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fixes to improve demos a bit

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This commit is contained in:
Erwin Coumans
2014-01-07 16:06:13 -08:00
parent 75b8f7230d
commit e1a412454f
10 changed files with 816 additions and 38 deletions
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13
btgui/OpenGLWindow/GLInstancingRenderer.cpp
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@@ -1507,7 +1507,8 @@ void GLInstancingRenderer::renderSceneInternal(int renderMode)
B3_PROFILE("init");
init();
}
GLint err = glGetError();
b3Assert(err==GL_NO_ERROR);
@@ -1519,6 +1520,9 @@ void GLInstancingRenderer::renderSceneInternal(int renderMode)
// Compute the MVP matrix from the light's point of view
if (renderMode==B3_CREATE_SHADOWMAP_RENDERMODE)
{
glEnable(GL_CULL_FACE);
glCullFace(GL_FRONT);
if (!m_data->m_shadowMap)
{
glActiveTexture(GL_TEXTURE0);
@@ -1557,7 +1561,12 @@ void GLInstancingRenderer::renderSceneInternal(int renderMode)
GLint err = glGetError();
b3Assert(err==GL_NO_ERROR);
}
} else
{
glEnable(GL_CULL_FACE);
glCullFace(GL_BACK);
}
static b3Vector3 lightPos = b3MakeVector3(-5.f,200,-40);//20,15,10);//-13,6,2);// = b3Vector3(0.5f,2,2);
// lightPos.y+=0.1f;
b3CreateOrtho(-shadowMapWorldSize,shadowMapWorldSize,-shadowMapWorldSize,shadowMapWorldSize,1,300,depthProjectionMatrix);//-14,14,-14,14,1,200, depthProjectionMatrix);