Set SMAA antialiasing

assets/parallax_fragment.txt

@@ -1,68 +0,0 @@
-precision mediump float;
-uniform sampler2D Texture;
-uniform sampler2D NormalMap;
-uniform sampler2D HeightMap;
-
-precision highp float;
-
-varying vec2 frag_uv;
-varying vec3 ts_light_pos;
-varying vec3 ts_view_pos;
-varying vec3 ts_frag_pos;
-
-const float num_layers = 8.0;
-
-const float depth_scale = 0.002;
-
-
-
-vec2 parallax_uv(vec2 uv, vec3 view_dir)
-{
- 
-        float layer_depth = 1.0 / num_layers;
-        float cur_layer_depth = 0.0;
-        vec2 delta_uv = view_dir.xy * depth_scale / (view_dir.z * num_layers);
-        vec2 cur_uv = uv;
-
-        float depth_from_tex = texture2D(HeightMap, cur_uv).r;
-
-        for (int i = 0; i < 32; i++) {
-            cur_layer_depth += layer_depth;
-            cur_uv -= delta_uv;
-            depth_from_tex = texture2D(HeightMap, cur_uv).r;
-            if (depth_from_tex < cur_layer_depth) {
-                break;
-            }
-        }
-
-
-            // Parallax occlusion mapping
-            vec2 prev_uv = cur_uv + delta_uv;
-            float next = depth_from_tex - cur_layer_depth;
-            float prev = texture2D(HeightMap, prev_uv).r - cur_layer_depth
-                         + layer_depth;
-            float weight = next / (next - prev);
-            return mix(cur_uv, prev_uv, weight);
-        
-    
-}
-
-void main(void)
-{
-    vec3 light_dir = normalize(ts_light_pos - ts_frag_pos);
-    vec3 view_dir = normalize(ts_view_pos - ts_frag_pos);
-
-    // Only perturb the texture coordinates if a parallax technique is selected
-    vec2 uv = parallax_uv(frag_uv, view_dir);
-	//vec2 uv = frag_uv;
-
-    vec3 albedo = texture2D(Texture, uv).rgb;
-
-    vec3 ambient = 0.3 * albedo;
-
-    // Normal mapping
-    vec3 norm = normalize(texture2D(NormalMap, uv).rgb * 2.0 - 1.0);
-    float diffuse = max(dot(light_dir, norm), 0.0);
-    gl_FragColor = vec4(diffuse * albedo + ambient, 1.0);
-    
-}

assets/parallax_vertex.txt

@@ -1,60 +0,0 @@
-attribute vec3 vPosition;
-attribute vec2 vTexCoord;
-
-uniform	vec3 eye;
-
-uniform mat4 ModelViewMatrix;
-uniform mat3 NormalMatrix;
-uniform mat4 ProjectionMatrix1;
-uniform mat3 ModelViewMatrix3x3;
-
-varying vec2 frag_uv;
-varying vec3 ts_light_pos; // Tangent space values
-varying vec3 ts_view_pos;  //
-varying vec3 ts_frag_pos;  //
-
-
-mat3 transpose(in mat3 inMatrix)
-{
-    vec3 i0 = inMatrix[0];
-    vec3 i1 = inMatrix[1];
-    vec3 i2 = inMatrix[2];
-
-    mat3 outMatrix = mat3(
-        vec3(i0.x, i1.x, i2.x),
-        vec3(i0.y, i1.y, i2.y),
-        vec3(i0.z, i1.z, i2.z)
-    );
-
-    return outMatrix;
-}
-
-
-void main() 
-{
-	vec3 vert_norm = vec3(0, 1, 0);
-	vec3 vert_tang = vec3(1, 0, 0);
-	vec3 vert_bitang = vec3(0, 0, 1);
-	
-	mat4 mvp = ProjectionMatrix1 * ModelViewMatrix;
-	
-	gl_Position = mvp * vec4(vPosition.xyz, 1.0);
-	
-	ts_frag_pos = vec3(ModelViewMatrix * vec4(vPosition.xyz, 1.0));
-	
-	vec3 t = normalize((NormalMatrix) * vert_tang);
-    vec3 b = normalize((NormalMatrix) * vert_bitang);
-    vec3 n = normalize((NormalMatrix) * vert_norm);
-    mat3 tbn = transpose(mat3(t, b, n));
-	
-	
-    ts_light_pos = tbn * vec3(1,2,0);
-
-    //ts_view_pos = tbn * eye;
-	ts_view_pos = tbn * vec3(0,0,0);
-    ts_frag_pos = tbn * ts_frag_pos;
-
-	
-	frag_uv = vTexCoord;
-	
-}

