FGFS-4.1/OpenSceneGraph
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From Aurelien Albert, added passing on of the gl array normalize to OpenGL when uses vertex attribute aliasing.

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This commit is contained in:
Robert Osfield
2013-06-27 15:18:38 +00:00
parent 90ceb88c12
commit 57947ea75c
4 changed files with 44 additions and 39 deletions
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62
include/osg/State
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@@ -639,12 +639,12 @@ class OSG_EXPORT State : public Referenced, public Observer
if (vbo)
{
bindVertexBufferObject(vbo);
setVertexPointer(array->getDataSize(),array->getDataType(),0,(const GLvoid *)(vbo->getOffset(array->getBufferIndex())));
setVertexPointer(array->getDataSize(),array->getDataType(),0,(const GLvoid *)(vbo->getOffset(array->getBufferIndex())),array->getNormalize());
}
else
{
unbindVertexBufferObject();
setVertexPointer(array->getDataSize(),array->getDataType(),0,array->getDataPointer());
setVertexPointer(array->getDataSize(),array->getDataType(),0,array->getDataPointer(),array->getNormalize());
}
}
}
@@ -652,12 +652,12 @@ class OSG_EXPORT State : public Referenced, public Observer
/** wrapper around glEnableClientState(GL_VERTEX_ARRAY);glVertexPointer(..);
* note, only updates values that change.*/
inline void setVertexPointer( GLint size, GLenum type,
GLsizei stride, const GLvoid *ptr )
GLsizei stride, const GLvoid *ptr, GLboolean normalized=GL_FALSE )
{
#ifdef OSG_GL_VERTEX_ARRAY_FUNCS_AVAILABLE
if (_useVertexAttributeAliasing)
{
setVertexAttribPointer(_vertexAlias._location, size, type, GL_FALSE, stride, ptr);
setVertexAttribPointer(_vertexAlias._location, size, type, normalized, stride, ptr);
}
else
{
@@ -673,9 +673,10 @@ class OSG_EXPORT State : public Referenced, public Observer
}
_vertexArray._lazy_disable = false;
_vertexArray._dirty = false;
_vertexArray._normalized = normalized;
}
#else
setVertexAttribPointer(_vertexAlias._location, size, type, GL_FALSE, stride, ptr);
setVertexAttribPointer(_vertexAlias._location, size, type, normalized, stride, ptr);
#endif
}
@@ -730,12 +731,12 @@ class OSG_EXPORT State : public Referenced, public Observer
if (vbo)
{
bindVertexBufferObject(vbo);
setNormalPointer(array->getDataType(),0,(const GLvoid *)(vbo->getOffset(array->getBufferIndex())));
setNormalPointer(array->getDataType(),0,(const GLvoid *)(vbo->getOffset(array->getBufferIndex())),array->getNormalize());
}
else
{
unbindVertexBufferObject();
setNormalPointer(array->getDataType(),0,array->getDataPointer());
setNormalPointer(array->getDataType(),0,array->getDataPointer(),array->getNormalize());
}
}
}
@@ -743,12 +744,12 @@ class OSG_EXPORT State : public Referenced, public Observer
/** wrapper around glEnableClientState(GL_NORMAL_ARRAY);glNormalPointer(..);
* note, only updates values that change.*/
inline void setNormalPointer( GLenum type, GLsizei stride,
const GLvoid *ptr )
const GLvoid *ptr, GLboolean normalized=GL_FALSE )
{
#ifdef OSG_GL_VERTEX_ARRAY_FUNCS_AVAILABLE
if (_useVertexAttributeAliasing)
{
setVertexAttribPointer(_normalAlias._location, 3, type, GL_FALSE, stride, ptr);
setVertexAttribPointer(_normalAlias._location, 3, type, normalized, stride, ptr);
}
else
{
@@ -764,9 +765,10 @@ class OSG_EXPORT State : public Referenced, public Observer
}
_normalArray._lazy_disable = false;
