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add basic legacy OpenGL2 rendering

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This commit is contained in:
erwin coumans
2015-04-20 15:28:52 -07:00
parent 482deb1fca
commit 13396d32bf
14 changed files with 1080 additions and 100 deletions
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27
examples/ExampleBrowser/OpenGLGuiHelper.cpp
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@@ -9,6 +9,8 @@
#include "BulletCollision/CollisionShapes/btShapeHull.h"//to create a tesselation of a generic btConvexShape
#include "../OpenGLWindow/GLInstanceGraphicsShape.h"
//backwards compatibility
#include "GL_ShapeDrawer.h"
#define BT_LINE_BATCH_SIZE 512
@@ -127,20 +129,29 @@ struct OpenGLGuiHelperInternalData
struct CommonGraphicsApp* m_glApp;
class MyDebugDrawer* m_debugDraw;
int m_curColor;
GL_ShapeDrawer* m_gl2ShapeDrawer;
};
OpenGLGuiHelper::OpenGLGuiHelper(CommonGraphicsApp* glApp)
OpenGLGuiHelper::OpenGLGuiHelper(CommonGraphicsApp* glApp, bool useOpenGL2)
{
m_data = new OpenGLGuiHelperInternalData;
m_data->m_glApp = glApp;
m_data->m_debugDraw = 0;
m_data->m_curColor = 0;
m_data->m_gl2ShapeDrawer = 0;
if (useOpenGL2)
{
m_data->m_gl2ShapeDrawer = new GL_ShapeDrawer();
}
}
OpenGLGuiHelper::~OpenGLGuiHelper()
{
delete m_data->m_gl2ShapeDrawer;
delete m_data;
}
@@ -427,6 +438,20 @@ void OpenGLGuiHelper::syncPhysicsToGraphics(const btDiscreteDynamicsWorld* rbWor
m_data->m_glApp->m_renderer->writeTransforms();
}
void OpenGLGuiHelper::render(const btDiscreteDynamicsWorld* rbWorld)
{
m_data->m_glApp->m_renderer->renderScene();
//backwards compatible OpenGL2 rendering
if (m_data->m_gl2ShapeDrawer && rbWorld)
{
m_data->m_gl2ShapeDrawer->enableTexture(true);
m_data->m_gl2ShapeDrawer->drawScene(rbWorld,true);
}
}
void OpenGLGuiHelper::createPhysicsDebugDrawer(btDiscreteDynamicsWorld* rbWorld)
{
btAssert(rbWorld);