full support of ObjectBase:: isReceiveShadows, isCastShadows, isAcceptLight and isAcceptFog

shaders/ds_geom.glsl

@@ -3,6 +3,7 @@
 out vec3 geom_normal;
 out mat3 TBN;
 out vec4 object_color;
+out float object_flags;
 
 void main(void) {
 	qgl_MaterialIndex = qgl_Material;
@@ -12,6 +13,7 @@ void main(void) {
 	geom_normal = normalize(qgl_Normal * qgl_getNormalMatrix());
 	TBN = qgl_getTangentMatrix() * mat3(qgl_Tangent, qgl_Bitangent, qgl_Normal);
 	object_color = qgl_ObjectColor;
+	object_flags = qgl_ObjectFlags;
 }
 
 
@@ -20,6 +22,7 @@ void main(void) {
 in vec3 geom_normal;
 in mat3 TBN;
 in vec4 object_color;
+in float object_flags;
 
 uniform vec2 dt;
 uniform float z_near;
@@ -65,7 +68,7 @@ void main(void) {
 
 	qgl_FragData[0] = vec4(diffuse .rgba);
 	qgl_FragData[1] = vec4(normal  .xyz, z);
-	qgl_FragData[2] = vec4(metalness, roughness, reflectivity, 0);
+	qgl_FragData[2] = vec4(metalness, roughness, reflectivity, object_flags);
 	qgl_FragData[3] = vec4(emission.rgb, 0/*bn.x*/);
 	//qgl_FragData[4] = vec4(speed.xy, bn.yz);
 

shaders/ds_light.glsl

@@ -37,6 +37,7 @@ vec4 pos, lpos, shp;
 vec3 li, si, ldir, halfV, bn, bn2, lwdir;
 vec3 vds, vds2;
 float rough_diff, rough_spec, dist, NdotL, NdotH, spot, ldist, diff, spec, sdist, shadow;
+uint flags;
 
 
 vec4 mapScreenToShadow(in int light_index, in vec3 offset) {
@@ -74,12 +75,12 @@ void calcLight(in int index, in vec3 n, in vec3 v) {
 	spot *= scos * step(qgl_light_parameter[index].angles.w, scos);
 	spot *= smoothstep(qgl_light_parameter[index].angles.w, qgl_light_parameter[index].angles.y, scos);
 	
-	if (qgl_light_parameter[index].flags == 1) {
+	if (qgl_light_parameter[index].flags == 1 && bitfieldExtract(flags, 3, 1) == 1) {
 		
 		float ds = ldist/300.;
 		//float bias = ldist * 0.05;
-		vds = ds * bn.xyz;
+		//vds = ds * bn.xyz;
-		vds2 = ds * bn2.xyz;
+		//vds2 = ds * bn2.xyz;
 
 		int layer = index - lights_start;
 		float shadow = 0.;
@@ -192,16 +193,21 @@ void main(void) {
 	float reflectivity = v2.b;
 	float NdotV = dot(normal, v);
 	float roughness3   = roughness*roughness*roughness;
-	bn  = normalize(cross(normal, view_dir));
+	//bn  = normalize(cross(normal, view_dir));
-	bn2 = normalize(cross(normal, bn));
+	//bn2 = normalize(cross(normal, bn));
 	rough_diff = max(roughness, _min_rough);
 	rough_spec = max(roughness3, _min_rough);
 	float shlick = clamp(metalness + (1 - metalness) * pow(1 - NdotV, 5), 0, 1);
+	flags = uint(v2.w);
 
 	li = vec3(0.);//qgl_AmbientLight.color.rgb * qgl_AmbientLight.intensity;
 	si = vec3(0.);
+	if (bitfieldExtract(flags, 0, 1) == 1) {
 		for (int i = 0; i < lights_count; ++i)
 			calcLight(lights_start + i, normal, v);
+	} else {
+		li = vec3(1.);
+	}
 	si *= shlick;
 	li *= (1 - shlick);
 	alpha = min(1, alpha * (1 + shlick));
@@ -215,13 +221,16 @@ void main(void) {
 	vec3 res_col = max(vec3(0), li * diffuse + si * spec_col + emission);
 	res_col = mix(res_col, env_col, env_spec * reflectivity);
 	
