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beicausebeicause
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Add rasterize mesh texture demo
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14 files changed

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‎rendering/mesh_texture_rd/2d_array_mesh.tres‎

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[gd_resource type="ArrayMesh" format=3 uid="uid://j7duroqwmiuw"]
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[resource]
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_surfaces = [{
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"2d": true,
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"aabb": AABB(-64, -64, 0, 128, 128, 0),
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"attribute_data": PackedByteArray(51, 51, 118, 63, 0, 0, 0, 0, 0, 0, 32, 61, 0, 0, 0, 0, 205, 204, 204, 58, 0, 0, 32, 61, 0, 0, 0, 0, 102, 102, 121, 63, 154, 153, 249, 60, 0, 0, 128, 63, 51, 51, 119, 63, 0, 0, 128, 63, 205, 204, 127, 63, 0, 0, 118, 63, 0, 0, 128, 63, 205, 204, 204, 60),
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"format": 34393296913,
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"index_count": 18,
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"index_data": PackedByteArray(0, 0, 7, 0, 6, 0, 6, 0, 5, 0, 4, 0, 4, 0, 3, 0, 2, 0, 2, 0, 1, 0, 0, 0, 0, 0, 6, 0, 4, 0, 4, 0, 2, 0, 0, 0),
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"primitive": 3,
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"uv_scale": Vector4(0, 0, 0, 0),
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"vertex_count": 8,
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"vertex_data": PackedByteArray(102, 102, 108, 66, 0, 0, 128, 194, 0, 0, 108, 194, 0, 0, 128, 194, 51, 51, 127, 194, 0, 0, 108, 194, 0, 0, 128, 194, 204, 204, 114, 66, 102, 102, 112, 194, 0, 0, 128, 66, 102, 102, 110, 66, 0, 0, 128, 66, 154, 153, 127, 66, 0, 0, 108, 66, 0, 0, 128, 66, 51, 51, 115, 194)
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}]

‎rendering/mesh_texture_rd/README.md‎

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# Rasterize Mesh Texture
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This is a demo showing how to setup a basic render pipeline to draw mesh to texture using RenderingDevice.
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Language: GDScript
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Renderer: Mobile
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## Screenshots
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![Screenshot](screenshots/rasterize_mesh_texture.webp)

‎rendering/mesh_texture_rd/base_texture.glsl‎

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#[vertex]
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#version 450
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layout(location = 0) in vec3 position;
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layout(location = 1) in vec2 uv;
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layout(location = 0) out vec2 uv_interp;
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layout(push_constant) uniform Data {
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mat4 xform;
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};
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void main() {
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uv_interp = uv;
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gl_Position = xform * vec4(position, 1.0);
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}
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#[fragment]
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#version 450
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layout(location = 0) in vec2 uv_interp;
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layout(location = 0) out vec4 frag_color;
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layout(set = 0, binding = 0) uniform sampler2D tex;
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void main() {
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frag_color = texture(tex, uv_interp);
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}

‎rendering/mesh_texture_rd/base_texture.glsl.import‎

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[remap]
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importer="glsl"
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type="RDShaderFile"
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uid="uid://bsbaafha2qt2x"
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path="res://.godot/imported/base_texture.glsl-7668889287fcd72a7484b036a760efd0.res"
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[deps]
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source_file="res://base_texture.glsl"
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dest_files=["res://.godot/imported/base_texture.glsl-7668889287fcd72a7484b036a760efd0.res"]
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[params]
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‎rendering/mesh_texture_rd/godot_icon.svg‎

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‎rendering/mesh_texture_rd/godot_icon.svg.import‎

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[remap]
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importer="texture"
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type="CompressedTexture2D"
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uid="uid://crm65s53yy1n6"
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path="res://.godot/imported/godot_icon.svg-7b3f4db08ef4bccb8acaa5db9e9fe760.ctex"
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metadata={
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"vram_texture": false
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}
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[deps]
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source_file="res://godot_icon.svg"
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dest_files=["res://.godot/imported/godot_icon.svg-7b3f4db08ef4bccb8acaa5db9e9fe760.ctex"]
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[params]
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compress/mode=0
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compress/high_quality=false
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compress/lossy_quality=0.7
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compress/hdr_compression=1
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compress/normal_map=0
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compress/channel_pack=0
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mipmaps/generate=false
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mipmaps/limit=-1
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roughness/mode=0
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roughness/src_normal=""
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process/fix_alpha_border=true
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process/premult_alpha=false
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process/normal_map_invert_y=false
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process/hdr_as_srgb=false
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process/hdr_clamp_exposure=false
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process/size_limit=0
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detect_3d/compress_to=0
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svg/scale=1.0
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editor/scale_with_editor_scale=false
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editor/convert_colors_with_editor_theme=false

‎rendering/mesh_texture_rd/icon.webp‎

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‎rendering/mesh_texture_rd/icon.webp.import‎

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[remap]
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importer="texture"
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type="CompressedTexture2D"
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uid="uid://b1ukde136ayme"
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path="res://.godot/imported/icon.webp-e94f9a68b0f625a567a797079e4d325f.ctex"
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metadata={
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"vram_texture": false
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}
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[deps]
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source_file="res://icon.webp"
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dest_files=["res://.godot/imported/icon.webp-e94f9a68b0f625a567a797079e4d325f.ctex"]
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[params]
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compress/mode=0
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compress/high_quality=false
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compress/lossy_quality=0.7
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compress/hdr_compression=1
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compress/normal_map=0
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compress/channel_pack=0
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mipmaps/generate=false
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mipmaps/limit=-1
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roughness/mode=0
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roughness/src_normal=""
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process/fix_alpha_border=true
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process/premult_alpha=false
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process/normal_map_invert_y=false
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process/hdr_as_srgb=false
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process/hdr_clamp_exposure=false
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process/size_limit=0
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detect_3d/compress_to=0

