Merge pull request #2842 from kusma/hlsl

Add support for HLSL

lib/linguist/languages.yml

@@ -1332,6 +1332,16 @@ HCL:
   ace_mode: ruby
   tm_scope: source.ruby
 
+HLSL:
+  type: programming
+  extensions:
+    - .fx
+    - .fxh
+    - .hlsl
+    - .hlsli
+  ace_mode: text
+  tm_scope: none
+
 HTML:
   type: markup
   tm_scope: text.html.basic

samples/FLUX/gameserver.fx

@@ -0,0 +1,54 @@
+typedef engine isEngineMessage;
+typedef turn isTurnMessage;
+typedef connect isConnectMessage;
+typedef disconnect isDisconnectMessage;
+
+ClientMessage(char* data) => ();
+ParseMessage(char* data) => (int type, int client, char* data);
+ReadMessage(int type, int client, char* data) => ();
+
+ParseEngine(int type, int client, char* data) => (int client, int direction);
+DoEngine(int client, int direction) => ();
+
+ParseTurn(int type, int client, char* data) => (int client, int direction);
+DoTurn(int client, int direction) => ();
+
+ParseConnect(int type, int client, char* data) 
+	=> (int client, char* host, int port);
+DoConnect(int client, char* host, int port) => ();
+
+ParseDisconnect(int type, int client, char* data) => (int client);
+DoDisconnect(int client) => ();
+
+UpdateBoard(ClientList clients) => (ClientList clients);
+SendData(ClientList clients) => ();
+
+DoUpdate(ClientList clients) => ();
+
+DataTimer() => (ClientList clients);
+
+GetClients() => (ClientList clients);
+
+Wait(ClientList clients) => (ClientList clients);
+
+Listen () => (char* data);
+
+source Listen => ClientMessage;
+source DataTimer => DoUpdate;
+
+DataTimer = GetClients -> Wait;
+
+DoUpdate = UpdateBoard -> SendData;
+
+ClientMessage=ParseMessage -> ReadMessage;
+
+ReadMessage:[engine, _, _] = ParseEngine -> DoEngine;
+ReadMessage:[turn, _, _] = ParseTurn -> DoTurn;
+ReadMessage:[connect, _, _] = ParseConnect -> DoConnect;
+ReadMessage:[disconnect, _, _] = ParseDisconnect -> DoDisconnect;
+
+atomic GetClients:{client_lock};
+atomic DoConnect:{client_lock};
+atomic DoDisconnect:{client_lock};
+
+

samples/FLUX/imageserver.fx

@@ -0,0 +1,44 @@
+typedef xml TestXML;
+typedef html TestHTML;
+
+typedef inCache TestInCache;
+
+Page (int socket) => ();
+
+ReadRequest (int socket) => (int socket, bool close, image_tag *request);
+
+CheckCache (int socket, bool close, image_tag *request) 
+	=> (int socket, bool close, image_tag *request);
+
+Handler (int socket, bool close, image_tag *request)
+     => (int socket, bool close, image_tag *request);
+
+Complete (int socket, bool close, image_tag *request) => ();
+
+ReadInFromDisk (int socket, bool close, image_tag *request)
+     => (int socket, bool close, image_tag *request, __u8 *rgb_data);
+
+Write (int socket, bool close, image_tag *request)
+     => (int socket, bool close, image_tag *request);
+
+Compress(int socket, bool close, image_tag *request, __u8 *rgb_data)
+	=> (int socket, bool close, image_tag *request);
+
+StoreInCache(int socket, bool close, image_tag *request)
+	=> (int socket, bool close, image_tag *request);
+
+Listen () 
+	=> (int socket);
+
+source Listen => Page;
+
+Handler:[_, _, inCache]=;
+Handler:[_, _, _]=ReadInFromDisk -> Compress -> StoreInCache;
+
+Page = ReadRequest -> CheckCache-> Handler -> Write -> Complete;
+
+atomic CheckCache:{cache};
+atomic StoreInCache:{cache};
+atomic Complete:{cache};
+
+handle error ReadInFromDisk => FourOhFor;

