From f6a9ffd92b8470a32fb4ebd6342dea4b9539f586 Mon Sep 17 00:00:00 2001
From: Fabrice <fabrice@schaub-dev.xyz>
Date: Wed, 11 Feb 2026 18:16:02 +0100
Subject: modern api

---
 src/rendering.cc | 32 +++++++++++++-------------------
 1 file changed, 13 insertions(+), 19 deletions(-)

(limited to 'src/rendering.cc')

diff --git a/src/rendering.cc b/src/rendering.cc
index 52d4eae..2c05c8e 100644
--- a/src/rendering.cc
+++ b/src/rendering.cc
@@ -6,51 +6,46 @@
 
 bool wayc_image_init(texture_t* texture, image_type_e type,
                      image_format_e format, u32 width, u32 height) {
-  bool success = false;
-  glGenTextures(1, texture);
-  wayc_defer_cond(glDeleteTextures(1, texture), success, true);
+  glCreateTextures(type, 1, texture);
+  if (*texture == 0) return false;
 
-  glBindTexture(type, *texture);
   switch (type) {
     case IMAGE_TYPE_2D:
-      glTexStorage2D(type, 1, format, width, height);
+      // TODO: add error checking
+      glTextureStorage2D(*texture, 1, format, width, height);
       break;
     default:
-      return success;
+      break;
   }
 
-  glBindTexture(type, 0);
-
-  success = true;
-  return success;
+  return true;
 }
 
 bool wayc_image_upload(texture_t texture, ivec2 offset, u32 width, u32 height,
                        image_type_e type, image_format_e format,
                        image_data_type_e data_type, const u8* data) {
-  glBindTexture(type, texture);
   switch (type) {
     case IMAGE_TYPE_2D:
-      glTexSubImage2D(type, 0, offset[0], offset[1], width, height, format,
-                      data_type, data);
+      // TODO: add error checking
+      glTextureSubImage2D(texture, 0, offset[0], offset[1], width, height,
+                          format, data_type, data);
       break;
     default:
-      return false;
+      break;
   }
 
   return true;
 }
 
-void wayc_image_use(texture_t texture, image_type_e type, u32 slot) {
-  glActiveTexture(GL_TEXTURE0 + slot);
-  glBindTexture(type, texture);
+void wayc_image_use(texture_t texture, u32 slot) {
+  glBindTextureUnit(slot, texture);
 }
 
 void wayc_image_deinit(texture_t* texture) { glDeleteTextures(1, texture); }
 
 bool wayc_sampler_init(sampler_t* sampler, sample_filter_e filter,
                        sample_wrap_e wrap) {
-  glGenSamplers(1, sampler);
+  glCreateSamplers(1, sampler);
   if (*sampler == 0) return false;
 
   glSamplerParameteri(*sampler, GL_TEXTURE_MIN_FILTER, filter);
@@ -62,7 +57,6 @@ bool wayc_sampler_init(sampler_t* sampler, sample_filter_e filter,
 }
 
 void wayc_sampler_use(sampler_t sampler, u32 slot) {
-  glActiveTexture(GL_TEXTURE0 + slot);
   glBindSampler(slot, sampler);
 }
 
-- 
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