assets/phong_fragment.txt

@@ -1,50 +0,0 @@
-precision mediump float;
-uniform sampler2D Texture;
-uniform float Transparency;
-
-
-varying vec3 position;
-varying vec3 normal;
-varying vec2 texCoord;
-
-uniform vec3 lightPos;
-uniform vec3 cameraPos;
-uniform vec3 ambientLight;
-uniform vec3 diffuseLight;
-uniform vec3 specularLight;
-uniform float specularPower;
-
-void phongModel( vec3 norm, out vec3 ambAndDiff, out vec3 spec ) 
-{
-    vec3 lightDirection =  normalize(vec3(lightPos));
-	vec3 cameraDirection =  normalize(vec3(cameraPos) - position);
-    vec3 lightReflection = reflect( -lightDirection, norm );
-
-    float sDotN = max( dot(lightDirection,norm), 0.0 );
-	
-    vec3 diffuse = diffuseLight * sDotN;
-    ambAndDiff = ambientLight + diffuse;
-	
-    spec = vec3(0.0);
-    if(sDotN > 0.0)
-    {
-        spec = specularLight * pow(max( dot(lightReflection, cameraDirection), 0.0 ), specularPower);
-		// spec is NAN, if dot == 0 && specularPower <= 0
-    }
-}
-
-void main()
-{
-    vec3 ambAndDiff, spec;
-	vec3 norm = normalize(normal);	
-	
-	phongModel(norm, ambAndDiff, spec);
-
-    vec4 textureColor = texture2D(Texture, texCoord).rgba;
-	
-	textureColor.r = textureColor.r * ambAndDiff.r + spec.r;
-	textureColor.g = textureColor.g * ambAndDiff.g + spec.g;
-	textureColor.b = textureColor.b * ambAndDiff.b + spec.b;
-	
-	gl_FragColor = textureColor;
-}

assets/phong_vertex.txt

@@ -1,25 +0,0 @@
-attribute vec3 vPosition;
-attribute vec3 vNormal;
-attribute vec2 vTexCoord;
-varying vec3 position;
-varying vec3 normal;
-varying vec2 texCoord;
-
-
-uniform mat4 ProjectionMatrix1;
-uniform mat4 ModelViewMatrix;
-
-void main() 
-{
-
-	mat4 mvp = ProjectionMatrix1 * ModelViewMatrix;
- 
-	vec4 tnorm = ModelViewMatrix * vec4(vNormal,0.0);
-	normal = normalize(vec3(tnorm));
-	 
-	position = vec3( ModelViewMatrix * vec4(vPosition,1.0) );
-	gl_Position = mvp * vec4(vPosition,1.0);
-	
-	
-	texCoord = vTexCoord;
-}

assets/shader1fragment.txt

@@ -7,7 +7,7 @@ void main()
 {
 	vec4 color = texture2D(Texture,texCoord).rgba;
 
-	gl_FragColor = vec4(color.rgb, color.a * Transparency);
+	gl_FragColor = vec4(color.rgb, 1.0);
 	
 	
 	

game/main_code.cpp

@@ -12,40 +12,14 @@
 TMyApplication* Application;
 
 
+#define AREATEX_WIDTH 160
+#define AREATEX_HEIGHT 560
+#define SEARCHTEX_WIDTH 66
+#define SEARCHTEX_HEIGHT 33
 
-Matrix3f quatToMatrix(Vector4f q) {
-
-	Matrix3f result;
-
-	double sqw = q(3)*q(3);
-	double sqx = q(0)*q(0);
-	double sqy = q(1)*q(1);
-	double sqz = q(2)*q(2);
-
-	// invs (inverse square length) is only required if quaternion is not already normalised
-	double invs = 1 / (sqx + sqy + sqz + sqw);
-
-	result(0,0) = (sqx - sqy - sqz + sqw)*invs; // since sqw + sqx + sqy + sqz =1/invs*invs
-	result(1,1) = (-sqx + sqy - sqz + sqw)*invs;
-	result(2,2) = (-sqx - sqy + sqz + sqw)*invs;
-
-	double tmp1 = q(0)*q(1);
-	double tmp2 = q(2)*q(3);
-	result(1, 0) = 2.0 * (tmp1 + tmp2)*invs;
-	result(0, 1) = 2.0 * (tmp1 - tmp2)*invs;
-
-	tmp1 = q(0)*q(2);
-	tmp2 = q(1)*q(3);
-	result(2,0) = 2.0 * (tmp1 - tmp2)*invs;
-	result(0,2) = 2.0 * (tmp1 + tmp2)*invs;
-	tmp1 = q(1)*q(2);
-	tmp2 = q(0)*q(3);
-	result(2, 1) = 2.0 * (tmp1 + tmp2)*invs;
-	result(1, 2) = 2.0 * (tmp1 - tmp2)*invs;
-
-	return result;
-}
 