_normalArray._dirty = false;
_normalArray._normalized = normalized;
}
#else
setVertexAttribPointer(_normalAlias._location, 3, type, GL_FALSE, stride, ptr);
setVertexAttribPointer(_normalAlias._location, 3, type, normalized, stride, ptr);
#endif
}
@@ -820,12 +822,12 @@ class OSG_EXPORT State : public Referenced, public Observer
if (vbo)
{
bindVertexBufferObject(vbo);
setColorPointer(array->getDataSize(),array->getDataType(),0,(const GLvoid *)(vbo->getOffset(array->getBufferIndex())));
setColorPointer(array->getDataSize(),array->getDataType(),0,(const GLvoid *)(vbo->getOffset(array->getBufferIndex())),array->getNormalize());
}
else
{
unbindVertexBufferObject();
setColorPointer(array->getDataSize(),array->getDataType(),0,array->getDataPointer());
setColorPointer(array->getDataSize(),array->getDataType(),0,array->getDataPointer(),array->getNormalize());
}
}
}
@@ -834,12 +836,12 @@ class OSG_EXPORT State : public Referenced, public Observer
/** wrapper around glEnableClientState(GL_COLOR_ARRAY);glColorPointer(..);
* note, only updates values that change.*/
inline void setColorPointer( GLint size, GLenum type,
GLsizei stride, const GLvoid *ptr )
GLsizei stride, const GLvoid *ptr, GLboolean normalized=GL_TRUE )
{
#ifdef OSG_GL_VERTEX_ARRAY_FUNCS_AVAILABLE
if (_useVertexAttributeAliasing)
{
setVertexAttribPointer(_colorAlias._location, size, type, GL_TRUE, stride, ptr);
setVertexAttribPointer(_colorAlias._location, size, type, normalized, stride, ptr);
}
else
{
@@ -855,9 +857,10 @@ class OSG_EXPORT State : public Referenced, public Observer
}
_colorArray._lazy_disable = false;
_colorArray._dirty = false;
_colorArray._normalized = normalized;
}
#else
setVertexAttribPointer(_colorAlias._location, size, type, GL_TRUE, stride, ptr);
setVertexAttribPointer(_colorAlias._location, size, type, normalized, stride, ptr);
#endif
}
@@ -915,19 +918,19 @@ class OSG_EXPORT State : public Referenced, public Observer
if (vbo)
{
bindVertexBufferObject(vbo);
setSecondaryColorPointer(array->getDataSize(),array->getDataType(),0,(const GLvoid *)(vbo->getOffset(array->getBufferIndex())));
setSecondaryColorPointer(array->getDataSize(),array->getDataType(),0,(const GLvoid *)(vbo->getOffset(array->getBufferIndex())),array->getNormalize());
}
else
{
unbindVertexBufferObject();
setSecondaryColorPointer(array->getDataSize(),array->getDataType(),0,array->getDataPointer());
setSecondaryColorPointer(array->getDataSize(),array->getDataType(),0,array->getDataPointer(),array->getNormalize());
}
}
}
/** wrapper around glEnableClientState(GL_SECONDARY_COLOR_ARRAY);glSecondayColorPointer(..);
* note, only updates values that change.*/
void setSecondaryColorPointer( GLint size, GLenum type, GLsizei stride, const GLvoid *ptr );
void setSecondaryColorPointer( GLint size, GLenum type, GLsizei stride, const GLvoid *ptr, GLboolean normalized=GL_TRUE );
/** wrapper around glDisableClientState(GL_SECONDARY_COLOR_ARRAY);
* note, only updates values that change.*/
@@ -982,12 +985,12 @@ class OSG_EXPORT State : public Referenced, public Observer
if (vbo)
{
bindVertexBufferObject(vbo);
setFogCoordPointer(array->getDataType(),0,(const GLvoid *)(vbo->getOffset(array->getBufferIndex())));
setFogCoordPointer(array->getDataType(),0,(const GLvoid *)(vbo->getOffset(array->getBufferIndex())),array->getNormalize());
}
else
{
unbindVertexBufferObject();
setFogCoordPointer(array->getDataType(),0,array->getDataPointer());
