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Code Issues 123 Wiki Activity

renderer changes, temporary revert shaders for traction because of lack of texless shader

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This commit is contained in:
VB
2017-07-03 20:29:34 +02:00
parent b3c2b60b97
commit 0574b3f758
4 changed files with 28 additions and 18 deletions
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8
openglgeometrybank.cpp
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@@ -130,8 +130,7 @@ opengl_vbogeometrybank::create_( geometry_handle const &Geometry ) {
// kiss the existing buffer goodbye, new overall data size means we'll be making a new one
delete_buffer();
glBindBuffer(GL_ARRAY_BUFFER, 0);
glGenVertexArrays(1, &m_vao); // TBD: m7todo: maybe vao should be global for all buffers?
glGenVertexArrays(1, &m_vao);
}
// replace() subclass details
@@ -174,6 +173,7 @@ opengl_vbogeometrybank::draw_( geometry_handle const &Geometry, unsigned int con
bind_buffer();
// NOTE: we're using static_draw since it's generally true for all we have implemented at the moment
// TODO: allow to specify usage hint at the object creation, and pass it here
m_activestreams = stream::none;
::glBufferData(
GL_ARRAY_BUFFER,
datasize * sizeof( basic_vertex ),
@@ -224,16 +224,14 @@ opengl_vbogeometrybank::bind_buffer() {
glBindVertexArray(m_vao);
::glBindBuffer( GL_ARRAY_BUFFER, m_buffer );
m_activebuffer = m_buffer;
m_activestreams = stream::none;
}
void
opengl_vbogeometrybank::delete_buffer() {
glDeleteVertexArrays(1, &m_vao);
if( m_buffer != NULL ) {
::glDeleteBuffers( 1, &m_buffer );
glBindVertexArray(m_vao);
if( m_activebuffer == m_buffer ) {
m_activebuffer = NULL;
bind_streams( stream::none );