+GLuint area_tex;
+GLuint search_tex;
 
 
 void TMyApplication::InnerInit()
@@ -74,169 +48,49 @@ void TMyApplication::InnerInit()
 	ResourceManager->ShaderManager.AddShader("DefaultShader", "shader1vertex.txt", "shader1fragment.txt");
 	ResourceManager->ShaderManager.AddShader("FrameShader", "frameshader_vertex.txt", "frameshader_fragment.txt");
 	ResourceManager->ShaderManager.AddShader("ColorShader", "color_vertex.txt", "color_fragment.txt");
-	ResourceManager->ShaderManager.AddShader("SSAA_4X", "SSAA_4X.vertex", "SSAA_4X.frag");
-	ResourceManager->ShaderManager.AddShader("ParallaxShader", "parallax_vertex.txt", "parallax_fragment.txt");
-	ResourceManager->ShaderManager.AddShader("PhongShader", "phong_vertex.txt", "phong_fragment.txt");
 
 
+	ResourceManager->ShaderManager.AddShader("SmaaEdge", "smaa/edge_vertex.txt", "smaa/edge_fragment.txt");
+	ResourceManager->ShaderManager.AddShader("SmaaBlend", "smaa/blend_vertex.txt", "smaa/blend_fragment.txt");
+	ResourceManager->ShaderManager.AddShader("SmaaNeighborhood", "smaa/neighborhood_vertex.txt", "smaa/neighborhood_fragment.txt");
 
 	Renderer->PushShader("DefaultShader");
 
-
 	ResourceManager->TexList.AddTexture("console_bkg.bmp");
 
-	ResourceManager->TexList.AddTexture("background.jpg");
+	ResourceManager->FrameManager.AddFrameRenderBuffer("AlbedoBuffer", 512, 512);
-	ResourceManager->TexList.AddTexture("HeightMap.png");
+	ResourceManager->FrameManager.AddFrameRenderBuffer("EdgeBuffer", 512, 512);
-	ResourceManager->TexList.AddTexture("NormalMap.png");
+	ResourceManager->FrameManager.AddFrameRenderBuffer("BlendBuffer", 512, 512);
-	ResourceManager->TexList.AddTexture("linesAll.png");
+	
+	pair.second.Data.Vec3CoordArr[CONST_STRING_POSITION_ATTRIB].push_back(Vector3f(0, 0, 0));
+	pair.second.Data.Vec3CoordArr[CONST_STRING_POSITION_ATTRIB].push_back(Vector3f(0, 512, 0));
+	pair.second.Data.Vec3CoordArr[CONST_STRING_POSITION_ATTRIB].push_back(Vector3f(512, 512, 0));
+	pair.second.Data.Vec3CoordArr[CONST_STRING_POSITION_ATTRIB].push_back(Vector3f(0, 0, 0));
+	pair.second.Data.Vec3CoordArr[CONST_STRING_POSITION_ATTRIB].push_back(Vector3f(512, 512, 0));
+	pair.second.Data.Vec3CoordArr[CONST_STRING_POSITION_ATTRIB].push_back(Vector3f(512, 0, 0));
 	
 
-	Vector2f const bottomLeft(-500, -500);
+	//Choose colored or black and white -- Vladislav Khorev vladislav.khorev@fishrungames.com
-	float const W = 1000;
+#if 1
-	float const H = 1000;
+	pair.second.Data.Vec4CoordArr[CONST_STRING_COLOR_ATTRIB].push_back(Vector4f(1, 0, 0, 1));
+	pair.second.Data.Vec4CoordArr[CONST_STRING_COLOR_ATTRIB].push_back(Vector4f(1, 0, 0, 1));
+	pair.second.Data.Vec4CoordArr[CONST_STRING_COLOR_ATTRIB].push_back(Vector4f(0, 1, 0, 1));
+	pair.second.Data.Vec4CoordArr[CONST_STRING_COLOR_ATTRIB].push_back(Vector4f(0, 0, 1, 1));
+	pair.second.Data.Vec4CoordArr[CONST_STRING_COLOR_ATTRIB].push_back(Vector4f(0, 0, 1, 1));
+	pair.second.Data.Vec4CoordArr[CONST_STRING_COLOR_ATTRIB].push_back(Vector4f(0, 1, 0, 1));
+#else
 	
