> HOT LOADING FRAGMENT SHADERS AND TEXTURES ARE LOADED

engine/rend/shaders/lit_mesh.frag.hlsl

@@ -1,5 +1,20 @@
-float4 main(float2 UV : TEXCOORD0) : SV_Target0
+Texture2D<float4> Texture : register(t0, space2);
+SamplerState Sampler : register(s0, space2);
+
+cbuffer Uniforms : register(b0, space3)
 {
-    return float4(UV, 0.0, 1.0);
+    float time;
+};
+
+float4 main(float2 UV : TEXCOORD0, float3 WorldPos: TEXCOORD1) : SV_Target0
+{
+    float4 col = pow(Texture.Sample(Sampler, UV), 0.4545);
+
+    float SPEEEEEEEEEEEEEED = 0;
+    float strength = 0.0;
+
+    col.r = col.r + strength * sin(time * SPEEEEEEEEEEEEEED) * WorldPos.x + strength * cos(time * SPEEEEEEEEEEEEEED) * WorldPos.y;
+
+    return col;
 }
 

engine/rend/shaders/lit_mesh.frag.json

@@ -18,5 +18,21 @@
             "name" : "out.var.SV_Target0",
             "location" : 0
         }
+    ],
+    "separate_images" : [
+        {
+            "type" : "texture2D",
+            "name" : "Texture",
+            "set" : 2,
+            "binding" : 0
+        }
+    ],
+    "separate_samplers" : [
+        {
+            "type" : "sampler",
+            "name" : "Sampler",
+            "set" : 2,
+            "binding" : 0
+        }
     ]
 }

engine/rend/shaders/meshes.vert.hlsl

@@ -13,6 +13,7 @@ struct Input
 struct Output
 {
     float2 TexCoord : TEXCOORD0;
+    float3 WorldPos : TEXCOORD1;
 
     float4 Position : SV_Position;
 };
@@ -36,11 +37,13 @@ Output main(Input input)
     output.TexCoord = input.UV;
 
     float4 pos = float4(input.Position, 1.0);
+    pos.y = pos.y - 50;
 
     // pos.x += 0.2 * sin(time * 0.5 ) * pos.y * 0.5;
     // pos.y += 0.2 * cos(time * 0.5 ) * pos.z * 0.5;
     
     output.Position = mul(ViewProjection, mul(scene[input.Instance].Model, pos));
+    output.WorldPos = pos.xyz;
 
     return output;
 }

engine/rend/shaders/meshes.vert.json

@@ -6,7 +6,7 @@
         }
     ],
     "types" : {
-        "_8" : {
+        "_9" : {
             "name" : "Scene",
             "members" : [
                 {
@@ -18,12 +18,12 @@
                 }
             ]
         },
-        "_7" : {
+        "_8" : {
             "name" : "type.StructuredBuffer.Scene",
             "members" : [
                 {
                     "name" : "_m0",
-                    "type" : "_8",
+                    "type" : "_9",
                     "array" : [
                         0
                     ],
@@ -35,7 +35,7 @@
                 }
             ]
         },
-        "_10" : {
+        "_11" : {
             "name" : "type.Uniforms",
             "members" : [
                 {
@@ -70,11 +70,16 @@
             "type" : "vec2",
             "name" : "out.var.TEXCOORD0",
             "location" : 0
+        },
+        {
+            "type" : "vec3",
+            "name" : "out.var.TEXCOORD1",
+            "location" : 1
         }
     ],
     "ssbos" : [
         {
-            "type" : "_7",
+            "type" : "_8",
             "name" : "scene",
             "readonly" : true,
             "block_size" : 0,
@@ -84,7 +89,7 @@
     ],
     "ubos" : [
         {
-            "type" : "_10",
+            "type" : "_11",
             "name" : "type.Uniforms",
             "block_size" : 68,
             "set" : 1,

engine/rend/src/meshes/MeshComponent.zig

@@ -1,10 +1,12 @@
-mesh: ?meshes.IndexedMesh = null,
 textureId: ?u32 = null,
 visibility: bool = true,
 
 textureName: core.Name = core.NameInvalid,
 meshName: core.Name = core.NameInvalid,
 
+mesh: ?meshes.IndexedMesh = null,
+texture: ?*Texture = null,
+
 entity: core.Entity = undefined,
 
 pub var BaseContainer: *MeshSet = undefined;
@@ -30,6 +32,12 @@ pub fn updateMesh(self: *@This()) void {
     }
 }
 
