE { namespace Graphics {
cVertexBufferOGL::cVertexBufferOGL( const Uint32& VertexFlags, EE_DRAW_MODE DrawType, const Int32& ReserveVertexSize, const Int32& ReserveIndexSize, EE_VBO_USAGE_TYPE UsageType ) :
@@ -52,7 +50,7 @@ void cVertexBufferOGL::SetVertexStates() {
}
/// TEXTURES
if ( cGL::instance()->IsExtension( EEGL_ARB_multitexture ) ) {
if ( GLi->IsExtension( EEGL_ARB_multitexture ) ) {
for ( Int32 i = 0; i < 5; i++ ) {
if( VERTEX_FLAG_QUERY( mVertexFlags, VERTEX_FLAG_TEXTURE0 + i ) ) {
glClientActiveTextureARB( GL_TEXTURE0_ARB + i );

4
src/graphics/cvertexbuffervbo.cpp
View File

@@ -1,8 +1,6 @@
#include "cvertexbuffervbo.hpp"
#include "glhelper.hpp"
using namespace EE::Graphics::Private;
namespace EE { namespace Graphics {
cVertexBufferVBO::cVertexBufferVBO( const Uint32& VertexFlags, EE_DRAW_MODE DrawType, const Int32& ReserveVertexSize, const Int32& ReserveIndexSize, EE_VBO_USAGE_TYPE UsageType ) :
@@ -119,7 +117,7 @@ void cVertexBufferVBO::SetVertexStates() {
}
/// TEXTURES
if ( cGL::instance()->IsExtension( EEGL_ARB_multitexture ) ) {
if ( GLi->IsExtension( EEGL_ARB_multitexture ) ) {
for ( Int32 i = 0; i < 5; i++ ) {
if( VERTEX_FLAG_QUERY( mVertexFlags, VERTEX_FLAG_TEXTURE0 + i ) ) {
glClientActiveTextureARB( GL_TEXTURE0_ARB + i );

136
src/graphics/glhelper.cpp
View File

@@ -1,138 +1,2 @@
#include "glhelper.hpp"
namespace EE { namespace Graphics { namespace Private {
cGL::cGL() :
mExtensions(0)
{
}
cGL::~cGL() {
}
void cGL::WriteExtension( Uint8 Pos, Uint32 BitWrite ) {
Write32BitKey( &mExtensions, Pos, BitWrite );
}
void cGL::Init() {
bool glewOn = false;
#ifdef EE_GLEW_AVAILABLE
glewOn = ( GLEW_OK == glewInit() );
if ( glewOn ) {
WriteExtension( EEGL_ARB_texture_non_power_of_two , GLEW_ARB_texture_non_power_of_two );
WriteExtension( EEGL_ARB_point_parameters , GLEW_ARB_point_parameters );
WriteExtension( EEGL_ARB_point_sprite , GLEW_ARB_point_sprite );
WriteExtension( EEGL_ARB_shading_language_100 , GLEW_ARB_shading_language_100 );
WriteExtension( EEGL_ARB_shader_objects , GLEW_ARB_shader_objects );
WriteExtension( EEGL_ARB_vertex_shader , GLEW_ARB_vertex_shader );
WriteExtension( EEGL_ARB_fragment_shader , GLEW_ARB_fragment_shader );
WriteExtension( EEGL_EXT_framebuffer_object , GLEW_EXT_framebuffer_object );
WriteExtension( EEGL_ARB_multitexture , GLEW_ARB_multitexture );
WriteExtension( EEGL_EXT_texture_compression_s3tc , GLEW_EXT_texture_compression_s3tc );
}
#endif
if ( !glewOn ) {
WriteExtension( EEGL_ARB_texture_non_power_of_two , GetExtension( "GL_ARB_texture_non_power_of_two" ) );
WriteExtension( EEGL_ARB_point_parameters , GetExtension( "GL_ARB_point_parameters" ) );
WriteExtension( EEGL_ARB_point_sprite , GetExtension( "GL_ARB_point_sprite" ) );
WriteExtension( EEGL_ARB_shading_language_100 , GetExtension( "GL_ARB_shading_language_100" ) );
WriteExtension( EEGL_ARB_shader_objects , GetExtension( "GL_ARB_shader_objects" ) );
WriteExtension( EEGL_ARB_vertex_shader , GetExtension( "GL_ARB_vertex_shader" ) );
WriteExtension( EEGL_ARB_fragment_shader , GetExtension( "GL_ARB_fragment_shader" ) );
WriteExtension( EEGL_EXT_framebuffer_object , GetExtension( "GL_EXT_framebuffer_object" ) );
WriteExtension( EEGL_ARB_multitexture , GetExtension( "GL_ARB_multitexture" ) );
WriteExtension( EEGL_EXT_texture_compression_s3tc , GetExtension( "GL_EXT_texture_compression_s3tc" ) );
}
}
Uint32 cGL::GetExtension( const char * name ) {
#ifdef EE_GLEW_AVAILABLE
return glewIsSupported( name );
#else
char *Exts = (char *)glGetString(GL_EXTENSIONS);
if ( strstr( Exts, name ) )
return 1;
return 0;
#endif
}
bool cGL::IsExtension( Uint32 name ) {
return 0 != ( mExtensions & ( 1 << name ) );
}
bool cGL::PointSpriteSupported() {
return IsExtension( EEGL_ARB_point_parameters ) && IsExtension( EEGL_ARB_point_sprite );
}
bool cGL::ShadersSupported() {
return IsExtension( EEGL_ARB_shading_language_100 ) && IsExtension( EEGL_ARB_shader_objects ) && IsExtension( EEGL_ARB_vertex_shader ) && IsExtension( EEGL_ARB_fragment_shader );
}
Uint32 cGL::GetTextureParamEnum( const EE_TEXTURE_PARAM& Type ) {
switch( Type ) {
case TEX_PARAM_COLOR_FUNC: return GL_COMBINE_RGB_ARB;
case TEX_PARAM_ALPHA_FUNC: return GL_COMBINE_ALPHA_ARB;
case TEX_PARAM_COLOR_SOURCE_0: return GL_SOURCE0_RGB_ARB;
case TEX_PARAM_COLOR_SOURCE_1: return GL_SOURCE1_RGB_ARB;
case TEX_PARAM_COLOR_SOURCE_2: return GL_SOURCE2_RGB_ARB;
case TEX_PARAM_ALPHA_SOURCE_0: return GL_SOURCE0_ALPHA_ARB;
case TEX_PARAM_ALPHA_SOURCE_1: return GL_SOURCE1_ALPHA_ARB;
case TEX_PARAM_ALPHA_SOURCE_2: return GL_SOURCE2_ALPHA_ARB;
case TEX_PARAM_COLOR_OP_0: return GL_OPERAND0_RGB_ARB;
case TEX_PARAM_COLOR_OP_1: return GL_OPERAND1_RGB_ARB;
case TEX_PARAM_COLOR_OP_2: return GL_OPERAND2_RGB_ARB;
case TEX_PARAM_ALPHA_OP_0: return GL_OPERAND0_ALPHA_ARB;
case TEX_PARAM_ALPHA_OP_1: return GL_OPERAND1_ALPHA_ARB;
case TEX_PARAM_ALPHA_OP_2: return GL_OPERAND2_ALPHA_ARB;
case TEX_PARAM_COLOR_SCALE: return GL_RGB_SCALE_ARB;
case TEX_PARAM_ALPHA_SCALE: return GL_ALPHA_SCALE;
}
return 0;
}
Uint32 cGL::GetTextureFuncEnum( const EE_TEXTURE_FUNC& Type ) {
switch( Type ) {
case TEX_FUNC_MODULATE: return GL_MODULATE;
case TEX_FUNC_REPLACE: return GL_REPLACE;
case TEX_FUNC_ADD: return GL_ADD;
case TEX_FUNC_SUBSTRACT: return GL_SUBTRACT_ARB;
case TEX_FUNC_ADD_SIGNED: return GL_ADD_SIGNED_ARB;
case TEX_FUNC_INTERPOLATE: return GL_INTERPOLATE_ARB;
case TEX_FUNC_DOT3_RGB: return GL_DOT3_RGB_ARB;
case TEX_FUNC_DOT3_RGBA: return GL_DOT3_RGBA_ARB;
}
return 0;
}
Uint32 cGL::GetTextureSourceEnum( const EE_TEXTURE_SOURCE& Type ) {
switch( Type) {
case TEX_SRC_TEXTURE: return GL_TEXTURE;
case TEX_SRC_CONSTANT: return GL_CONSTANT_ARB;
case TEX_SRC_PRIMARY: return GL_PRIMARY_COLOR_ARB;
case TEX_SRC_PREVIOUS: return GL_PREVIOUS_ARB;
}
return 0;
}
Uint32 cGL::GetTextureOpEnum( const EE_TEXTURE_OP& Type ) {
switch( Type ) {
case TEX_OP_COLOR: return GL_SRC_COLOR;
case TEX_OP_ONE_MINUS_COLOR: return GL_ONE_MINUS_SRC_COLOR;
case TEX_OP_ALPHA: return GL_SRC_ALPHA;
case TEX_OP_ONE_MINUS_ALPHA: return GL_ONE_MINUS_SRC_ALPHA;
}
return 0;
}
}}}