-	Vector2f const backgroundBottomLeft(-1000, -1000);
+	pair.second.Data.Vec4CoordArr[CONST_STRING_COLOR_ATTRIB].push_back(Vector4f(1, 1, 1, 1));
-	float const backgroundW = 2000;
+	pair.second.Data.Vec4CoordArr[CONST_STRING_COLOR_ATTRIB].push_back(Vector4f(1, 1, 1, 1));
-	float const backgroundH = 2000;
+	pair.second.Data.Vec4CoordArr[CONST_STRING_COLOR_ATTRIB].push_back(Vector4f(1, 1, 1, 1));
+	pair.second.Data.Vec4CoordArr[CONST_STRING_COLOR_ATTRIB].push_back(Vector4f(0, 0, 0, 1));
+	pair.second.Data.Vec4CoordArr[CONST_STRING_COLOR_ATTRIB].push_back(Vector4f(0, 0, 0, 1));
+	pair.second.Data.Vec4CoordArr[CONST_STRING_COLOR_ATTRIB].push_back(Vector4f(0, 0, 0, 1));
 
-	{
+#endif
-		//resolution of background image
+	pair.first.ShaderName = "ColorShader";
-		float const imageW = 512;
-		float const imageH = 512;
 
-
+	pair.second.RefreshBuffer();
-		background.second.Data.Vec3CoordArr[CONST_STRING_POSITION_ATTRIB].emplace_back(Vector3f(backgroundBottomLeft[0], 0, backgroundBottomLeft[1]));
-		background.second.Data.Vec3CoordArr[CONST_STRING_POSITION_ATTRIB].emplace_back(Vector3f(backgroundBottomLeft[0], 0, backgroundBottomLeft[1] + backgroundH));
-		background.second.Data.Vec3CoordArr[CONST_STRING_POSITION_ATTRIB].emplace_back(Vector3f(backgroundBottomLeft[0] + backgroundW, 0, backgroundBottomLeft[1] + backgroundH));
-		
-		background.second.Data.Vec3CoordArr[CONST_STRING_POSITION_ATTRIB].emplace_back(Vector3f(backgroundBottomLeft[0] + backgroundW, 0, backgroundBottomLeft[0] + backgroundH));
-		background.second.Data.Vec3CoordArr[CONST_STRING_POSITION_ATTRIB].emplace_back(Vector3f(backgroundBottomLeft[0] + backgroundW, 0, backgroundBottomLeft[0]));
-		background.second.Data.Vec3CoordArr[CONST_STRING_POSITION_ATTRIB].emplace_back(Vector3f(backgroundBottomLeft[0], 0, backgroundBottomLeft[0]));
-
-		float const tw = W / imageW;
-		float const th = H / imageH;
-
-		background.second.Data.Vec2CoordArr[CONST_STRING_TEXCOORD_ATTRIB].emplace_back(Vector2f(0, th));
-		background.second.Data.Vec2CoordArr[CONST_STRING_TEXCOORD_ATTRIB].emplace_back(Vector2f(0, 0));
-		background.second.Data.Vec2CoordArr[CONST_STRING_TEXCOORD_ATTRIB].emplace_back(Vector2f(tw, 0));
-		
-		background.second.Data.Vec2CoordArr[CONST_STRING_TEXCOORD_ATTRIB].emplace_back(Vector2f(tw, 0));
-		background.second.Data.Vec2CoordArr[CONST_STRING_TEXCOORD_ATTRIB].emplace_back(Vector2f(tw, th));
-		background.second.Data.Vec2CoordArr[CONST_STRING_TEXCOORD_ATTRIB].emplace_back(Vector2f(0, th));
-
-
-		background.second.Data.Vec4CoordArr[CONST_STRING_COLOR_ATTRIB].emplace_back(Vector4f(1, 1, 1, 1));
-		background.second.Data.Vec4CoordArr[CONST_STRING_COLOR_ATTRIB].emplace_back(Vector4f(1, 1, 1, 1));
-		background.second.Data.Vec4CoordArr[CONST_STRING_COLOR_ATTRIB].emplace_back(Vector4f(1, 1, 1, 1));
-
-		background.second.Data.Vec4CoordArr[CONST_STRING_COLOR_ATTRIB].emplace_back(Vector4f(1, 1, 1, 1));
-		background.second.Data.Vec4CoordArr[CONST_STRING_COLOR_ATTRIB].emplace_back(Vector4f(1, 1, 1, 1));
-		background.second.Data.Vec4CoordArr[CONST_STRING_COLOR_ATTRIB].emplace_back(Vector4f(1, 1, 1, 1));
-	
-	}
-
-	{
-		//resolution of linesAll.png
-		float const  texW = 900;
-		float const  texH = 900;
-
-		float const  step = 12;
-		float const  thick = 10;
-
-		auto f = [this, texW, texH, thick, W, H] (const Vector3f &p1, const Vector3f &p2, float t) {
-			auto pv = p2 - p1;
-			Vector3f ortho(pv[2], 0, pv[0]);
