Mercurial > games > semicongine

changeset 832:388c4b35a6e3

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fix: tests, test_materials and test_mesh still needs to be done
author Sam <sam@basx.dev>
date Wed, 22 Nov 2023 23:24:47 +0700
parents 902735626b66
children 34c44f32b621
files tests/test_collision.nim tests/test_font.nim tests/test_mesh.nim tests/test_vulkan_wrapper.nim
diffstat 4 files changed, 24 insertions(+), 42 deletions(-) [+]
line wrap: on
line diff
--- a/tests/test_collision.nim	Wed Nov 22 23:23:40 2023 +0700
+++ b/tests/test_collision.nim	Wed Nov 22 23:24:47 2023 +0700
@@ -6,6 +6,9 @@
   scene.add rect(color="f00f")
   scene.add rect()
   scene.add circle(color="0f0f")
+  scene.meshes[0].material = VERTEX_COLORED_MATERIAL.initMaterialData()
+  scene.meshes[1].material = VERTEX_COLORED_MATERIAL.initMaterialData()
+  scene.meshes[2].material = VERTEX_COLORED_MATERIAL.initMaterialData()
   scene.meshes[1].transform = scale(0.8, 0.8)
   scene.meshes[2].transform = scale(0.1, 0.1)
   scene.addShaderGlobal("perspective", Unit4F32)
@@ -26,8 +29,8 @@
 
   var engine = initEngine("Test collisions")
 
-  engine.initRenderer({"default material": shaderConfiguration})
-  engine.addScene(scene)
+  engine.initRenderer({VERTEX_COLORED_MATERIAL: shaderConfiguration})
+  engine.loadScene(scene)
 
   while engine.updateInputs() == Running and not engine.keyIsDown(Escape):
     if engine.windowWasResized():
--- a/tests/test_font.nim	Wed Nov 22 23:23:40 2023 +0700
+++ b/tests/test_font.nim	Wed Nov 22 23:24:47 2023 +0700
@@ -3,15 +3,17 @@
 import semicongine
 
 proc main() =
+  # setup engine
+  var engine = initEngine("Test fonts")
+  engine.initRenderer([])
+
+  # build scene
+  var scene = Scene(name: "main")
   var font = loadFont("DejaVuSans.ttf", color=newVec4f(1, 0.5, 0.5, 1), resolution=20)
-  
   var textbox = initTextbox(32, font, "")
-  var scene = Scene(name: "main")
   scene.add textbox
   textbox.mesh.transform = scale(0.01, 0.01)
-  var engine = initEngine("Test fonts")
-  engine.initRenderer([])
-  engine.addScene(scene)
+  engine.loadScene(scene)
 
   while engine.updateInputs() == Running and not engine.keyIsDown(Escape):
     if engine.windowWasResized():
--- a/tests/test_mesh.nim	Wed Nov 22 23:23:40 2023 +0700
+++ b/tests/test_mesh.nim	Wed Nov 22 23:24:47 2023 +0700
@@ -4,17 +4,8 @@
 import semicongine
 
 proc main() =
-  # var myScene = Scene(name: "hi", meshes: @[rect()])
-  # myScene.meshes[0].transform = translate3d(0.2'f32, 0'f32, 0'f32)
-  # myScene.root[0].transform = translate3d(0'f32, 0.2'f32, 0'f32)
   var scenes = [
-    # loadScene("default_cube.glb", "1"),
-    # loadScene("default_cube1.glb", "3"),
-    # loadScene("default_cube2.glb", "4"),
-    # loadScene("flat.glb", "5"),
-    Scene(name: "Donut", meshes: loadMeshes("tutorialk-donat.glb")[0].toSeq),
-    # myScene,
-    # loadScene("personv3.glb", "2"),
+    Scene(name: "Donut", meshes: loadMeshes("tutorialk-donat.glb", COLORED_SINGLE_TEXTURE_MATERIAL)[0].toSeq),
   ]
 
