src/lua/embed/graphics.lua.h


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/* graphics.lua */
static const char* graphics_lua = R"(
jin.graphics = jin.graphics or {} 

local default_shader = nil
local default_shader_source = [[
#VERTEX_SHADER

Vertex vert(Vertex v)
{
    return v;
}

#END_VERTEX_SHADER

#FRAGMENT_SHADER

Color frag(Color col, Texture tex, Vertex v)
{
    return col * texel(tex, v.uv);
}

#END_FRAGMENT_SHADER
]]

local _init = jin.graphics.init

jin.graphics.init = function(setting) 
    _init(setting);
    default_shader = jin.graphics.newShader(default_shader_source)
    jin.graphics.useShader(default_shader)
end

jin.graphics.unuseShader = function()
    jin.graphics.useShader(default_shader)
end

)";