diff options
Diffstat (limited to 'src/renderer/opengl/GlIndexBuffer.cpp')
| -rw-r--r-- | src/renderer/opengl/GlIndexBuffer.cpp | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/src/renderer/opengl/GlIndexBuffer.cpp b/src/renderer/opengl/GlIndexBuffer.cpp deleted file mode 100644 index c5bd713..0000000 --- a/src/renderer/opengl/GlIndexBuffer.cpp +++ /dev/null @@ -1,44 +0,0 @@ -#include <renderer/opengl/GlIndexBuffer.hpp> - -#include <GL/glew.h> -#include <string.h> -#include <stdio.h> -#include <assert.h> - -void GlIndexBuffer::Init() { - m_CurrentIndex = 0; - m_Indices.reserve(16384); - glGenBuffers(1, &m_Id); - glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_Id); -} - -uint32_t *GlIndexBuffer::GetData() { - return m_Indices.data(); -} - -uint32_t GlIndexBuffer::GetCount() { - uint32_t count = static_cast<uint32_t>(m_Indices.size()); - return count; -} - -void GlIndexBuffer::Reset() { - m_CurrentIndex = 0; - m_Indices.clear(); -} - -void GlIndexBuffer::PushRectangle() { - uint32_t current_index = m_CurrentIndex; - m_Indices.push_back(current_index + 0); - m_Indices.push_back(current_index + 1); - m_Indices.push_back(current_index + 2); - m_Indices.push_back(current_index + 0); - m_Indices.push_back(current_index + 2); - m_Indices.push_back(current_index + 3); - m_CurrentIndex += 4; -} - -void GlIndexBuffer::TransferData() { - size_t size = m_Indices.size() * sizeof(uint32_t); - glBufferData(GL_ELEMENT_ARRAY_BUFFER, size, m_Indices.data(), GL_STATIC_DRAW); -} - |