+pub fn updateTexture(self: *@This()) void {
+    if (self.textureName.handle() != 0) {
+        self.setMeshByName(&self.textureName);
+    }
+}
+
 pub fn setMeshByName(self: *@This(), meshName: *core.Name) void {
     self.mesh = rend.getMeshByName(meshName);
     self.meshName = meshName.*;
@@ -41,16 +49,15 @@ pub fn setMesh(self: *@This(), meshName: []const u8) void {
     self.setMeshByName(&name);
 }
 
-// pub fn setTextureByName(self: *@This(), n: []const u8) void {
-//     var name = core.MakeName(n);
-//     self.mesh = rend.getTextureByName(&name);
-//     self.textureName = name;
-// }
+pub fn setTextureByName(self: *@This(), name: *core.Name) void {
+    self.texture = rend.getTexture(name);
+    self.textureName = name.*;
+}
 
-// pub fn setTexture(self: *@This(), n: []const u8) void {
-//     var name = core.MakeName(n);
-//     self.textureName = rend.getTextureByName(&name);
-// }
+pub fn setTexture(self: *@This(), n: []const u8) void {
+    var name = core.MakeName(n);
+    self.setTextureByName(&name);
+}
 
 // animator: ?*Animator = null, todo.. implement animator
 pub const MeshSet = core.SparseSet(@This());
@@ -59,3 +66,4 @@ const meshes = @import("meshes.zig");
 const core = @import("core");
 const std = @import("std");
 const rend = @import("../rend.zig");
+const Texture = rend.Texture;

engine/rend/src/rend.zig

@@ -32,6 +32,7 @@ pub const registerRendererObject = renderer.registerRendererObject;
 
 pub const getTexture = renderer.getTexture;
 pub const texture = @import("texture/texture.zig");
+pub const Texture = texture.Texture;
 
 var rendAllocator: std.mem.Allocator = undefined;
 pub fn getAllocator() std.mem.Allocator {

engine/rend/src/sgpu/renderer.zig

@@ -39,9 +39,13 @@ pub const Renderer = struct {
 
     textureList: *TextureList = undefined,
 
+    blockySampler: *gpu.GPUSampler = undefined,
+
     // transients DO NOT TOUCH
     swapchainTexture: *gpu.GPUTexture = undefined,
 
+    defaultTexture: *rend.Texture = undefined,
+
     pub var NeonObjectTable: core.EngineObjectVTable = core.EngineObjectVTable.from(@This());
 
     pub const MaxObjectCount = 50000;
@@ -59,6 +63,55 @@ pub const Renderer = struct {
         return self;
     }
 
+    pub fn startRenderer(self: *@This()) !void {
+        self.device = gpu.createGPUDevice(.{
+            .shaderformatSpirv = true,
+            .shaderformatDxil = true,
+            .shaderformatMsl = true,
+        }, true, null);
+
+        self.window = platform.getInstance().window;
+
+        if (!self.device.claimWindowForGPUDevice(self.window))
+            return error.UnableToClaimGpu;
+
+        try self.discoverFormats();
+
+        core.engine_log("sgpu device created, using shader format: {s}", .{self.shaderSuffix});
+
+        // try self.createPipeline();
+        try self.createMeshPipeline();
+        try self.createDepthTexture();
+
+        self.meshPool = try self.createRendererObject(MeshPool);
+        self.textureList = try self.createRendererEngineObject(TextureList);
+
+        try self.createSamplers();
+
+        try assets.load(
+            assets.MakeImportRefOptions(
+                "Texture",
+                "t_default",
+                .{ .path = "textures/texture_sample.png" },
+            ),
+        );
+
+        var defaultTextureName = core.MakeName("t_default");
+        self.defaultTexture = getTexture(&defaultTextureName).?;
+    }
+
+    pub fn createSamplers(self: *@This()) !void {
+        core.engine_log("creating blocky sampler", .{});
+        self.blockySampler = self.device.createGPUSampler(&std.mem.zeroInit(gpu.GPUSamplerCreateInfo, .{
+            .min_filter = .filterNearest,
+            .mag_filter = .filterNearest,
+            .mipmap_mode = .samplermipmapmodeNearest,
+            .address_mode_u = .sampleraddressmodeRepeat,
+            .address_mode_v = .sampleraddressmodeRepeat,
+            .address_mode_w = .sampleraddressmodeRepeat,
+        }));
+    }
+
     // registers a pre-existing render object, does not add to destroys
     pub fn registerRendererObject(self: *@This(), T: type, object: *anyopaque) !void {
         if (@hasDecl(T, "onUpload")) {
@@ -109,30 +162,6 @@ pub const Renderer = struct {
         self.depthTexture = self.device.createGPUTexture(&gci);
     }
 
