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Implement first pass of transparent graphics object for GLInstancingRenderer

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remove 'enableBlend' from API, graphics instances use alpha component instead
fix forward axis for SimpleCamera
This commit is contained in:
erwincoumans
2017-06-24 13:41:33 -07:00
parent c777e61d48
commit a651cb9ab4
17 changed files with 192 additions and 39 deletions
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12
examples/Tutorial/Tutorial.cpp
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@@ -300,7 +300,6 @@ public:
int numBodies = 1;
m_app->setUpAxis(1);
m_app->m_renderer->enableBlend(true);
switch (m_tutorialIndex)
{
@@ -405,7 +404,7 @@ public:
{
int width,height,n;
const char* filename = "data/cube.png";
const char* filename = "data/checker_huge.gif";
const unsigned char* image=0;
const char* prefix[]={"./","../","../../","../../../","../../../../"};
@@ -427,10 +426,16 @@ public:
// int boxId = m_app->registerCubeShape(1,1,1,textureIndex);
int boxId = m_app->registerGraphicsUnitSphereShape(SPHERE_LOD_HIGH, textureIndex);
b3Vector4 color = b3MakeVector4(1,1,1,0.8);
b3Vector3 scaling = b3MakeVector3(SPHERE_RADIUS,SPHERE_RADIUS,SPHERE_RADIUS);
for (int i=0;i<m_bodies.size();i++)
{
b3Vector4 color = b3MakeVector4(1,1,1,0.6);
if (i%2)
{
color.setValue(1,.1,.1,0.8);
}
m_bodies[i]->m_collisionShape.m_sphere.m_radius = SPHERE_RADIUS;
m_bodies[i]->m_collisionShape.m_type = LW_SPHERE_TYPE;
@@ -467,7 +472,6 @@ public:
m_timeSeriesCanvas0 = 0;
m_timeSeriesCanvas1 = 0;
m_app->m_renderer->enableBlend(false);
}