48
src/graphics/glhelper.hpp
View File

@@ -1,52 +1,6 @@
#ifndef EE_GRAPHICSGLHELPER_HPP
#define EE_GRAPHICSGLHELPER_HPP
#include "base.hpp"
#include "renders.hpp"
namespace EE { namespace Graphics { namespace Private {
#define EEGL_ARB_texture_non_power_of_two (0)
#define EEGL_ARB_point_parameters (1)
#define EEGL_ARB_point_sprite (2)
#define EEGL_ARB_shading_language_100 (3)
#define EEGL_ARB_shader_objects (4)
#define EEGL_ARB_vertex_shader (5)
#define EEGL_ARB_fragment_shader (6)
#define EEGL_EXT_framebuffer_object (7)
#define EEGL_ARB_multitexture (8)
#define EEGL_EXT_texture_compression_s3tc (9)
class cGL : public tSingleton<cGL> {
friend class tSingleton<cGL>;
public:
cGL();
virtual ~cGL();
void Init();
Uint32 GetExtension( const char * name );
bool IsExtension( Uint32 name );
bool PointSpriteSupported();
bool ShadersSupported();
Uint32 GetTextureParamEnum( const EE_TEXTURE_PARAM& Type );
Uint32 GetTextureFuncEnum( const EE_TEXTURE_FUNC& Type );
Uint32 GetTextureSourceEnum( const EE_TEXTURE_SOURCE& Type );
Uint32 GetTextureOpEnum( const EE_TEXTURE_OP& Type );
protected:
Uint32 mExtensions;
private:
void WriteExtension( Uint8 Pos, Uint32 BitWrite );
};
}}}
#include "renderer/cgl.hpp"
#endif

30
src/graphics/pixelperfect.cpp
View File

@@ -2,17 +2,12 @@
namespace EE { namespace Graphics {
#define COLLIDE_MAX(a,b) ((a > b) ? a : b)
#define COLLIDE_MIN(a,b) ((a < b) ? a : b)
bool PixelPerfectCollide( cTexture * Tex1, const Uint16& x1, const Uint16& y1, cTexture * Tex2, const Uint16& x2, const Uint16& y2, const eeRectu& Tex1_SrcRECT, const eeRectu& Tex2_SrcRECT ) {
eeASSERT( NULL != Tex1 && NULL != Tex2 );
bool PixelPerfectCollide( const Uint32& TexId_1, const Uint16& x1, const Uint16& y1, const Uint32& TexId_2, const Uint16& x2, const Uint16& y2, const eeRectu& Tex1_SrcRECT, const eeRectu& Tex2_SrcRECT ) {
cTextureFactory* TF = cTextureFactory::instance();
Uint16 ax1, ay1, ax2, ay2, bx1, by1, bx2, by2;
bool Collide = false;
cTexture* Tex1 = TF->GetTexture(TexId_1);
cTexture* Tex2 = TF->GetTexture(TexId_2);
ax1 = x1;
ay1 = y1;
if (Tex1_SrcRECT.Right != 0 && Tex1_SrcRECT.Bottom != 0) {
@@ -39,10 +34,10 @@ bool PixelPerfectCollide( const Uint32& TexId_1, const Uint16& x1, const Uint16&
Tex1->Lock();
Tex2->Lock();
inter_x0 = COLLIDE_MAX(ax1,bx1);
inter_x1 = COLLIDE_MIN(ax2,bx2);
inter_y0 = COLLIDE_MAX(ay1,by1);
inter_y1 = COLLIDE_MIN(ay2,by2);
inter_x0 = eemax(ax1,bx1);
inter_x1 = eemin(ax2,bx2);
inter_y0 = eemax(ay1,by1);
inter_y1 = eemin(ay2,by2);
eeColorA C1, C2;
for(Uint16 y = inter_y0 ; y <= inter_y1 ; y++) {
@@ -70,13 +65,12 @@ bool PixelPerfectCollide( const Uint32& TexId_1, const Uint16& x1, const Uint16&
return Collide;
}
bool PixelPerfectCollide( const Uint32& TexId_1, const Uint16& x1, const Uint16& y1, const Uint16& x2, const Uint16& y2, const eeRectu& Tex1_SrcRECT) {
cTextureFactory* TF = cTextureFactory::instance();
bool PixelPerfectCollide( cTexture * Tex, const Uint16& x1, const Uint16& y1, const Uint16& x2, const Uint16& y2, const eeRectu& Tex1_SrcRECT) {
eeASSERT( NULL != Tex );
Uint16 ax1, ay1, ax2, ay2;
bool Collide = false;
cTexture* Tex = TF->GetTexture(TexId_1);
ax1 = x1;
ay1 = y1;
if (Tex1_SrcRECT.Right != 0 && Tex1_SrcRECT.Bottom != 0) {
@@ -104,5 +98,5 @@ bool PixelPerfectCollide( const Uint32& TexId_1, const Uint16& x1, const Uint16&
}
return Collide;
}
}}

6
src/graphics/pixelperfect.hpp
View File

@@ -17,7 +17,7 @@ namespace EE { namespace Graphics {
* @warning Stress the CPU easily. \n Creates a copy of the texture on the app contex. \n It will not work with scaled or rotated textures.
* @return True if collided
*/
bool EE_API PixelPerfectCollide( const Uint32& TexId_1, const Uint16& x1, const Uint16& y1, const Uint32& TexId_2, const Uint16& x2, const Uint16& y2, const eeRectu& Tex1_SrcRECT = eeRectu(0,0,0,0), const eeRectu& Tex2_SrcRECT = eeRectu(0,0,0,0) );
bool EE_API PixelPerfectCollide( cTexture * Tex1, const Uint16& x1, const Uint16& y1, cTexture * Tex2, const Uint16& x2, const Uint16& y2, const eeRectu& Tex1_SrcRECT = eeRectu(0,0,0,0), const eeRectu& Tex2_SrcRECT = eeRectu(0,0,0,0) );
/** Pixel Perfect Collition implementation between texture and a point
* @param TexId_1 First Texture Id
@@ -28,8 +28,8 @@ bool EE_API PixelPerfectCollide( const Uint32& TexId_1, const Uint16& x1, const
* @param Tex1_SrcRECT The sector of the texture from TexId_1 that you are rendering, the sector you want to collide ( on cSprite the SprSrcRECT )
* @return True if collided
*/
bool EE_API PixelPerfectCollide( const Uint32& TexId_1, const Uint16& x1, const Uint16& y1, const Uint16& x2, const Uint16& y2, const eeRectu& Tex1_SrcRECT = eeRectu(0,0,0,0) );
bool EE_API PixelPerfectCollide( cTexture * Tex, const Uint16& x1, const Uint16& y1, const Uint16& x2, const Uint16& y2, const eeRectu& Tex1_SrcRECT = eeRectu(0,0,0,0) );
}}
#endif
#endif

9
src/graphics/renderer/base.hpp Normal file
View File

@@ -0,0 +1,9 @@
#ifndef EE_GRAPHICS_RENDERER_BASE_HPP
#define EE_GRAPHICS_RENDERER_BASE_HPP
#include "../base.hpp"
#include "../renders.hpp"
//#define EE_GL3_ENABLED
#endif