‎rendering/mesh_texture_rd/main.tscn‎

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[gd_scene load_steps=16 format=3 uid="uid://cnk1inmvelj4x"]
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[ext_resource type="Texture2D" uid="uid://crm65s53yy1n6" path="res://godot_icon.svg" id="1_7mycd"]
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[ext_resource type="RDShaderFile" uid="uid://bsbaafha2qt2x" path="res://base_texture.glsl" id="2_272bh"]
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[ext_resource type="Script" uid="uid://cdfq6x7v36k1e" path="res://mesh_texture_rd.gd" id="3_5vw27"]
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[ext_resource type="ArrayMesh" uid="uid://j7duroqwmiuw" path="res://2d_array_mesh.tres" id="4_1bvp3"]
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[sub_resource type="PrismMesh" id="PrismMesh_kek77"]
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[sub_resource type="Texture2D" id="Texture2D_4c57u"]
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resource_local_to_scene = false
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resource_name = ""
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script = ExtResource("3_5vw27")
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size = Vector2i(256, 256)
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clear_color = Color(0.412266, 0.447241, 0.735728, 1)
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mesh = SubResource("PrismMesh_kek77")
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base_texture = ExtResource("1_7mycd")
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projection = Projection(-0.605, -1.285, 0, 0, 1.09, -1.67, 0.11, 0, 0.755, 0.035, 1.2, 0, 0.025, -0.26, 0, 1.355)
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glsl_file = ExtResource("2_272bh")
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metadata/_custom_type_script = "uid://delyovxoqvijt"
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[sub_resource type="TorusMesh" id="TorusMesh_lquwl"]
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[sub_resource type="Texture2D" id="Texture2D_7mycd"]
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resource_local_to_scene = false
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resource_name = ""
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script = ExtResource("3_5vw27")
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size = Vector2i(256, 256)
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clear_color = Color(0.271125, 0.510188, 0.620698, 1)
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mesh = SubResource("TorusMesh_lquwl")
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base_texture = ExtResource("1_7mycd")
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projection = Projection(-0.71, -0.91, 0.5, 0.01, 0.25, 1.53, 0.315, 0, 1.43, -0.135, 0.48, 0.14, 0.085, 0.02, 0.75, 1.845)
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glsl_file = ExtResource("2_272bh")
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metadata/_custom_type_script = "uid://delyovxoqvijt"
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[sub_resource type="QuadMesh" id="QuadMesh_1bvp3"]
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[sub_resource type="Texture2D" id="Texture2D_lquwl"]
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resource_local_to_scene = false
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resource_name = ""
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script = ExtResource("3_5vw27")
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size = Vector2i(256, 256)
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clear_color = Color(0.572798, 0.384286, 0.683792, 0.337255)
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mesh = SubResource("QuadMesh_1bvp3")
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base_texture = ExtResource("1_7mycd")
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projection = Projection(-1, 0, 0, 0, 0, -1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1)
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glsl_file = ExtResource("2_272bh")
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metadata/_custom_type_script = "uid://delyovxoqvijt"
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[sub_resource type="Gradient" id="Gradient_1bvp3"]
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interpolation_color_space = 2
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colors = PackedColorArray(0.692862, 0.522376, 0.466238, 1, 0.634748, 0.521037, 0.665456, 1)
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[sub_resource type="GradientTexture2D" id="GradientTexture2D_lquwl"]
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gradient = SubResource("Gradient_1bvp3")
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[sub_resource type="TextMesh" id="TextMesh_7mycd"]
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text = "Rasterize Mesh Texture"
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[sub_resource type="Texture2D" id="Texture2D_272bh"]
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resource_local_to_scene = false
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resource_name = ""
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script = ExtResource("3_5vw27")
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size = Vector2i(552, 131)
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clear_color = Color(1, 1, 1, 0)
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mesh = SubResource("TextMesh_7mycd")
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base_texture = SubResource("GradientTexture2D_lquwl")
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projection = Projection(1.095, 0, 0, 0, 0, -5.53, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1)
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glsl_file = ExtResource("2_272bh")
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metadata/_custom_type_script = "uid://cdfq6x7v36k1e"
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[sub_resource type="Texture2D" id="Texture2D_1bvp3"]
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resource_local_to_scene = false
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resource_name = ""
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script = ExtResource("3_5vw27")
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size = Vector2i(256, 256)
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clear_color = Color(1, 1, 1, 0)
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mesh = ExtResource("4_1bvp3")
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base_texture = ExtResource("1_7mycd")
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projection = Projection(-1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1)
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glsl_file = ExtResource("2_272bh")
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metadata/_custom_type_script = "uid://cdfq6x7v36k1e"
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[node name="Node2D" type="Node2D"]
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[node name="Prism" type="Sprite2D" parent="."]
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position = Vector2(573, 321)
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texture = SubResource("Texture2D_4c57u")
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[node name="Torus" type="Sprite2D" parent="."]
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position = Vector2(898, 319)
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texture = SubResource("Texture2D_7mycd")
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[node name="Quad" type="Sprite2D" parent="."]
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position = Vector2(252, 321)
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texture = SubResource("Texture2D_lquwl")
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[node name="Text" type="Sprite2D" parent="."]
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position = Vector2(293, 89)
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texture = SubResource("Texture2D_272bh")
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[node name="2DMesh" type="Sprite2D" parent="."]
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position = Vector2(-157, 325)
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texture = SubResource("Texture2D_1bvp3")

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