Add r_clear_framebuffer

2 files changed, 6 insertions, 0 deletions

diff --git a/src/include/daw/rendering.h b/src/include/daw/rendering.h
index d9ad6c1..ecfb438 100644
--- a/src/include/daw/rendering.h
+++ b/src/include/daw/rendering.h
@@ -342,6 +342,7 @@ void r_init_renderstack(
     u32 *restrict buffer_params
     );
 
+void r_clear_buffer(void *restrict context, RenderTargets *restrict t, u32 framebuffer_idx);
 //static void r_create_renderbuffers(GladGLContext* restrict ctx, u32* restrict renderbuffer_array, u32* restrict renderbuffer_types, ivec2* restrict renderbuffer_sizes, usize num_targets);
 
 
diff --git a/src/rendering.c b/src/rendering.c
index fda8ded..88b1b9c 100644
--- a/src/rendering.c
+++ b/src/rendering.c
@@ -437,6 +437,11 @@ void render_begin(Window* w) {
   ((GladGLContext*)w->context)->Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 }
 
+void r_clear_buffer(void *restrict context, RenderTargets *restrict t, u32 framebuffer_idx) {
+  ((GladGLContext*)context)->BindFramebuffer(GL_FRAMEBUFFER, t->framebuffer[framebuffer_idx]);
+  ((GladGLContext*)context)->Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+}
+
 void render_present(Window* w, RenderObject *restrict default_quad) {
   const GladGLContext *restrict gl = w->context;
   gl->BindFramebuffer(GL_FRAMEBUFFER, 0);