C++ (Cpp) Renderer::DrawTriangles 예제들

예제 #1

파일: Label3D.cpp 프로젝트: Loki999/pioneer

void Label3D::Render(const matrix4x4f &trans, const RenderData *rd)
{
	//needs alpha test
	Graphics::Renderer *r = GetRenderer();
	r->SetTransform(trans);
	r->DrawTriangles(m_geometry.Get(), m_material.Get());
}

예제 #2

파일: Billboard.cpp 프로젝트: AmesianX/pioneer

void Billboard::Render(const matrix4x4f &trans, const RenderData *rd)
{
	Graphics::Renderer *r = GetRenderer();

	Graphics::VertexArray va(Graphics::ATTRIB_POSITION | Graphics::ATTRIB_UV0, 6);

	const matrix3x3f rot = trans.GetOrient().Transpose();

	//some hand-tweaked scaling, to make the lights seem larger from distance
	const float size = m_size * Graphics::GetFovFactor() * Clamp(trans.GetTranslate().Length() / 500.f, 0.25f, 15.f);

	const vector3f rotv1 = rot * vector3f(size/2.f, -size/2.f, 0.0f);
	const vector3f rotv2 = rot * vector3f(size/2.f, size/2.f, 0.0f);

	va.Add(m_offset-rotv1, vector2f(0.f, 0.f)); //top left
	va.Add(m_offset-rotv2, vector2f(0.f, 1.f)); //bottom left
	va.Add(m_offset+rotv2, vector2f(1.f, 0.f)); //top right

	va.Add(m_offset+rotv2, vector2f(1.f, 0.f)); //top right
	va.Add(m_offset-rotv2, vector2f(0.f, 1.f)); //bottom left
	va.Add(m_offset+rotv1, vector2f(1.f, 1.f)); //bottom right

	r->SetTransform(trans);
	r->DrawTriangles(&va, m_renderState, m_material.Get());
}

예제 #3

파일: Face.cpp 프로젝트: ZeframCochrane/pioneer

void Face::Draw()
{
	const Point &offset = GetActiveOffset();
	const Point &area = GetActiveArea();

	const float x = offset.x;
	const float y = offset.y;
	const float sx = area.x;
	const float sy = area.y;

	const vector2f texSize = m_texture->GetDescriptor().texSize;

	Graphics::VertexArray va(Graphics::ATTRIB_POSITION | Graphics::ATTRIB_UV0);
	va.Add(vector3f(x,    y,    0.0f), vector2f(0.0f,      0.0f));
	va.Add(vector3f(x,    y+sy, 0.0f), vector2f(0.0f,      texSize.y));
	va.Add(vector3f(x+sx, y,    0.0f), vector2f(texSize.x, 0.0f));
	va.Add(vector3f(x+sx, y+sy, 0.0f), vector2f(texSize.x, texSize.y));

	Graphics::Renderer *r = GetContext()->GetRenderer();
	s_material->texture0 = m_texture.get();
	auto state = GetContext()->GetSkin().GetAlphaBlendState();
	r->DrawTriangles(&va, state, s_material.Get(), Graphics::TRIANGLE_STRIP);

	Single::Draw();
}

예제 #4

파일: Thruster.cpp 프로젝트: Luomu/pioneer

void Thruster::Render(const matrix4x4f &trans, const RenderData *rd)
{
	float power = 0.f;
	power = -dir.Dot(vector3f(rd->linthrust));

	if (!linearOnly) {
		// pitch X
		// yaw   Y
		// roll  Z
		//model center is at 0,0,0, no need for invSubModelMat stuff
		const vector3f at = vector3f(rd->angthrust);
		const vector3f angdir = pos.Cross(dir);

		const float xp = angdir.x * at.x;
		const float yp = angdir.y * at.y;
		const float zp = angdir.z * at.z;

		if (xp+yp+zp > 0) {
			if (xp > yp && xp > zp && fabs(at.x) > power) power = fabs(at.x);
			else if (yp > xp && yp > zp && fabs(at.y) > power) power = fabs(at.y);
			else if (zp > xp && zp > yp && fabs(at.z) > power) power = fabs(at.z);
		}
	}
	if (power < 0.001f) return;

	Graphics::Renderer *r = GetRenderer();
	r->SetTransform(trans);

	r->SetBlendMode(Graphics::BLEND_ALPHA_ONE);
	r->SetDepthWrite(false);

	m_tMat->diffuse = m_glowMat->diffuse = baseColor * power;

	//directional fade
	vector3f cdir = vector3f(trans * -dir).Normalized();
	vector3f vdir = vector3f(trans[2], trans[6], -trans[10]).Normalized();
	// XXX check this for transition to new colors.
	m_glowMat->diffuse.a = Easing::Circ::EaseIn(Clamp(vdir.Dot(cdir), 0.f, 1.f), 0.f, 1.f, 1.f) * 255;
	m_tMat->diffuse.a = 255 - m_glowMat->diffuse.a;

	r->DrawTriangles(m_tVerts.get(), m_tMat.Get());
	r->DrawTriangles(m_glowVerts.get(), m_glowMat.Get());

	r->SetBlendMode(Graphics::BLEND_SOLID);
	r->SetDepthWrite(true);
}

예제 #5

파일: Icon.cpp 프로젝트: tnicoll/pioneer

void Icon::Draw()
{
	const Point &offset = GetActiveOffset();
	const Point &area = GetActiveArea();

	const float x = offset.x;
	const float y = offset.y;
	const float sx = area.x;
	const float sy = area.y;

