Configurate Screen

2022-10-03 15:38:54 +02:00
parent 9e69aec9bd
commit 83c00992aa
5 changed files with 83 additions and 21 deletions
--- a/src/Library/src/GPU/GPU.cpp
+++ b/src/Library/src/GPU/GPU.cpp
@@ -1,5 +1,16 @@
 #include <PSX/GPU/GPU.hpp>

 namespace GPU {
-    
+    namespace Display {
+        #ifdef JABYENGINE_PAL
+            static constexpr uint16_t ScanlinesV = 288;
+        #else
+            static constexpr uint16_t ScanlinesV = 240;
+        #endif //JABYENGINE_PAL
+
+        void set_offset(uint16_t x, uint16_t y) {
+            GP1.write(Command::GP1::HorizontalDisplayRange(x, (x + Display::Width*8)));
+            GP1.write(Command::GP1::VerticalDisplayRange(y - (ScanlinesV/2), y + (ScanlinesV/2)));
+        }
+    }
 }