Merge branch 'main' of https://github.com/drhelius/geargrafx

README.md

@@ -12,10 +12,26 @@
 
 This is an open source project with its ongoing development made possible thanks to the support by these awesome [backers](backers.md). If you find it useful, please, consider [sponsoring](https://github.com/sponsors/drhelius).
 
-----------
-
 ![Geargrafx](https://github.com/user-attachments/assets/7db9eab6-e9c4-422d-a75f-3fde73d3d7f2)
 
+## Downloads
+
+- **Latest Builds**: [here](https://github.com/drhelius/Geargrafx/actions/workflows/geargrafx.yml)
+- **Windows**:
+  - [Geargrafx-0.0.3-windows-x64.zip](https://github.com/drhelius/Geargrafx/releases/download/0.0.3/Geargrafx-0.0.3-windows-x64.zip)
+  - [Geargrafx-0.0.3-windows-arm64.zip](https://github.com/drhelius/Geargrafx/releases/download/0.0.3/Geargrafx-0.0.3-windows-arm64.zip)
+  - NOTE: If you have errors you may need to install:
+    - [Microsoft Visual C++ Redistributable](https://go.microsoft.com/fwlink/?LinkId=746572)
+    - [OpenGL Compatibility Pack](https://apps.microsoft.com/detail/9nqpsl29bfff)
+- **macOS**:
+  - [Geargrafx-0.0.3-macos-arm.zip](https://github.com/drhelius/Geargrafx/releases/download/0.0.3/Geargrafx-0.0.3-macos-arm.zip)
+  - [Geargrafx-0.0.3-macos-intel.zip](https://github.com/drhelius/Geargrafx/releases/download/0.0.3/Geargrafx-0.0.3-macos-intel.zip)
+- **Linux**:
+  - [Geargrafx-0.0.3-ubuntu-24.04.zip](https://github.com/drhelius/Geargrafx/releases/download/0.0.3/Geargrafx-1.1.0-ubuntu-24.04.zip)
+  - [Geargrafx-0.0.3-ubuntu-22.04.zip](https://github.com/drhelius/Geargrafx/releases/download/0.0.3/Geargrafx-1.1.0-ubuntu-22.04.zip)
+  - [Geargrafx-0.0.3-ubuntu-20.04.zip](https://github.com/drhelius/Geargrafx/releases/download/0.0.3/Geargrafx-1.1.0-ubuntu-20.04.zip) 
+  - NOTE: You may need to install `libsdl2` and `libglew`
+
 ## Build Instructions
 
 ### Windows
@@ -70,6 +86,24 @@ cd platforms/bsd
 gmake
 ```
 
+### Libretro
+
+- Ubuntu / Debian / Raspberry Pi (Raspbian):
+
+``` shell
+sudo apt install build-essential
+cd platforms/libretro
+make
+```
+
+- Fedora:
+
+``` shell
+sudo dnf install @development-tools gcc-c++
+cd platforms/libretro
+make
+```
+
 ## Contributors
 
 Thank you to all the people who have already contributed to Geargrafx!

platforms/shared/desktop/emu.cpp

@@ -45,7 +45,7 @@ static void update_debug_sprites(void);
 
 void emu_init(void)
 {
-    emu_frame_buffer = new u8[HUC6270_MAX_RESOLUTION_WIDTH * HUC6270_MAX_RESOLUTION_HEIGHT * 4];
+    emu_frame_buffer = new u8[1024 * 512 * 4];
     audio_buffer = new s16[GG_AUDIO_BUFFER_SIZE];
 
     init_debug();
@@ -381,7 +381,7 @@ static void reset_buffers(void)
     emu_debug_background_buffer_width = 32;
     emu_debug_background_buffer_height = 32;
 
-     for (int i = 0; i < HUC6270_MAX_RESOLUTION_WIDTH * HUC6270_MAX_RESOLUTION_HEIGHT * 4; i++)
+     for (int i = 0; i < 1024 * 512 * 4; i++)
         emu_frame_buffer[i] = 0;
 
     for (int i = 0; i < GG_AUDIO_BUFFER_SIZE; i++)

platforms/shared/desktop/gui_debug_memeditor.cpp

@@ -432,13 +432,13 @@ void MemEditor::DrawSelectionFrame(int x, int y, int address, ImVec2 cell_pos, I
         cell_size.x += m_separator_column_width + 1;
     }
 
-    if (x == 0 || address == start)
-        m_draw_list->AddLine(cell_pos + ImVec2(-1, -1), cell_pos + ImVec2(-1, cell_size.y - (multiline ? 1.0f: 0.0f)), ImColor(frame_color), 1);
+    if ((x == 0) || (address == start))
+        m_draw_list->AddLine(cell_pos + ImVec2(-1, -1), cell_pos + ImVec2(-1, cell_size.y), ImColor(frame_color), 1);
 
-    if (x == (m_bytes_per_row - 1) || (address) == end)
-        m_draw_list->AddLine(cell_pos + ImVec2(cell_size.x, (multiline ? 0.0f: -1.0f)), cell_pos + ImVec2(cell_size.x, cell_size.y), ImColor(frame_color), 1);
+    if ((x == (m_bytes_per_row - 1)) || (address == end))
+        m_draw_list->AddLine(cell_pos + ImVec2(cell_size.x, multiline && (address == end) && (x != (m_bytes_per_row - 1)) ? 0 : -1), cell_pos + ImVec2(cell_size.x, cell_size.y), ImColor(frame_color), 1);
 
-    if (y == 0 || (address - m_bytes_per_row) < start)
+    if ((y == 0) || ((address - m_bytes_per_row) < start))
         m_draw_list->AddLine(cell_pos + ImVec2(-1, -1), cell_pos + ImVec2(cell_size.x, -1), ImColor(frame_color), 1);
 
     if ((address + m_bytes_per_row) > end)