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259b127f96
This patch adds two new painters located at gems/include/polygon_gfx. Both painters draw convex polygons with an arbirary number of points. The shaded-polygon painter interpolates the color and alpha values whereas the textured-polygon painter applies a texture to the polygon. The painters are accompanied by simplistic 3D routines located at gems/include/nano3d/ and a corresponding example (gems/run/nano3d.run).
150 lines
3.2 KiB
Plaintext
150 lines
3.2 KiB
Plaintext
#
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# Build
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#
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if {![have_spec linux]} {
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puts "Runs on Linux only"
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exit 0
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}
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set build_components {
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core init
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drivers/timer
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server/nitpicker server/dynamic_rom app/nano3d
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drivers/framebuffer
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app/backdrop
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}
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lappend_if [have_spec usb] build_components drivers/usb
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build $build_components
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create_boot_directory
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#
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# Generate config
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#
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append config {
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<config>
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<parent-provides>
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<service name="ROM"/>
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<service name="RAM"/>
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<service name="IRQ"/>
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<service name="IO_MEM"/>
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<service name="IO_PORT"/>
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<service name="CAP"/>
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<service name="PD"/>
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<service name="RM"/>
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<service name="CPU"/>
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<service name="LOG"/>
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<service name="SIGNAL"/>
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</parent-provides>
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<default-route>
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<any-service> <parent/> <any-child/> </any-service>
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</default-route>
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<start name="fb_sdl">
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<resource name="RAM" quantum="4M"/>
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<provides>
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<service name="Input"/>
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<service name="Framebuffer"/>
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</provides>
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</start>
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<start name="timer">
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<resource name="RAM" quantum="1M"/>
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<provides><service name="Timer"/></provides>
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</start>
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<start name="nitpicker">
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<resource name="RAM" quantum="1M"/>
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<provides><service name="Nitpicker"/></provides>
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<config>
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<domain name="" layer="2" />
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<domain name="nano3d" layer="1" origin="pointer"/>
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<policy label="nano3d" domain="nano3d"/>
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<policy label="" domain=""/>
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</config>
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</start>
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<start name="backdrop">
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<resource name="RAM" quantum="4M"/>
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<config>
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<libc>
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<vfs>
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<rom name="genode_logo.png"/>
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<rom name="grid.png"/>
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</vfs>
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</libc>
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<fill color="#122334" />
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<image png="grid.png" tiled="yes" alpha="200" />
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<image png="genode_logo.png" anchor="bottom_right" alpha="150"/>
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</config>
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</start>
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<start name="dynamic_rom">
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<resource name="RAM" quantum="4M"/>
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<provides><service name="ROM"/></provides>
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<config verbose="yes">
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<rom name="nano3d.config">
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<inline description="initial state">
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<config painter="textures"/>
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</inline>
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<sleep milliseconds="1000" />
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<inline description="RGBA shading">
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<config painter="shaded"/>
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</inline>
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<sleep milliseconds="1000" />
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<inline description="switch to cube">
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<config painter="shaded" shape="cube" />
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</inline>
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<sleep milliseconds="1000" />
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<inline description="texturing">
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<config painter="textured" shape="cube" />
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</inline>
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<sleep milliseconds="1000" />
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</rom>
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</config>
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</start>
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<start name="nano3d">
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<resource name="RAM" quantum="8M"/>
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<configfile name="nano3d.config"/>
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<route>
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<service name="ROM">
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<if-arg key="label" value="nano3d.config" />
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<child name="dynamic_rom" />
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</service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>
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</config>}
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install_config $config
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# copy backdrop PNG images to bin directory
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foreach file { genode_logo.png grid.png } {
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file copy -force [genode_dir]/repos/gems/src/app/backdrop/$file bin/ }
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#
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# Boot modules
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#
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# generic modules
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set boot_modules {
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core init
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timer
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nitpicker dynamic_rom nano3d
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backdrop
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ld.lib.so libpng.lib.so libc.lib.so libm.lib.so zlib.lib.so
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genode_logo.png grid.png
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}
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# platform-specific modules
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lappend_if [have_spec linux] boot_modules fb_sdl
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build_boot_image $boot_modules
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run_genode_until forever
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