+	if (bitfieldExtract(flags, 1, 1) == 1) {
 		float plen = length(pos.xyz);
 		float fog = 1 - exp(-plen / fog_decay);
 		fog = clamp(fog * fog_color.a * fog_density, 0, 1);
 		res_col = mix(res_col, fog_color.rgb, fog);
+	}
 	
 	qgl_FragColor = vec4(res_col, alpha);
-	//qgl_FragColor.rgb = view_dir;
+	//qgl_FragColor.rgb = vec3((v2.w/15));
+	//qgl_FragColor.rgb = diffuse.rgb;
 	/*
 #ifdef SPOT
 	vec4 wpos = vec4(world_dir * z, 1);

shaders/shadow.glsl

@@ -1,6 +1,11 @@
 // vert //
 
+flat out uint object_flags;
+
 void main(void) {
+	object_flags = qgl_ObjectFlags;
+	if (bitfieldExtract(object_flags, 2, 1) == 0)
+		return;
 	qgl_MaterialIndex = qgl_Material;
 	qgl_FragTexture = qgl_getFragTexture();
 	gl_Position = qgl_ftransform();
@@ -9,10 +14,14 @@ void main(void) {
 
 // frag //
 
+flat in uint object_flags;
+
 float z_near = 0.1f;
 const float _pe = 2.4e-7;
 
 void main(void) {
+	if (bitfieldExtract(object_flags, 2, 1) == 0)
+		discard;
 	vec4 diffuse = qgl_materialTexture(QGL_MAP_DIFFUSE, qgl_FragTexture.xy, vec4(0));
 	if(diffuse.a < 0.5)
 		discard;

src/core/core/glshaders_headers.h

@@ -32,12 +32,11 @@ const char qgl_vertex_head[] = "layout(location = 1 ) in vec3 qgl_Vertex
 							   "layout(location = 3 ) in vec3 qgl_Tangent       ;\n"
 							   "layout(location = 4 ) in vec3 qgl_Bitangent     ;\n"
 							   "layout(location = 5 ) in vec2 qgl_Texture       ;\n"
-							   "layout(location = 6 ) in uint qgl_Material      ;\n"
+							   "layout(location = 6 ) in uvec4 qgl_ObjectIntegers;\n"
 							   "layout(location = 7 ) in uint qgl_ObjectSelected;\n"
-							   "layout(location = 8 ) in uint qgl_ObjectID      ;\n"
+							   "layout(location = 8 ) in vec4 qgl_ObjectColor   ;\n"
-							   "layout(location = 9 ) in vec4 qgl_ObjectColor   ;\n"
+							   "layout(location = 9 ) in mat4 qgl_ModelMatrix   ;\n"
-							   "layout(location = 10) in mat4 qgl_ModelMatrix   ;\n"
+							   "layout(location = 13) in mat2x3 qgl_TextureMatrix ;\n"
-							   "layout(location = 14) in mat2x3 qgl_TextureMatrix ;\n"
 							   "out vec2 qgl_FragTexture;\n"
 							   "flat out uint qgl_MaterialIndex;\n"
 							   "uniform mat4 qgl_ViewMatrix;\n"
@@ -46,6 +45,9 @@ const char qgl_vertex_head[] = "layout(location = 1 ) in vec3 qgl_Vertex
 							   "mat3 qgl_getTangentMatrix() {return mat3(qgl_ViewMatrix * qgl_ModelMatrix);}\n"
 							   "vec2 qgl_getFragTexture() {return (vec3(qgl_Texture, 1.f) * qgl_TextureMatrix).xy;}\n"
 							   "vec4 qgl_ftransform() {return qgl_ViewProjMatrix * (qgl_ModelMatrix * vec4(qgl_Vertex, 1.f));}\n"
+							   "#define qgl_Material    qgl_ObjectIntegers[0]\n"
+							   "#define qgl_ObjectID    qgl_ObjectIntegers[1]\n"
+							   "#define qgl_ObjectFlags qgl_ObjectIntegers[2]\n"
 							   "";
 