samples/FLUX/mbittorrent.fx

@@ -0,0 +1,151 @@
+typedef choke TestChoke;
+typedef unchoke TestUnchoke;
+typedef interested TestInterested;
+typedef uninterested TestUninterested;
+typedef request TestRequest;
+typedef cancel TestCancel;
+typedef piece TestPiece;
+typedef bitfield TestBitfield;
+typedef have TestHave;
+typedef piececomplete TestPieceComplete;
+
+CheckinWithTracker (torrent_data_t *tdata)
+    => ();
+
+SendRequestToTracker (torrent_data_t *tdata)
+    => (torrent_data_t *tdata, int socket);
+    
+GetTrackerResponse (torrent_data_t *tdata, int socket)
+    => ();
+
+UpdateChokeList (torrent_data_t *tdata)
+    => ();
+
+PickChoked (torrent_data_t *tdata)
+    => (torrent_data_t *tdata, chokelist_t clist);
+    
+SendChokeUnchoke (torrent_data_t *tdata, chokelist_t clist)
+    => ();
+    
+SetupConnection (torrent_data_t *tdata, int socket)
+    => ();
+    
+Handshake (torrent_data_t *tdata, int socket)
+    => (torrent_data_t *tdata, client_data_t *client);
+    
+SendBitfield (torrent_data_t *tdata, client_data_t *client)
+    => ();
+
+Message (torrent_data_t *tdata, client_data_t *client)
+    => ();
+    
+ReadMessage (torrent_data_t *tdata, client_data_t *client)
+    => (torrent_data_t *tdata, client_data_t *client, int type, int length, char *payload);
+    
+HandleMessage (torrent_data_t *tdata, client_data_t *client, int type, int length, char *payload)
+    => (client_data_t *client);
+    
+MessageDone (client_data_t *client)
+    => ();
+    
+CompletePiece (torrent_data_t *tdata, client_data_t *client, int piece)
+    => (torrent_data_t *tdata, client_data_t *client);
+
+VerifyPiece (torrent_data_t *tdata, client_data_t *client, int piece)
+    => (torrent_data_t *tdata, client_data_t *client, int piece);
+
+SendHave (torrent_data_t *tdata, client_data_t *client, int piece)
+    => (torrent_data_t *tdata, client_data_t *client);
+
+SendUninterested (torrent_data_t *tdata, client_data_t *client)
+    => (torrent_data_t *tdata, client_data_t *client);
+    
+Choke (torrent_data_t *tdata, client_data_t *client, int type, int length, char *payload)
+    => (client_data_t *client);
+    
+Cancel (torrent_data_t *tdata, client_data_t *client, int type, int length, char *payload)
+    => (client_data_t *client);
+
+Interested (torrent_data_t *tdata, client_data_t *client, int type, int length, char *payload)
+    => (client_data_t *client);
+
+Uninterested (torrent_data_t *tdata, client_data_t *client, int type, int length, char *payload)
+    => (client_data_t *client);
+
+Bitfield (torrent_data_t *tdata, client_data_t *client, int type, int length, char *payload)
+    => (client_data_t *client);
+
+Unchoke (torrent_data_t *tdata, client_data_t *client, int type, int length, char *payload)
+    => (torrent_data_t *tdata, client_data_t *client);
+
+SendRequest (torrent_data_t *tdata, client_data_t *client)
+    => (client_data_t *client);
+
+Have (torrent_data_t *tdata, client_data_t *client, int type, int length, char *payload)
+    => (torrent_data_t *tdata, client_data_t *client);
+
+Piece (torrent_data_t *tdata, client_data_t *client, int type, int length, char *payload)
+    => (torrent_data_t *tdata, client_data_t *client, int piece);
+
+Request (torrent_data_t *tdata, client_data_t *client, int type, int length, char *payload)
+    => (client_data_t *client);
+    
+SendKeepAlives (torrent_data_t *tdata)
+    => ();
+
+GetClients () 
+    => (int maxfd, fd_set *fds);
+
+SelectSockets (int maxfd, fd_set *fds)
+    => (fd_set *fds);
+
+CheckSockets (fd_set *fds)
+    => (torrent_data_t *tdata, client_data_t *client);
+
+TrackerTimer () 
+    => (torrent_data_t *tdata);
+
+ChokeTimer ()
+    => (torrent_data_t *tdata);
+
+Connect ()
+    => (torrent_data_t *tdata, int socket);
+
+KeepAliveTimer ()
+    => (torrent_data_t *tdata);
+
+Listen ()
+    => (torrent_data_t *tdata, client_data_t *client);
+
+source TrackerTimer => CheckinWithTracker;
+source ChokeTimer => UpdateChokeList;
+source Connect => SetupConnection;
+source Listen => Message;
+source KeepAliveTimer => SendKeepAlives;
+
+Listen = GetClients -> SelectSockets -> CheckSockets;
+CheckinWithTracker = SendRequestToTracker -> GetTrackerResponse;
+UpdateChokeList = PickChoked -> SendChokeUnchoke;
+SetupConnection = Handshake -> SendBitfield;
+Message = ReadMessage -> HandleMessage -> MessageDone;
+
+CompletePiece:[_, _, piececomplete] = VerifyPiece -> SendHave -> SendUninterested;
+
+HandleMessage:[_, _, choke, _, _] = Choke;
+HandleMessage:[_, _, unchoke, _, _] = Unchoke -> SendRequest;
+HandleMessage:[_, _, interested, _, _] = Interested;
+
+HandleMessage:[_, _, uninterested, _, _] = Uninterested;
+HandleMessage:[_, _, request, _, _] = Request;
+HandleMessage:[_, _, cancel, _, _] = Cancel;
+HandleMessage:[_, _, piece, _, _] = Piece -> CompletePiece -> SendRequest;
+HandleMessage:[_, _, bitfield, _, _] = Bitfield;
+HandleMessage:[_, _, have, _, _] = Have -> SendRequest;
+
+atomic GetClients:{BigLock};
+atomic CheckSockets:{BigLock};
+atomic Message:{BigLock};
+atomic CheckinWithTracker:{BigLock};
+atomic UpdateChokeList:{BigLock};
+atomic SetupConnection:{BigLock};
+atomic SendKeepAlives:{BigLock};