-    pub fn startRenderer(self: *@This()) !void {
-        self.device = gpu.createGPUDevice(.{
-            .shaderformatSpirv = true,
-            .shaderformatDxil = true,
-            .shaderformatMsl = true,
-        }, true, null);
-
-        self.window = platform.getInstance().window;
-
-        if (!self.device.claimWindowForGPUDevice(self.window))
-            return error.UnableToClaimGpu;
-
-        try self.discoverFormats();
-
-        core.engine_log("sgpu device created, using shader format: {s}", .{self.shaderSuffix});
-
-        // try self.createPipeline();
-        try self.createMeshPipeline();
-        try self.createDepthTexture();
-
-        self.meshPool = try self.createRendererObject(MeshPool);
-        self.textureList = try self.createRendererEngineObject(TextureList);
-    }
-
     pub fn discoverFormats(self: *@This()) !void {
         const formats = self.device.getGPUShaderFormats();
 
@@ -324,15 +353,24 @@ pub const Renderer = struct {
     }
 
     pub fn uploadUniforms(self: *@This(), cmd: *gpu.GPUCommandBuffer) !void {
-        var data = std.mem.zeroes([@sizeOf(meshes_vert.Uniforms) / 8 + 1]usize);
-        const ptr: *meshes_vert.Uniforms = @ptrCast(@alignCast(&data));
-        if (self.activeCamera) |camera| {
-            ptr.ViewProjection = @bitCast(camera.final);
+        {
+            var data = std.mem.zeroes([@sizeOf(meshes_vert.Uniforms) / 8 + 1]usize);
+            const ptr: *meshes_vert.Uniforms = @ptrCast(@alignCast(&data));
+            if (self.activeCamera) |camera| {
+                ptr.ViewProjection = @bitCast(camera.final);
+            }
+
+            ptr.time = @floatCast(self.totalTime);
+
+            cmd.pushGPUVertexUniformData(0, &data, @sizeOf(meshes_vert.Uniforms));
         }
+        {
+            var data = std.mem.zeroes([@sizeOf(lit_mesh_frag.Uniforms) / 8 + 1]usize);
+            const ptr: *lit_mesh_frag.Uniforms = @ptrCast(@alignCast(&data));
 
-        ptr.time = @floatCast(self.totalTime);
-
-        cmd.pushGPUVertexUniformData(0, &data, @sizeOf(meshes_vert.Uniforms));
+            ptr.time = @floatCast(self.totalTime);
+            cmd.pushGPUFragmentUniformData(0, &data, @sizeOf(lit_mesh_frag.Uniforms));
+        }
     }
 
     pub fn frameUploads(self: *@This()) void {
@@ -408,9 +446,11 @@ pub const Renderer = struct {
             renderpass.bindGPUVertexStorageBuffers(0, &self.ssboScene, 1);
             renderpass.bindGPUVertexBuffers(0, &.{ .buffer = self.meshPool.vertexBuffer, .offset = 0 }, 1);
             renderpass.bindGPUIndexBuffer(&.{ .buffer = self.meshPool.indexBuffer, .offset = 0 }, .indexelementsize32bit);
+            // todo move into materials system
 
             renderpass.setGPUScissor(&self.scissor);
 
+            //SDL_BindGPUFragmentSamplers(renderPass, 0, &(SDL_GPUTextureSamplerBinding){ .texture = Texture, .sampler = Samplers[CurrentSamplerIndex] }, 1);
             //rendering each mesh
             {
                 const container = rend.MeshComponent.BaseContainer;
@@ -419,10 +459,21 @@ pub const Renderer = struct {
                     // core.engine_log("pushing draw {d}", .{i});
                     const component = &container.dense.items[i].value;
 
+                    // todo move this to slow tick? only update once every 1 second or so?
                     if (component.mesh == null) {
                         component.updateMesh();
                     }
 