-			ortho.normalize();
-			auto p3 = p2 + ortho * thick;
-			auto p4 = p1 + ortho * thick;
-
-			float extraHeight = std::min(20.f, -(t - 1)*t*100.f);
-
-			
-
-			const size_t segmentCount = 20;
-
-			for (int i = 0; i < segmentCount; i++)
-			{
-				auto pStart = p1 + pv * i/ segmentCount;
-				auto pEnd = p1 + pv * (i+1)/ segmentCount;
-
-				auto pStartShifted = pStart + ortho * thick;
-				auto pEndShifted = pEnd + ortho * thick;
-
-				float innerHeightStart = std::min(20.f, -(i / 20.f) * (i / 20.f - 1.f)*100.f);
-				float innerHeightEnd = std::min(20.f, -((i+1) / 20.f) * ((i+1) / 20.f - 1.f)*100.f);
-
-				Vector3f extraShiftStart = { 0, std::min(innerHeightStart, extraHeight), 0 };
-				Vector3f extraShiftEnd = { 0, std::min(innerHeightEnd, extraHeight), 0 };
-
-
-				fabricRender.second.Data.Vec3CoordArr[CONST_STRING_POSITION_ATTRIB].push_back(pStart + extraShiftStart);
-				fabricRender.second.Data.Vec3CoordArr[CONST_STRING_POSITION_ATTRIB].push_back(pEnd + extraShiftEnd);
-				fabricRender.second.Data.Vec3CoordArr[CONST_STRING_POSITION_ATTRIB].push_back(pEndShifted + extraShiftEnd);
-
-				fabricRender.second.Data.Vec3CoordArr[CONST_STRING_POSITION_ATTRIB].push_back(pEndShifted + extraShiftEnd);
-				fabricRender.second.Data.Vec3CoordArr[CONST_STRING_POSITION_ATTRIB].push_back(pStartShifted + extraShiftStart);
-				fabricRender.second.Data.Vec3CoordArr[CONST_STRING_POSITION_ATTRIB].push_back(pStart + extraShiftStart);
-
-				auto texThick = thick / texW;
-				auto m = (pStart[0] + pEnd[0]) / 2 / texW;
-				auto yStart = (H / texH)*(i / 20.f);
-				auto yEnd = (H / texH)*((i+1) / 20.f);
-
-				fabricRender.second.Data.Vec2CoordArr[CONST_STRING_TEXCOORD_ATTRIB].push_back(Vector2f(m, yStart));
-				fabricRender.second.Data.Vec2CoordArr[CONST_STRING_TEXCOORD_ATTRIB].push_back(Vector2f(m, yEnd));
-				fabricRender.second.Data.Vec2CoordArr[CONST_STRING_TEXCOORD_ATTRIB].push_back(Vector2f(m + texThick, yEnd));
-
-				fabricRender.second.Data.Vec2CoordArr[CONST_STRING_TEXCOORD_ATTRIB].push_back(Vector2f(m + texThick, yEnd));
-				fabricRender.second.Data.Vec2CoordArr[CONST_STRING_TEXCOORD_ATTRIB].push_back(Vector2f(m + texThick, yStart));
-				fabricRender.second.Data.Vec2CoordArr[CONST_STRING_TEXCOORD_ATTRIB].push_back(Vector2f(m, yStart));
-			}
-
-			
-
-			
-
-		};
-
-		Vector3f const stepDirection(1, 0, 0);
-		Vector3f p1(bottomLeft[0], 0, -bottomLeft[1]);
-
-		while (p1[0] < bottomLeft[0] + W) {
-
-			float t = (p1(0) - bottomLeft(0)) / W;
-
-			auto p2 = p1 - Vector3f(0, 0, W);
-			f(p1, p2, t);
-
-			auto p3 = p1 + step * stepDirection;
-			f(p3, p2, t);
-
-			p1 = p3;
-		}
-
-	}
-
-	//background.first.ShaderName ="ParallaxShader";
-	//DefaultShader
-	background.first.ShaderName = "DefaultShader";
-
-	fabricRender.first.ShaderName = "ParallaxShader";
-	//fabricRender.first.ShaderName = "PhongShader";
-	
-	/*
-	 *	Line below should be in tes-engine/include/ShaderManager/ShaderManager.h
-	 */
-	std::string const CONST_STRING_HEIGHTMAP_UNIFORM = "HeightMap";
-
-	background.first.SamplerMap[CONST_STRING_TEXTURE_UNIFORM] = "background.jpg";
-
-	fabricRender.first.SamplerMap[CONST_STRING_NORMALMAP_UNIFORM] = "NormalMap.png";
-	fabricRender.first.SamplerMap[CONST_STRING_HEIGHTMAP_UNIFORM] = "HeightMap.png";
-	fabricRender.first.SamplerMap[CONST_STRING_TEXTURE_UNIFORM] = "linesAll.png";
-
-	background.second.RefreshBuffer();
-	fabricRender.second.RefreshBuffer();
 