setFogCoordPointer(array->getDataType(),0,array->getDataPointer(),array->getNormalize());
}
}
}
@@ -995,7 +998,7 @@ class OSG_EXPORT State : public Referenced, public Observer
/** wrapper around glEnableClientState(GL_FOG_COORDINATE_ARRAY);glFogCoordPointer(..);
* note, only updates values that change.*/
void setFogCoordPointer( GLenum type, GLsizei stride, const GLvoid *ptr );
void setFogCoordPointer( GLenum type, GLsizei stride, const GLvoid *ptr, GLboolean normalized=GL_FALSE );
/** wrapper around glDisableClientState(GL_FOG_COORDINATE_ARRAY);
* note, only updates values that change.*/
@@ -1049,12 +1052,12 @@ class OSG_EXPORT State : public Referenced, public Observer
if (vbo)
{
bindVertexBufferObject(vbo);
setTexCoordPointer(unit, array->getDataSize(),array->getDataType(),0, (const GLvoid *)(vbo->getOffset(array->getBufferIndex())));
setTexCoordPointer(unit, array->getDataSize(),array->getDataType(),0, (const GLvoid *)(vbo->getOffset(array->getBufferIndex())),array->getNormalize());
}
else
{
unbindVertexBufferObject();
setTexCoordPointer(unit, array->getDataSize(),array->getDataType(),0,array->getDataPointer());
setTexCoordPointer(unit, array->getDataSize(),array->getDataType(),0,array->getDataPointer(),array->getNormalize());
}
}
}
@@ -1063,12 +1066,12 @@ class OSG_EXPORT State : public Referenced, public Observer
* note, only updates values that change.*/
inline void setTexCoordPointer( unsigned int unit,
GLint size, GLenum type,
GLsizei stride, const GLvoid *ptr )
GLsizei stride, const GLvoid *ptr, GLboolean normalized=GL_FALSE )
{
#ifdef OSG_GL_VERTEX_ARRAY_FUNCS_AVAILABLE
if (_useVertexAttributeAliasing)
{
setVertexAttribPointer(_texCoordAliasList[unit]._location, size, type, GL_FALSE, stride, ptr);
setVertexAttribPointer(_texCoordAliasList[unit]._location, size, type, normalized, stride, ptr);
}
else
{
@@ -1089,10 +1092,11 @@ class OSG_EXPORT State : public Referenced, public Observer
}
eap._lazy_disable = false;
eap._dirty = false;
eap._normalized = normalized;
}
}
#else
setVertexAttribPointer(_texCoordAliasList[unit]._location, size, type, GL_FALSE, stride, ptr);
setVertexAttribPointer(_texCoordAliasList[unit]._location, size, type, normalized, stride, ptr);
#endif
}
@@ -1216,7 +1220,7 @@ class OSG_EXPORT State : public Referenced, public Observer
unsigned int getClientActiveTextureUnit() const { return _currentClientActiveTextureUnit; }
/** Set the vertex attrib pointer using an osg::Array, and manage any VBO that are required.*/
inline void setVertexAttribPointer(unsigned int unit, const Array* array, GLboolean normalized)
inline void setVertexAttribPointer(unsigned int unit, const Array* array)
{
if (array)
{
@@ -1224,12 +1228,12 @@ class OSG_EXPORT State : public Referenced, public Observer
if (vbo)
{
bindVertexBufferObject(vbo);
setVertexAttribPointer(unit, array->getDataSize(),array->getDataType(),normalized,0,(const GLvoid *)(vbo->getOffset(array->getBufferIndex())));
setVertexAttribPointer(unit, array->getDataSize(),array->getDataType(),array->getNormalize(),0,(const GLvoid *)(vbo->getOffset(array->getBufferIndex())));
}
else
{
unbindVertexBufferObject();
setVertexAttribPointer(unit, array->getDataSize(),array->getDataType(),normalized,0,array->getDataPointer());
setVertexAttribPointer(unit, array->getDataSize(),array->getDataType(),array->getNormalize(),0,array->getDataPointer());
}
}
}