+                    if (component.texture == null) {
+                        component.updateTexture();
+                    }
+
+                    var t = component.texture;
+                    if (t == null) {
+                        t = self.defaultTexture;
+                    }
+                    renderpass.bindGPUFragmentSamplers(0, &.{ .texture = t.?.texture, .sampler = self.blockySampler }, 1);
+
                     if (component.mesh) |mesh| {
                         // core.engine_log("pushing draw for instance {d}", .{i});
                         renderpass.drawGPUIndexedPrimitives(mesh.index.size, 1, mesh.index.start, @intCast(mesh.vertex.start), @intCast(i));
@@ -464,6 +515,7 @@ pub var gAllocator: std.mem.Allocator = undefined;
 const rend = @import("../rend.zig");
 
 const std = @import("std");
+const assets = @import("assets");
 const core = @import("core");
 const platform = @import("platform");
 const sdl3 = @import("sdl3");
@@ -523,7 +575,10 @@ pub fn registerRendererObject(comptime T: type, object: *anyopaque) !void {
 
 pub const getMesh = mesh_pool.getMesh;
 pub const getMeshByName = mesh_pool.getMeshByName;
-
 pub const pushMeshUpdate = mesh_pool.pushMeshUpdate;
 
+pub fn getTexture(name: *core.Name) ?*rend.Texture {
+    return gRenderer.textureList.map.get(name.handle());
+}
+
 pub const GPUTextureType = gpu.GPUTexture;

lib/sdl3/spvreflect/reflected.zig

@@ -11,31 +11,15 @@ pub const mat4 = shaderTypes.mat4;
 pub const float = shaderTypes.float;
 
 pub const BufferInfo = shaderTypes.BufferInfo;
-pub const Scene = struct {
-    color: vec4,
-
-    pub const Buffer: BufferInfo = .{ .storage = 0 };
-};
-
-pub const Scene2 = struct {
-    color: vec4,
-    lmfao: vec4,
-
-    pub const Buffer: BufferInfo = .{ .storage = 1 };
-};
-
-pub const TransformBuffer = struct {
-    modelMatrix: mat4,
-    viewMatrix: mat4,
-    projectionMatrix: mat4,
+pub const Uniforms = struct {
     time: float,
 
     pub const Buffer: BufferInfo = .{ .uniform = 0 };
 };
 
 pub const LoadArgs = shaderTypes.ShaderLoadArgs{
-    .num_samplers = 0, // The number of samplers defined in the shader.
+    .num_samplers = 1, // The number of samplers defined in the shader.
     .num_storage_textures = 0, // The number of storage textures defined in the shader.
-    .num_storage_buffers = 2, // The number of storage buffers defined in the shader.
-    .num_uniform_buffers = 0, // The number of uniform buffers defined in the shader.
+    .num_storage_buffers = 0, // The number of storage buffers defined in the shader.
+    .num_uniform_buffers = 1, // The number of uniform buffers defined in the shader.
 };

lib/sdl3/spvreflect/spvreflect.py

@@ -65,6 +65,9 @@ pub const BufferInfo = shaderTypes.BufferInfo;
                 zs = parseTypeToZig(types, uniform['type'], "uniform", uniform['binding'])
                 ostring += zs + "\n"
 
+    if 'separate_samplers' in reflect:
+        samplerIndex += len(reflect['separate_samplers'])
+
     zs = "pub const LoadArgs = shaderTypes.ShaderLoadArgs{"
 
     zs += f"""

projects/content/_shaders/msl/lit_mesh.frag.msl

@@ -13,10 +13,12 @@ struct main0_in
     float2 in_var_TEXCOORD0 [[user(locn0)]];
 };
 
-fragment main0_out main0(main0_in in [[stage_in]])
+fragment main0_out main0(main0_in in [[stage_in]], texture2d<float> Texture [[texture(0)]], sampler Sampler [[sampler(0)]])
 {
     main0_out out = {};
-    out.out_var_SV_Target0 = float4(in.in_var_TEXCOORD0, 0.0, 1.0);
+    float4 _27 = powr(Texture.sample(Sampler, in.in_var_TEXCOORD0), float4(0.4544999897480010986328125));
+    _27.x = _27.x;
+    out.out_var_SV_Target0 = _27;
     return out;
 }
 

projects/content/_shaders/msl/meshes.vert.msl

@@ -22,6 +22,7 @@ struct type_Uniforms
 struct main0_out
 {
     float2 out_var_TEXCOORD0 [[user(locn0)]];
+    float3 out_var_TEXCOORD1 [[user(locn1)]];
     float4 gl_Position [[position]];
 };
 