	Graphics::VertexArray va(Graphics::ATTRIB_POSITION | Graphics::ATTRIB_UV0);
	va.Add(vector3f(x,    y,    0.0f), vector2f(s_texScale.x*(m_texPos.x),    s_texScale.y*(m_texPos.y)));
	va.Add(vector3f(x,    y+sy, 0.0f), vector2f(s_texScale.x*(m_texPos.x),    s_texScale.y*(m_texPos.y+48)));
	va.Add(vector3f(x+sx, y,    0.0f), vector2f(s_texScale.x*(m_texPos.x+48), s_texScale.y*(m_texPos.y)));
	va.Add(vector3f(x+sx, y+sy, 0.0f), vector2f(s_texScale.x*(m_texPos.x+48), s_texScale.y*(m_texPos.y+48)));

	Graphics::Renderer *r = GetContext()->GetRenderer();
	r->SetBlendMode(Graphics::BLEND_ALPHA);
	s_material->diffuse = m_color;
	r->DrawTriangles(&va, s_material.Get(), Graphics::TRIANGLE_STRIP);
}

예제 #6

파일: Thruster.cpp 프로젝트: Loki999/pioneer

void Thruster::Render(const matrix4x4f &trans, const RenderData *rd)
{
	float power = 0.f;
	power = -dir.Dot(vector3f(rd->linthrust));

	if (!linearOnly) {
		// pitch X
		// yaw   Y
		// roll  Z
		//model center is at 0,0,0, no need for invSubModelMat stuff
		const vector3f at = vector3f(rd->angthrust);
		const vector3f angdir = pos.Cross(dir);

		const float xp = angdir.x * at.x;
		const float yp = angdir.y * at.y;
		const float zp = angdir.z * at.z;

		if (xp+yp+zp > 0) {
			if (xp > yp && xp > zp && fabs(at.x) > power) power = fabs(at.x);
			else if (yp > xp && yp > zp && fabs(at.y) > power) power = fabs(at.y);
			else if (zp > xp && zp > yp && fabs(at.z) > power) power = fabs(at.z);
		}
	}
	if (power < 0.001f) return;

	Graphics::Renderer *r = GetRenderer();
	r->SetBlendMode(Graphics::BLEND_ADDITIVE);
	r->SetDepthWrite(false);
	r->SetTransform(trans);

	m_tMat->diffuse = baseColor * power;
	//directional fade
	/*vector3f cdir(0.f, 0.f, -1.f);
	vector3f vdir(-trans[2], -trans[6], -trans[10]);
	m_tMat->diffuse.a = 1.f - Clamp(vdir.Dot(cdir), 0.f, 1.f);*/
	r->DrawTriangles(m_tVerts.Get(), m_tMat.Get());
	r->SetBlendMode(Graphics::BLEND_SOLID);
	r->SetDepthWrite(true);
}

예제 #7

파일: Image.cpp 프로젝트: GizmoR13/pioneer

void Image::Draw()
{
	const Point &offset = GetActiveOffset();
	const Point &area = GetActiveArea();

	const float x = offset.x;
	const float y = offset.y;
	const float sx = area.x;
	const float sy = area.y;

	const vector2f texSize = m_texture->GetDescriptor().texSize;

	Graphics::VertexArray va(Graphics::ATTRIB_POSITION | Graphics::ATTRIB_UV0);
	va.Add(vector3f(x,    y,    0.0f), vector2f(0.0f,      0.0f));
	va.Add(vector3f(x,    y+sy, 0.0f), vector2f(0.0f,      texSize.y));
	va.Add(vector3f(x+sx, y,    0.0f), vector2f(texSize.x, 0.0f));
	va.Add(vector3f(x+sx, y+sy, 0.0f), vector2f(texSize.x, texSize.y));

	Graphics::Renderer *r = GetContext()->GetRenderer();
	r->SetBlendMode(Graphics::BLEND_ALPHA);
	r->DrawTriangles(&va, m_material.Get(), Graphics::TRIANGLE_STRIP);
}

예제 #8

파일: Gradient.cpp 프로젝트: HeadHunterEG/pioneer

void Gradient::Draw()
{
	const Point &offset = GetActiveOffset();
	const Point &area = GetActiveArea();

	const float x = offset.x;
	const float y = offset.y;
	const float sx = area.x;
	const float sy = area.y;

	Graphics::VertexArray va(Graphics::ATTRIB_POSITION | Graphics::ATTRIB_DIFFUSE);
	va.Add(vector3f(x,    y,    0.0f), m_beginColor);
	va.Add(vector3f(x,    y+sy, 0.0f), m_direction == HORIZONTAL ? m_beginColor : m_endColor);
	va.Add(vector3f(x+sx, y,    0.0f), m_direction == HORIZONTAL ? m_endColor : m_beginColor);
	va.Add(vector3f(x+sx, y+sy, 0.0f), m_endColor);

	Graphics::Renderer *r = GetContext()->GetRenderer();
	r->SetBlendMode(Graphics::BLEND_ALPHA);
	r->DrawTriangles(&va, m_material.Get(), Graphics::TRIANGLE_STRIP);

	Container::Draw();
}