191
src/graphics/renderer/cgl.cpp Normal file
View File

@@ -0,0 +1,191 @@
#include "cgl.hpp"
#include "crenderergl.hpp"
#include "crenderergl3.hpp"
namespace EE { namespace Graphics {
cGL * GLi = NULL;
cGL * cGL::ms_singleton = NULL;
cGL * cGL::CreateSingleton() {
if ( ms_singleton == 0 ) {
#ifdef EE_GL3_ENABLED
/** Implement an OpenGL3 compilant renderer */
if ( '3' == glGetString(GL_VERSION)[0] )
ms_singleton = eeNew( cRendererGL3, () );
else
#endif
ms_singleton = eeNew( cRendererGL, () );
}
return ms_singleton;
}
cGL * cGL::ExistsSingleton() {
return ms_singleton;
}
cGL * cGL::instance() {
return CreateSingleton();
}
void cGL::DestroySingleton() {
if( ms_singleton != 0 ) {
eeDelete( ms_singleton );
ms_singleton = 0;
}
}
cGL::cGL() :
mExtensions(0)
{
GLi = this;
}
cGL::~cGL() {
GLi = NULL;
}
void cGL::WriteExtension( Uint8 Pos, Uint32 BitWrite ) {
Write32BitKey( &mExtensions, Pos, BitWrite );
}
void cGL::Init() {
bool glewOn = false;
#ifdef EE_GLEW_AVAILABLE
glewOn = ( GLEW_OK == glewInit() );
if ( glewOn ) {
WriteExtension( EEGL_ARB_texture_non_power_of_two , GLEW_ARB_texture_non_power_of_two );
WriteExtension( EEGL_ARB_point_parameters , GLEW_ARB_point_parameters );
WriteExtension( EEGL_ARB_point_sprite , GLEW_ARB_point_sprite );
WriteExtension( EEGL_ARB_shading_language_100 , GLEW_ARB_shading_language_100 );
WriteExtension( EEGL_ARB_shader_objects , GLEW_ARB_shader_objects );
WriteExtension( EEGL_ARB_vertex_shader , GLEW_ARB_vertex_shader );
WriteExtension( EEGL_ARB_fragment_shader , GLEW_ARB_fragment_shader );
WriteExtension( EEGL_EXT_framebuffer_object , GLEW_EXT_framebuffer_object );
WriteExtension( EEGL_ARB_multitexture , GLEW_ARB_multitexture );
WriteExtension( EEGL_EXT_texture_compression_s3tc , GLEW_EXT_texture_compression_s3tc );
WriteExtension( EEGL_ARB_vertex_buffer_object , GLEW_ARB_vertex_buffer_object );
}
else
#endif
{
WriteExtension( EEGL_ARB_texture_non_power_of_two , GetExtension( "GL_ARB_texture_non_power_of_two" ) );
WriteExtension( EEGL_ARB_point_parameters , GetExtension( "GL_ARB_point_parameters" ) );
WriteExtension( EEGL_ARB_point_sprite , GetExtension( "GL_ARB_point_sprite" ) );
WriteExtension( EEGL_ARB_shading_language_100 , GetExtension( "GL_ARB_shading_language_100" ) );
WriteExtension( EEGL_ARB_shader_objects , GetExtension( "GL_ARB_shader_objects" ) );
WriteExtension( EEGL_ARB_vertex_shader , GetExtension( "GL_ARB_vertex_shader" ) );
WriteExtension( EEGL_ARB_fragment_shader , GetExtension( "GL_ARB_fragment_shader" ) );
WriteExtension( EEGL_EXT_framebuffer_object , GetExtension( "GL_EXT_framebuffer_object" ) );
WriteExtension( EEGL_ARB_multitexture , GetExtension( "GL_ARB_multitexture" ) );
WriteExtension( EEGL_EXT_texture_compression_s3tc , GetExtension( "GL_EXT_texture_compression_s3tc" ) );
WriteExtension( EEGL_ARB_vertex_buffer_object , GetExtension( "GL_ARB_vertex_buffer_object" ) );
}
}
Uint32 cGL::GetExtension( const char * name ) {
#ifdef EE_GLEW_AVAILABLE
return glewIsSupported( name );
#else
char *Exts = (char *)glGetString(GL_EXTENSIONS);
if ( strstr( Exts, name ) )
return 1;
return 0;
#endif
}
bool cGL::IsExtension( Uint32 name ) {
return 0 != ( mExtensions & ( 1 << name ) );
}
bool cGL::PointSpriteSupported() {
return IsExtension( EEGL_ARB_point_parameters ) && IsExtension( EEGL_ARB_point_sprite );
}
bool cGL::ShadersSupported() {
return IsExtension( EEGL_ARB_shading_language_100 ) && IsExtension( EEGL_ARB_shader_objects ) && IsExtension( EEGL_ARB_vertex_shader ) && IsExtension( EEGL_ARB_fragment_shader );
}
Uint32 cGL::GetTextureParamEnum( const EE_TEXTURE_PARAM& Type ) {
switch( Type ) {
case TEX_PARAM_COLOR_FUNC: return GL_COMBINE_RGB_ARB;
case TEX_PARAM_ALPHA_FUNC: return GL_COMBINE_ALPHA_ARB;
case TEX_PARAM_COLOR_SOURCE_0: return GL_SOURCE0_RGB_ARB;
case TEX_PARAM_COLOR_SOURCE_1: return GL_SOURCE1_RGB_ARB;
case TEX_PARAM_COLOR_SOURCE_2: return GL_SOURCE2_RGB_ARB;
case TEX_PARAM_ALPHA_SOURCE_0: return GL_SOURCE0_ALPHA_ARB;
case TEX_PARAM_ALPHA_SOURCE_1: return GL_SOURCE1_ALPHA_ARB;
case TEX_PARAM_ALPHA_SOURCE_2: return GL_SOURCE2_ALPHA_ARB;
case TEX_PARAM_COLOR_OP_0: return GL_OPERAND0_RGB_ARB;
case TEX_PARAM_COLOR_OP_1: return GL_OPERAND1_RGB_ARB;
case TEX_PARAM_COLOR_OP_2: return GL_OPERAND2_RGB_ARB;
case TEX_PARAM_ALPHA_OP_0: return GL_OPERAND0_ALPHA_ARB;
case TEX_PARAM_ALPHA_OP_1: return GL_OPERAND1_ALPHA_ARB;
case TEX_PARAM_ALPHA_OP_2: return GL_OPERAND2_ALPHA_ARB;
case TEX_PARAM_COLOR_SCALE: return GL_RGB_SCALE_ARB;
case TEX_PARAM_ALPHA_SCALE: return GL_ALPHA_SCALE;
}
return 0;
}
Uint32 cGL::GetTextureFuncEnum( const EE_TEXTURE_FUNC& Type ) {
switch( Type ) {
case TEX_FUNC_MODULATE: return GL_MODULATE;
case TEX_FUNC_REPLACE: return GL_REPLACE;
case TEX_FUNC_ADD: return GL_ADD;
case TEX_FUNC_SUBSTRACT: return GL_SUBTRACT_ARB;
case TEX_FUNC_ADD_SIGNED: return GL_ADD_SIGNED_ARB;
case TEX_FUNC_INTERPOLATE: return GL_INTERPOLATE_ARB;
case TEX_FUNC_DOT3_RGB: return GL_DOT3_RGB_ARB;
case TEX_FUNC_DOT3_RGBA: return GL_DOT3_RGBA_ARB;
}
return 0;
}
Uint32 cGL::GetTextureSourceEnum( const EE_TEXTURE_SOURCE& Type ) {
switch( Type) {
case TEX_SRC_TEXTURE: return GL_TEXTURE;
case TEX_SRC_CONSTANT: return GL_CONSTANT_ARB;
case TEX_SRC_PRIMARY: return GL_PRIMARY_COLOR_ARB;
case TEX_SRC_PREVIOUS: return GL_PREVIOUS_ARB;
}
return 0;
}
Uint32 cGL::GetTextureOpEnum( const EE_TEXTURE_OP& Type ) {
switch( Type ) {
case TEX_OP_COLOR: return GL_SRC_COLOR;
case TEX_OP_ONE_MINUS_COLOR: return GL_ONE_MINUS_SRC_COLOR;
case TEX_OP_ALPHA: return GL_SRC_ALPHA;
case TEX_OP_ONE_MINUS_ALPHA: return GL_ONE_MINUS_SRC_ALPHA;
}
return 0;
}
char * cGL::GetExtensions() {
return (char *)glGetString( GL_EXTENSIONS );
}
void cGL::Viewport( GLint x, GLint y, GLsizei width, GLsizei height ) {
glViewport( x, y, width, height );
}
void cGL::Disable ( GLenum cap ) {
glDisable( cap );
}
void cGL::Enable( GLenum cap ) {
glEnable( cap );
}
}}

97
src/graphics/renderer/cgl.hpp Normal file
View File

@@ -0,0 +1,97 @@
#ifndef EE_GRAPHICS_CGL_HPP
#define EE_GRAPHICS_CGL_HPP
#include "base.hpp"
namespace EE { namespace Graphics {
enum EEGL_extensions {
EEGL_ARB_texture_non_power_of_two = 0,
EEGL_ARB_point_parameters,
EEGL_ARB_point_sprite,
EEGL_ARB_shading_language_100,
EEGL_ARB_shader_objects,
EEGL_ARB_vertex_shader,
EEGL_ARB_fragment_shader,
EEGL_EXT_framebuffer_object,
EEGL_ARB_multitexture,
EEGL_EXT_texture_compression_s3tc,
EEGL_ARB_vertex_buffer_object
};
enum EEGL_version {
GLv_2,
GLv_3,
GLv_ES
};
class cGL {
static cGL * ms_singleton;
public:
static cGL * CreateSingleton();
static cGL * ExistsSingleton();
static cGL * instance();
static void DestroySingleton();
cGL();
virtual ~cGL();
virtual void Init();
Uint32 GetExtension( const char * name );
bool IsExtension( Uint32 name );
bool PointSpriteSupported();
bool ShadersSupported();
Uint32 GetTextureParamEnum( const EE_TEXTURE_PARAM& Type );
Uint32 GetTextureFuncEnum( const EE_TEXTURE_FUNC& Type );
Uint32 GetTextureSourceEnum( const EE_TEXTURE_SOURCE& Type );
Uint32 GetTextureOpEnum( const EE_TEXTURE_OP& Type );
char * GetExtensions();
void Viewport ( GLint x, GLint y, GLsizei width, GLsizei height );
void Disable ( GLenum cap );
void Enable( GLenum cap );
virtual EEGL_version Version() = 0;
virtual void PushMatrix() = 0;
virtual void PopMatrix() = 0;
virtual void LoadIdentity() = 0;
virtual void Translatef( GLfloat x, GLfloat y, GLfloat z ) = 0;
virtual void Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z ) = 0;
virtual void Scalef( GLfloat x, GLfloat y, GLfloat z ) = 0;
virtual void MatrixMode (GLenum mode) = 0;
virtual void Ortho ( GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar ) = 0;
protected:
Uint32 mExtensions;
private:
void WriteExtension( Uint8 Pos, Uint32 BitWrite );
};
extern cGL * GLi;
}}
#endif

47
src/graphics/renderer/crenderergl.cpp Normal file
View File

@@ -0,0 +1,47 @@
#include "crenderergl.hpp"
namespace EE { namespace Graphics {
cRendererGL::cRendererGL() {
}
cRendererGL::~cRendererGL() {
}
EEGL_version cRendererGL::Version() {
return GLv_2;
}
void cRendererGL::PushMatrix() {
glPushMatrix();
}
void cRendererGL::PopMatrix() {
glPopMatrix();
}
void cRendererGL::LoadIdentity() {
glLoadIdentity();
}
void cRendererGL::Translatef( GLfloat x, GLfloat y, GLfloat z ) {
glTranslatef( x, y, z );
}
void cRendererGL::Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z ) {
glRotatef( angle, x, y, z );
}
void cRendererGL::Scalef( GLfloat x, GLfloat y, GLfloat z ) {
glScalef( x,y, z );
}
void cRendererGL::MatrixMode(GLenum mode) {
glMatrixMode( mode );
}
void cRendererGL::Ortho( GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar ) {
glOrtho( left, right, bottom, top, zNear, zFar );
}
}}