 
 
@@ -262,9 +116,63 @@ void TMyApplication::InnerInit()
 
 	Renderer->SetFullScreenViewport();
 	
-
+	glDisable(GL_BLEND); //Don't forget to disable blending or whole thing will not work!!! -- Vladislav Khorev vladislav.khorev@fishrungames.com
 
 	Inited = true;
+
+
+
+
+	//This is stuff from original https://github.com/scrawl/smaa-opengl
+	//We must have these textures to be used for pattern matching or something -- Vladislav Khorev vladislav.khorev@fishrungames.com
+
+	unsigned char* buffer = 0;
+	FILE* f = 0;
+
+	buffer = new unsigned char[1024 * 1024];
+	f = fopen((ST::PathToResources + "smaa/smaa_area.raw").c_str(), "rb"); //rb stands for "read binary file"
+
+	if (!f)
+	{
+		std::cerr << "Couldn't open smaa_area.raw.\n";
+	}
+
+	fread(buffer, AREATEX_WIDTH * AREATEX_HEIGHT * 2, 1, f);
+	fclose(f);
+
+	f = 0;
+
+	glGenTextures(1, &area_tex);
+	glBindTexture(GL_TEXTURE_2D, area_tex);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+	glTexImage2D(GL_TEXTURE_2D, 0, GL_RG8, (GLsizei)AREATEX_WIDTH, (GLsizei)AREATEX_HEIGHT, 0, GL_RG, GL_UNSIGNED_BYTE, buffer);
+
+	f = fopen((ST::PathToResources + "smaa/smaa_search.raw").c_str(), "rb");
+
+	if (!f)
+	{
+		std::cerr << "Couldn't open smaa_search.raw.\n";
+	}
+
+	fread(buffer, SEARCHTEX_WIDTH * SEARCHTEX_HEIGHT, 1, f);
+	fclose(f);
+
+	f = 0;
+
+	glGenTextures(1, &search_tex);
+	glBindTexture(GL_TEXTURE_2D, search_tex);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+	glTexImage2D(GL_TEXTURE_2D, 0, GL_R8, (GLsizei)SEARCHTEX_WIDTH, (GLsizei)SEARCHTEX_HEIGHT, 0, GL_RED, GL_UNSIGNED_BYTE, buffer);
+
+	delete[] buffer;
+
+
 }
 
 void TMyApplication::InnerDeinit()
@@ -276,6 +184,9 @@ void TMyApplication::InnerDeinit()
         *Console<<"APP DEINIT\n";
     }
 
+	glDeleteTextures(1, &search_tex);
+	glDeleteTextures(1, &area_tex);
+
 }
 
 void TMyApplication::InnerOnTapDown(Vector2f p)
@@ -295,121 +206,133 @@ void TMyApplication::InnerOnTapUpAfterMove(Vector2f p)
 
 void TMyApplication::InnerOnMove(Vector2f p, Vector2f shift)
 {
-	phi += shift(1)*0.02f;
 
