feat: compute shaders and compute textures

1 files changed, 7 insertions, 0 deletions

diff --git a/src/platform/opengl/opengl_texture.cpp b/src/platform/opengl/opengl_texture.cpp
index 87e9345..100909f 100644
--- a/src/platform/opengl/opengl_texture.cpp
+++ b/src/platform/opengl/opengl_texture.cpp
@@ -55,6 +55,7 @@ namespace Donut
             std::cout << "Data must be entire texture!" << std::endl;
             return;
         }
+        
         glTextureSubImage2D(m_renderer_id, 0, 0, 0, m_width, m_height, m_data_format, GL_UNSIGNED_BYTE, data);
     }
 
@@ -62,4 +63,10 @@ namespace Donut
     {
         glBindTextureUnit(slot, m_renderer_id);
     }
+
+    void OpenGLTexture2D::bind_as_image(uint32_t slot, bool read_only) const
+    {
+        GLenum access = read_only ? GL_READ_ONLY : GL_WRITE_ONLY;
+        glBindImageTexture(slot, m_renderer_id, 0, GL_FALSE, 0, access, m_internal_format);
+    }
 };