38
src/graphics/renderer/crenderergl.hpp Normal file
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@@ -0,0 +1,38 @@
#ifndef EE_GRAPHICS_CRENDERERGL_HPP
#define EE_GRAPHICS_CRENDERERGL_HPP
#include "cgl.hpp"
namespace EE { namespace Graphics {
class cRendererGL : public cGL {
public:
cRendererGL();
~cRendererGL();
EEGL_version Version();
void PushMatrix();
void PopMatrix();
void LoadIdentity();
void Translatef( GLfloat x, GLfloat y, GLfloat z );
void Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z );
void Scalef( GLfloat x, GLfloat y, GLfloat z );
void MatrixMode (GLenum mode);
void Ortho ( GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar );
protected:
};
}}
#endif

145
src/graphics/renderer/crenderergl3.cpp Normal file
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@@ -0,0 +1,145 @@
#include "crenderergl3.hpp"
#ifdef EE_GL3_ENABLED
namespace EE { namespace Graphics {
const GLchar *g_vertexShader[] = {"#version 130\n",
"uniform mat4 glm_ProjectionMatrix;\n", // replaces deprecated gl_ProjectionMatrix see http://www.lighthouse3d.com/opengl/glsl/index.php?minimal
"uniform mat4 glm_ModelViewMatrix;\n", // replaces deprecated gl_ModelViewMatrix
"in vec4 dgl_Vertex;\n", // replaces deprecated gl_Vertex
"in vec4 dgl_Color;\n", // replaces deprecated gl_Color
"invariant out vec4 Color;\n", // to fragment shader
"void main(void)\n",
"{\n",
" Color = dgl_Color;\n",
" gl_Position = glm_ProjectionMatrix*glm_ModelViewMatrix*dgl_Vertex;\n", // replaces deprecated ftransform() see http://www.songho.ca/opengl/gl_transform.html
" gl_TexCoord[0] = gl_MultiTexCoord0;\n",
"}\n"
};
const GLchar *g_fragmentShader[] = {"#version 130\n",
"invariant in vec4 Color;\n", // from vertex shader
"out vec4 dgl_FragColor;\n", // replaces deprecated gl_FragColor
"void main(void)\n",
"{\n",
" dgl_FragColor = Color;\n", // gl_FragColor is deprecated
"}\n"
};
cRendererGL3::cRendererGL3() :
shader_id(0),
glm_ProjectionMatrix_id(0),
glm_ModelViewMatrix_id(0),
mCurrentMode(0)
{
glm_ProjectionMatrix.push ( glm::mat4( 1.0f ) ); // identity matrix
glm_ModelViewMatrix.push ( glm::mat4( 1.0f ) ); // identity matrix
}
cRendererGL3::~cRendererGL3() {
}
EEGL_version cRendererGL3::Version() {
return GLv_3;
}
void cRendererGL3::Init() {
cGL::Init();
// compile Vertex shader
GLuint m_vxShaderId = glCreateShader(GL_VERTEX_SHADER);
GLsizei nlines_vx = sizeof(g_vertexShader)/sizeof(const GLchar*);
glShaderSource( m_vxShaderId, nlines_vx, (const GLchar**)g_vertexShader, NULL );
glCompileShader( m_vxShaderId );
// compile Fragment shader
GLuint m_fgShaderId = glCreateShader(GL_FRAGMENT_SHADER);
GLsizei nlines_fg = sizeof(g_fragmentShader)/sizeof(const GLchar*);
glShaderSource( m_fgShaderId, nlines_fg, (const GLchar**)g_fragmentShader, NULL );
glCompileShader( m_fgShaderId );
// link shaders
shader_id = glCreateProgram();
glAttachShader( shader_id, m_vxShaderId );
glAttachShader( shader_id, m_fgShaderId );
glLinkProgram( shader_id );
//hooks from CPU to GPU
//define Uniform hooks
glm_ProjectionMatrix_id = glGetUniformLocation(shader_id, "glm_ProjectionMatrix");
glm_ModelViewMatrix_id = glGetUniformLocation(shader_id, "glm_ModelViewMatrix");
// finally, use the shader for rendering
glUseProgram(shader_id); // select the shaders program
}
void cRendererGL3::PushMatrix() {
mCurMatrix->push( mCurMatrix->top() );
UpdateMatrix();
}
void cRendererGL3::PopMatrix() {
mCurMatrix->pop();
UpdateMatrix();
}
void cRendererGL3::UpdateMatrix() {
switch ( mCurrentMode ) {
case GL_PROJECTION:
{
glUniformMatrix4fv( glm_ProjectionMatrix_id, 1, false, &glm_ProjectionMatrix.top()[0][0] );
break;
}
case GL_MODELVIEW:
{
glUniformMatrix4fv( glm_ModelViewMatrix_id, 1, false, &glm_ModelViewMatrix.top()[0][0] );
break;
}
}
}
void cRendererGL3::LoadIdentity() {
mCurMatrix->top() = glm::mat4(1.0);
UpdateMatrix();
}
void cRendererGL3::Translatef( GLfloat x, GLfloat y, GLfloat z ) {
mCurMatrix->top() *= glm::translate( glm::vec3( x, y, z ) );
UpdateMatrix();
}
void cRendererGL3::Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z ) {
mCurMatrix->top() *= glm::rotate( angle, glm::vec3( x, y, z ) );
UpdateMatrix();
}
void cRendererGL3::Scalef( GLfloat x, GLfloat y, GLfloat z ) {
mCurMatrix->top() *= glm::scale( glm::vec3( x, y, z ) );
UpdateMatrix();
}
void cRendererGL3::MatrixMode(GLenum mode) {
mCurrentMode = mode;
switch ( mCurrentMode ) {
case GL_PROJECTION:
{
mCurMatrix = &glm_ProjectionMatrix;
break;
}
case GL_MODELVIEW:
{
mCurMatrix = &glm_ModelViewMatrix;
break;
}
}
}
void cRendererGL3::Ortho( GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar ) {
mCurMatrix->top() = glm::ortho( left, right, bottom, top , zNear, zFar );
}
}}
#endif

54
src/graphics/renderer/crenderergl3.hpp Normal file
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@@ -0,0 +1,54 @@
#ifndef EE_GRAPHICS_CRENDERERGL3_HPP
#define EE_GRAPHICS_CRENDERERGL3_HPP
#ifdef EE_GL3_ENABLED
#include "cgl.hpp"
#include <glm/glm.hpp> //OpenGL Mathematics (GLM). A C++ mathematics library for 3D graphics.
#include <glm/ext.hpp>
namespace EE { namespace Graphics {
class cRendererGL3 : public cGL {
public:
cRendererGL3();
~cRendererGL3();
EEGL_version Version();
void Init();
void PushMatrix();
void PopMatrix();
void LoadIdentity();
void Translatef( GLfloat x, GLfloat y, GLfloat z );
void Rotatef( GLfloat angle, GLfloat x, GLfloat y, GLfloat z );
void Scalef( GLfloat x, GLfloat y, GLfloat z );
void MatrixMode (GLenum mode);
void Ortho ( GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar );
protected:
GLuint shader_id;
std::stack<glm::mat4> glm_ProjectionMatrix; // cpu-side
GLint glm_ProjectionMatrix_id; // cpu-side hook to shader uniform
std::stack<glm::mat4> glm_ModelViewMatrix; // cpu-side
GLint glm_ModelViewMatrix_id; // cpu-side hook to shader uniform
GLenum mCurrentMode;
std::stack<glm::mat4>* mCurMatrix;
void UpdateMatrix();
};
}}
#endif
#endif

