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|
-- Information: --
-- Video Mode 13 (official) --
-- --
-- Sites:
-- http://uzebox.org/wiki/index.php?title=Video_Modes
-- http://uzebox.org/wiki/index.php?title=Video_Mode_13
-- http://uzebox.org/wiki/index.php?title=Video_Mode_3
-- http://uzebox.org/wiki/index.php?title=Ram_Tile_Effects_Primer
-- http://uzebox.org/wiki/index.php?title=Sprite_Techniques
-- http://uzebox.org/wiki/index.php?title=Hello_World
-- https://github.com/Uzebox/uzebox
-- https://raw.githubusercontent.com/Uzebox/uzebox/master/kernel/videoMode2/videoMode2.def.h
-- https://raw.githubusercontent.com/Uzebox/uzebox/master/kernel/videoMode2/videoMode2.s
return {
screen = {
width = 240,
height = 224,
vsync = 60,
origin = {
x = 0,
y = 0,
},
-- Total of unique texels, pixels and vertices on VRAM --
pixels = 17664,
texels = 276,
vertices = false,
},
colours = {
total = 256,
limit = false,
transparent = {
sprite = colourKey,
tile = false,
},
palettes = {
total = 1,
type = 'global',
colours = 15,
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 = 20,
-- Limit sprites on line (scanline) without flickering (undocumented, but is visible with 10 or more) --
onLine = false,
transform = {
move = true,
rotate = false,
scale = 'flip',
shear = false,
affine = false,
},
-- Sprite sizes in pixels --
sizes = {
{
width = 8,
height = 8,
},
},
},
tiles = {
layers = {
{
-- Total tiles and pixels on VRAM --
onVRAM = {
screenSections = {
all = {
Xtiles = 30,
Ytiles = 28,
tiles = 840,
pixels = 53760,
},
},
tiles = 'screenSections',
pixels = 'screenSections',
},
-- Total tiles and pixels on screen (is same as VRAM) --
onScreen = 'vram',
-- Total of unique tiles on VRAM --
unique = 256,
screenSections = {
mirror = false,
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 = false,
rotate = false,
scale = false,
shear = false,
affine = false,
},
},
},
overlay = {
optional = true,
moveSection = false,
{
startSection = {
x = 'free',
y = 'free',
},
endSection = {
x = 'free',
y = 'free',
},
size = {
-- Tile size in pixels --
width = 8,
height = 8,
},
transform = {
move = false,
rotate = false,
scale = false,
shear = false,
affine = false,
},
},
},
},
},
},
},
}
|