@@ -34,8 +35,11 @@ struct main0_in
 vertex main0_out main0(main0_in in [[stage_in]], constant type_Uniforms& Uniforms [[buffer(0)]], const device type_StructuredBuffer_Scene& scene [[buffer(1)]], uint gl_InstanceIndex [[instance_id]])
 {
     main0_out out = {};
+    float4 _42 = float4(in.in_var_TEXCOORD0, 1.0);
+    _42.y = in.in_var_TEXCOORD0.y - 50.0;
     out.out_var_TEXCOORD0 = in.in_var_TEXCOORD3;
-    out.gl_Position = Uniforms.ViewProjection * (scene._m0[gl_InstanceIndex].Model * float4(in.in_var_TEXCOORD0, 1.0));
+    out.out_var_TEXCOORD1 = _42.xyz;
+    out.gl_Position = Uniforms.ViewProjection * (scene._m0[gl_InstanceIndex].Model * _42);
     return out;
 }
 

projects/sampleGame/main.zig

@@ -30,10 +30,15 @@ const assetReferences = [_]assets.AssetImportReference{
         "m_fox",
         .{ .path = "gltf-samples/Fox/glTF/Fox.gltf" },
     ),
+    assets.MakeImportRefOptions(
+        "Texture",
+        "t_fox",
+        .{ .path = "gltf-samples/Fox/glTF/Texture.png" },
+    ),
     assets.MakeImportRefOptions(
         "Texture",
         "t_empire",
-        .{ .path = "textures/texture_sample.png" },
+        .{ .path = "textures/lost_empire-RGBA.png" },
     ),
 };
 
@@ -62,6 +67,7 @@ pub fn prepare(self: *@This()) !void {
         scene.setPosition(.{ .y = -20 });
         const empireMesh = lostEmpire.addComponent(rend.MeshComponent).?;
         empireMesh.setMesh("m_empire");
+        empireMesh.setTexture("t_empire");
     }
 
     {
@@ -71,6 +77,7 @@ pub fn prepare(self: *@This()) !void {
         // scene.setScale();
         const mesh = fox.addComponent(rend.MeshComponent).?;
         mesh.setMesh("m_fox");
+        mesh.setTexture("t_fox");
     }
 
     rend.setActiveCamera(camera);

tools/scripts/content/_shaders/msl/lit_mesh.frag.msl

@@ -0,0 +1,22 @@
+#include <metal_stdlib>
+#include <simd/simd.h>
+
+using namespace metal;
+
+struct main0_out
+{
+    float4 out_var_SV_Target0 [[color(0)]];
+};
+
+struct main0_in
+{
+    float2 in_var_TEXCOORD0 [[user(locn0)]];
+};
+
+fragment main0_out main0(main0_in in [[stage_in]], texture2d<float> Texture [[texture(0)]], sampler Sampler [[sampler(0)]])
+{
+    main0_out out = {};
+    out.out_var_SV_Target0 = Texture.sample(Sampler, in.in_var_TEXCOORD0);
+    return out;
+}
+

tools/scripts/content/_shaders/msl/meshes.vert.msl

@@ -0,0 +1,41 @@
+#include <metal_stdlib>
+#include <simd/simd.h>
+
+using namespace metal;
+
+struct Scene
+{
+    float4x4 Model;
+};
+
+struct type_StructuredBuffer_Scene
+{
+    Scene _m0[1];
+};
+
+struct type_Uniforms
+{
+    float4x4 ViewProjection;
+    float time;
+};
+
+struct main0_out
+{
+    float2 out_var_TEXCOORD0 [[user(locn0)]];
+    float4 gl_Position [[position]];
+};
+
+struct main0_in
+{
+    float3 in_var_TEXCOORD0 [[attribute(0)]];
+    float2 in_var_TEXCOORD3 [[attribute(3)]];
+};
+
+vertex main0_out main0(main0_in in [[stage_in]], constant type_Uniforms& Uniforms [[buffer(0)]], const device type_StructuredBuffer_Scene& scene [[buffer(1)]], uint gl_InstanceIndex [[instance_id]])
+{
+    main0_out out = {};
+    out.out_var_TEXCOORD0 = in.in_var_TEXCOORD3;
+    out.gl_Position = Uniforms.ViewProjection * (scene._m0[gl_InstanceIndex].Model * float4(in.in_var_TEXCOORD0, 1.0));
+    return out;
+}
+