-	if (phi < pi/12)
-	{
-		phi = pi / 12;
-	}
-
-	if (phi > pi / 2)
-	{
-		phi = pi / 2;
-	}
-
-	alpha -= shift(0)*0.02f;
 }
 	
 void TMyApplication::OnFling(Vector2f v) 
 {
 }
 
-void TMyApplication::OnMouseWheel(short int delta)
-{
-	distance += delta;
-
-	if (distance > 2500)
-	{
-		distance = 2500;
-	}
-
-	if (distance < 100)
-	{
-		distance = 100;
-	}
-}
 	
 void TMyApplication::InnerDraw()
 {
 
-	DrawScene();
+	//Render the frame
-}
+	Renderer->SwitchToFrameBuffer("AlbedoBuffer");
+	Renderer->SetProjectionMatrix(512.f, 512.f);
 
-void TMyApplication::DrawScene()
+	glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
-{
-
-	Renderer->SetPerspectiveProjection(pi / 6, 10.f, 10000.f);
-
-	Renderer->SetFullScreenViewport();
-
-	Renderer->PushMatrix();
-
-	Renderer->TranslateMatrix(Vector3f(0, 0, -distance));
-
-	Vector4f quat1 = Vector4f(sin(phi / 2), 0, 0, cos(phi / 2));
-	Vector4f quat2 = Vector4f(0, sin(alpha / 2), 0, cos(alpha / 2));
-
-
-	Renderer->RotateMatrix(quat1);
-
-	Renderer->RotateMatrix(quat2);
-
-
-	glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
 	glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
-	glDisable(GL_DEPTH_TEST);
+	CheckGlError("");
+
+
+	{
+		//Render here all objects that you want to have -- Vladislav Khorev vladislav.khorev@fishrungames.com
+		TRenderParamsSetter params(pair.first);
+		Renderer->DrawTriangleList(pair.second);
+	}
 
 	CheckGlError("");
 
-	auto mat1 = quatToMatrix(quat1);
 
-	auto mat2 = quatToMatrix(quat2);
+	//-------------------------
+	//First pass - edge detection
 
-	Vector3f lightPos = { 0.f, -1.f, -1.f };
+	Renderer->PushShader("SmaaEdge");
-
-	Vector3f eye = mat2 * mat1 * Vector3f(0.0f, 0.f, -distance);
-
-	{
-		TRenderParamsSetter params(background.first);
-
-		RenderUniform3fv("eye", eye.data());
-		RenderUniform3fv("lightPos", lightPos.data());
-
-		Matrix3f normMatrix = Renderer->GetModelviewMatrix().inverse().transpose().block<3, 3>(0, 0);
-
-		RenderUniformMatrix3fv("NormalMatrix", false, normMatrix.data());
-		RenderUniformMatrix4fv("ModelViewMatrix", false, Renderer->GetModelviewMatrix().data());
-		RenderUniformMatrix3fv("ModelViewMatrix3x3", false, Renderer->GetModelviewMatrix().block<3, 3>(0, 0).data());
-
-		Renderer->DrawTriangleList(background.second);
-	}
-	{
-		TRenderParamsSetter params(fabricRender.first);
-
-		//RenderUniform3fv("cameraPos", eye.data());
-		RenderUniform3fv("eye", eye.data());
-		RenderUniform3fv("lightPos", lightPos.data());
-
-		//RenderUniform3fv("ambientLight", Vector3f(0.0f, 0.0f, 0.0f).data());
-		//RenderUniform3fv("specularLight", Vector3f(0.0f, 0.0f, 0.0f).data());
-		//RenderUniform3fv("ambientLight", Vector3f(0.0f, 0.0f, 0.0f).data());
-		//RenderUniform1f("specularPower", 20.f);
-
-		Matrix3f normMatrix = Renderer->GetModelviewMatrix().inverse().transpose().block<3, 3>(0, 0);
-
-		RenderUniformMatrix3fv("NormalMatrix", false, normMatrix.data());
-		RenderUniformMatrix4fv("ModelViewMatrix", false, Renderer->GetModelviewMatrix().data());
-		RenderUniformMatrix3fv("ModelViewMatrix3x3", false, Renderer->GetModelviewMatrix().block<3, 3>(0, 0).data());
-
-		Renderer->DrawTriangleList(fabricRender.second);
-	}
 
 
-	Renderer->PopMatrix();
+	Renderer->SwitchToFrameBuffer("EdgeBuffer");
+	Renderer->SetProjectionMatrix(512.f, 512.f);
+
+	RenderUniform1i("albedo_tex", 0);
+
+	glActiveTexture(GL_TEXTURE0);
+	glBindTexture(GL_TEXTURE_2D, ResourceManager->FrameManager.GetFrameTexture("AlbedoBuffer"));
+
+
+	Renderer->DrawTriangleList(rect.second);
+
+	Renderer->PopShader();
 
