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also add glBufferSubData for ubo upload 

so osx start game, but everything is black
This commit is contained in:
degasus 2013-01-31 13:00:15 +01:00
parent c05f66bdd0
commit 4a463f4588
1 changed files with 6 additions and 2 deletions
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8
Source/Plugins/Plugin_VideoOGL/Src/ProgramShaderCache.cpp
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@ -212,8 +212,12 @@ void ProgramShaderCache::UploadConstants()
s_ubo_iterator = 0;
}
void *ubo = glMapBufferRange(GL_UNIFORM_BUFFER, s_ubo_iterator, s_ubo_buffer_size, GL_MAP_WRITE_BIT | GL_MAP_UNSYNCHRONIZED_BIT | GL_MAP_INVALIDATE_RANGE_BIT);
memcpy(ubo, s_ubo_buffer, s_ubo_buffer_size);
glUnmapBuffer(GL_UNIFORM_BUFFER);
if(ubo) {
memcpy(ubo, s_ubo_buffer, s_ubo_buffer_size);
glUnmapBuffer(GL_UNIFORM_BUFFER);
} else {
glBufferSubData(GL_UNIFORM_BUFFER, s_ubo_iterator, s_ubo_buffer_size, s_ubo_buffer);
}
glBindBufferRange(GL_UNIFORM_BUFFER, 1, s_ps_vs_ubo, s_ubo_iterator, s_vs_data_offset);
glBindBufferRange(GL_UNIFORM_BUFFER, 2, s_ps_vs_ubo, s_ubo_iterator + s_vs_data_offset, s_ubo_buffer_size - s_vs_data_offset);