From 9d72ed2d5801b1506158082f08bd0b47e58db17f Mon Sep 17 00:00:00 2001
From: fschildt <florian.schildt@protonmail.com>
Date: Mon, 29 Sep 2025 13:20:43 +0200
Subject: renderer: major refactor; vectors: now aggregates

---
 src/renderer/RenderGroup.cpp | 106 -------------------------------------------
 1 file changed, 106 deletions(-)
 delete mode 100644 src/renderer/RenderGroup.cpp

(limited to 'src/renderer/RenderGroup.cpp')

diff --git a/src/renderer/RenderGroup.cpp b/src/renderer/RenderGroup.cpp
deleted file mode 100644
index e393393..0000000
--- a/src/renderer/RenderGroup.cpp
+++ /dev/null
@@ -1,106 +0,0 @@
-#include <renderer/RenderGroup.hpp>
-#include <algorithm>
-
-RSortEntry::RSortEntry(float z, size_t entity_index)
-        : z(z), entity_index(entity_index) {
-}
-
-RenderGroup::RenderGroup() {
-    m_REntities.reserve(1024);
-    m_RSortEntries.reserve(1024);
-}
-
-void RenderGroup::Reset() {
-    m_CameraWidth = 0;
-    m_CameraHeight = 0;
-    m_REntities.clear();
-    m_RSortEntries.clear();
-    m_REntities.reserve(1024);
-    m_RSortEntries.reserve(1024);
-}
-
-void RenderGroup::SetCameraSize(float width, float height) {
-    m_CameraWidth = width;
-    m_CameraHeight = height;
-}
-
-float RenderGroup::GetScale() {
-    float screen_width = static_cast<float>(m_ScreenWidth);
-    float screen_height = static_cast<float>(m_ScreenHeight);
-    float xunits = screen_width / m_CameraWidth;
-    float yunits = screen_height / m_CameraHeight;
-    float scale = std::min(xunits, yunits);
-    return scale;
-}
-
-V2F32 RenderGroup::ViewPosToScreenPos(V2F32 view_pos) {
-    float scale = GetScale();
-    float screen_width = static_cast<float>(m_ScreenWidth);
-    float screen_height = static_cast<float>(m_ScreenHeight);
-    float viewport_width = m_CameraWidth * scale;
-    float viewport_height = m_CameraHeight * scale;
-    float viewport_x0 = (screen_width - viewport_width) / 2;
-    float viewport_y0 = (screen_height - viewport_height) / 2;
-
-    V2F32 result;
-    result.x = viewport_x0 + view_pos.x * scale;
-    result.y = screen_height - (viewport_y0 + view_pos.y * scale);
-
-    return result;
-}
-
-V2F32 RenderGroup::ViewSizeToScreenSize(V2F32 view_size) {
-    float scale = GetScale();
-
-    V2F32 result;
-    result.x = view_size.x * scale;
-    result.y = view_size.y * scale;
-
-    return result;
-}
-
-ImVec2 RenderGroup::ViewPosToScreenPosImGui(V2F32 view_pos) {
-    V2F32 screen_pos = ViewPosToScreenPos(view_pos);
-    ImVec2 result = {screen_pos.x, screen_pos.y};
-    return result;
-}
-
-ImVec2 RenderGroup::ViewSizeToScreenSizeImGui(V2F32 view_size) {
-    V2F32 screen_size = ViewSizeToScreenSize(view_size);
-    ImVec2 result = {screen_size.x, screen_size.y};
-    return result;
-}
-
-void RenderGroup::Clear(Color color) {
-    m_ClearColor = color;
-}
-
-void RenderGroup::PushRectangle(RectF32 rect, float z, Color color) {
-    m_REntities.emplace_back(REntity{.rect{
-            REntityType_Rectangle,
-            rect.x0, rect.y0,
-            rect.x1, rect.y1,
-            z,
-            color}
-    });
-    m_RSortEntries.emplace_back(z, m_REntities.size()-1);
-}
-
-void RenderGroup::PushBitmap(V3F32 pos, int w, int h, void *data) {
-    m_REntities.emplace_back(REntity{.bitmap{
-            REntityType_Bitmap,
-            pos.x, pos.y,
-            w, h,
-            pos.z,
-            data
-    }});
-    m_RSortEntries.emplace_back(pos.z, m_REntities.size()-1);
-}
-
-void RenderGroup::Sort() {
-    std::sort(m_RSortEntries.begin(), m_RSortEntries.end(),
-              [](const RSortEntry& e1, const RSortEntry& e2) {
-                  return e1.z < e2.z;
-              });
-}
-
-- 
cgit v1.2.3