tools/scripts/content/_shaders/msl/sample.frag.msl

@@ -0,0 +1,22 @@
+#include <metal_stdlib>
+#include <simd/simd.h>
+
+using namespace metal;
+
+struct main0_out
+{
+    float4 out_var_SV_Target0 [[color(0)]];
+};
+
+struct main0_in
+{
+    float4 in_var_TEXCOORD0 [[user(locn0)]];
+};
+
+fragment main0_out main0(main0_in in [[stage_in]])
+{
+    main0_out out = {};
+    out.out_var_SV_Target0 = in.in_var_TEXCOORD0;
+    return out;
+}
+

tools/scripts/content/_shaders/msl/sample.vert.msl

@@ -0,0 +1,66 @@
+#include <metal_stdlib>
+#include <simd/simd.h>
+
+using namespace metal;
+
+struct Scene
+{
+    float3 color;
+};
+
+struct type_StructuredBuffer_Scene
+{
+    Scene _m0[1];
+};
+
+constant float2 _31 = {};
+constant float4 _32 = {};
+
+struct main0_out
+{
+    float4 out_var_TEXCOORD0 [[user(locn0)]];
+    float4 gl_Position [[position]];
+};
+
+vertex main0_out main0(const device type_StructuredBuffer_Scene& test [[buffer(0)]], uint gl_VertexIndex [[vertex_id]])
+{
+    main0_out out = {};
+    float4 _71;
+    float2 _72;
+    if (gl_VertexIndex == 0u)
+    {
+        _71 = float4(test._m0[0u].color, 1.0);
+        _72 = float2(-1.0);
+    }
+    else
+    {
+        float4 _69;
+        float2 _70;
+        if (gl_VertexIndex == 1u)
+        {
+            _69 = float4(test._m0[1u].color, 1.0);
+            _70 = float2(1.0, -1.0);
+        }
+        else
+        {
+            bool _57 = gl_VertexIndex == 2u;
+            float4 _66;
+            if (_57)
+            {
+                _66 = float4(test._m0[2u].color, 1.0);
+            }
+            else
+            {
+                _66 = _32;
+            }
+            _69 = _66;
+            _70 = select(_31, float2(0.0, 1.0), bool2(_57));
+        }
+        _71 = _69;
+        _72 = _70;
+    }
+    out.out_var_TEXCOORD0 = _71;
+    out.gl_Position = float4(_72, 0.0, 1.0);
+    return out;
+}
+

tools/scripts/content/_shaders/msl/test.vert.msl

@@ -0,0 +1,66 @@
+#include <metal_stdlib>
+#include <simd/simd.h>
+
+using namespace metal;
+
+struct Scene
+{
+    float4 color;
+};
+
+struct type_StructuredBuffer_Scene
+{
+    Scene _m0[1];
+};
+
+constant float2 _30 = {};
+constant float4 _31 = {};
+
+struct main0_out
+{
+    float4 out_var_TEXCOORD0 [[user(locn0)]];
+    float4 gl_Position [[position]];
+};
+
+vertex main0_out main0(const device type_StructuredBuffer_Scene& test [[buffer(0)]], uint gl_VertexIndex [[vertex_id]])
+{
+    main0_out out = {};
+    float4 _58;
+    float2 _59;
+    if (gl_VertexIndex == 0u)
+    {
+        _58 = test._m0[0u].color;
+        _59 = float2(-1.0);
+    }
+    else
+    {
+        float4 _56;
+        float2 _57;
+        if (gl_VertexIndex == 1u)
+        {
+            _56 = test._m0[1u].color;
+            _57 = float2(1.0, -1.0);
+        }
+        else
+        {
+            bool _48 = gl_VertexIndex == 2u;
+            float4 _53;
+            if (_48)
+            {
+                _53 = test._m0[2u].color;
+            }
+            else
+            {
+                _53 = _31;
+            }
+            _56 = _53;
+            _57 = select(_30, float2(0.0, 1.0), bool2(_48));
+        }
+        _58 = _56;
+        _59 = _57;
+    }
+    out.out_var_TEXCOORD0 = _58;
+    out.gl_Position = float4(_59, 0.0, 1.0);
+    return out;
+}
+