150
src/helper/chipmunk/cpBBTree.c
View File

@@ -11,14 +11,14 @@ typedef struct Pair Pair;
struct cpBBTree {
cpSpatialIndex spatialIndex;
cpBBTreeVelocityFunc velocityFunc;
cpHashSet *leaves;
Node *root;
Node *pooledNodes;
Pair *pooledPairs;
cpArray *allocatedBuffers;
cpTimestamp stamp;
};
@@ -26,11 +26,11 @@ struct Node {
void *obj;
cpBB bb;
Node *parent;
union {
// Internal nodes
struct { Node *a, *b; };
// Leaves
struct {
cpTimestamp stamp;
@@ -59,13 +59,13 @@ static inline cpBB
GetBB(cpBBTree *tree, void *obj)
{
cpBB bb = tree->spatialIndex.bbfunc(obj);
cpBBTreeVelocityFunc velocityFunc = tree->velocityFunc;
if(velocityFunc){
cpFloat coef = 0.1f;
cpFloat x = (bb.r - bb.l)*coef;
cpFloat y = (bb.t - bb.b)*coef;
cpVect v = cpvmult(velocityFunc(obj), 0.1f);
return cpBBNew(bb.l + cpfmin(-x, v.x), bb.b + cpfmin(-y, v.y), bb.r + cpfmax(x, v.x), bb.t + cpfmax(y, v.y));
} else {
@@ -115,7 +115,7 @@ static Pair *
PairFromPool(cpBBTree *tree)
{
Pair *pair = tree->pooledPairs;
if(pair){
tree->pooledPairs = pair->a.next;
return pair;
@@ -123,10 +123,10 @@ PairFromPool(cpBBTree *tree)
// Pool is exhausted, make more
int count = CP_BUFFER_BYTES/sizeof(Pair);
cpAssert(count, "Buffer size is too small.");
Pair *buffer = (Pair *)cpmalloc(CP_BUFFER_BYTES);
cpArrayPush(tree->allocatedBuffers, buffer);
// push all but the first one, return the first instead
for(int i=1; i<count; i++) PairRecycle(tree, buffer + i);
return buffer;
@@ -138,11 +138,11 @@ ThreadUnlink(Thread thread)
{
Pair *next = thread.next;
Pair *prev = thread.prev;
if(next){
if(next->a.leaf == thread.leaf) next->a.prev = prev; else next->b.prev = prev;
}
if(prev){
if(prev->a.leaf == thread.leaf) prev->a.next = next; else prev->b.next = next;
} else {
@@ -155,7 +155,7 @@ PairsClear(Node *leaf, cpBBTree *tree)
{
Pair *pair = leaf->pairs;
leaf->pairs = NULL;
while(pair){
if(pair->a.leaf == leaf){
Pair *next = pair->a.next;
@@ -176,15 +176,15 @@ PairInsert(Node *a, Node *b, cpBBTree *tree)
{
Pair *pair = PairFromPool(tree);
Pair *nextA = a->pairs, *nextB = b->pairs;
if(nextA){
if(nextA->a.leaf == a) nextA->a.prev = pair; else nextA->b.prev = pair;
}
if(nextB){
if(nextB->a.leaf == b) nextB->a.prev = pair; else nextB->b.prev = pair;
}
(*pair) = (Pair){{NULL, a, nextA},{NULL, b, nextB}};
a->pairs = b->pairs = pair;
}
@@ -203,7 +203,7 @@ static Node *
NodeFromPool(cpBBTree *tree)
{
Node *node = tree->pooledNodes;
if(node){
tree->pooledNodes = node->parent;
return node;
@@ -211,10 +211,10 @@ NodeFromPool(cpBBTree *tree)
// Pool is exhausted, make more
int count = CP_BUFFER_BYTES/sizeof(Node);
cpAssert(count, "Buffer size is too small.");
Node *buffer = (Node *)cpmalloc(CP_BUFFER_BYTES);
cpArrayPush(tree->allocatedBuffers, buffer);
// push all but the first one, return the first instead
for(int i=1; i<count; i++) NodeRecycle(tree, buffer + i);
return buffer;
@@ -239,14 +239,14 @@ static Node *
NodeNew(cpBBTree *tree, Node *a, Node *b)
{
Node *node = NodeFromPool(tree);
node->obj = NULL;
node->bb = cpBBmerge(a->bb, b->bb);
node->parent = NULL;
NodeSetA(node, a);
NodeSetB(node, b);
return node;
}
@@ -267,7 +267,7 @@ NodeReplaceChild(Node *parent, Node *child, Node *value, cpBBTree *tree)
{
cpAssert(!NodeIsLeaf(parent), "Cannot replace child of a leaf.");
cpAssert(child == parent->a || child == parent->b, "Node is not a child of parent.");
if(parent->a == child){
NodeRecycle(tree, parent->a);
NodeSetA(parent, value);
@@ -275,7 +275,7 @@ NodeReplaceChild(Node *parent, Node *child, Node *value, cpBBTree *tree)
NodeRecycle(tree, parent->b);
NodeSetB(parent, value);
}
for(Node *node=parent; node; node = node->parent){
node->bb = cpBBmerge(node->a->bb, node->b->bb);
}
@@ -293,16 +293,16 @@ SubtreeInsert(Node *subtree, Node *leaf, cpBBTree *tree)
} else {
cpFloat cost_a = cpBBArea(subtree->b->bb) + cpBBMergedArea(subtree->a->bb, leaf->bb);
cpFloat cost_b = cpBBArea(subtree->a->bb) + cpBBMergedArea(subtree->b->bb, leaf->bb);
// cpFloat cost_a = cpBBProximity(subtree->a->bb, leaf->bb);
// cpFloat cost_b = cpBBProximity(subtree->b->bb, leaf->bb);
if(cost_b < cost_a){
NodeSetB(subtree, SubtreeInsert(subtree->b, leaf, tree));
} else {
NodeSetA(subtree, SubtreeInsert(subtree->a, leaf, tree));
}
subtree->bb = cpBBmerge(subtree->bb, leaf->bb);
return subtree;
}
@@ -397,7 +397,7 @@ MarkLeaf(Node *leaf, MarkContext *context)
if(leaf->stamp == GetStamp(tree)){
Node *staticRoot = context->staticRoot;
if(staticRoot) MarkLeafQuery(staticRoot, leaf, cpFalse, context);
for(Node *node = leaf; node->parent; node = node->parent){
if(node == node->parent->a){
MarkLeafQuery(node->parent->b, leaf, cpTrue, context);
@@ -437,11 +437,11 @@ LeafNew(cpBBTree *tree, void *obj, cpBB bb)
Node *node = NodeFromPool(tree);
node->obj = obj;
node->bb = GetBB(tree, obj);
node->parent = NULL;
node->stamp = 0;
node->pairs = NULL;
return node;
}
@@ -450,19 +450,19 @@ LeafUpdate(Node *leaf, cpBBTree *tree)
{
Node *root = tree->root;
cpBB bb = tree->spatialIndex.bbfunc(leaf->obj);
if(!cpBBcontainsBB(leaf->bb, bb)){
leaf->bb = GetBB(tree, leaf->obj);
root = SubtreeRemove(root, leaf, tree);
tree->root = SubtreeInsert(root, leaf, tree);
PairsClear(leaf, tree);
leaf->stamp = GetStamp(tree);
return cpTrue;
}
return cpFalse;
}
@@ -510,17 +510,17 @@ cpSpatialIndex *
cpBBTreeInit(cpBBTree *tree, cpSpatialIndexBBFunc bbfunc, cpSpatialIndex *staticIndex)
{
cpSpatialIndexInit((cpSpatialIndex *)tree, &klass, bbfunc, staticIndex);
tree->velocityFunc = NULL;
tree->leaves = cpHashSetNew(0, (cpHashSetEqlFunc)leafSetEql, NULL);
tree->root = NULL;