samples/FLUX/test.fx

@@ -0,0 +1,38 @@
+// concrete node signatures
+Listen ()
+  => (int socket);
+
+ReadRequest (int socket)
+  => (int socket, bool close, image_tag *request);
+
+CheckCache (int socket, bool close, image_tag *request)
+  => (int socket, bool close, image_tag *request);
+
+// omitted for space:
+// ReadInFromDisk, StoreInCache
+Compress (int socket, bool close, image_tag *request, __u8 *rgb_data)
+  => (int socket, bool close, image_tag *request);
+Write (int socket, bool close, image_tag *request)
+  => (int socket, bool close, image_tag *request);
+Complete (int socket, bool close, image_tag *request) => ();
+
+// source node
+source Listen => Image;
+
+// abstract node
+Image = ReadRequest -> CheckCache -> Handler -> Write -> Complete;
+
+// predicate type & dispatch
+typedef hit TestInCache;
+Handler:[_, _, hit] = ;
+Handler:[_, _, _] =
+ReadInFromDisk -> Compress -> StoreInCache;
+
+// error handler
+handle error ReadInFromDisk => FourOhFor;
+
+// atomicity constraints
+atomic CheckCache:{cache};
+atomic StoreInCache:{cache};
+atomic Complete:{cache};
+

samples/HLSL/accelerated_surface_win.hlsl

@@ -0,0 +1,27 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// To compile these two shaders:
+// fxc /E pixelMain /T ps_2_0 accelerated_surface_win.hlsl
+// fxc /E vertexMain /T vs_2_0 accelerated_surface_win.hlsl
+//
+// fxc is in the DirectX SDK.
+
+struct Vertex {
+  float4 position : POSITION;
+  float2 texCoord : TEXCOORD0;
+};
+
+texture t;
+sampler s;
+
+// Passes a position and texture coordinate to the pixel shader.
+Vertex vertexMain(Vertex input) {
+  return input;
+};
+
+// Samples a texture at the given texture coordinate and returns the result.
+float4 pixelMain(float2 texCoord : TEXCOORD0) : COLOR0 {
+  return tex2D(s, texCoord);
+};

