def triDemo():
print('.load effect file')
fx = Effect.open("tri_demo.fx")
print('.create render target')
out = fx.createRenderTarget(32, 32, "A8R8G8B8")
print('.set render target')
fx.setRenderTarget(out)
print('.render green quad')
fx.drawQuad("RasterizeQuad")
print('.create two triangles')
tris = fx.createTris( 2 )
tris[0].x0 = 0; tris[0].y0 = 0; tris[0].z0 = 0; tris[0].w0 = 1
tris[0].x1 = 10; tris[0].y1 = 0; tris[0].z1 = 0; tris[0].w1 = 1
tris[0].x2 = 10; tris[0].y2 = 10; tris[0].z2 = 0; tris[0].w2 = 1
tris[1].x0 = 20; tris[1].y0 = 0; tris[1].z0 = 0; tris[1].w0 = 1
tris[1].x1 = 30; tris[1].y1 = 0; tris[1].z1 = 0; tris[1].w1 = 1
tris[1].x2 = 30; tris[1].y2 = 10; tris[1].z2 = 0; tris[1].w2 = 1
print('.render them red')
fx.drawTris(tris, "RasterizeTri")
print('.save output to out.tga')
fx.saveTexture(out, "out.tga")
def filterDemo():
print('.load effect file')
fx = Effect.open("filter_demo.fx")
print('.load Lena')
lena = fx.loadTexture("lena.jpg")
print('.create render target')
out = fx.createRenderTarget(lena.width, lena.height, "A8R8G8B8")
out2 = fx.createRenderTarget(lena.width, lena.height, "A8R8G8B8")
print('.assign texture')
fx.setTexture("baseMapTexture", lena)
print('.set render target')
fx.setRenderTarget(out)
print('.lowpass filter')
fx.drawQuad("LowPass")
print('.save output lena_lowpass.tga')
fx.saveTexture(out, "lena_lowpass.tga")
print('.highpass filter')
fx.setRenderTarget(out2)
fx.setTexture("baseMap2Texture", out)
fx.drawQuad("HighPass")
print('.save output lena_highpass.tga')
fx.saveTexture(out2, "lena_highpass.tga")
def filterDemo():
print('.load effect file')
fx = Effect.open("filter_demo.fx")
print('.load Lena')
lena = fx.loadTexture("lena.jpg")
print('.create render target')
out = fx.createRenderTarget(lena.width, lena.height, "A8R8G8B8")
out2 = fx.createRenderTarget(lena.width, lena.height, "A8R8G8B8")
print('.assign texture')
fx.setTexture("baseMapTexture", lena)
print('.set render target')
fx.setRenderTarget(out)
print('.lowpass filter')
fx.drawQuad("LowPass")
print('.save output lena_lowpass.tga')
fx.saveTexture(out, "lena_lowpass.tga")
print('.highpass filter')
fx.setRenderTarget(out2)
fx.setTexture("baseMap2Texture", out)
fx.drawQuad("HighPass")
print('.save output lena_highpass.tga')
fx.saveTexture(out2, "lena_highpass.tga")
def triDemo():
print('.load effect file')
fx = Effect.open("tri_demo.fx")
print('.create render target')
out = fx.createRenderTarget(32, 32, "A8R8G8B8")
print('.set render target')
fx.setRenderTarget(out)
print('.render green quad')
fx.drawQuad("RasterizeQuad")
print('.create two triangles')
tris = fx.createTris(2)
tris[0].x0 = 0
tris[0].y0 = 0
tris[0].z0 = 0
tris[0].w0 = 1
tris[0].x1 = 10
tris[0].y1 = 0
tris[0].z1 = 0
tris[0].w1 = 1
tris[0].x2 = 10
tris[0].y2 = 10
tris[0].z2 = 0
tris[0].w2 = 1
tris[1].x0 = 20
tris[1].y0 = 0
tris[1].z0 = 0
tris[1].w0 = 1
tris[1].x1 = 30
tris[1].y1 = 0
tris[1].z1 = 0
tris[1].w1 = 1
tris[1].x2 = 30
tris[1].y2 = 10
tris[1].z2 = 0
tris[1].w2 = 1
print('.render them red')
fx.drawTris(tris, "RasterizeTri")
print('.save output to out.tga')
fx.saveTexture(out, "out.tga")