tree->pooledNodes = NULL;
tree->allocatedBuffers = cpArrayNew(0);
tree->stamp = 0;
return (cpSpatialIndex *)tree;
}
@@ -531,7 +531,7 @@ cpBBTreeSetVelocityFunc(cpSpatialIndex *index, cpBBTreeVelocityFunc func)
cpAssertWarn(cpFalse, "Ignoring cpBBTreeSetVelocityFunc() call to non-tree spatial index.");
return;
}
((cpBBTree *)index)->velocityFunc = func;
}
@@ -545,7 +545,7 @@ static void
cpBBTreeDestroy(cpBBTree *tree)
{
cpHashSetFree(tree->leaves);
cpArrayFreeEach(tree->allocatedBuffers, cpfree);
cpArrayFree(tree->allocatedBuffers);
}
@@ -556,10 +556,10 @@ static void
cpBBTreeInsert(cpBBTree *tree, void *obj, cpHashValue hashid)
{
Node *leaf = cpHashSetInsert(tree->leaves, hashid, obj, tree, (cpHashSetTransFunc)leafSetTrans);
Node *root = tree->root;
tree->root = SubtreeInsert(root, leaf, tree);
leaf->stamp = GetStamp(tree);
LeafAddPairs(leaf, tree);
IncrementStamp(tree);
@@ -569,7 +569,7 @@ static void
cpBBTreeRemove(cpBBTree *tree, void *obj, cpHashValue hashid)
{
Node *leaf = cpHashSetRemove(tree->leaves, hashid, obj);
tree->root = SubtreeRemove(tree->root, leaf, tree);
PairsClear(leaf, tree);
NodeRecycle(tree, leaf);
@@ -587,17 +587,17 @@ static void
cpBBTreeReindexQuery(cpBBTree *tree, cpSpatialIndexQueryCallback func, void *data)
{
if(!tree->root) return;
// LeafUpdate() may modify tree->root. Don't cache it.
cpHashSetEach(tree->leaves, (cpHashSetIterFunc)LeafUpdate, tree);
cpSpatialIndex *staticIndex = tree->spatialIndex.staticIndex;
Node *staticRoot = (staticIndex && staticIndex->klass == &klass ? ((cpBBTree *)staticIndex)->root : NULL);
MarkContext context = {tree, staticRoot, func, data};
MarkSubtree(tree->root, &context);
if(staticIndex && !staticRoot) cpSpatialIndexCollideStatic((cpSpatialIndex *)tree, staticIndex, func, data);
IncrementStamp(tree);
}
@@ -663,18 +663,18 @@ cpBBTreeEach(cpBBTree *tree, cpSpatialIndexIterator func, void *data)
static cpSpatialIndexClass klass = {
(cpSpatialIndexDestroyFunc)cpBBTreeDestroy,
(cpSpatialIndexCountFunc)cpBBTreeCount,
(cpSpatialIndexEachFunc)cpBBTreeEach,
(cpSpatialIndexContainsFunc)cpBBTreeContains,
(cpSpatialIndexInsertFunc)cpBBTreeInsert,
(cpSpatialIndexRemoveFunc)cpBBTreeRemove,
(cpSpatialIndexReindexFunc)cpBBTreeReindex,
(cpSpatialIndexReindexObjectFunc)cpBBTreeReindexObject,
(cpSpatialIndexReindexQueryFunc)cpBBTreeReindexQuery,
(cpSpatialIndexPointQueryFunc)cpBBTreePointQuery,
(cpSpatialIndexSegmentQueryFunc)cpBBTreeSegmentQuery,
(cpSpatialIndexQueryFunc)cpBBTreeQuery,
@@ -701,14 +701,14 @@ partitionNodes(cpBBTree *tree, Node **nodes, int count)
} else if(count == 2) {
return NodeNew(tree, nodes[0], nodes[1]);
}
// Find the AABB for these nodes
cpBB bb = nodes[0]->bb;
for(int i=1; i<count; i++) bb = cpBBmerge(bb, nodes[i]->bb);
// Split it on it's longest axis
cpBool splitWidth = (bb.r - bb.l > bb.t - bb.b);
// Sort the bounds and use the median as the splitting point
cpFloat bounds[count*2];
if(splitWidth){
@@ -722,14 +722,14 @@ partitionNodes(cpBBTree *tree, Node **nodes, int count)
bounds[2*i + 1] = nodes[i]->bb.t;
}
}
qsort(bounds, count*2, sizeof(cpFloat), (int (*)(const void *, const void *))cpfcompare);
cpFloat split = (bounds[count - 1] + bounds[count])*0.5f; // use the medain as the split
// Generate the child BBs
cpBB a = bb, b = bb;
if(splitWidth) a.r = b.l = split; else a.t = b.b = split;
// Partition the nodes
int right = count;
for(int left=0; left < right;){
@@ -743,13 +743,13 @@ partitionNodes(cpBBTree *tree, Node **nodes, int count)
left++;
}
}
if(right == count){
Node *node = NULL;
for(int i=0; i<count; i++) node = SubtreeInsert(node, nodes[i], tree);
return node;
}
// Recurse and build the node!
return NodeNew(tree,
partitionNodes(tree, nodes, right),
@@ -765,12 +765,12 @@ partitionNodes(cpBBTree *tree, Node **nodes, int count)
// Node *node = root;
// int bit = 0;
// unsigned int path = tree->opath;
//
//
// while(!NodeIsLeaf(node)){
// node = (path&(1<<bit) ? node->a : node->b);
// bit = (bit + 1)&(sizeof(unsigned int)*8 - 1);
// }
//
//
// root = subtreeRemove(root, node, tree);
// tree->root = subtreeInsert(root, node, tree);
// }
@@ -783,17 +783,17 @@ cpBBTreeOptimize(cpSpatialIndex *index)
cpAssertWarn(cpFalse, "Ignoring cpBBTreeOptimize() call to non-tree spatial index.");
return;
}
cpBBTree *tree = (cpBBTree *)index;
Node *root = tree->root;
if(!root) return;
int count = cpBBTreeCount(tree);
Node *nodes[count];
Node **cursor = nodes;
cpHashSetEach(tree->leaves, (cpHashSetIterFunc)fillNodeArray, &cursor);
SubtreeRecycle(tree, root);
tree->root = partitionNodes(tree, nodes, count);
}
@@ -804,7 +804,7 @@ cpBBTreeOptimize(cpSpatialIndex *index)
#ifdef CP_BBTREE_DEBUG_DRAW
#include <GL/gl.h>
#include <GL/glu.h>
#include <GL/glut.h>
//#include <GL/glut.h>
static void
NodeRender(Node *node, int depth)
@@ -813,22 +813,22 @@ NodeRender(Node *node, int depth)
NodeRender(node->a, depth + 1);
NodeRender(node->b, depth + 1);
}
cpBB bb = node->bb;
// GLfloat v = depth/2.0f;
// GLfloat v = depth/2.0f;
// glColor3f(1.0f - v, v, 0.0f);
glLineWidth(cpfmax(5.0f - depth, 1.0f));
glBegin(GL_LINES); {
glVertex2f(bb.l, bb.b);
glVertex2f(bb.l, bb.t);
glVertex2f(bb.l, bb.t);
glVertex2f(bb.r, bb.t);
glVertex2f(bb.r, bb.t);
glVertex2f(bb.r, bb.b);
glVertex2f(bb.r, bb.b);
glVertex2f(bb.l, bb.b);
}; glEnd();
@@ -840,7 +840,7 @@ cpBBTreeRenderDebug(cpSpatialIndex *index){
cpAssertWarn(cpFalse, "Ignoring cpBBTreeRenderDebug() call to non-tree spatial index.");
return;
}
cpBBTree *tree = (cpBBTree *)index;
if(tree->root) NodeRender(tree->root, 0);
}

