Add rendering plugin

Plugins/CMakeLists.txt

@@ -41,6 +41,7 @@ endif()
 add_subdirectory(nosReflect)
 add_subdirectory(nosStrings)
 add_subdirectory(nosAnimation)
+add_subdirectory(nosGraphics)
 
 nos_get_targets(PLUGINS_COMMON_EXTERNAL_TARGETS "./External")
 nos_group_targets("${PLUGINS_COMMON_EXTERNAL_TARGETS}" "External")

Plugins/nosGraphics/CMakeLists.txt

@@ -0,0 +1,26 @@
+set(NOS_VULKAN_NAME "nos.sys.vulkan")
+set(NOS_VULKAN_VERSION "6.0")
+
+set(NOS_TRACK_NAME "nos.track")
+set(NOS_TRACK_VERSION "1.9")
+
+set(MODULE_DEPENDENCIES "${NOS_VULKAN_NAME}-${NOS_VULKAN_VERSION}" "${NOS_TRACK_NAME}-${NOS_TRACK_VERSION}")
+set(dep_idx 0)
+foreach(module_name_version ${MODULE_DEPENDENCIES})
+    # module_name_version: <MODULE_NAME>-<MODULE_VERSION>
+    string(REPLACE "-" ";" module_name_version ${module_name_version})
+    list(GET module_name_version 0 module_name)
+    list(GET module_name_version 1 module_version)
+    nos_get_module("${module_name}" "${module_version}" DEP_${dep_idx})
+    list(APPEND MODULE_DEPENDENCIES_TARGETS ${DEP_${dep_idx}})
+endforeach()
+list(APPEND MODULE_DEPENDENCIES_TARGETS ${NOS_PLUGIN_SDK_TARGET})
+
+nos_find_module_path(${NOS_VULKAN_NAME} ${NOS_VULKAN_VERSION} NOS_VULKAN_PATH)
+
+set(GENERATED_OUTPUT_DIR "${CMAKE_CURRENT_BINARY_DIR}/Generated")
+nos_generate_flatbuffers("${CMAKE_CURRENT_SOURCE_DIR}/Config" "${GENERATED_OUTPUT_DIR}" "cpp" "${NOS_SDK_DIR}/Types;${NOS_VULKAN_PATH}" nosGraphics_generated)
+
+list(APPEND MODULE_DEPENDENCIES_TARGETS nosGraphics_generated)
+set(INCLUDE_FOLDERS "${GENERATED_OUTPUT_DIR}")
+nos_add_plugin("nosGraphics" "${MODULE_DEPENDENCIES_TARGETS}" "${INCLUDE_FOLDERS}")

Plugins/nosGraphics/Config/BillboardMask.nosdef

@@ -0,0 +1,63 @@
+{
+	"nodes": [
+		{
+			"class_name": "BillboardMask",
+			"menu_info": {
+				"category": "Rendering",
+				"display_name": "Billboard Mask"
+			},
+			"node": {
+				"contents_type": "Job",
+				"pins": [
+					{
+						"name": "Position",
+						"type_name": "nos.fb.vec3",
+						"show_as": "INPUT_PIN",
+						"can_show_as": "INPUT_PIN_OR_PROPERTY"
+					},
+					{
+						"name": "Size",
+						"type_name": "nos.fb.vec2",
+						"show_as": "INPUT_PIN",
+						"can_show_as": "INPUT_PIN_OR_PROPERTY",
+						"data": {
+							"x": 100.0,
+							"y": 100.0
+						}
+					},
+					{
+						"name": "RenderView",
+						"type_name": "nos.graphics.RenderView",
+						"show_as": "INPUT_PIN",
+						"can_show_as": "INPUT_PIN_OR_PROPERTY"
+					},
+					{
+						"name": "Resolution",
+						"type_name": "nos.fb.vec2u",
+						"show_as": "PROPERTY",
+						"can_show_as": "INPUT_PIN_OR_PROPERTY",
+						"data": {
+							"x": 1920,
+							"y": 1080
+						}
+					},
+					{
+						"name": "OutRenderTarget",
+						"type_name": "nos.sys.vulkan.Texture",
+						"show_as": "OUTPUT_PIN",
+						"can_show_as": "OUTPUT_PIN_OR_PROPERTY"
+					},
+					{
+						"name": "OutDepth",
+						"type_name": "nos.sys.vulkan.Texture",
+						"show_as": "OUTPUT_PIN",
+						"can_show_as": "OUTPUT_PIN_OR_PROPERTY",
+						"data": {
+							"format": "D32_SFLOAT"
+						}
+					}
+				]
+			}
+		}
+	]
+}