   var engine = initEngine("Test meshes")
@@ -22,7 +13,7 @@
     shaderConfiguration = createShaderConfiguration(
       inputs=[
         attr[Vec3f]("position", memoryPerformanceHint=PreferFastRead),
-        attr[uint16]("materialIndex", memoryPerformanceHint=PreferFastRead),
+        attr[uint16]("materialIndex", memoryPerformanceHint=PreferFastRead, perInstance=true),
         attr[Vec2f]("texcoord_0", memoryPerformanceHint=PreferFastRead),
         attr[Mat4]("transform", memoryPerformanceHint=PreferFastWrite, perInstance=true),
       ],
@@ -35,37 +26,23 @@
       uniforms=[
         attr[Mat4]("projection"),
         attr[Mat4]("view"),
-        attr[Vec4f]("baseColorFactor", arrayCount=4),
+        attr[Vec4f]("color", arrayCount=4),
       ],
-      samplers=[attr[Texture]("baseColorTexture", arrayCount=4)],
+      samplers=[attr[Texture]("baseTexture", arrayCount=4)],
       vertexCode="""
   gl_Position =  vec4(position, 1.0) * (transform * Uniforms.view * Uniforms.projection);
-  vertexColor = Uniforms.baseColorFactor[materialIndex];
+  vertexColor = Uniforms.color[materialIndex];
   colorTexCoord = texcoord_0;
   materialIndexOut = materialIndex;
   """,
-      fragmentCode="color = texture(baseColorTexture[materialIndexOut], colorTexCoord) * vertexColor;"
+      fragmentCode="color = texture(baseTexture[materialIndexOut], colorTexCoord) * vertexColor;"
     )
-  engine.initRenderer({
-    "Material": shaderConfiguration,
-    "Material.001": shaderConfiguration,
-    "Material.002": shaderConfiguration,
-    "Material.004": shaderConfiguration,
-  })
+  engine.initRenderer({COLORED_SINGLE_TEXTURE_MATERIAL: shaderConfiguration})
 
   for scene in scenes.mitems:
     scene.addShaderGlobal("projection", Unit4F32)
     scene.addShaderGlobal("view", Unit4F32)
-    var materials: Table[uint16, Material]
-    for mesh in scene.meshes:
-      for material in mesh.materials:
-        if not materials.contains(material.index):
-          materials[material.index] = material
-    let baseColors = sortedByIt(values(materials).toSeq, it.index).mapIt(getValue[Vec4f](it.constants["baseColorFactor"], 0))
-    let baseTextures = sortedByIt(values(materials).toSeq, it.index).mapIt(it.textures["baseColorTexture"])
-    scene.addShaderGlobalArray("baseColorFactor", baseColors)
-    scene.addShaderGlobalArray("baseColorTexture", baseTextures)
-    engine.addScene(scene)
+    engine.loadScene(scene)
 
   var
     size = 1'f32
--- a/tests/test_vulkan_wrapper.nim	Wed Nov 22 23:23:40 2023 +0700
+++ b/tests/test_vulkan_wrapper.nim	Wed Nov 22 23:24:47 2023 +0700
@@ -14,7 +14,7 @@
   mat = SINGLE_TEXTURE_MATERIAL.initMaterialData(
     name="mat",
     attributes={
-      "texture1": initDataList(@[Texture(image: Image(width: 5, height: 5, imagedata: @[
+      "baseTexture": initDataList(@[Texture(image: Image(width: 5, height: 5, imagedata: @[
       R, R, R, R, R,
       R, R, W, R, R,
       R, W, W, W, R,
@@ -26,7 +26,7 @@
   mat2 = SINGLE_TEXTURE_MATERIAL.initMaterialData(
     name="mat2",
     attributes={
-      "texture1": initDataList(@[Texture(image: Image(width: 5, height: 5, imagedata: @[
+      "baseTexture": initDataList(@[Texture(image: Image(width: 5, height: 5, imagedata: @[
       R, W, R, W, R,
       W, R, W, R, W,
       R, W, R, W, R,
@@ -180,10 +180,10 @@
       ],
       outputs=[attr[Vec4f]("color")],
       samplers=[
-        attr[Texture]("texture1")
+        attr[Texture]("baseTexture")
       ],
       vertexCode="""gl_Position = vec4(position, 1.0) * transform; outcolor = color;""",
-      fragmentCode="color = texture(texture1, outcolor.xy) * 0.5 + outcolor * 0.5;",
+      fragmentCode="color = texture(baseTexture, outcolor.xy) * 0.5 + outcolor * 0.5;",
     )
     shaderConfiguration2 = createShaderConfiguration(
       inputs=[