Mercurial > games > semicongine
view tests/test_text.nim @ 1296:da3bbd587fe1
add: a few more helper constants
author | sam <sam@basx.dev> |
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date | Tue, 06 Aug 2024 14:06:51 +0700 |
parents | 5de466f5f087 |
children | 385dbd68a947 |
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import std/os import std/algorithm import std/strutils import std/sequtils import std/monotimes import std/times import std/options import std/random import ../semicongine proc test_01_static_label(time: float32) = var renderdata = initRenderData() var pipeline = createPipeline[DefaultFontShader](renderPass = vulkan.swapchain.renderPass) var font = loadFont("Overhaul.ttf", lineHeightPixels = 160) var label1 = initTextbox( renderdata, pipeline.layout(0), font, "Hello semicongine!", color = vec4(1, 1, 1, 1), scale = 0.0005, ) var start = getMonoTime() while ((getMonoTime() - start).inMilliseconds().int / 1000) < time: label1.refresh() withNextFrame(framebuffer, commandbuffer): withRenderPass(vulkan.swapchain.renderPass, framebuffer, commandbuffer, vulkan.swapchain.width, vulkan.swapchain.height, vec4(0, 0, 0, 0)): withPipeline(commandbuffer, pipeline): render(commandbuffer, pipeline, label1) # cleanup checkVkResult vkDeviceWaitIdle(vulkan.device) destroyPipeline(pipeline) destroyRenderData(renderdata) proc test_02_multiple_animated(time: float32) = var renderdata = initRenderData() var pipeline = createPipeline[DefaultFontShader](renderPass = vulkan.swapchain.renderPass) var font1 = loadFont("Overhaul.ttf", lineHeightPixels = 40) var font2 = loadFont("Overhaul.ttf", lineHeightPixels = 160) var font3 = loadFont("DejaVuSans.ttf", lineHeightPixels = 160) var labels = [ initTextbox( renderdata, pipeline.layout(0), font1, " 0", color = vec4(0, 1, 1, 1), scale = 0.004, position = vec3(-0.3, 0.5) ), initTextbox( renderdata, pipeline.layout(0), font2, " 1", color = vec4(1, 0, 1, 1), scale = 0.001, position = vec3(0, 0) ), initTextbox( renderdata, pipeline.layout(0), font3, " 2", color = vec4(1, 1, 0, 1), scale = 0.001, position = vec3(0.3, -0.5) ) ] var start = getMonoTime() var p = 0 while ((getMonoTime() - start).inMilliseconds().int / 1000) < time: let progress = ((getMonoTime() - start).inMilliseconds().int / 1000) / time for i in 0 ..< labels.len: var c = labels[i].color c[i] = progress labels[i].color = c labels[i].scale = labels[i].scale * (1.0 + (i + 1).float * 0.001) labels[i].position = labels[i].position + vec3(0.001 * (i.float - 1'f)) labels[i].text = $(p + i) labels[i].refresh() inc p withNextFrame(framebuffer, commandbuffer): withRenderPass(vulkan.swapchain.renderPass, framebuffer, commandbuffer, vulkan.swapchain.width, vulkan.swapchain.height, vec4(0, 0, 0, 0)): withPipeline(commandbuffer, pipeline): for label in labels: render(commandbuffer, pipeline, label) # cleanup checkVkResult vkDeviceWaitIdle(vulkan.device) destroyPipeline(pipeline) destroyRenderData(renderdata) proc test_03_layouting(time: float32) = var renderdata = initRenderData() var pipeline = createPipeline[DefaultFontShader](renderPass = vulkan.swapchain.renderPass) var font = loadFont("DejaVuSans.ttf", lineHeightPixels = 40) var labels: seq[Textbox] for horizontal in HorizontalAlignment: labels.add initTextbox( renderdata, pipeline.layout(0), font, $horizontal & " aligned", color = vec4(1, 1, 1, 1), scale = 0.001, position = vec3(0, 0.9 - (horizontal.float * 0.15)), horizontalAlignment = horizontal, ) for vertical in VerticalAlignment: labels.add initTextbox( renderdata, pipeline.layout(0), font, $vertical & " aligned", color = vec4(1, 1, 1, 1), scale = 0.001, position = vec3(-0.35 + (vertical.float * 0.35), 0.3), verticalAlignment = vertical, ) labels.add initTextbox( renderdata, pipeline.layout(0), font, """Paragraph This is a somewhat longer paragraph with a few newlines and a maximum width of 0.2. It should display with some space above and have a pleasing appearance overall! :)""", maxWidth = 0.6, color = vec4(1, 1, 1, 1), scale = 0.001, position = vec3(-0.9, 0.1), verticalAlignment = Top, horizontalAlignment = Left, ) var start = getMonoTime() while ((getMonoTime() - start).inMilliseconds().int / 1000) < time: let progress = ((getMonoTime() - start).inMilliseconds().int / 1000) / time withNextFrame(framebuffer, commandbuffer): withRenderPass(vulkan.swapchain.renderPass, framebuffer, commandbuffer, vulkan.swapchain.width, vulkan.swapchain.height, vec4(0, 0, 0, 0)): withPipeline(commandbuffer, pipeline): for label in labels: render(commandbuffer, pipeline, label) # cleanup checkVkResult vkDeviceWaitIdle(vulkan.device) destroyPipeline(pipeline) destroyRenderData(renderdata) proc test_04_lots_of_texts(time: float32) = var renderdata = initRenderData() var pipeline = createPipeline[DefaultFontShader](renderPass = vulkan.swapchain.renderPass) var font = loadFont("DejaVuSans.ttf", lineHeightPixels = 160) var labels: seq[Textbox] for i in 0 ..< 100: labels.add initTextbox( renderdata, pipeline.layout(0), font, $i, color = vec4(rand(0.5 .. 1.0), rand(0.5 .. 1.0), rand(0.5 .. 1.0), rand(0.5 .. 1.0)), scale = rand(0.0002 .. 0.002), position = vec3(rand(-0.5 .. 0.5), rand(-0.5 .. 0.5), rand(-0.1 .. 0.1)) ) labels = labels.sortedByIt(-it.position.z) var start = getMonoTime() while ((getMonoTime() - start).inMilliseconds().int / 1000) < time: for l in labels.mitems: l.refresh() withNextFrame(framebuffer, commandbuffer): withRenderPass(vulkan.swapchain.renderPass, framebuffer, commandbuffer, vulkan.swapchain.width, vulkan.swapchain.height, vec4(0, 0, 0, 0)): withPipeline(commandbuffer, pipeline): for l in labels: render(commandbuffer, pipeline, l) # cleanup checkVkResult vkDeviceWaitIdle(vulkan.device) destroyPipeline(pipeline) destroyRenderData(renderdata) when isMainModule: var time = 1'f32 initVulkan() for depthBuffer in [true, false]: var renderpass = createDirectPresentationRenderPass(depthBuffer = depthBuffer) setupSwapchain(renderpass = renderpass) # tests a simple triangle with minimalistic shader and vertex format test_01_static_label(time) test_02_multiple_animated(time) test_03_layouting(time) test_04_lots_of_texts(time) checkVkResult vkDeviceWaitIdle(vulkan.device) vkDestroyRenderPass(vulkan.device, renderpass.vk, nil) clearSwapchain() destroyVulkan()