generalizing buffer

1 files changed, 13 insertions, 34 deletions

diff --git a/src/rendering.cc b/src/rendering.cc
index e916d31..8127c13 100644
--- a/src/rendering.cc
+++ b/src/rendering.cc
@@ -155,50 +155,29 @@ bool wayc_atlas_packer_allocate(struct atlas_packer_s* packer, u32 width,
   return true;
 }
 
-bool wayc_vbo_init(vbo_t* vbo, usize size) {
-  wayc_notnull(vbo);
+bool wayc_buffer_init(buffer_t* buffer, usize size) {
+  wayc_notnull(buffer);
 
-  glCreateBuffers(1, vbo);
-  if (*vbo == 0) return false;
+  glCreateBuffers(1, buffer);
+  if (*buffer == 0) return false;
 
-  glNamedBufferStorage(*vbo, size, NULL, GL_DYNAMIC_STORAGE_BIT);
+  glNamedBufferStorage(*buffer, size, nullptr, GL_DYNAMIC_STORAGE_BIT);
   return true;
 }
 
-bool wayc_vbo_upload(vbo_t vbo, usize offset, usize size, const u8* data) {
+bool wayc_buffer_set(buffer_t buffer, usize offset, usize size,
+                     const u8* data) {
   wayc_notnull(data);
 
-  glNamedBufferSubData(vbo, offset, size, data);  // TODO: add error checking
+  glNamedBufferSubData(buffer, offset, size, data);  // TODO: add error checking
   return true;
 }
 
-void wayc_vbo_use(vbo_t vbo) { glBindBuffer(GL_ARRAY_BUFFER, vbo); }
-
-void wayc_vbo_deinit(vbo_t* vbo) {
-  wayc_notnull(vbo);
-  glDeleteBuffers(1, vbo);
-}
-
-bool wayc_ebo_init(ebo_t* ebo, usize size) {
-  wayc_notnull(ebo);
-
-  glCreateBuffers(1, ebo);
-  if (*ebo == 0) return false;
-
-  glNamedBufferStorage(*ebo, size, NULL, GL_DYNAMIC_STORAGE_BIT);
-  return true;
+void wayc_buffer_use(buffer_t buffer, buffer_type_e type) {
+  glBindBuffer(type, buffer);
 }
 
-bool wayc_ebo_upload(ebo_t ebo, usize offset, usize size, const u8* data) {
-  wayc_notnull(data);
-
-  glNamedBufferSubData(ebo, offset, size, data);
-  return true;
-}
-
-void wayc_ebo_use(ebo_t ebo) { glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, ebo); }
-
-void wayc_ebo_deinit(ebo_t* ebo) {
-  wayc_notnull(ebo);
-  glDeleteBuffers(1, ebo);
+void wayc_buffer_deinit(buffer_t* buffer) {
+  wayc_notnull(buffer);
+  glDeleteBuffers(1, buffer);
 }