138
src/helper/chipmunk/cpSpaceHash.c
View File

@@ -1,15 +1,15 @@
/* Copyright (c) 2007 Scott Lembcke
*
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
@@ -30,17 +30,17 @@ typedef struct cpHandle cpHandle;
struct cpSpaceHash {
cpSpatialIndex spatialIndex;
int numcells;
cpFloat celldim;
cpSpaceHashBin **table;
cpHashSet *handleSet;
cpSpaceHashBin *pooledBins;
cpArray *pooledHandles;
cpArray *allocatedBuffers;
cpTimestamp stamp;
};
@@ -59,7 +59,7 @@ cpHandleInit(cpHandle *hand, void *obj)
hand->obj = obj;
hand->retain = 0;
hand->stamp = 0;
return hand;
}
@@ -81,16 +81,16 @@ handleSetTrans(void *obj, cpSpaceHash *hash)
// handle pool is exhausted, make more
int count = CP_BUFFER_BYTES/sizeof(cpHandle);
cpAssert(count, "Buffer size is too small.");
cpHandle *buffer = (cpHandle *)cpmalloc(CP_BUFFER_BYTES);
cpArrayPush(hash->allocatedBuffers, buffer);
for(int i=0; i<count; i++) cpArrayPush(hash->pooledHandles, buffer + i);
}
cpHandle *hand = cpHandleInit((cpHandle *)cpArrayPop(hash->pooledHandles), obj);
cpHandleRetain(hand);
return hand;
}
@@ -114,13 +114,13 @@ clearTableCell(cpSpaceHash *hash, int idx)
cpSpaceHashBin *bin = hash->table[idx];
while(bin){
cpSpaceHashBin *next = bin->next;
cpHandleRelease(bin->handle, hash->pooledHandles);
recycleBin(hash, bin);
bin = next;
}
hash->table[idx] = NULL;
}
@@ -135,7 +135,7 @@ static inline cpSpaceHashBin *
getEmptyBin(cpSpaceHash *hash)
{
cpSpaceHashBin *bin = hash->pooledBins;
if(bin){
hash->pooledBins = bin->next;
return bin;
@@ -143,10 +143,10 @@ getEmptyBin(cpSpaceHash *hash)
// Pool is exhausted, make more
int count = CP_BUFFER_BYTES/sizeof(cpSpaceHashBin);
cpAssert(count, "Buffer size is too small.");
cpSpaceHashBin *buffer = (cpSpaceHashBin *)cpmalloc(CP_BUFFER_BYTES);
cpArrayPush(hash->allocatedBuffers, buffer);
// push all but the first one, return the first instead
for(int i=1; i<count; i++) recycleBin(hash, buffer + i);
return buffer;
@@ -166,7 +166,7 @@ static void
cpSpaceHashAllocTable(cpSpaceHash *hash, int numcells)
{
cpfree(hash->table);
hash->numcells = numcells;
hash->table = (cpSpaceHashBin **)cpcalloc(numcells, sizeof(cpSpaceHashBin *));
}
@@ -177,18 +177,18 @@ cpSpatialIndex *
cpSpaceHashInit(cpSpaceHash *hash, cpFloat celldim, int numcells, cpSpatialIndexBBFunc bbfunc, cpSpatialIndex *staticIndex)
{
cpSpatialIndexInit((cpSpatialIndex *)hash, &klass, bbfunc, staticIndex);
cpSpaceHashAllocTable(hash, next_prime(numcells));
hash->celldim = celldim;
hash->handleSet = cpHashSetNew(0, (cpHashSetEqlFunc)handleSetEql, NULL);
hash->pooledHandles = cpArrayNew(0);
hash->pooledBins = NULL;
hash->allocatedBuffers = cpArrayNew(0);
hash->stamp = 1;
return (cpSpatialIndex *)hash;
}
@@ -202,13 +202,13 @@ static void
cpSpaceHashDestroy(cpSpaceHash *hash)
{
clearTable(hash);
cpHashSetFree(hash->handleSet);
cpArrayFreeEach(hash->allocatedBuffers, cpfree);
cpArrayFree(hash->allocatedBuffers);
cpArrayFree(hash->pooledHandles);
cpfree(hash->table);
}
@@ -221,7 +221,7 @@ containsHandle(cpSpaceHashBin *bin, cpHandle *hand)
if(bin->handle == hand) return cpTrue;
bin = bin->next;
}
return cpFalse;
}
@@ -250,13 +250,13 @@ hashHandle(cpSpaceHash *hash, cpHandle *hand, cpBB bb)
int r = floor_int(bb.r/dim);
int b = floor_int(bb.b/dim);
int t = floor_int(bb.t/dim);
int n = hash->numcells;
for(int i=l; i<=r; i++){
for(int j=b; j<=t; j++){
int idx = hash_func(i,j,n);
cpSpaceHashBin *bin = hash->table[idx];
// Don't add an object twice to the same cell.
if(containsHandle(bin, hand)) continue;
@@ -283,11 +283,11 @@ static void
cpSpaceHashRehashObject(cpSpaceHash *hash, void *obj, cpHashValue hashid)
{
cpHandle *hand = (cpHandle *)cpHashSetRemove(hash->handleSet, hashid, obj);
if(hand){
hand->obj = NULL;
cpHandleRelease(hand, hash->pooledHandles);
cpSpaceHashInsert(hash, obj, hashid);
}
}
@@ -309,7 +309,7 @@ static void
cpSpaceHashRemove(cpSpaceHash *hash, void *obj, cpHashValue hashid)
{
cpHandle *hand = (cpHandle *)cpHashSetRemove(hash->handleSet, hashid, obj);
if(hand){
hand->obj = NULL;
cpHandleRelease(hand, hash->pooledHandles);
@@ -337,17 +337,17 @@ remove_orphaned_handles(cpSpaceHash *hash, cpSpaceHashBin **bin_ptr)
while(bin){
cpHandle *hand = bin->handle;
cpSpaceHashBin *next = bin->next;
if(!hand->obj){
// orphaned handle, unlink and recycle the bin
(*bin_ptr) = bin->next;
recycleBin(hash, bin);
cpHandleRelease(hand, hash->pooledHandles);
} else {
bin_ptr = &bin->next;
}
bin = next;
}
}
@@ -361,7 +361,7 @@ query_helper(cpSpaceHash *hash, cpSpaceHashBin **bin_ptr, void *obj, cpSpatialIn
for(cpSpaceHashBin *bin = *bin_ptr; bin; bin = bin->next){
cpHandle *hand = bin->handle;
void *other = hand->obj;
if(hand->stamp == hash->stamp || obj == other){
continue;
} else if(other){
@@ -381,7 +381,7 @@ cpSpaceHashPointQuery(cpSpaceHash *hash, cpVect point, cpSpatialIndexQueryCallba
{
cpFloat dim = hash->celldim;
int idx = hash_func(floor_int(point.x/dim), floor_int(point.y/dim), hash->numcells); // Fix by ShiftZ
query_helper(hash, &hash->table[idx], &point, func, data);
hash->stamp++;
}
@@ -395,17 +395,17 @@ cpSpaceHashQuery(cpSpaceHash *hash, void *obj, cpBB bb, cpSpatialIndexQueryCallb
int r = floor_int(bb.r/dim);
int b = floor_int(bb.b/dim);
int t = floor_int(bb.t/dim);
int n = hash->numcells;
cpSpaceHashBin **table = hash->table;
// Iterate over the cells and query them.
for(int i=l; i<=r; i++){
for(int j=b; j<=t; j++){
query_helper(hash, &table[hash_func(i,j,n)], obj, func, data);
}
}
hash->stamp++;
}
@@ -434,26 +434,26 @@ queryRehash_helper(cpHandle *hand, queryRehashContext *context)
int r = floor_int(bb.r/dim);
int b = floor_int(bb.b/dim);
int t = floor_int(bb.t/dim);
cpSpaceHashBin **table = hash->table;
for(int i=l; i<=r; i++){
for(int j=b; j<=t; j++){
int idx = hash_func(i,j,n);
cpSpaceHashBin *bin = table[idx];
if(containsHandle(bin, hand)) continue;
cpHandleRetain(hand); // this MUST be done first in case the object is removed in func()
query_helper(hash, &bin, obj, func, data);
cpSpaceHashBin *newBin = getEmptyBin(hash);
newBin->handle = hand;
newBin->next = bin;
table[idx] = newBin;
}
}
// Increment the stamp for each object hashed.
hash->stamp++;
}
@@ -462,10 +462,10 @@ static void
cpSpaceHashReindexQuery(cpSpaceHash *hash, cpSpatialIndexQueryCallback func, void *data)
{
clearTable(hash);
queryRehashContext context = {hash, func, data};
cpHashSetEach(hash->handleSet, (cpHashSetIterFunc)queryRehash_helper, &context);
cpSpatialIndexCollideStatic((cpSpatialIndex *)hash, hash->spatialIndex.staticIndex, func, data);
}
@@ -473,12 +473,12 @@ static inline cpFloat
segmentQuery_helper(cpSpaceHash *hash, cpSpaceHashBin **bin_ptr, void *obj, cpSpatialIndexSegmentQueryCallback func, void *data)
{
cpFloat t = 1.0f;
restart:
for(cpSpaceHashBin *bin = *bin_ptr; bin; bin = bin->next){
cpHandle *hand = bin->handle;
void *other = hand->obj;
// Skip over certain conditions
if(hand->stamp == hash->stamp){
continue;
@@ -492,7 +492,7 @@ segmentQuery_helper(cpSpaceHash *hash, cpSpaceHashBin **bin_ptr, void *obj, cpSp
goto restart; // GCC not smart enough/able to tail call an inlined function.
}
}
return t;
}
@@ -502,7 +502,7 @@ cpSpaceHashSegmentQuery(cpSpaceHash *hash, void *obj, cpVect a, cpVect b, cpFloa
{
a = cpvmult(a, 1.0f/hash->celldim);
b = cpvmult(b, 1.0f/hash->celldim);
int cell_x = floor_int(a.x), cell_y = floor_int(a.y);
cpFloat t = 0;
@@ -525,15 +525,15 @@ cpSpaceHashSegmentQuery(cpSpaceHash *hash, void *obj, cpVect a, cpVect b, cpFloa
y_inc = -1;
temp_v = (a.y - cpffloor(a.y));
}
// Division by zero is *very* slow on ARM
cpFloat dx = cpfabs(b.x - a.x), dy = cpfabs(b.y - a.y);
cpFloat dt_dx = (dx ? 1.0f/dx : INFINITY), dt_dy = (dy ? 1.0f/dy : INFINITY);
// fix NANs in horizontal directions
cpFloat next_h = (temp_h ? temp_h*dt_dx : dt_dx);
cpFloat next_v = (temp_v ? temp_v*dt_dy : dt_dy);
int n = hash->numcells;
cpSpaceHashBin **table = hash->table;
@@ -551,7 +551,7 @@ cpSpaceHashSegmentQuery(cpSpaceHash *hash, void *obj, cpVect a, cpVect b, cpFloa
next_h += dt_dx;
}
}
hash->stamp++;
}
@@ -564,9 +564,9 @@ cpSpaceHashResize(cpSpaceHash *hash, cpFloat celldim, int numcells)
cpAssertWarn(cpFalse, "Ignoring cpSpaceHashResize() call to non-cpSpaceHash spatial index.");
return;
}
clearTable(hash);
hash->celldim = celldim;
cpSpaceHashAllocTable(hash, next_prime(numcells));
}
@@ -585,18 +585,18 @@ cpSpaceHashContains(cpSpaceHash *hash, void *obj, cpHashValue hashid)
static cpSpatialIndexClass klass = {
(cpSpatialIndexDestroyFunc)cpSpaceHashDestroy,
(cpSpatialIndexCountFunc)cpSpaceHashCount,
(cpSpatialIndexEachFunc)cpSpaceHashEach,
(cpSpatialIndexContainsFunc)cpSpaceHashContains,
(cpSpatialIndexInsertFunc)cpSpaceHashInsert,
(cpSpatialIndexRemoveFunc)cpSpaceHashRemove,
(cpSpatialIndexReindexFunc)cpSpaceHashRehash,
(cpSpatialIndexReindexObjectFunc)cpSpaceHashRehashObject,
(cpSpatialIndexReindexQueryFunc)cpSpaceHashReindexQuery,
(cpSpatialIndexPointQueryFunc)cpSpaceHashPointQuery,
(cpSpatialIndexSegmentQueryFunc)cpSpaceHashSegmentQuery,
(cpSpatialIndexQueryFunc)cpSpaceHashQuery,
@@ -608,7 +608,7 @@ static cpSpatialIndexClass klass = {
#ifdef CP_BBTREE_DEBUG_DRAW
#include <GL/gl.h>
#include <GL/glu.h>
#include <GL/glut.h>
//#include <GL/glut.h>
void
cpSpaceHashRenderDebug(cpSpatialIndex *index)
@@ -617,26 +617,26 @@ cpSpaceHashRenderDebug(cpSpatialIndex *index)
cpAssertWarn(cpFalse, "Ignoring cpSpaceHashRenderDebug() call to non-spatial hash spatial index.");
return;
}
cpSpaceHash *hash = (cpSpaceHash *)index;
cpBB bb = cpBBNew(-320, -240, 320, 240);
cpFloat dim = hash->celldim;
int n = hash->numcells;
int l = (int)floor(bb.l/dim);
int r = (int)floor(bb.r/dim);
int b = (int)floor(bb.b/dim);
int t = (int)floor(bb.t/dim);
for(int i=l; i<=r; i++){
for(int j=b; j<=t; j++){
int cell_count = 0;
int index = hash_func(i,j,n);
for(cpSpaceHashBin *bin = hash->table[index]; bin; bin = bin->next)
cell_count++;
GLfloat v = 1.0f - (GLfloat)cell_count/10.0f;
glColor3f(v,v,v);
glRectf(i*dim, j*dim, (i + 1)*dim, (j + 1)*dim);