 const char qgl_fragment_head[] =

src/core/core/glshaders_types.cpp

@@ -61,8 +61,7 @@ void QGLEngineShaders::prepareDrawGeom(QOpenGLExtraFunctions * f) {
 void QGLEngineShaders::prepareDrawObj(QOpenGLExtraFunctions * f) {
 	// qDebug() << "prepareDrawObj";
 
-	f->glEnableVertexAttribArray(material_loc);
+	f->glEnableVertexAttribArray(integers_loc);
-	f->glEnableVertexAttribArray(object_id_loc);
 	f->glEnableVertexAttribArray(color_loc);
 	for (int i = 0; i < 4; ++i)
 		f->glEnableVertexAttribArray(modelmatrix_loc + i);
@@ -70,8 +69,7 @@ void QGLEngineShaders::prepareDrawObj(QOpenGLExtraFunctions * f) {
 		f->glEnableVertexAttribArray(texturematrix_loc + i);
 
 	GLsizei size = sizeof(Object);
-	f->glVertexAttribIPointer(material_loc, 1, GL_UNSIGNED_INT, size, (const void *)material_offset);
+	f->glVertexAttribIPointer(integers_loc, 4, GL_UNSIGNED_INT, size, (const void *)integers_offset);
-	f->glVertexAttribIPointer(object_id_loc, 1, GL_UNSIGNED_INT, size, (const void *)object_id_offset);
 	f->glVertexAttribPointer(color_loc, 4, GL_FLOAT, GL_FALSE, size, (const void *)color_offset);
 	for (int i = 0; i < 4; ++i) {
 		f->glVertexAttribPointer(modelmatrix_loc + i,
@@ -90,8 +88,7 @@ void QGLEngineShaders::prepareDrawObj(QOpenGLExtraFunctions * f) {
 								 (const void *)(texturematrix_offset + sizeof(QVector3D) * i));
 	}
 
-	f->glVertexAttribDivisor(material_loc, 1);
+	f->glVertexAttribDivisor(integers_loc, 1);
-	f->glVertexAttribDivisor(object_id_loc, 1);
 	f->glVertexAttribDivisor(color_loc, 1);
 	for (int i = 0; i < 4; ++i)
 		f->glVertexAttribDivisor(modelmatrix_loc + i, 1);

src/core/core/glshaders_types.h

@@ -34,9 +34,8 @@ const GLsizei bitangent_offset     = sizeof(QVector3D) + tangent_offset;
 const GLsizei tex_offset           = sizeof(QVector3D) + bitangent_offset;
 
 // object
-const GLsizei material_offset      = 0;
+const GLsizei integers_offset      = 0;
-const GLsizei object_id_offset     = sizeof(GLuint) + material_offset;
+const GLsizei color_offset         = sizeof(GLuint) * 4 + integers_offset;
-const GLsizei color_offset         = sizeof(GLuint) + object_id_offset;
 const GLsizei modelmatrix_offset   = sizeof(QVector4D) + color_offset;
 const GLsizei texturematrix_offset = sizeof(QVector4D) * 4 + modelmatrix_offset;
 
@@ -48,11 +47,10 @@ const GLuint tangent_loc           = 3;  // qgl_Tangent
 const GLuint bitangent_loc         = 4;  // qgl_Bitangent
 const GLuint tex_loc               = 5;  // qgl_Texture
 