samples/HLSL/corridor.fx

@@ -0,0 +1,105 @@
+float4x4 matWorldView : WORLDVIEW;
+float4x4 matWorldViewProjection : WORLDVIEWPROJECTION;
+
+struct VS_INPUT {
+	float4 Position : POSITION0;
+	float3 Normal : NORMAL;
+	float3 Tangent : TANGENT;
+	float3 Binormal : BINORMAL;
+	float2 TexCoord0 : TEXCOORD0;
+	float2 TexCoord1 : TEXCOORD1;
+};
+
+struct VS_OUTPUT {
+	float4 Position : POSITION0;
+	float2 TexCoord0 : TEXCOORD0;
+	float2 TexCoord1 : TEXCOORD1;
+	float3x3 TangentToView : TEXCOORD2;
+};
+
+VS_OUTPUT vs_main(VS_INPUT input)
+{
+	VS_OUTPUT output;
+	output.Position = mul(input.Position, matWorldViewProjection);
+	output.TexCoord0 = input.TexCoord0 * 5;
+	output.TexCoord1 = input.TexCoord1;
+	output.TangentToView[0] = mul(float4(input.Tangent, 0), matWorldView).xyz;
+	output.TangentToView[1] = mul(float4(input.Binormal, 0), matWorldView).xyz;
+	output.TangentToView[2] = mul(float4(input.Normal, 0), matWorldView).xyz;
+	return output;
+}
+
+struct PS_OUTPUT {
+	float4 gbuffer0 : COLOR0;
+	float4 gbuffer1 : COLOR1;
+};
+
+texture albedo_tex;
+sampler albedo_samp = sampler_state {
+	Texture = (albedo_tex);
+	MipFilter = Linear;
+	MinFilter = Linear;
+	MagFilter = Linear;
+	AddressU = Wrap;
+	AddressV = Wrap;
+	sRGBTexture = True;
+};
+
+texture normal_tex;
+sampler normal_samp = sampler_state {
+	Texture = (normal_tex);
+	MipFilter = Linear;
+	MinFilter = Linear;
+	MagFilter = Linear;
+	AddressU = Wrap;
+	AddressV = Wrap;
+	sRGBTexture = False;
+};
+
+texture specular_tex;
+sampler specular_samp = sampler_state {
+	Texture = (specular_tex);
+	MipFilter = Linear;
+	MinFilter = Linear;
+	MagFilter = Linear;
+	AddressU = Wrap;
+	AddressV = Wrap;
+	sRGBTexture = True;
+};
+
+texture ao_tex;
+sampler ao_samp = sampler_state {
+	Texture = (ao_tex);
+	MipFilter = Linear;
+	MinFilter = Linear;
+	MagFilter = Linear;
+	AddressU = Wrap;
+	AddressV = Wrap;
+	sRGBTexture = True;
+};
+
+PS_OUTPUT ps_main(VS_OUTPUT Input)
+{
+	PS_OUTPUT o;
+
+	float3 tangentNormal = normalize(tex2D(normal_samp, Input.TexCoord0).xyz * 2 - 1);
+	float3 eyeNormal = normalize(mul(tangentNormal, Input.TangentToView));
+
+	float3 albedo = tex2D(albedo_samp, Input.TexCoord0).rgb;
+	float ao = tex2D(ao_samp, Input.TexCoord1).r * 0.75;
+	float spec = tex2D(specular_samp, Input.TexCoord0).r;
+
+	o.gbuffer0 = float4(eyeNormal, spec * ao);
+	o.gbuffer1 = float4(albedo, 1 - ao);
+	return o;
+}
+
+technique mesh {
+	pass Geometry {
+		VertexShader = compile vs_3_0 vs_main();
+		PixelShader  = compile ps_3_0 ps_main();
+
+		AlphaBlendEnable = False;
+		ZWriteEnable = True;
+	}
+}

