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local PLANE_SIZE = 8
local monitor = 0
local camera = -1
local tileTexture = -1
local mesh = -1
local material = -1
local lightmap = -1
local shader = -1
local matrix = {}
function init()
local mPos = RL_GetMonitorPosition( monitor )
local mSize = RL_GetMonitorSize( monitor )
local winSize = RL_GetWindowSize()
RL_SetWindowState( FLAG_WINDOW_RESIZABLE )
RL_SetWindowPosition( { mPos[1] + mSize[1] / 2 - winSize[1] / 2, mPos[2] + mSize[2] / 2 - winSize[2] / 2 } )
camera = RL_CreateCamera3D()
RL_SetCamera3DPosition( camera, { 0, 8, 16 } )
RL_SetCamera3DTarget( camera, { 0, 0, 0 } )
RL_SetCamera3DUp( camera, { 0, 1, 0 } )
RL_SetCamera3DMode( camera, CAMERA_FREE )
local ts = PLANE_SIZE
local meshData = {
vertices = { { 0, 0, 0 }, { 0, 0, PLANE_SIZE }, { PLANE_SIZE, 0, PLANE_SIZE },
{ 0, 0, 0 }, { PLANE_SIZE, 0, PLANE_SIZE }, { PLANE_SIZE, 0, 0 } },
texcoords = { { 0, 0 }, { 0, ts }, { ts, ts },
{ 0, 0 }, { ts, ts }, { ts, 0 } },
texcoords2 = { { 0, 0 }, { 0, 1 }, { 1, 1 },
{ 0, 0 }, { 1, 1 }, { 1, 0 } },
colors = { WHITE, WHITE, WHITE,
WHITE, WHITE, WHITE },
normals = { { 0, 1, 0 }, { 0, 1, 0 }, { 0, 1, 0 },
{ 0, 1, 0 }, { 0, 1, 0 }, { 0, 1, 0 } },
}
mesh = RL_GenMeshCustom( meshData, true )
-- local meshEdit = {
-- vertices = { { 0, 1, 0 }, { 0, 0, PLANE_SIZE }, { PLANE_SIZE, 0, PLANE_SIZE },
-- { 0, 1, 0 }, { PLANE_SIZE, 0, PLANE_SIZE }, { PLANE_SIZE, 0, 0 } },
-- }
-- RL_UpdateMesh( mesh, meshEdit )
tileTexture = RL_LoadTexture( RL_GetBasePath().."../resources/images/tile.png" )
RL_GenTextureMipmaps( tileTexture )
RL_SetTextureFilter( tileTexture, TEXTURE_FILTER_TRILINEAR )
lightmap = RL_LoadTexture( RL_GetBasePath().."../resources/images/lightmap.png" )
RL_GenTextureMipmaps( lightmap )
RL_SetTextureFilter( lightmap, TEXTURE_FILTER_TRILINEAR )
RL_SetTextureWrap( lightmap, TEXTURE_WRAP_CLAMP )
shader = RL_LoadShader( RL_GetBasePath().."../resources/shaders/glsl330/lightmap.vs",
RL_GetBasePath().."../resources/shaders/glsl330/lightmap.fs" )
local materialData = {
shader = shader,
maps = {
{
MATERIAL_MAP_ALBEDO,
{
texture = tileTexture,
color = WHITE,
value = 1.0,
},
},
{
MATERIAL_MAP_METALNESS,
{
texture = lightmap,
color = WHITE,
value = 1.0,
},
},
},
}
material = RL_CreateMaterial( materialData )
matrix = RL_MatrixMultiply( RL_MatrixIdentity(), RL_MatrixTranslate( { -4, 0, -4 } ) )
end
function draw()
RL_ClearBackground( { 25, 50, 50 } )
RL_UpdateCamera3D( camera )
RL_BeginMode3D( camera )
RL_DrawMesh( mesh, material, matrix )
RL_EndMode3D()
end
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