-const GLuint material_loc          = 6;  // qgl_Material
+const GLuint integers_loc          = 6;  // qgl_ObjectIntegers
-const GLuint object_id_loc         = 8;  // qgl_ObjectID
+const GLuint color_loc             = 8;  // qgl_ObjectColor
-const GLuint color_loc             = 9;  // qgl_ObjectColor
+const GLuint modelmatrix_loc       = 9;  // qgl_ModelViewProjectionMatrix
-const GLuint modelmatrix_loc       = 10; // qgl_ModelViewProjectionMatrix
+const GLuint texturematrix_loc     = 13; // qgl_TextureMatrix
-const GLuint texturematrix_loc     = 14; // qgl_TextureMatrix
 
 const GLuint is_selected_loc       = 7;  // qgl_ObjectSelected
 
@@ -66,13 +64,23 @@ struct Vertex {
 };
 struct Object {
 	Object() {
-		material = object_id = 0;
+		material = object_id = flags = 0;
 		color                        = QVector4D(1, 1, 1, 1);
 		QMatrix4x4().copyDataTo(modelmatrix);
 		QMatrix2x3().transposed().copyDataTo(texturematrix);
 	}
 	GLuint material;
 	GLuint object_id;
+	union {
+		GLuint flags;
+		struct {
+			GLuint f_accept_light      : 1;
+			GLuint f_accept_fog        : 1;
+			GLuint f_accept_cast_shadow: 1;
+			GLuint f_accept_rec_shadow : 1;
+		};
+	};
+	GLuint _reserve;
 	QVector4D color;
 	GLfloat modelmatrix[16];
 	GLfloat texturematrix[6];

src/core/render/renderer.cpp

@@ -242,6 +242,11 @@ void Renderer::fillObjectsBuffer(const ObjectBaseList & ol, RenderPass pass) {
 			so.color    = QColor2QVector(o->color());
 		}
 		so.object_id            = o->id();
+		so.flags                = 0;
+		so.f_accept_light       = o->isAcceptLight();
+		so.f_accept_fog         = o->isAcceptFog();
+		so.f_accept_cast_shadow = o->isCastShadows();
+		so.f_accept_rec_shadow  = o->isReceiveShadows();
 		o->worldTransform().transposed().copyDataTo(so.modelmatrix);
 		o->textureGLMatrix().copyDataTo(so.texturematrix);
 		// qDebug() << "load obj" << o->name() << o->textureMatrix() << tmat;

src/core/render/renderer.h

@@ -110,7 +110,6 @@ public:
 
 protected:
 	void fillObjectsBuffer(const ObjectBaseList & ol, RenderPass pass);
-	void reloadObjects();
 	void renderObjects(Scene & scene, RenderPass pass);
 	void renderLight(int first_wr_buff, bool clear_only);
 	void renderShadow(int index, Light * light);

src/core/scene/globject.cpp

@@ -225,7 +225,10 @@ void ObjectBase::setVisible(bool v) {
 
 void ObjectBase::setCastShadows(bool on) {
 	cast_shadow = on;
-	if (type_ == glLight) ((Light *)this)->apply();
+	if (type_ == glLight)
+		((Light *)this)->apply();
+	else
+		setObjectsChanged();
 }
 
 

src/core/scene/globject.h

@@ -84,7 +84,10 @@ public:
 
 	bool isReceiveShadows() const { return rec_shadow; }
 	bool isCastShadows() const { return cast_shadow; }
-	void setReceiveShadows(bool on) { rec_shadow = on; }
+	void setReceiveShadows(bool on) {
+		rec_shadow = on;
+		setObjectsChanged();
+	}
 	void setCastShadows(bool on);
 
 	void move(const QVector3D & dv) {
@@ -271,10 +274,16 @@ public:
 	QGenericMatrix<3, 2, float> textureGLMatrix() const;
 
 	bool isAcceptLight() const { return accept_light; }
-	void setAcceptLight(bool yes) { accept_light = yes; }
+	void setAcceptLight(bool yes) {
+		accept_light = yes;
+		setObjectsChanged();
+	}
 
 	bool isAcceptFog() const { return accept_fog; }
-	void setAcceptFog(bool yes) { accept_fog = yes; }
+	void setAcceptFog(bool yes) {
+		accept_fog = yes;
+		setObjectsChanged();
+	}
 
 	bool isSelected(bool check_parents = false) const;
 	void setSelected(bool yes);