1
src/physics/base.hpp
View File

@@ -30,6 +30,7 @@ using namespace EE::Window;
#include "../graphics/cprimitives.hpp"
#include "../graphics/cbatchrenderer.hpp"
#include "../graphics/cglobalbatchrenderer.hpp"
#include "../graphics/glhelper.hpp"
#endif

33
src/physics/constraints/cdampedspring.cpp
View File

@@ -65,23 +65,26 @@ void cDampedSpring::Draw() {
cVect delta = b - a;
glVertexPointer(2, GL_FLOAT, 0, springVAR);
glPushMatrix(); {
GLfloat x = a.x;
GLfloat y = a.y;
GLfloat cos = delta.x;
GLfloat sin = delta.y;
GLfloat s = 1.0f / cpvlength( tocpv( delta ) );
GLi->PushMatrix();
const GLfloat matrix[] = {
cos, sin, 0.0f, 0.0f,
-sin*s, cos*s, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
x, y, 0.0f, 1.0f,
};
GLfloat x = a.x;
GLfloat y = a.y;
GLfloat cos = delta.x;
GLfloat sin = delta.y;
GLfloat s = 1.0f / cpvlength( tocpv( delta ) );
glMultMatrixf(matrix);
glDrawArrays(GL_LINE_STRIP, 0, springVAR_count);
} glPopMatrix();
const GLfloat matrix[] = {
cos, sin, 0.0f, 0.0f,
-sin*s, cos*s, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
x, y, 0.0f, 1.0f,
};
glMultMatrixf(matrix);
glDrawArrays(GL_LINE_STRIP, 0, springVAR_count);
GLi->PopMatrix();
#endif
}

4
src/physics/cshapesegment.cpp
View File

@@ -60,7 +60,7 @@ void cShapeSegment::Draw( cSpace * space ) {
glDisableClientState( GL_COLOR_ARRAY );
glVertexPointer(3, GL_FLOAT, 0, pillVAR);
glPushMatrix();
GLi->PushMatrix();
cVect d = b - a;
cVect r = d * ( seg->CP_PRIVATE(r) / cpvlength( tocpv( d ) ) );
@@ -84,7 +84,7 @@ void cShapeSegment::Draw( cSpace * space ) {
glColor3f( 0.4f, 0.4f, 0.4f );
glDrawArrays( GL_LINE_LOOP, 0, pillVAR_count );
glPopMatrix();
GLi->PopMatrix();
glEnableClientState( GL_TEXTURE_COORD_ARRAY );
glEnableClientState( GL_COLOR_ARRAY );

4
src/test/ee.cpp
View File

@@ -1,10 +1,8 @@
#include "../ee.h"
/**
@TODO Create a basic UI system ( add basic controls, add skinning support ).
@TODO Add some Surface Grid class, to create special effects ( waved texture, and stuff like that ).
@TODO Add Scripting support ( lua or squirrel ).
@TODO Add 2D physics support ( Box2D or Chipmunk wrapper ).
@TODO Encapsulate SDL and OpenGL ( and remove unnecessary dependencies ).
@TODO Support color cursors ( not only black and white cursors, that really sucks ) - Imposible with SDL 1.2
*/
@@ -1369,7 +1367,7 @@ void cEETest::Render() {
ColRR1, ColRR2, ColRR3, ColRR4
);
mEEText.Draw( 0.f, (eeFloat)EE->GetHeight() - mEEText.GetTextHeight(), FONT_DRAW_CENTER );
mEEText.Draw( 0.f, (eeFloat)EE->GetHeight() - mEEText.GetTextHeight(), FONT_DRAW_CENTER, 1.f, Ang );
mInfoText.Draw( 6.f, 6.f );

1
src/ui/base.hpp
View File

@@ -28,6 +28,7 @@ using namespace EE::Window;
#include "../graphics/csprite.hpp"
#include "../graphics/cfont.hpp"
#include "../graphics/cprimitives.hpp"
#include "../graphics/glhelper.hpp"
using namespace EE::Graphics;
#endif

2
src/ui/cuicomplexcontrol.cpp
View File

@@ -17,7 +17,7 @@ cUIComplexControl::~cUIComplexControl() {
}
void cUIComplexControl::Update() {
if ( NULL != mTooltip && mTooltip->Text().size() ) {
if ( mVisible && NULL != mTooltip && mTooltip->Text().size() ) {
if ( IsMouseOverMeOrChilds() ) {
eeVector2i Pos = cUIManager::instance()->GetMousePos();
Pos.x += cUIThemeManager::instance()->CursorSize().x;

12
src/ui/cuicontrolanim.cpp
View File

@@ -69,19 +69,19 @@ void cUIControlAnim::Alpha( const eeFloat& alpha ) {
void cUIControlAnim::MatrixSet() {
if ( mScale != 1.f || mAngle != 0.f ) {
cGlobalBatchRenderer::instance()->Draw();
glPushMatrix();
GLi->PushMatrix();
eeVector2f Center( mScreenPos.x + mSize.Width() * 0.5f, mScreenPos.y + mSize.Height() * 0.5f );
glTranslatef( Center.x , Center.y, 0.f );
glRotatef( mAngle, 0.0f, 0.0f, 1.0f );
glScalef( mScale, mScale, 1.0f );
glTranslatef( -Center.x, -Center.y, 0.f );
GLi->Translatef( Center.x , Center.y, 0.f );
GLi->Rotatef( mAngle, 0.0f, 0.0f, 1.0f );
GLi->Scalef( mScale, mScale, 1.0f );
GLi->Translatef( -Center.x, -Center.y, 0.f );
}
}
void cUIControlAnim::MatrixUnset() {
if ( mScale != 1.f || mAngle != 0.f ) {
cGlobalBatchRenderer::instance()->Draw();
glPopMatrix();
GLi->PopMatrix();
}
}

3
src/ui/cuigridcell.cpp
View File

@@ -78,8 +78,9 @@ void cUIGridCell::Update() {
}
if ( IsMouseOverMeOrChilds() ) {
if ( Flags & EE_BUTTONS_WUWD && MyParent->VerticalScrollBar()->Visible() )
if ( Flags & EE_BUTTONS_WUWD && MyParent->VerticalScrollBar()->Visible() ) {
MyParent->VerticalScrollBar()->Slider()->ManageClick( Flags );
}
}
}

8
src/ui/cuilistboxitem.cpp
View File

@@ -66,6 +66,8 @@ void cUIListBoxItem::Select() {
}
void cUIListBoxItem::Update() {
cUITextBox::Update();
if ( mEnabled && mVisible ) {
cUIListBox * LBParent = reinterpret_cast<cUIListBox*> ( Parent()->Parent() );
Uint32 Flags = cUIManager::instance()->GetInput()->ClickTrigger();
@@ -74,12 +76,12 @@ void cUIListBoxItem::Update() {
Alpha( LBParent->Alpha() );
if ( IsMouseOver() ) {
if ( Flags & EE_BUTTONS_WUWD && LBParent->VerticalScrollBar()->Visible() )
if ( Flags & EE_BUTTONS_WUWD && LBParent->VerticalScrollBar()->Visible() ) {
LBParent->VerticalScrollBar()->Slider()->ManageClick( Flags );
//LBParent->UpdateScroll( true );
}
}
}
cUITextBox::Update();
}
Uint32 cUIListBoxItem::OnMouseExit( const eeVector2i& Pos, const Uint32 Flags ) {

20
src/window/cengine.cpp
View File

@@ -115,7 +115,7 @@ cEngine::~cEngine() {
Audio::cAudioListener::DestroySingleton();
Graphics::Private::cGL::DestroySingleton();
Graphics::cGL::DestroySingleton();
cLog::DestroySingleton();
@@ -215,16 +215,16 @@ bool cEngine::Init(const Uint32& Width, const Uint32& Height, const Uint8& BitCo
SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE , 8);
}
cGL::instance()->Init();
SetWindowCaption("EEPP");
GetMainContext();
mDefaultView.SetView( 0, 0, mVideoInfo.Width, mVideoInfo.Height );
mCurrentView = &mDefaultView;
Setup2D();
cGL::instance()->Init();
SetWindowCaption("EEPP");
Setup2D();
cLog::instance()->Write( "Engine Initialized Succesfully.\nGL Vendor: " + GetVendor() + "\nGL Renderer: " + GetRenderer() + "\nGL Version: " + GetVersion() );
@@ -238,14 +238,14 @@ bool cEngine::Init(const Uint32& Width, const Uint32& Height, const Uint8& BitCo
}
void cEngine::SetViewport( const Int32& x, const Int32& y, const Uint32& Width, const Uint32& Height ) {
glMatrixMode( GL_PROJECTION );
glLoadIdentity();
GLi->MatrixMode( GL_PROJECTION );
GLi->LoadIdentity();
glViewport( x, GetHeight() - Height - y, Width, Height );
glOrtho( 0.0f, Width, Height, 0.0f, -1000.0f, 1000.0f );
GLi->Viewport( x, GetHeight() - Height - y, Width, Height );
GLi->Ortho( 0.0f, Width, Height, 0.0f, -1000.0f, 1000.0f );
glMatrixMode( GL_MODELVIEW );
glLoadIdentity();
GLi->MatrixMode( GL_MODELVIEW );
GLi->LoadIdentity();
}
void cEngine::SetView( const cView& View ) {