From db55a510a61176f12b3d64867c6d7714c69bfb37 Mon Sep 17 00:00:00 2001
From: Sven Balzer <4653051+Kyuusokuna@users.noreply.github.com>
Date: Wed, 26 Mar 2025 22:04:36 +0100
Subject: [PATCH] remove unnecessary uv_min and uv_max from tile_info

---
 src/main.cpp | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 6016555..64ecdf5 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -184,9 +184,6 @@ static PerFrame per_frame = {};
 typedef struct {
     Uint16      type;
     const char *asset_path;
-
-    V2 uv_min;
-    V2 uv_max;
 } TileInfo;
 
 static TileInfo tile_infos[] = {
@@ -1223,10 +1220,7 @@ bool recreate_tile_textures() {
         SDL_assert_always(width  == TILE_SIZE);
         SDL_assert_always(height == TILE_SIZE);
 
-        tile_infos[i].uv_min = V2_(0, 0);
-        tile_infos[i].uv_max = V2_(1, 1);
-
-        cpu_tile_infos_buffer[i] = V4_(tile_infos[i].uv_min, tile_infos[i].uv_max);
+        cpu_tile_infos_buffer[i] = V4_(0, 0, 1, 1);
 
         memmove((char *)transfer_data + i * width * height * 4, data, width * height * 4);
         stbi_image_free(data);
@@ -1581,8 +1575,8 @@ int main(int argc, char **argv) {
                 for (int i = 0; i < SDL_arraysize(tile_infos); i++) {
                     ImGui::PushID(i);
 
-                    ImVec2 uv0 = ImVec2(tile_infos[i].uv_min.x, tile_infos[i].uv_min.y);
-                    ImVec2 uv1 = ImVec2(tile_infos[i].uv_max.x, tile_infos[i].uv_max.y);
+                    ImVec2 uv0 = ImVec2(0, 0);
+                    ImVec2 uv1 = ImVec2(1, 1);
 
                     float available = ImGui::GetContentRegionAvail().x - ImGui::GetItemRectMax().x;
                     if (available >= 32)
@@ -1597,8 +1591,8 @@ int main(int argc, char **argv) {
                 if (selected_tile != -1) {
                     ImGui::Text("Rotation:");
 
-                    ImVec2 uv0 = ImVec2(tile_infos[selected_tile].uv_min.x, tile_infos[selected_tile].uv_min.y);
-                    ImVec2 uv1 = ImVec2(tile_infos[selected_tile].uv_max.x, tile_infos[selected_tile].uv_max.y);
+                    ImVec2 uv0 = ImVec2(0, 0);
+                    ImVec2 uv1 = ImVec2(1, 1);
                 
                     if (SelectableTile("##None", selected_rotation == 0, &tile_atlas_texture_binding, selected_tile, ImVec2(32, 32), uv0, uv1, 0))
                         selected_rotation = 0;