kraken_engine/kraken
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Profiler / Debug visualizations in progress

Browse Source 
Implemented support for dynamic VBO's (used by text rendering system)
This commit is contained in:
Kearwood Gilbert
2013-03-21 13:21:04 -07:00
parent 40adbcd7fc
commit 9e7a79ac9c
21 changed files with 258 additions and 73 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
KREngine/kraken/KRMeshManager.cpp
View File

@@ -114,7 +114,38 @@ void KRMeshManager::unbindVBO() {
}
}
void KRMeshManager::bindVBO(GLvoid *data, GLsizeiptr size, GLvoid *index_data, GLsizeiptr index_data_size, bool enable_vertex, bool enable_normal, bool enable_tangent, bool enable_uva, bool enable_uvb, bool enable_bone_indexes, bool enable_bone_weights) {
void KRMeshManager::releaseVBO(GLvoid *data)
{
if(m_currentVBO.data == data) {
unbindVBO();
}
vbo_info_type vbo_to_release;
if(m_vbosActive.find(data) != m_vbosActive.end()) {
fprintf(stderr, "glFinish called due to releasing a VBO that is active in the current frame.\n");
GLDEBUG(glFinish());
// The VBO is active
vbo_to_release = m_vbosActive[data];
m_vbosActive.erase(data);
} else {
// The VBO is inactive
vbo_to_release = m_vbosPool[data];
m_vbosPool.erase(data);
}
m_vboMemUsed -= vbo_to_release.size;
#if GL_OES_vertex_array_object
GLDEBUG(glDeleteVertexArraysOES(1, &vbo_to_release.vao_handle));
#endif
GLDEBUG(glDeleteBuffers(1, &vbo_to_release.vbo_handle));
if(vbo_to_release.vbo_handle_indexes != -1) {
GLDEBUG(glDeleteBuffers(1, &vbo_to_release.vbo_handle_indexes));
}
}
void KRMeshManager::bindVBO(GLvoid *data, GLsizeiptr size, GLvoid *index_data, GLsizeiptr index_data_size, bool enable_vertex, bool enable_normal, bool enable_tangent, bool enable_uva, bool enable_uvb, bool enable_bone_indexes, bool enable_bone_weights, bool static_vbo) {
if(m_currentVBO.data != data || m_currentVBO.size != size) {
@@ -168,7 +199,7 @@ void KRMeshManager::bindVBO(GLvoid *data, GLsizeiptr size, GLvoid *index_data, G
#endif
GLDEBUG(glBindBuffer(GL_ARRAY_BUFFER, m_currentVBO.vbo_handle));
GLDEBUG(glBufferData(GL_ARRAY_BUFFER, size, data, GL_STATIC_DRAW));
GLDEBUG(glBufferData(GL_ARRAY_BUFFER, size, data, static_vbo ? GL_STATIC_DRAW : GL_DYNAMIC_DRAW));
m_vboMemUsed += size;
configureAttribs(enable_vertex, enable_normal, enable_tangent, enable_uva, enable_uvb, enable_bone_indexes, enable_bone_weights);