 	CheckGlError("");
 
 
+	//-------------------------
+	//Second pass - blend plus pattern matching
+	
+	Renderer->PushShader("SmaaBlend");
+
+	Renderer->SwitchToFrameBuffer("BlendBuffer");
+	Renderer->SetProjectionMatrix(512.f, 512.f);
+	glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
+
+	RenderUniform1i("edge_tex", 0);
+	RenderUniform1i("area_tex", 1);
+	RenderUniform1i("search_tex", 2);
+
+	glActiveTexture(GL_TEXTURE0);
+	glBindTexture(GL_TEXTURE_2D, ResourceManager->FrameManager.GetFrameTexture("EdgeBuffer"));
+
+	glActiveTexture(GL_TEXTURE1);
+	glBindTexture(GL_TEXTURE_2D, area_tex);
+
+	glActiveTexture(GL_TEXTURE2);
+	glBindTexture(GL_TEXTURE_2D, search_tex);
+
+	Renderer->DrawTriangleList(rect.second);
+
+	Renderer->PopShader();
+
+	CheckGlError("");
+	
+#if 1
+	//-------------------------
+	//Last pass - neightborhood
+	
+	Renderer->PushShader("SmaaNeighborhood");
+
+	Renderer->SwitchToScreen();
+	Renderer->SetFullScreenViewport();
+	Renderer->SetProjectionMatrix(512.f, 512.f);
+	glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
+
+	RenderUniform1i("albedo_tex", 0);
+	RenderUniform1i("blend_tex", 1);
+
+	glActiveTexture(GL_TEXTURE1);
+	glBindTexture(GL_TEXTURE_2D, ResourceManager->FrameManager.GetFrameTexture("BlendBuffer"));
+
+	glActiveTexture(GL_TEXTURE0);
+	glBindTexture(GL_TEXTURE_2D, ResourceManager->FrameManager.GetFrameTexture("AlbedoBuffer"));
+	Renderer->DrawTriangleList(rect.second);
+
+	Renderer->PopShader();
+
+	CheckGlError("");
+#else
+
+
+	//... or just render intermediate buffers to see what is going on
+	Renderer->PushShader("DefaultShader");
+	Renderer->SwitchToScreen();
+	Renderer->SetFullScreenViewport();
+	Renderer->SetProjectionMatrix(512.f, 512.f);
+
+
+	glActiveTexture(GL_TEXTURE0);
+
+	//Choose any to render for debug:
+	//glBindTexture(GL_TEXTURE_2D, ResourceManager->FrameManager.GetFrameTexture("AlbedoBuffer"));
+	//glBindTexture(GL_TEXTURE_2D, ResourceManager->FrameManager.GetFrameTexture("EdgeBuffer"));
+	glBindTexture(GL_TEXTURE_2D, ResourceManager->FrameManager.GetFrameTexture("BlendBuffer"));
+
+	Renderer->DrawTriangleList(rect.second);
+
+	Renderer->PopShader();
+
+	CheckGlError("");
+#endif
+	
 }
 
 

game/main_code.h

@@ -33,8 +33,7 @@ protected:
 	bool Inited;
 
 public:
-	TRenderPair fabricRender;
+	TRenderPair pair;
-	TRenderPair background;
 	TRenderPair rect;
 
 	bool Loaded;
@@ -47,9 +46,6 @@ public:
 
 	virtual void InnerDraw();
 
-
-	void DrawScene();
-
 	virtual void InnerUpdate(size_t dt);
 
 	bool IsLoaded();
@@ -67,14 +63,6 @@ public:
 
 	virtual void OnFling(Vector2f v);
 
-	virtual void OnMouseWheel(short int delta);
-
-
-	float distance = 2000;
-
-	float alpha = 0;
-
-	float phi = pi / 6;
 };
 
 

windows/DoubleHitBalls-win/DoubleHitBalls-win/DoubleHitBalls-win.vcxproj.filters

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Файлы исходного кода">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Заголовочные файлы">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hpp;hxx;hm;inl;inc;xsd</Extensions>
+    </Filter>
+    <Filter Include="Файлы ресурсов">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="main.cpp">
+      <Filter>Файлы исходного кода</Filter>
+    </ClCompile>
+    <ClCompile Include="..\..\..\game\main_code.cpp">
+      <Filter>Файлы исходного кода</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="main.h">
+      <Filter>Заголовочные файлы</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\..\game\main_code.h">
+      <Filter>Заголовочные файлы</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>