diff options
Diffstat (limited to 'src/Platform/OpenGL/OpenGLIndexBuffer.cpp')
| -rw-r--r-- | src/Platform/OpenGL/OpenGLIndexBuffer.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/Platform/OpenGL/OpenGLIndexBuffer.cpp b/src/Platform/OpenGL/OpenGLIndexBuffer.cpp new file mode 100644 index 0000000..7faee62 --- /dev/null +++ b/src/Platform/OpenGL/OpenGLIndexBuffer.cpp @@ -0,0 +1,28 @@ +#include "OpenGLIndexBuffer.h" +#include <glad/glad.h> + +namespace Donut +{ + OpenGLIndexBuffer::OpenGLIndexBuffer(const uint32_t* indices, uint32_t count) + : m_Count(count) + { + glCreateBuffers(1, &m_RendererID); + glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_RendererID); + glBufferData(GL_ELEMENT_ARRAY_BUFFER, count * sizeof(uint32_t), indices, GL_STATIC_DRAW); + } + + OpenGLIndexBuffer::~OpenGLIndexBuffer() + { + glDeleteBuffers(1, &m_RendererID); + } + + void OpenGLIndexBuffer::Bind() const + { + glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_RendererID); + } + + void OpenGLIndexBuffer::Unbind() const + { + glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0); + } +}; |