Plugins/nosGraphics/Config/Graphics.fbs

@@ -0,0 +1,46 @@
+include "Common.fbs";
+
+namespace nos.graphics;
+
+table PerspectiveProjection
+{
+	aspect_ratio: float;
+	fov_x: float;
+}
+
+table OrthographicProjection
+{
+	width: float;
+	height: float;
+}
+
+enum ProjectionType : ubyte
+{
+	Perspective,
+	Orthographic
+}
+
+table Projection
+{
+	clip_planes: nos.fb.vec2 (native_inline);
+	center_shift: nos.fb.vec2 (native_inline);
+	projection_type: ProjectionType;
+	perspective: PerspectiveProjection;
+	orthographic: OrthographicProjection;
+}
+
+table RenderView
+{
+	view: nos.fb.mat4(native_inline);
+	left_handed_projection_matrix: nos.fb.mat4(native_inline);
+	projection: Projection;
+}
+
+struct Transform
+{
+    position: nos.fb.vec3d;
+    rotation: nos.fb.vec3d;
+    scale:    nos.fb.vec3d;
+}
+
+// TODO: Move nos.fb.Transform here too

Plugins/nosGraphics/Config/TrackToView.nosdef

@@ -0,0 +1,35 @@
+{
+	"nodes": [
+		{
+			"class_name": "TrackToView",
+			"menu_info": {
+				"category": "Rendering",
+				"display_name": "Track To View"
+			},
+			"node": {
+				"contents_type": "Job",
+				"pins": [
+					{
+						"name": "Track",
+						"type_name": "nos.track.Track",
+						"show_as": "INPUT_PIN",
+						"can_show_as": "INPUT_PIN_OR_PROPERTY"
+					},
+					{
+						"name": "Clip",
+						"type_name": "nos.fb.vec2",
+						"show_as": "INPUT_PIN",
+						"can_show_as": "INPUT_PIN_OR_PROPERTY",
+						"data": {"x": 0.1, "y": 10000.0}
+					},
+					{
+						"name": "View",
+						"type_name": "nos.graphics.RenderView",
+						"show_as": "OUTPUT_PIN",
+						"can_show_as": "OUTPUT_PIN_ONLY"
+					}
+				]
+			}
+		}
+	]
+}

Plugins/nosGraphics/Graphics.noscfg

@@ -0,0 +1,28 @@
+{
+  "info": {
+    "id": {
+      "name": "nos.graphics",
+      "version": "0.1.0"
+    },
+    "description": "Types & Nodes for graphics operations.",
+    "display_name": "Graphics",
+    "category": "Graphics",
+    "dependencies": [
+      {
+        "name": "nos.sys.vulkan",
+        "version": "6.0"
+      },
+      {
+        "name": "nos.track",
+        "version": "1.9"
+      }
+    ]
+  },
+  "custom_types": [ "Config/Graphics.fbs" ],
+  "node_definitions": [
+    "Config/BillboardMask.nosdef",
+    "Config/TrackToView.nosdef"
+  ],
+  "binary_path": "Binaries/nosGraphics",
+  "associated_nodes": []
+}

Plugins/nosGraphics/Shaders/BillboardMask.frag

@@ -0,0 +1,9 @@
+#version 450
+#extension GL_EXT_scalar_block_layout : enable
+
+layout(location = 0) out vec4 rt;
+
+void main()
+{   
+    rt = vec4(1.0);
+}

Plugins/nosGraphics/Shaders/BillboardMask.vert

@@ -0,0 +1,23 @@
+#version 450
+#extension GL_EXT_scalar_block_layout : enable
+
+layout (binding = 0, std430) uniform UBO 
+{
+    mat4 MVP;
+} ubo;
+
+const vec2 pos[6] =
+    vec2[6](
+        vec2(+0.5, +1.0),
+        vec2(-0.5, +1.0),
+        vec2(+0.5, 0.0),
+        vec2(+0.5, 0.0),
+        vec2(-0.5, +1.0),
+        vec2(-0.5, 0.0));
+
+void main() 
+{
+    vec4 vertPos = vec4(pos[gl_VertexIndex].x, 0.0, pos[gl_VertexIndex].y, 1.0);
+    vec4 clipPos = ubo.MVP * vertPos;
+    gl_Position = clipPos;
+}