samples/HLSL/jellyfish.fx

@@ -0,0 +1,119 @@
+float4x4 matWorldViewProjection : WORLDVIEWPROJECTION;
+float4x4 matWorldView : WORLDVIEW;
+float4x4 matWorld : WORLD;
+float4x4 matView : VIEW;
+
+uniform float4 vViewPosition;
+
+struct VS_INPUT 
+{
+	float3 Pos:      POSITION;
+	float3 Normal:   NORMAL;
+	float3 Tangent:  TANGENT;
+	float3 Binormal: BINORMAL;
+};
+
+struct VS_OUTPUT 
+{
+	float4 Pos        : POSITION;
+	float3 reflection : TEXCOORD1; 
+	float3 refraction : TEXCOORD2; 
+	float  fresnel    : TEXCOORD3;
+};
+
+uniform float3 amt;
+uniform float3 scale;
+uniform float3 phase;
+
+float3 deform(float3 p)
+{
+	float s = 3;
+	float3 p2 = p * scale + phase;
+	s += sin(p2.x) * amt.x;
+	s += sin(p2.y) * amt.y;
+	s += sin(p2.z) * amt.z;
+	return p * s / 3;
+}
+
+VS_OUTPUT vs_main( VS_INPUT In )
+{
+	VS_OUTPUT Out;
+
+	float3 pos = In.Pos;
+	float3 norm = In.Normal;
+
+	float3 p1 = pos + In.Tangent * 0.05;
+	float3 p2 = pos + In.Binormal * 0.05;
+	pos = deform(pos);
+	p1  = deform(p1);
+	p2  = deform(p2);
+
+	p1 -= pos;
+	p2 -= pos;
+	norm = normalize(cross(p1, p2));
+
+	float3 view = normalize(pos - vViewPosition.xyz);
+
+	Out.Pos           = mul(float4(pos,  1.0), matWorldViewProjection);
+	Out.reflection    = reflect(view, norm);
+	Out.refraction    = reflect(view, norm * 0.4f); /* fake, but who cares? */
+	Out.fresnel       = dot(view, norm);
+	norm = mul(float4(norm, 0.0), matWorldViewProjection);
+
+	return Out;
+}
+
+#define PS_INPUT VS_OUTPUT
+
+#if 0
+textureCUBE reflectionMap;
+samplerCUBE reflectionMapSampler = sampler_state
+{
+	Texture = (reflectionMap);
+	MipFilter = LINEAR;
+	MinFilter = LINEAR;
+	MagFilter = LINEAR;
+};
+#else
+// textures
+texture reflectionMap 
+< 
+    string type = "CUBE";
+    string name = "test_cube.dds";
+>;
+
+samplerCUBE reflectionMapSampler = sampler_state
+{
+	Texture = (reflectionMap);
+	MipFilter = LINEAR;
+	MinFilter = LINEAR;
+	MagFilter = LINEAR;
+};
+#endif
+
+struct PS_OUTPUT 
+{
+   float4 color    : COLOR0;
+};
+
+PS_OUTPUT ps_main( PS_INPUT In )
+{
+	PS_OUTPUT Out;
+	
+	float4 reflection = texCUBE(reflectionMapSampler, normalize(In.reflection)) * 1.5;
+	float4 refraction = texCUBE(reflectionMapSampler, normalize(In.refraction));
+	float fresnel = In.fresnel;
+//	float fresnel = abs(normalize(In.normal).z);
+	Out.color = lerp(reflection, refraction, fresnel) *  pow(1.0 - fresnel * 0.75, 1.0);
+
+	return Out;
+}
+
+technique blur_ps_vs_2_0
+{
+	pass P0
+	{
+		VertexShader = compile vs_2_0 vs_main();
+		PixelShader  = compile ps_2_0 ps_main();
+	}
+}

samples/HLSL/noise.fx

@@ -0,0 +1,41 @@
+float alpha = 1.f;
+
+texture tex;
+sampler tex_sampler = sampler_state
+{
+	Texture = (tex);
+	MipFilter = LINEAR;
+	MinFilter = LINEAR;
+	MagFilter = LINEAR;
+	
+	AddressU = WRAP;
+	AddressV = WRAP;
+};
+
+struct VS_OUTPUT
+{
+	float4 pos  : POSITION;
+	float2 tex  : TEXCOORD1;
+};
+
+VS_OUTPUT vertex(float4 ipos : POSITION, float2 tex  : TEXCOORD0)
+{
+	VS_OUTPUT Out;
+	Out.pos = ipos;
+	Out.tex = tex * 2;
+	return Out;
+}
+
+float4 pixel(VS_OUTPUT In) : COLOR
+{
+	return tex2D(tex_sampler, In.tex) * alpha;
+}
+
+technique blur_ps_vs_2_0
+{
+	pass P0
+	{
+		VertexShader = compile vs_2_0 vertex();
+		PixelShader  = compile ps_2_0 pixel();
+	}
+}