import benchy, chroma, pixie/images, vmath include pixie/blends let backdrop = newImage(256, 256) source = newImage(256, 256) source.fill(rgba(100, 100, 100, 100)) template reset() = backdrop.fill(rgba(0, 0, 0, 255)) reset() timeIt "blendNormal": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendNormal(backdrop.data[i], source.data[i]) reset() timeIt "blendDarken": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendDarken(backdrop.data[i], source.data[i]) reset() timeIt "blendMultiply": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendMultiply(backdrop.data[i], source.data[i]) # reset() # timeIt "blendLinearBurn": # for i in 0 ..< backdrop.data.len: # backdrop.data[i] = blendLinearBurn(backdrop.data[i], source.data[i]) reset() timeIt "blendColorBurn": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendColorBurn(backdrop.data[i], source.data[i]) reset() timeIt "blendLighten": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendLighten(backdrop.data[i], source.data[i]) reset() timeIt "blendScreen": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendScreen(backdrop.data[i], source.data[i]) # reset() # timeIt "blendLinearDodge": # for i in 0 ..< backdrop.data.len: # backdrop.data[i] = blendLinearDodge(backdrop.data[i], source.data[i]) reset() timeIt "blendColorDodge": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendColorDodge(backdrop.data[i], source.data[i]) reset() timeIt "blendOverlay": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendOverlay(backdrop.data[i], source.data[i]) reset() timeIt "blendSoftLight": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendSoftLight(backdrop.data[i], source.data[i]) reset() timeIt "blendHardLight": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendHardLight(backdrop.data[i], source.data[i]) reset() timeIt "blendDifference": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendDifference(backdrop.data[i], source.data[i]) reset() timeIt "blendExclusion": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendExclusion(backdrop.data[i], source.data[i]) reset() timeIt "blendHue": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendHue(backdrop.data[i], source.data[i]) reset() timeIt "blendSaturation": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendSaturation(backdrop.data[i], source.data[i]) reset() timeIt "blendColor": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendColor(backdrop.data[i], source.data[i]) reset() timeIt "blendLuminosity": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendLuminosity(backdrop.data[i], source.data[i]) reset() timeIt "blendMask": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendMask(backdrop.data[i], source.data[i]) reset() timeIt "blendSubtractMask": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendSubtractMask(backdrop.data[i], source.data[i]) reset() timeIt "blendExcludeMask": for i in 0 ..< backdrop.data.len: backdrop.data[i] = blendExcludeMask(backdrop.data[i], source.data[i]) when defined(amd64) and not defined(pixieNoSimd): import nimsimd/sse2 reset() timeIt "blendNormal [simd]": var i: int while i < backdrop.data.len - 4: let b = mm_loadu_si128(backdrop.data[i].addr) s = mm_loadu_si128(source.data[i].addr) mm_storeu_si128(backdrop.data[i].addr, blendNormalSimd(b, s)) i += 4