Update graphics modes

1 files changed, 142 insertions, 0 deletions

diff --git a/src/hardware_data/graphics/ppu_lr35902-sgb2.lua b/src/hardware_data/graphics/ppu_lr35902-sgb2.lua
new file mode 100644
index 0000000..89d8fc4
--- /dev/null
+++ b/src/hardware_data/graphics/ppu_lr35902-sgb2.lua
@@ -0,0 +1,142 @@
+-- Information:                             --
+-- PPU (Picture processing unit)            --
+-- LR35902 (SGBv2) without mapper           --
+
+return {
+  screen  = {
+    width    = 160,
+    height   = 144,
+    vsync    =  59.73,
+    origin   = {
+      x = 0,
+      y = 0,
+    },
+    -- Total of unique texels, pixels and vertices on VRAM --
+    pixels   = 21504,
+    texels   =   296,
+    vertices = false,
+  },
+  colours = {
+    total       = '15bpp',
+    limit       = 10,
+    transparent = {
+      sprite = 'colourKey',
+      tile   = false,
+    },
+    tileDepth   = 'colourKey',
+    palettes    = {
+      {
+        total   = 2,
+        type    = 'spritePerPalette',
+        colours = 4,
+        layers  = false,
+      },
+      {
+        total   = 1,
+        type    = 'tilePerPalette',
+        colours = 4,
+        layers  = false,
+      },
+    },
+  },
+  meshes  = false,
+  shaders = {
+    api          = false,
+    version      = false,
+    fragment     = false,
+    vectex       = false,
+    geometry     = false,
+    tessellation = false,
+  },
+  physic  = false,
+  sprites = {
+    -- Limit sprites on screen --
+    onScreen  = 40,
+    -- Limit sprites on line (scanline) without flickering --
+    onLine    = 10,
+    transform = {
+      move   = true,
+      rotate = false,
+      scale  = 'flip',
+      shear  = false,
+      affine = false,
+    },
+    -- Sprite sizes in pixels --
+    sizes     = {
+      {
+        width  =  8,
+        height =  8,
+      },
+      {
+        width  =  8,
+        height = 16,
+      },
+    },
+  },
+  tiles   = {
+    layers = {
+      {
+        -- Total tiles and pixels on VRAM --
+        onVRAM         = {
+          screenSections = {
+            all = {
+              Xtiles =    32,
+              Ytiles =    32,
+              tiles  =  1024,
+              pixels = 65536,
+            },
+          },
+          tiles          = 'screenSections',
+          pixels         = 'screenSections',
+        },
+        -- Total tiles and pixels on screen --
+        onScreen       = {
+          screenSections = {
+            -- On screen section with support scrolling X and/or Y, --
+            -- will be include one tile by axis                     --
+            all = {
+              Xtiles =     20+1,
+              Ytiles =     18+1,
+              tiles  =    360+20+18+1,
+              pixels =  23040,
+            },
+          },
+          tiles          = 'screenSections',
+          pixels         = 'screenSections',
+        },
+        -- Total of tiles on VRAM --
+        unique         = false,
+        maximum        = 256,
+        mirror         = false,
+        screenSections = {
+          main = {
+            optional    = false,
+            moveSection = false,
+            {
+              startSection = {
+                x = 'startVRAM',
+                y = 'startVRAM',
+              },
+              endSection   = {
+                x = 'endVRAM',
+                y = 'endVRAM',
+              },
+              size         = {
+                -- Tile size in pixels --
+                width  = 8,
+                height = 8,
+              },
+              transform    = {
+                move   = true,
+                rotate = false,
+                scale  = false,
+                shear  = false,
+                affine = false,
+              },
+            },
+          },
+        },
+      },
+    },
+  },
+}